Flexible tablet personal computer protective sleeve with corner anti-falling mechanism

Abstract

The utility model discloses a flexible tablet personal computer protective sleeve with a corner anti-falling mechanism, which comprises a protective sleeve body, the protective sleeve body is positioned on the outer side of a tablet personal computer, an elastic protective side sleeve is arranged at the edge of a second bevel gear, and anti-collision plates are arranged at corners of the elastic protective side sleeve. Sliding grooves are formed in the upper positions and the lower positions of the inner sides of the corners of the elastic protection side sleeves correspondingly, transmission blocks are arranged in the sliding grooves correspondingly, through grooves are formed in the upper positions and the lower positions of the sides, close to the tablet personal computer, of the elastic protection side sleeves correspondingly, threaded rods are arranged in the through grooves correspondingly, fixing plates are arranged at the tail ends of the threaded rods correspondingly, and the fixing plates are located in the through grooves correspondingly. According to the flexible tablet personal computer protection sleeve with the corner anti-falling mechanism, mechanical linkage of corner stress is converted into fixing of the upper position and the lower position of a tablet personal computer through the fixing plate, potential energy of the force can be reduced in the conversion process, impact of the force at the corner is reduced, and therefore the corner is effectively protected.

Description

Technical Field

[0001] The utility model relates to the technical field of tablet computer protective covers, in particular to a flexible tablet computer protective cover with a corner anti-fall mechanism. Background Art

[0002] With the improvement of computer mobility technology, tablet computers are becoming more and more popular among users. Due to the requirement of mobility, tablet computers have continuously made breakthroughs in terms of small size and simple appearance. On the other hand, their fragility has also become prominent, which may cause the tablet computer to fall or wear out accidentally. In order to solve this problem, many businesses have designed protective cases for tablet computers. The materials of the protective cases are generally rubber, leather, or artificial leather. The protective cases vary according to the specifications of the tablet computers. However, there are still certain problems when using the existing tablet computer protective cases:

[0003] For example, a tablet computer protective cover with the publication number CN214042205U has the following technical scheme: it includes: a shell, a support assembly; the shell includes a body, a first clamping part, a second clamping part, a third clamping part, and a fourth clamping part arranged at the edge of the body; the body is provided with a recessed part for accommodating a tablet computer, and a loading and unloading hole vertically connected to the recessed part; the loading and unloading hole is close to the edge of the body; the support assembly includes a support member rotatably connected to the back of the shell. A loading and unloading hole close to the edge is also provided on the body. When installing the tablet computer protective cover, the user's fingers pass through the loading and unloading hole to stretch the body, so that the body is deformed, which is convenient for loading the tablet computer into the protective cover. When removing the tablet computer protective cover, the user's fingers pass through the loading and unloading hole to push the tablet computer out of the protective cover, which is very convenient. The utility model adopts the technical means of setting the loading and unloading hole on the body of the tablet computer protective cover, which overcomes the technical problem of the troublesome installation and disassembly of the tablet computer protective cover. However, the existing tablet computer still causes damage to the internal corners of the tablet computer when it is hit by the corners after the protective cover is installed, and the protective cover does not protect the corners of the tablet computer in place.

[0004] In view of this, we conducted in-depth research on the above issues, which led to the present case.

[0005] In view of the above problems, an innovative design is carried out on the basis of the original tablet computer protective cover. Utility Model Content

[0006] The utility model aims to provide a flexible tablet computer protective cover with a corner anti-fall mechanism to solve the problem in the above-mentioned background technology that the tablet computer protective cover cannot enhance the protection capability of the tablet computer corners.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A flexible tablet computer protective cover with a corner anti-fall mechanism comprises a protective cover body, wherein the protective cover body is located outside the tablet computer, an elastic protective cover is arranged on the edge of a second bevel gear, and anti-collision plates are arranged at the corners of the elastic protective cover, slide grooves are arranged at upper and lower positions on the inner side of the corner of the elastic protective cover, and transmission blocks are arranged inside the slide grooves, through grooves are opened at upper and lower positions on a side of the elastic protective cover close to the tablet computer, and threaded rods are arranged inside the through grooves, and fixing plates are arranged at the ends of the threaded rods, and the fixing plates are located inside the through grooves.

