Bidirectional supporting flat plate sleeve

Abstract

The utility model provides a bi-directionally supported flat plate sleeve, which relates to the technical field of flat plate sleeves, and comprises a shell, a flat plate placing groove is formed in one side of the shell, a connecting hole is formed in the center of the other side of the shell, a supporting rod placing groove is formed in the surface of the connecting hole, a clamping ring is mounted at the top of an inner cavity of the flat plate placing groove, and a supporting rod is mounted in the clamping ring. A rotating limiting device is arranged in the connecting hole, and a supporting structure is installed in the rotating limiting device. According to the utility model, when the tablet computer is used for a long time, the wrist is easy to feel tired and injured, and the use effect of a user is not good due to the fact that the bracket of part of the tablet computer can only be used for transversely supporting, the rotating disc is rotated to drive the rotating shaft to rotate and drive the arc-shaped soft rod and the clamping column to rotate at the same time; and the clamping columns are attached to the surfaces of the limiting blocks for clamping and limiting, so that the situation that part of the flat plate supports topple due to shaking and table top vibration, and the watching experience is affected is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of flat sleeves, in particular to a two-way supported flat sleeve. Background Art

[0002] Our daily life is inseparable from electronic products, such as mobile phones, tablets, notebooks, etc. Generally, when using them, users will install protective covers on the outside. Tablet covers are tablet protective covers, which are used to be installed on the outside of the tablet to protect it. They have protective, anti-fall, and shock-proof functions. Tablet protective covers are made of a variety of materials, and their use feel is also different.

[0003] In the prior art, when using a tablet for a long time, it is easy to cause fatigue and injury to the wrist, and the stands of some tablets can only provide horizontal support and the tablet stands may fall over due to shaking and vibration of the desktop, resulting in poor user experience and affecting the viewing experience. Secondly, when supporting the tablet, the tilt angle of some tablet stands is in a fixed position and cannot be adjusted, which will cause the tablet to tilt at a larger or smaller angle and affect the viewing effect.

[0004] Therefore, a two-way supported flat sleeve is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a bidirectionally supported flat plate sleeve, comprising: a shell, a flat plate placement groove is opened on one side of the shell, a connecting hole is opened at the center of the other side of the shell, a support rod placement groove is opened on the surface of the connecting hole, a retaining ring is installed on the top of the inner cavity of the flat plate placement groove, a rotation limit device is arranged inside the connecting hole, and a support structure is installed inside the rotation limit device.

[0007] As a preferred embodiment, a camera placement slot is installed at the bottom of the inner cavity of the tablet placement slot, a charging port is opened in the middle of one end of the shell, and a plurality of limit blocks are equidistantly installed at the bottom of the inner cavity of the connecting hole.

[0008] As a preferred embodiment, the rotation limiting device includes a turntable, a rotating shaft is installed at the center of one side of the turntable, four arc-shaped soft rods are installed equidistantly on the surface of the rotating shaft, a locking column is installed at one end of the four arc-shaped soft rods, and a fixing groove is opened on the top of the turntable.

[0009] As a preferred embodiment, one end of the rotating shaft is installed on one side of the inner cavity of the connecting hole through a bearing, the surfaces of the four engaging columns are fitted and connected to the surface of the limit block, and the surface of the turntable is movably embedded in the interior of the connecting hole.

[0010] As a preferred embodiment, the supporting structure includes a rotating block, one end of the rotating block is embedded with a fixing rod through a bearing, the other end of the rotating block is provided with a connecting groove, both sides of the connecting groove are provided with fixing columns, the surfaces of the two fixing columns are provided with gears through bearing sleeves, the two gears are meshed with each other, and the surfaces of the two gears are provided with support rods, four limit columns are equidistantly installed at both ends of both sides of the connecting groove, and limit rods are installed on both sides of the connecting groove.

[0011] As a preferred embodiment, the rotating block is movably embedded in the fixing groove, both ends of the fixing rod are installed on both sides of the fixing groove, and the surfaces of the two support rods are placed inside the support rod placement groove.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. The utility model can easily cause wrist fatigue and injury when using a tablet for a long time, and the brackets of some tablets can only provide horizontal support, resulting in poor user experience. The rotating turntable drives the rotating shaft to rotate while driving the arc soft rod and the locking column to rotate, and the locking column is attached to the surface of the limit block for locking and limiting, thereby preventing some tablet brackets from tipping over due to shaking and vibration of the desktop, affecting the viewing experience. This avoids wrist fatigue and injury when using a tablet for a long time, and the brackets of some tablets can only provide horizontal support and the tablet brackets from tipping over due to shaking and vibration of the desktop, resulting in poor user experience and affecting the viewing experience.

