WO2012171151A1

WO2012171151A1 - Tablet computer support

Info

Publication number: WO2012171151A1
Application number: PCT/CN2011/001967
Authority: WO
Inventors: 陈日玲
Original assignee: Chen Riling
Priority date: 2011-06-16
Filing date: 2011-11-25
Publication date: 2012-12-20
Also published as: CN102252150A

Abstract

A tablet computer support capable of facilitating the use of a tablet computer comprises: a placement board (1), the placement board (1) having a rear surface; a first rotary shaft (3), the first rotary shaft (3) being fixed at the rear surface of the placement board (1); a rotary seat (2), the rotary seat (2) being movably connected to the placement board (1) through the first rotary shaft (3); a first limiting device (4), the first limiting device (4) is sleeved over the first rotary shaft (3) and used for controlling the rotation of the rotary seat (2) relative to the placement board (1); a second rotary shaft, the second rotary shaft being disposed at the rotary seat (2); and a support arm (5), the support arm (5) being movably connected to the rotary seat (2) through the second rotary shaft.

Description

Tablet stand technology

The invention relates to the field of computer aids, and in particular to a tablet stand.

Background technique

With the rapid advancement of computer technology, portable computers with convenient carrying are favored by people. The tablet computer acts as a small portable personal computer with a novel appearance, light weight, small footprint, high degree of personalization, and a wider application population.

When the tablet is in use, the tablet is usually placed directly on the desktop or placed on the operator's hand. However, with the multiplication of its application population, the use of the prior art is relatively simple and cannot meet the diversified needs in the actual application process.

Summary of the invention

In view of the deficiencies in the prior art, the object of the present invention is to provide a tablet stand which facilitates the use of the tablet computer and satisfies the diversified needs in the actual application process.

In order to achieve the above object, the present invention adopts the following technical solutions:

A tablet holder includes a placement plate 1 on which a first rotating shaft 3 is fixed, the bracket further includes a rotating base 2, and the rotating base 2 is moved by the first rotating shaft 3 and the placing plate 1 The first limiting device 4 for controlling the rotation of the rotating base 2 relative to the placing plate 1 is sleeved on the first rotating shaft 3.

Preferably, the first limiting device 4 includes an inner turntable 41 and a positioning ring 42. The inner turntable 41 is fixedly disposed on the first rotating shaft 3, and a plurality of the same direction are disposed on the outer circumference of the inner turntable 41. The elastic piece 41 1 is disposed, and the positioning ring 42 is fixed on the rotating base 2 and is provided with a positioning concave portion 421 matching the elastic piece 41 1 on the inner circumference thereof.

Preferably, the number of the elastic pieces 41 1 and the positioning recesses 421 engaged therewith are at least two.

Preferably, the number of the shrapnel 41 1 and the positioning EJ portion 421 engaged therewith is four.

Preferably, the bracket further includes a brace arm 5, and the brace arm 5 is movably coupled to the swivel base 2 via a second rotating shaft 6.

Preferably, the bracket further includes a base connected to the rotating base 2, and a placing groove for placing the second rotating shaft 6 is disposed at a joint of the base and the rotating base 2. Preferably, the support arm 5 has a U shape, and both ends thereof are connected to both end portions of the second rotating shaft 6.

Preferably, the first rotating shaft 3 is disposed at a middle portion of the placing plate 1.

Preferably, the placing board 1 is formed into a flat type, and a limiting edge 8 for fixing the tablet is disposed at a periphery thereof. Preferably, a margin and/or a yielding hole are provided on the limiting edge 8.

The tablet computer bracket proposed by the invention has the following beneficial effects:

In the present invention, the tablet is placed in the placement plate, and the rotary seat can be rotated relative to the placement plate. The support arm can be rotated relative to the rotary seat to adjust the angle and position of the placement plate, thereby facilitating the use of the tablet.

DRAWINGS

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a front elevational view of the tablet holder of the present invention.

2 is a rear elevational view of the tablet holder of the present invention.

Figure 3 is a side elevational view of the tablet holder of the present invention.

4 is an assembled view of the inner turntable and the positioning ring of the tablet holder of the present invention.

FIG. 5 is a structural view of a support arm and a second rotating shaft of the tablet holder according to the present invention.