[0009] Preferably, springs are connected and installed at upper and lower positions of the anti-collision plate close to the tablet computer, and the end of the spring close to the tablet computer is located inside the slide groove.

[0010] With the above technical solution, when the corners of the protective cover body are hit, the force pushes the anti-collision plate inward, and at this time, the speed is slowed down by the spring to provide mechanical power for the transmission block to move inward.

[0011] Preferably, the spring is fixedly connected to a transmission block at one end close to the tablet computer, and a spur rack is fixedly installed at one side of the transmission block close to the tablet computer, and a transmission gear is toothedly connected to one side of the spur rack close to the tablet computer.

[0012] With the above technical solution, when the transmission block moves toward one side of the tablet computer, it simultaneously drives the spur rack to move inward, thereby driving the transmission gear to rotate, providing mechanical power for the movement of the fixed plate.

[0013] Preferably, the transmission gear is connected to the front and rear side surfaces inside the elastic protective side sleeve through a first rotating shaft, and a transmission belt is horizontally connected and installed on the inner side of the first rotating shaft, and the other end of the transmission belt is connected and installed on a second rotating shaft.

[0014] By adopting the above technical solution, when the transmission gear rotates, it drives the first rotating shaft to rotate, and then the second rotating shaft rotates synchronously through the belt transmission of the transmission belt, providing mechanical linkage performance.

[0015] Preferably, the second rotating shaft is rotatably connected to the rear side surface inside the elastic protective side sleeve, the front side of the second rotating shaft is connected and installed with a first bevel gear, and the front side teeth of the first bevel gear are connected and installed with a second bevel gear to form a rotating structure.

[0016] By adopting the above technical solution, when the second rotating shaft rotates, the first bevel gear is driven to rotate at the same time, and then the second bevel gear connected with the tooth pattern rotates, providing mechanical power for the movement of the fixed plate.

[0017] Preferably, a threaded sleeve is fixedly mounted on the side of the second bevel gear close to the tablet computer, and a threaded rod is threadedly mounted inside the threaded sleeve.

[0018] By adopting the above technical solution, when the second bevel gear rotates, it also drives the threaded sleeve to rotate, thereby facilitating the threaded rod to move up and down through the limiting structure, thereby providing mechanical power for the movement of the fixed plate.

[0019] Preferably, a fixing plate is fixedly installed at one end of the threaded rod close to the tablet computer, and a limiting structure is installed on the left side of the fixing plate, and the fixing plate is located inside the through slot to form a lifting structure.

[0020] By adopting the above technical solution, when the threaded rod drives the fixing plate to move toward one side of the tablet computer through the fixing plate, the corners of the tablet computer can receive upper and lower forces to support it, and convert the impact received on the horizontal side to the vertical direction. The potential energy of the force will be reduced during the conversion process, thereby reducing the impact of the force at the corners, thereby effectively protecting the corners.

[0021] Compared with the prior art, the utility model has the following beneficial effects: the flexible tablet computer protective cover with the corner anti-fall mechanism is

[0022] 1. A device is provided to convert the impact force received by the anti-collision plate. The anti-collision plate is connected and installed with springs at the upper and lower positions of the side close to the tablet computer, and the end of the spring close to the tablet computer is located inside the slide groove. When the corner of the protective cover body is hit, the anti-collision plate is pushed inward by force, and at this time, the speed is slowed down by the spring so that the transmission block moves inward. When the transmission block moves toward the side of the tablet computer, it drives the spur rack to move inward at the same time, thereby driving the transmission gear to rotate, providing mechanical power for the movement of the fixed plate;

[0023] 2. A fixing plate is provided, and the threaded rod is fixedly installed with a fixing plate at one end close to the tablet computer, and a limiting structure is installed on the left side of the fixing plate, and the fixing plate is located inside the through groove to form a lifting structure. When the threaded rod drives the fixing plate to move toward one side of the tablet computer through the fixing plate, the corner of the tablet computer can receive upper and lower forces to support it, and the impact received by the horizontal side is converted to the vertical direction. The potential energy of the force will be reduced during the conversion process, so the impact of the force at the corner is reduced, thereby effectively protecting the corners. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0026] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0027] Figure 4 This is a schematic diagram of the structure of the anti-collision plate of the utility model;

[0028] Figure 5 It is a schematic diagram of the transmission belt connection structure of the utility model.

