A tablet computer support and protection device

Abstract

This utility model discloses a tablet computer support and protection device, including a sleeve and a support body. The support body includes a first support plate, which, from back to front, includes a first rear fabric layer, a magnetically absorbing metal plate, a first pad, and a first front fabric layer. The first pad has a lifting guide hole. A portion of the first front fabric layer is recessed into the lifting guide hole and adhered to the magnetically absorbing metal plate, forming a rearwardly recessed lifting guide groove in the portion of the first front fabric layer corresponding to the lifting guide hole. A disk is fixedly connected to the rear side of the sleeve, and a first permanent magnet is installed inside the disk. The first permanent magnet is magnetically attracted to the magnetically absorbing metal plate. The disk is placed within the lifting guide groove. When the sleeve is rotated or pushed up and down by an external force, the disk can rotate or move up and down within the lifting guide groove along with the sleeve. This utility model has a good overall visual effect, simple structure, and good stability. The disk structure of this utility model is simple and highly reliable.

Description

Technical Field

[0001] This utility model relates to the field of mobile phone holder technology, and its feature is a tablet computer support and protection device. Background Technology

[0002] Currently, in addition to protecting the tablet, existing tablet cases often incorporate support structures to further assist users in using the tablet.

[0003] See Chinese patent document CN218729031U, which discloses a protective cover for a flat panel. It includes a cover body for holding the flat panel and a support body for providing support. The cover body has a rotating component, and the rotating component has a rotating plate that can rotate under external force. The rotating plate is located on the back of the cover body. The support body has a receiving plate for receiving the cover body. The receiving plate has an elongated magnetic strip, which is magnetically connected to the rotating plate. When the cover body is pushed by an external force, the rotating plate can move up and down along the magnetic strip. The receiving plate has a limiting groove at the location of the magnetic strip, and the magnetic strip is placed within the limiting groove. This patent enables the sleeve to rotate and move up and down on the support body. However, the patent also has the following defects: (1) Since the support body needs to open a limiting groove on the receiving plate and install a magnetic sheet in the limiting groove, the front side of the receiving plate cannot form a complete surface, and the overall visual effect is affected by the magnetic sheet; (2) Since the magnetic sheet needs to be installed on the receiving plate, the installation structure is relatively complicated. In addition, if the receiving plate is made of a flexible material such as PU leather, the stability of the magnetic sheet installed on the receiving plate will be relatively poor; (3) Since the rotating part is a component that can rotate on the rear side of the sleeve, its rotation structure is relatively complicated, which reduces the reliability of the sleeve and the cost of the rotating part will be relatively high; (4) The support body does not have a structural component that can cover the front side of the sleeve, so the protection of the tablet computer is not comprehensive. Summary of the Invention

[0004] The technical problem to be solved by this utility model is to provide a tablet computer support and protection device in view of the shortcomings of the prior art. The tablet computer support and protection device can form a complete surface on the front side of the first support plate of the support body, with good overall visual effect, simple structure and good stability. The rear side of the sleeve of the tablet computer support and protection device is fixedly connected to a disk, which can rotate or move up and down directly in the lifting guide groove, and magnetically attracts and cooperates with the magnetically attracted metal plate of the support body. The overall structure is simple and highly reliable.

[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a tablet computer support and protection device, including a case for holding a tablet computer and a support body for supporting the case. The support body includes a first support plate, which, from back to front, includes a first back fabric layer, a magnetically absorbing metal plate, a first pad, and a first front fabric layer. The first pad has a lifting guide hole that runs through the front and back. A portion of the first front fabric layer is recessed into the lifting guide hole and bonded to the magnetically absorbing metal plate, so that the portion of the first front fabric layer corresponding to the lifting guide hole forms a rearwardly recessed lifting guide groove. A disc is fixedly connected to the rear side of the case, and a first permanent magnet is installed inside the disc. The first permanent magnet is magnetically attracted to the magnetically absorbing metal plate. The disc is placed inside the lifting guide groove. When the case is rotated or pushed up and down by an external force, the disc can rotate or move up and down with the case within the lifting guide groove.