Fig. 6 is a schematic view showing a state of use of the tablet holder provided by the present invention.

Reference mark:

1, placing plate; 2, rotating seat; 3, first rotating shaft; 4, first limiting device; 41, inner turntable; 41 1, shrapnel; 42, positioning ring; 421, positioning recess; 5, brace; , the second axis of rotation; 8, the limit side; 9, the position is missing; 10, the bit hole.

detailed description

BRIEF DESCRIPTION OF THE DRAWINGS The present invention will be described in detail with reference to the embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

As shown in FIG. 1 to FIG. 5, the present invention provides a tablet holder, which comprises a placement board 1, a rotary base 2 and a support arm 5. The placement board 1 is formed into a flat type, and the tablet computer is fixed in the placement board 1, and is placed. A first rotating shaft 3 is fixed to the back surface of the plate 1. The rotating base 2 is movably connected to the placing plate 1 through the first rotating shaft 3, and a first limit for controlling the rotation of the rotating base 2 relative to the placing plate 1 is sleeved on the first rotating shaft 3. The positioning device 4 can realize the placement of the bracket by the brace 5. The first limiting device 4 includes an inner turntable 41 and a positioning ring 42. The inner turntable 41 is fixedly mounted on the first rotating shaft 3. The positioning ring 42 is fixed on the rotating base 2, and the outer circumference of the inner turntable 41 is hooked. a plurality of elastic pieces 41 1 disposed clockwise or counterclockwise in the same direction, and a positioning KJ portion 421 matching the elastic piece 41 1 is disposed on the inner circumference of the positioning ring 42. The rotating seat 2 can be realized by the cooperation of the elastic piece 41 1 and the fixed E3 portion. Positioning with the placing plate 1 prevents the rotating seat 2 and the placing plate 1 from rotating freely, and the positioning position between the rotating base 2 and the placing plate 1 corresponds to the number of the matching elastic pieces 41 1 and the fixing recesses.

Preferably, the number of the mating elastic pieces 41 1 and the positioning recesses 421 is at least two to achieve mutual conversion of the two positions. In the actual application process, the number of the elastic piece 41 1 and the positioning concave portion 421 which are generally matched with each other is four, and the four elastic pieces 41 1 are arranged at 90° on the outer circumference of the inner turntable 41, and the corresponding positioning W portion 421 is positioned. The inner circumference of the ring 42 is arranged at 90°, and the positioning position between the rotating base 2 and the placing plate 1 is four, which can realize the mutual conversion and positioning of the tablet computer at four positions, and the elastic pieces 41 1 which are matched with each other by reasonable arrangement. And the position of the positioning recess 421 realizes the conversion of the top, bottom, left and right positions of the tablet to meet the diversified needs of the tablet in the application process.

Preferably, the first rotating shaft 3 can be disposed in the middle of the placing plate 1.

The support arm 5 is movably connected to the rotary base 2 via the second rotating shaft 6, and the base is connected to the rotary base 2. Specifically, the base can be fixed to the rotary base 2 by a snapping manner. A placement groove for placing the second rotating shaft 6 is provided at the junction of the base and the rotary base 2, and the second rotary shaft 6 is disposed in the placement groove. The support arm 5 has a U-shaped structure, and both ends of the support arm 5 are connected to both end portions of the second rotary shaft 6, and the rotation of the support arm 5 with respect to the rotary base 2 is achieved by applying a force on the support arm 5. Preferably, a recess for gripping by a human hand is provided around the rotating base 2.

The brace arm 5 can be buckled by two oppositely disposed fastener members to facilitate the installation and disassembly of the brace arm 5. The U-shaped structure of the brace arm 5 allows the operator to pass the hand through the brace 5 to grasp the swivel seat 2, or to suspend the tablet through the brace 5 to achieve diverse application requirements. As shown in Fig. 6, it is a schematic diagram of the state of use.

As a preferred embodiment of the present invention, in order to meet the installation requirements of the tablet computer, a limit edge 8 for fixing the tablet computer is disposed at the periphery of the placement board 1, and a limit position and/or a position is set on the limit side edge 8. hole.