[0029] In the figure: 1. protective cover body; 2. elastic protective side cover; 3. anti-collision plate; 4. spring; 5. slide groove; 6. transmission block; 7. spur rack; 8. transmission gear; 9. first rotating shaft; 10. transmission belt; 11. second rotating shaft; 12. first bevel gear; 13. second bevel gear; 14. threaded sleeve; 15. threaded rod; 16. through groove; 17. fixing plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-5 , the utility model provides a technical solution:

[0032] A flexible tablet computer protective cover with a corner anti-fall mechanism comprises a protective cover body 1, the protective cover body 1 is located outside the tablet computer, and an elastic protective side cover 2 is provided on the edge of a second bevel gear 13, and anti-collision plates 3 are provided at the corners of the elastic protective side cover 2, and slide grooves 5 are provided at the upper and lower positions on the inner side of the corner of the elastic protective side cover 2, and transmission blocks 6 are provided inside the slide grooves 5, through grooves 16 are opened at the upper and lower positions on the side of the elastic protective side cover 2 close to the tablet computer, and threaded rods 15 are provided inside the through grooves 16, and fixing plates 17 are provided at the ends of the threaded rods 15, and the fixing plates 17 are located inside the through grooves 16.

[0033] The anti-collision plate 3 is connected to springs 4 at the upper and lower positions near the tablet computer, and the end of the spring 4 near the tablet computer is located inside the slide groove 5. The end of the spring 4 near the tablet computer is fixedly connected to a transmission block 6, and the transmission block 6 is fixedly installed with a spur rack 7 near the tablet computer, and the spur rack 7 is connected to a transmission gear 8 with teeth near the tablet computer. When the corner of the protective cover body 1 is hit, the anti-collision plate 3 is pushed inward by force, and at this time, the speed is slowed down by the spring 4 to provide mechanical power for the transmission block 6 to move inward. When the transmission block 6 moves toward the tablet computer, it also drives the spur rack 7 to move inward, thereby driving the transmission gear 8 to rotate, providing mechanical power for the movement of the fixed plate 17.

[0034] The transmission gear 8 is connected to the front and rear sides of the elastic protective side sleeve 2 through the first rotating shaft 9, and the transmission belt 10 is horizontally connected and installed on the inner side of the first rotating shaft 9, and the other end of the transmission belt 10 is connected and installed with the second rotating shaft 11. The second rotating shaft 11 is rotatably connected to the rear side of the elastic protective side sleeve 2, and the front side of the second rotating shaft 11 is connected and installed with the first bevel gear 12, and the front side of the first bevel gear 12 is connected and installed with the second bevel gear 13 to form a rotating structure. When the transmission gear 8 rotates, it drives the first rotating shaft 9 to rotate, and then the second rotating shaft 11 rotates synchronously through the belt transmission of the transmission belt 10, providing mechanical linkage performance. When the second rotating shaft 11 rotates, it also drives the first bevel gear 12 to rotate, and then the second bevel gear 13 connected with the tooth pattern rotates, providing mechanical power for the movement of the fixed plate 17.

[0035] A threaded sleeve 14 is fixedly installed on the side of the second bevel gear 13 close to the tablet computer, and a threaded rod 15 is installed in the threaded sleeve 14 through a thread connection. A fixed plate 17 is fixedly installed on the end of the threaded rod 15 close to the tablet computer, and a limiting structure is installed on the left side of the fixed plate 17, and the fixed plate 17 is located inside the through groove 16 to form a lifting structure. When the second bevel gear 13 rotates, the threaded sleeve 14 is also driven to rotate, so that the threaded rod 15 is driven to move up and down through the limiting structure, providing mechanical power for the movement of the fixed plate 17. When the threaded rod 15 drives the fixed plate 17 to move toward one side of the tablet computer, the corner of the tablet computer can receive upper and lower forces to support it, converting the impact received by the horizontal side to the vertical direction. The potential energy of the force will be reduced during the conversion process, so the impact of the force at the corner is reduced, thereby effectively protecting the corners.