[0006] In the above technical solution, the lifting guide hole is an elongated hole, the lifting guide groove is an elongated groove, the two ends of the elongated hole and the elongated groove are respectively arc-shaped, the disc body is a circular disc body, and the diameter of the disc body matches the groove width of the lifting guide groove.

[0007] In the above technical solution, the disc body includes a front connecting piece and a magnet box. The front connecting piece is located on the front side of the sleeve body, and the magnet box is located on the rear side of the sleeve body. The front connecting piece and the magnet box are clamped together by screws. The first permanent magnet is installed inside the magnet box. The magnet box has several magnet positioning holes, a front cover plate, and a rear cover plate. Each magnet positioning hole contains a first permanent magnet. The front cover plate is located on the front side of the magnet box and covers the front side of the magnet positioning holes. The rear cover plate is located on the front side of the magnet box and covers the rear side of the magnet positioning holes.

[0008] In the above technical solution, the support body further includes a second support plate, a third support plate and a fourth support plate. The second support plate is foldably connected to the first support plate, the third support plate is foldably connected to the second support plate, and the fourth support plate is foldably connected to the third support plate. A second permanent magnet is installed inside the fourth support plate, and the second permanent magnet is magnetically attracted to a magnetically attracted metal plate.

[0009] In the above technical solution, the second support plate, from back to front, includes a second back fabric layer, a second pad, and a second front fabric layer; the third support plate, from back to front, includes a third back fabric layer, a third pad, and a third front fabric layer; and the fourth support plate, from back to front, includes a fourth back fabric layer, a fourth pad, and a fourth front fabric layer. The first, second, third, and fourth back fabric layers are integrally connected in sequence, as are the first, second, third, and fourth front fabric layers. The second permanent magnet is installed inside the fourth pad. Two to five second permanent magnets are arranged side-by-side inside the fourth pad. All four front fabric layers (first, second, third, and fourth) are made of PU leather.

[0010] In the above technical solution, the magnetically adsorbable metal plate is an iron plate or a steel plate.

[0011] The beneficial effects of this utility model are as follows: The first support plate of the support body comprises, from back to front, a first rear fabric layer, a magnetically attractable metal plate, a first pad, and a first front fabric layer. The first pad has a through-hole for lifting and lowering. A portion of the first front fabric layer is recessed into the lifting and lowering hole and bonded to the magnetically attractable metal plate, forming a recessed lifting and lowering guide groove corresponding to the lifting and lowering guide hole. Therefore, this utility model has only a single first front fabric layer on the front side of the first support plate, forming a complete surface with a good overall visual effect. Furthermore, no other components such as traditional magnetic sheets need to be installed on the lifting and lowering guide groove, resulting in a simple overall structure and good stability of the first support plate. Additionally, since a disc is fixedly connected to the rear side of the sleeve, and a first permanent magnet is installed inside the disc, the disc can directly rotate or move up and down within the lifting and lowering guide groove and magnetically engage with the magnetically attractable metal plate. The overall structure is simple and highly reliable. Attached Figure Description

[0012] Figure 1 This is a first-angle overall structural view of the present invention in its unfolded state.

[0013] Figure 2 This is a second-angle overall structural view of the present invention in its unfolded state.

[0014] Figure 3 This is a first-angle dispersion structure diagram of the present invention in its unfolded state.

[0015] Figure 4 This is a second-angle dispersion structure diagram of the present invention in its unfolded state.

[0016] Figure 5 This is a further dispersed structural diagram of the first angle of the present invention in its unfolded state.

[0017] Figure 6 This is an overall structural diagram of the present invention in an upright position with the sleeve in a horizontal position.

[0018] Figure 7 This is an overall structural diagram of the present invention in an upright state with the sleeve in a vertical position.

[0019] Figure 8 This is a first-angle overall structural diagram of the present invention in a closed state.

[0020] Figure 9 This is a second-angle overall structural diagram of the present invention in a closed state. Detailed Implementation

[0021] The structural and working principles of this utility model will be further described in detail below with reference to the accompanying drawings.