In actual operation, different operating modes according to different structures of the first limiting device 4 are specifically:

When the elastic piece 41 1 is evenly arranged clockwise on the outer circumference of the inner turntable 41, the positioning ring 42 fixed to the rotary base 2 is rotated in the same direction by rotating the seat 2 clockwise, and the elastic piece 41 1 is from the corresponding positioning concave portion 421. Slide out, When the inner circumference of the positioning ring 42 slides to the next positioning recess 421, the mating elastic piece 411 and the positioning concave portion 421 are engaged, and the relative fixation of the rotating base 2 and the placing plate 1 at the current position is realized, wherein the next positioning concave portion 421 is at a counterclockwise position of the current positioning recess 421. It should be noted that, when the elastic piece 411 is evenly arranged clockwise on the outer circumference of the inner turntable 41, the counterclockwise rotation operation is locked by the cooperation of the spring and the positioning concave portion 421, and can only be rotated by the clockwise rotation. Block 2 achieves the conversion of the position.

Correspondingly, when the elastic piece 41 1 is evenly arranged counterclockwise on the outer circumference of the inner turntable 41, by rotating the seat 2 by counterclockwise rotation, the positioning ring 42 fixed on the rotary base 2 rotates in the same direction, and the elastic piece 411 is correspondingly positioned. The concave portion 421 slides out and slides on the inner circumference of the positioning ring 42 to the next positioning concave portion 421, and the mutually matching elastic piece 411 and the positioning W portion 421 are engaged, thereby realizing the relative fixation of the rotating base 2 and the placing plate 1 at the current position. Wherein, the next positioning recess 421 is at a clockwise position of the current positioning recess 421. It should be noted that, when the elastic piece 411 is evenly arranged counterclockwise on the outer circumference of the inner turntable 41, the clockwise rotation operation is locked due to the cooperation of the spring and the positioning concave portion 421, and can only be rotated by the counterclockwise rotation. Block 2 achieves the conversion of the position.

The present invention has been exemplarily described with reference to the drawings, and it is obvious that the implementation of the present invention is not limited by the above-described manner, as long as various improvements made by the method concept and technical solution of the present invention are adopted, or the present invention is not improved. The concepts and technical solutions directly applicable to other applications are within the scope of the present invention.

Claims

Claim

A tablet holder comprising a placement plate (1), a first rotation shaft (3) fixed to a back surface of the placement plate (1), wherein the support further comprises a rotary seat (2), the rotation a seat (2) is movably connected to the placement plate (1) via a first rotating shaft (3), and is disposed on the first rotating shaft (3) for controlling the rotating base (2) relative to the placing plate (1) The first limit device (4) that rotates.

2. The tablet holder according to claim 1, wherein the first limiting device (4) comprises an inner turntable (41) and a positioning ring (42), and the inner turntable (41) is fixedly arranged On the first rotating shaft (3), a plurality of co-axially disposed elastic pieces (411) are uniformly disposed on an outer circumference of the inner turntable (41), and the positioning ring (42) is fixed on the rotating base (2) A positioning recess (421) that cooperates with the elastic piece (411) is disposed on the inner circumference thereof.

The tablet holder according to claim 2, wherein the number of the elastic pieces (411) and the positioning recesses (421) associated therewith is at least two.

4. The tablet holder according to claim 3, wherein the number of the elastic pieces (411) and the positioning recesses (421) coupled thereto is four.

The tablet holder according to any one of claims 1 to 4, wherein the bracket further comprises a support arm (5), and the support arm (5) passes through the second rotating shaft (6) Rotating seat (2) is connected by motion.

6. The tablet holder according to claim 5, wherein the bracket further comprises a base (7) coupled to the rotating base (2), the base (7) and the rotating base (2) The connection is provided with a placement slot for the second shaft (6).

The tablet holder according to claim 6, wherein the support arm (5) has a U shape, and both ends thereof are connected to both end portions of the second rotation shaft (6).

The tablet holder according to claim 1 or 2, wherein the first rotating shaft (3) is disposed at a middle portion of the placing board (1).

9. The tablet holder according to claim 1, wherein the placement board (1) is of a flat type, and a limit edge (8) for fixing the tablet is extended to the periphery.

The tablet holder according to claim 9, characterized in that a margin (9) and/or a yielding hole (10) are provided on the limiting edge (8).