[0014] 2. According to the utility model, when supporting the tablet, some tablet brackets do not have the function of adjusting the tilt angle, which will cause the tablet to tilt at a larger or smaller angle and the viewing effect is not good. The user is also required to adjust the viewing angle by himself, by rotating the rotating block around the fixed rod to a certain angle, and then holding the two support rods and rotating them around the fixed column in opposite directions. The two gears are meshed and connected to each other, and the opening and closing angles of the support rods are limited by the limiting column to achieve the adjustment of the tablet support tilt angle. It also avoids the problem that when supporting the tablet, some tablet brackets do not have the function of adjusting the tilt angle, which will cause the tablet to tilt at a larger or smaller angle and the viewing effect is not good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1A schematic top view of a three-dimensional structure of a bidirectionally supported flat sleeve provided by the utility model;

[0016] Figure 2 A bottom-up three-dimensional structural schematic diagram of a two-way supported flat sleeve provided by the utility model;

[0017] Figure 3 A schematic diagram of a partial bottom-up three-dimensional structure of a bidirectionally supported flat sleeve provided by the utility model;

[0018] Figure 4 A schematic diagram of the three-dimensional structure of a rotation limiting device of a bidirectionally supported flat sleeve provided by the utility model;

[0019] Figure 5 A bottom-view three-dimensional structural diagram of a rotation limiting device of a bidirectionally supported flat sleeve provided by the utility model;

[0020] Figure 6 A schematic diagram of the three-dimensional structure of a support structure of a bidirectionally supported flat sleeve provided by the utility model.

[0021] Legend:

[0022] 1. Shell; 101. Tablet placement slot; 102. Snap ring; 103. Camera placement slot; 104. Charging port; 105. Connection hole; 106. Support rod placement slot; 107. Limit block; 2. Rotation limit device; 201. Turntable; 202. Rotation axis; 203. Arc soft rod; 204. Engaging column; 205. Fixed slot; 3. Support structure; 301. Rotation block; 302. Fixed rod; 303. Connection slot; 304. Fixed column; 305. Gear; 306. Support rod; 307. Limit column; 308. Limit rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-6The utility model provides a technical solution: a bidirectionally supported flat plate sleeve, comprising: a shell 1, a flat plate placement groove 101 is opened on one side of the shell 1, a connecting hole 105 is opened at the center of the other side of the shell 1, a support rod placement groove 106 is opened on the surface of the connecting hole 105, a clamping ring 102 is installed on the top of the inner cavity of the flat plate placement groove 101, a rotation limiting device 2 is arranged inside the connecting hole 105, and a support structure 3 is installed inside the rotation limiting device 2.

[0025] Specifically: the angle of the tablet cover is adjusted through the support structure 3, and the tablet cover is supported horizontally and vertically through the rotation limit device 2; when using the device, the user can place the shell 1 horizontally or vertically on the desktop, and then rotate the rotation limit device 2, and then adjust the two support rods 306 for tilt support. Through this setting, the two-way support of the tablet cover can be achieved according to needs.

[0026] In one embodiment, a camera placement slot 103 is installed at the bottom of the inner cavity of the tablet placement slot 101, a charging port 104 is opened in the middle of one end of the shell 1, and a plurality of limit blocks 107 are equidistantly installed at the bottom of the inner cavity of the connection hole 105.

[0027] Specifically, the rotation limiting device 2 is connected through the connecting hole 105, and then the engaging column 204 is engaged through the limiting block 107, thereby achieving the functions of connection and engagement.

[0028] In one embodiment, the rotation limiting device 2 includes a turntable 201, a rotating shaft 202 is installed at the center of one side of the turntable 201, four arc-shaped soft rods 203 are equidistantly installed on the surface of the rotating shaft 202, and a locking column 204 is installed at one end of the four arc-shaped soft rods 203, and a fixing groove 205 is opened on the top of the turntable 201.

[0029] Specifically, the support rod 306 is rotated by rotating the turntable 201, and then the arc-shaped soft rod 203 and the engaging column 204 are used to limit the rotation angle of the support rod 306 and prevent it from rotating again, thereby achieving the functions of rotation angle and limiting.

[0030] In one embodiment, one end of the rotating shaft 202 is installed on one side of the inner cavity of the connecting hole 105 through a bearing, the surfaces of the four engaging columns 204 are fitted and connected to the surface of the limit block 107, and the surface of the turntable 201 is movably embedded in the interior of the connecting hole 105.

[0031] Specifically, the rotating shaft 202 , the engaging column 204 and the rotating disk 201 are fixed and limited through the connecting hole 105 and the limiting block 107 , thus playing the role of limiting and fixing.

[0032] In one embodiment, the support structure 3 includes a rotating block 301, one end of which is embedded with a fixed rod 302 through a bearing, and the other end of the rotating block 301 is provided with a connecting groove 303, and both sides of the connecting groove 303 are installed with fixed columns 304, and the surfaces of the two fixed columns 304 are provided with gears 305 through bearing sleeves, and the two gears 305 are meshed with each other. Support rods 306 are installed on the surfaces of the two gears 305, and four limit columns 307 are equidistantly installed at both ends of both sides of the connecting groove 303, and limit rods 308 are installed on both sides of the connecting groove 303.