[0022] like Figures 1-9 As shown, this utility model is a tablet computer support and protection device, including a case 1 for holding a tablet computer and a support body 2 for supporting the case 1. The support body 2 includes a first support plate 21, which, from back to front, includes a first back fabric layer 211, a magnetically oriented metal plate 212, a first pad 213, and a first front fabric layer 214. The first pad 213 has a lifting guide hole 215 that runs through the front and back. A portion of the first front fabric layer 214 is recessed into the lifting guide hole 215. It is bonded to the magnetically absorbing metal plate 212, so that the part of the first front fabric layer 214 corresponding to the lifting guide hole 215 forms a rearwardly recessed lifting guide groove 216; the rear side of the sleeve 1 is fixedly connected to the disc 3, and the disc 3 is equipped with a first permanent magnet 31. The first permanent magnet 31 is magnetically attracted to the magnetically absorbing metal plate 212. The disc 3 is placed in the lifting guide groove 216. When the sleeve 1 is rotated or pushed up and down by an external force, the disc 3 can rotate or move up and down with the sleeve 1 in the lifting guide groove 216. In this invention, the front side of the first support plate 21 of the support body 2 has only a single first front fabric layer 214, which can form a complete surface, resulting in a good overall visual effect. Furthermore, there is no need to install traditional magnetic sheets or other components on the lifting guide groove 216, thus making the overall structure of the first support plate 21 of the support body 2 simple and stable. The disc body 3 of this invention can rotate or move up and down directly within the lifting guide groove 216 and magnetically engage with the magnetically attracted metal plate 212, resulting in a simple overall structure and high reliability.

[0023] like Figures 3-5As shown, the lifting guide hole 215 is an elongated hole, the lifting guide groove 216 is an elongated groove, and the two ends of the elongated hole and the elongated groove are respectively arc-shaped. The disc 3 is a circular disc, which is easier to rotate. The diameter of the disc 3 matches the width of the lifting guide groove 216, which can prevent the disc 3 from moving left and right within the lifting guide groove 216.

[0024] like Figure 5 As shown, the disc body 3 includes a front connecting piece 32 and a magnet box 33. The front connecting piece 32 is located on the front side of the sleeve body 1, and the magnet box 33 is located on the rear side of the sleeve body 1. The front connecting piece 32 and the magnet box 33 are clamped together with screws to secure the sleeve body 1. The first permanent magnet 31 is installed inside the magnet box 33. The magnet box 33 is provided with several magnet positioning holes 34, a front cover plate 35, and a rear cover plate 36. Each magnet positioning hole 34 contains a first permanent magnet 31. In this embodiment, a total of four magnet positioning holes 34 and four first permanent magnets 31 are provided. The front cover plate 35 is located on the front side of the magnet box 33 and covers the front side of the magnet positioning holes 34. The rear cover plate 36 is located on the front side of the magnet box 33 and covers the rear side of the magnet positioning holes 34.

[0025] like Figures 1 to 8 As shown, the support body 2 further includes a second support plate 22, a third support plate 23, and a fourth support plate 24. The second support plate 22 is foldably connected to the first support plate 21, the third support plate 23 is foldably connected to the second support plate 22, and the fourth support plate 24 is foldably connected to the third support plate 23. A second permanent magnet 25 is installed inside the fourth support plate 24, and the second permanent magnet 25 is magnetically attracted to the magnetically attracted metal plate 212. Since the support body 2 includes the first support plate 21, the second support plate 22, the third support plate 23, and the fourth support plate 24 connected in sequence, this utility model can be used in various states. For example: Figures 1-4 The support 2 shown is in its unfolded state; Figure 6 and Figure 7 The support 2 shown is in an upright state, and the sleeve 1 can be erected horizontally or vertically on the support 2; Figure 8 and Figure 9 The support 2 shown is in a closed state.

[0026] like Figure 5As shown, the second support plate 22, from back to front, includes a second rear fabric layer 221, a second pad 222, and a second front fabric layer 223. The third support plate 23, from back to front, includes a third rear fabric layer 231, a third pad 232, and a third front fabric layer 233. The fourth support plate 24, from back to front, includes a fourth rear fabric layer 241, a fourth pad 242, and a fourth front fabric layer 243. The first rear fabric layer 211, the second rear fabric layer 221, the third rear fabric layer 231, and the fourth rear fabric layer 241 are integrally connected in sequence. The first front fabric layer 214, the second front fabric layer 223, the third front fabric layer 233, and the fourth front fabric layer 243 are integrally connected in sequence. The second permanent magnet 25 is installed inside the fourth pad 242. Two to five second permanent magnets 25 are arranged side by side inside the fourth pad 242. The first rear fabric layer 211, the second rear fabric layer 221, the third rear fabric layer 231, the fourth rear fabric layer 241, the first front fabric layer 214, the second front fabric layer 223, the third front fabric layer 233, and the fourth front fabric layer 243 are all PU leather.