[0036] Working principle:

[0037] When the utility model is in use, when the corner of the protective cover body 1 is hit, the force pushes the anti-collision plate 3 inward, and at this time, the transmission block 6 is driven by the spring 4 to move toward one side of the tablet computer, and the spur rack 7 is also driven to move inward, thereby driving the transmission gear 8 to rotate, driving the first rotating shaft 9 to rotate, and then through the belt transmission of the transmission belt 10, the second rotating shaft 11 is rotated synchronously, and the first bevel gear 12 is driven to rotate, and then the second bevel gear 13 connected with the tooth pattern is rotated, and the threaded sleeve 14 is driven to rotate, so as to facilitate the threaded rod 15 to be lifted and moved through the limiting structure. When the threaded rod 15 drives the fixing plate 17 to move toward one side of the tablet computer, the corner of the tablet computer can receive the upper and lower forces to support it, and the impact received by the horizontal side is converted to the vertical direction. The potential energy of the force will be reduced during the conversion process, so the impact of the force at the corner is reduced, thereby effectively protecting the corner.

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible tablet computer protective cover with a corner anti-fall mechanism, comprising a protective cover body (1), Features: The protective cover body (1) is located outside the tablet computer, and an elastic protective side cover (2) is provided on the edge of the second bevel gear (13), and anti-collision plates (3) are provided at the corners of the elastic protective side cover (2), and slide grooves (5) are provided at the upper and lower positions inside the corners of the elastic protective side cover (2), and transmission blocks (6) are provided inside the slide grooves (5), and through grooves (16) are provided at the upper and lower positions of the side of the elastic protective side cover (2) close to the tablet computer, and threaded rods (15) are provided inside the through grooves (16), and fixed plates (17) are provided at the ends of the threaded rods (15), and the fixed plates (17) are located inside the through grooves (16).

2. A flexible tablet computer protective cover with a corner anti-fall mechanism according to claim 1, Features: The anti-collision plate (3) is connected to springs (4) at upper and lower positions on the side close to the tablet computer, and the end of the spring (4) close to the tablet computer is located inside the slide groove (5).

3. A flexible tablet computer protective cover with a corner anti-fall mechanism according to claim 2, Features: The spring (4) is fixedly connected to a transmission block (6) at one end close to the tablet computer, and a spur rack (7) is fixedly installed at one side of the transmission block (6) close to the tablet computer, and a transmission gear (8) is toothedly connected to the one side of the spur rack (7) close to the tablet computer.

4. A flexible tablet computer protective cover with a corner anti-fall mechanism according to claim 3, Features: The transmission gear (8) is connected to the front and rear side surfaces inside the elastic protective side sleeve (2) through a first rotating shaft (9), and a transmission belt (10) is horizontally connected and installed on the inner side of the first rotating shaft (9), and the other end of the transmission belt (10) is connected and installed on a second rotating shaft (11).

5. A flexible tablet computer protective cover with a corner anti-fall mechanism according to claim 4, Features: The second rotating shaft (11) is rotatably connected to the rear side of the elastic protective side sleeve (2), the front side of the second rotating shaft (11) is connected and installed with a first bevel gear (12), and the front side tooth pattern of the first bevel gear (12) is connected and installed with a second bevel gear (13) to form a rotating structure.

6. A flexible tablet computer protective cover with a corner anti-fall mechanism according to claim 1, Features: A threaded sleeve (14) is fixedly mounted on the side of the second bevel gear (13) close to the tablet computer, and a threaded rod (15) is installed in the threaded sleeve (14) in threaded connection.

7. A flexible tablet computer protective cover with a corner anti-fall mechanism according to claim 6, Features: A fixing plate (17) is fixedly mounted on one end of the threaded rod (15) close to the tablet computer, and a limiting structure is mounted on the left side of the fixing plate (17). The fixing plate (17) is located inside the through slot (16) to form a lifting structure.

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