[0033] Specifically: by bending the support rod 306 in one direction, the gear 305 rotates the other support rod 306 in the opposite direction, and then the limit column 307 limits the opening and closing angle of the support rod 306 to control the tilt angle of the tablet, thereby playing a role in adjusting the tilt angle of the tablet.

[0034] In one embodiment, the rotating block 301 is movably embedded in the fixing groove 205 , both ends of the fixing rod 302 are installed on both sides of the fixing groove 205 , and the surfaces of the two support rods 306 are placed inside the support rod placement groove 106 .

[0035] Specifically, the rotating block 301, the fixing rod 302 and the supporting rod 306 are fixedly connected and placed through the fixing groove 205 and the placing groove 106, which plays the role of placement and fixed connection.

[0036] Working principle: When using a tablet for a long time, it is easy to cause fatigue and injury to the wrist, and the brackets of some tablets can only provide horizontal support, resulting in poor user experience. By rotating the turntable 201, the rotating shaft 202 is driven to rotate, while the arc-shaped soft rod 203 and the locking column 204 are driven to rotate, and the locking column 204 is attached to the surface of the limit block 107 for locking and limiting, so as to prevent some tablet brackets from falling down due to shaking and vibration of the desktop, affecting the viewing experience, and avoiding fatigue and injury to the wrist when using the tablet for a long time, and the brackets of some tablets can only provide horizontal support and the tablet brackets from falling down due to shaking and vibration of the desktop, resulting in poor user experience and affecting the viewing experience; When supporting the tablet, some tablet brackets do not have the function of adjusting the tilt angle, which will cause the tablet to tilt at a larger or smaller angle and the viewing effect is not good. The user is also required to adjust the viewing angle by himself, by rotating the rotating block 301 around the fixed rod 302 to a certain angle, and then holding the two support rods 306 and rotating them around the fixed column 304 in opposite directions. The two gears 305 are meshed and connected to each other, and the opening and closing angles of the support rods 306 are limited by the limiting column 307 to achieve the adjustment of the tablet support tilt angle. This also avoids the problem that when supporting the tablet, some tablet brackets do not have the function of adjusting the tilt angle, which will cause the tablet to tilt at a larger or smaller angle and the viewing effect is not good.

[0037] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A two-way supported flat cover, characterized in that: include: A shell (1), wherein a plate placement groove (101) is provided on one side of the shell (1), a connection hole (105) is provided at the center of the other side of the shell (1), a support rod placement groove (106) is provided on the surface of the connection hole (105), a clamping ring (102) is installed at the top of the inner cavity of the plate placement groove (101), a rotation limiting device (2) is provided inside the connection hole (105), and a support structure (3) is installed inside the rotation limiting device (2).

2. A two-way supported flat cover according to claim 1, characterized in that: A camera placement slot (103) is installed at the bottom of the inner cavity of the tablet placement slot (101), a charging port (104) is opened in the middle of one end of the shell (1), and a plurality of limit blocks (107) are installed at equal distances at the bottom of the inner cavity of the connection hole (105).

3. A two-way supported flat cover according to claim 1, characterized in that: The rotation limiting device (2) comprises a rotating disk (201), a rotating shaft (202) is installed at the center of one side of the rotating disk (201), four arc-shaped soft rods (203) are installed at equal intervals on the surface of the rotating shaft (202), one end of each of the four arc-shaped soft rods (203) is installed with a locking column (204), and a fixing groove (205) is opened at the top of the rotating disk (201).

4. A two-way supported flat cover according to claim 3, characterized in that: One end of the rotating shaft (202) is mounted on one side of the inner cavity of the connecting hole (105) via a bearing, the surfaces of the four engaging columns (204) are fitted and connected to the surface of the limit block (107), and the surface of the rotating disk (201) is movably embedded in the interior of the connecting hole (105).

5. The two-way supported flat cover according to claim 1, characterized in that: The support structure (3) comprises a rotating block (301), one end of the rotating block (301) is embedded with a fixing rod (302) via a bearing, the other end of the rotating block (301) is provided with a connecting groove (303), both sides of the connecting groove (303) are provided with fixing columns (304), the surfaces of the two fixing columns (304) are provided with gears (305) via bearing sleeves, the two gears (305) are meshed with each other, the surfaces of the two gears (305) are provided with supporting rods (306), four limiting columns (307) are equidistantly installed at both ends of both sides of the connecting groove (303), and limiting rods (308) are installed on both sides of the connecting groove (303).

6. A two-way supported flat cover according to claim 5, characterized in that: The rotating block (301) is movably embedded in the fixing groove (205), both ends of the fixing rod (302) are installed on both sides of the fixing groove (205), and the surfaces of the two supporting rods (306) are placed inside the supporting rod placement groove (106).

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