[0027] As a preferred embodiment of this utility model, the magnetically absorbing metal plate 212 is an iron plate or a steel plate.

[0028] The above description is merely a preferred embodiment of this utility model. Any minor modifications, equivalent changes, and alterations made to the above embodiments based on the technical solution of this utility model shall fall within the scope of the technical solution of this utility model.

Claims

1. A tablet computer support and protection device, comprising a sleeve for holding a tablet computer and a support for supporting the sleeve, characterized in that: The support body includes a first support plate, which, from back to front, comprises a first rear fabric layer, a magnetically absorbing metal plate, a first pad, and a first front fabric layer. The first pad has a through-hole for lifting and lowering. A portion of the first front fabric layer is recessed into the lifting and lowering hole and bonded to the magnetically absorbing metal plate, forming a recessed lifting and lowering groove in the portion of the first front fabric layer corresponding to the lifting and lowering hole. A disc is fixedly connected to the rear side of the sleeve, and a first permanent magnet is installed inside the disc. The first permanent magnet is magnetically attracted to the magnetically absorbing metal plate. The disc is placed inside the lifting and lowering groove. When the sleeve is rotated or pushed up and down by an external force, the disc can rotate or move up and down with the sleeve within the lifting and lowering groove.

2. The tablet computer support and protection device according to claim 1, characterized in that: The lifting guide hole is an elongated hole, and the lifting guide groove is an elongated groove. The two ends of the elongated hole and the elongated groove are respectively arc-shaped. The disc body is a circular disc body, and the diameter of the disc body matches the groove width of the lifting guide groove.

3. The tablet computer support and protection device according to claim 1, characterized in that: The disc body includes a front connecting piece and a magnet box. The front connecting piece is located on the front side of the sleeve body, and the magnet box is located on the rear side of the sleeve body. The front connecting piece and the magnet box are clamped together by screws. The first permanent magnet is installed inside the magnet box.

4. The tablet computer support and protection device according to claim 3, characterized in that: The magnet box has several magnet positioning holes, a front cover plate and a rear cover plate. Each magnet positioning hole contains a first permanent magnet. The front cover plate is located on the front side of the magnet box and covers the front side of the magnet positioning hole. The rear cover plate is located on the front side of the magnet box and covers the rear side of the magnet positioning hole.

5. The tablet computer support and protection device according to claim 1, characterized in that: The support body further includes a second support plate, a third support plate, and a fourth support plate. The second support plate is foldably connected to the first support plate, the third support plate is foldably connected to the second support plate, and the fourth support plate is foldably connected to the third support plate. A second permanent magnet is installed inside the fourth support plate, and the second permanent magnet is magnetically attracted to a magnetically attracted metal plate.

6. The tablet computer support and protection device according to claim 5, characterized in that: The second support plate, from back to front, includes a second back fabric layer, a second pad, and a second front fabric layer. The third support plate, from back to front, includes a third back fabric layer, a third pad, and a third front fabric layer. The fourth support plate, from back to front, includes a fourth back fabric layer, a fourth pad, and a fourth front fabric layer. The first, second, third, and fourth back fabric layers are integrally connected in sequence. The first, second, third, and fourth front fabric layers are integrally connected in sequence. The second permanent magnet is installed inside the fourth pad.

7. The tablet computer support and protection device according to claim 6, characterized in that: Two to five second permanent magnets are arranged side by side inside the fourth pad.

8. The tablet computer support and protection device according to claim 6, characterized in that: The first back fabric layer, the second back fabric layer, the third back fabric layer, the fourth back fabric layer, the first front fabric layer, the second front fabric layer, the third front fabric layer, and the fourth front fabric layer are all made of PU leather.

9. The tablet computer support and protection device according to claim 1, characterized in that: The magnetically adsorbable metal plate is an iron plate or a steel plate.

Images