Support rotating shaft assembly for obliquely supporting tablet personal computer

Abstract

The support rotating shaft assembly comprises an anti-skid base plate, the upper end face of the anti-skid base plate is rotationally connected with a rotating disc, a connecting rotary knob is installed on the inner side of the middle of the rotating disc, a protective pad is arranged on the upper surface of the rotating disc, and a positioning seat is installed on the upper end face of the rotating disc. Two limiting sleeve shells are installed on one side of the positioning seat, positioning blocks are installed on the inner sides of the limiting sleeve shells, connecting sliding blocks are rotationally connected to one ends of the positioning blocks, a plurality of damping teeth are arranged at the ends, close to the connecting sliding blocks, of the positioning blocks, and a supporting spring is arranged between the two connecting sliding blocks. A supporting base is installed on the outer side of the supporting spring, and a magnetic attraction block is installed at one end of the supporting base. According to the tablet computer bracket, the tablet computer is magnetically attracted when being placed on the bracket, so that the tablet computer can be kept stable when the inclination angle is small, and the placement angle of the tablet computer can be horizontally rotated and adjusted conveniently.

Description

Technical Field

[0001] This utility model relates to the field of computer stand technology, specifically to a stand pivot assembly for oblique support of a tablet computer. Background Technology

[0002] A tablet computer, also known as a portable computer, is a small, portable personal computer that uses a touchscreen as its primary input device. Its touchscreen (also called digitizer technology) allows users to perform tasks using a stylus or digital pen instead of a traditional keyboard or mouse. Tablets are typically placed on a stand when in use.

[0003] Existing tablet stands pose a risk of dropping the tablet when the tilt angle is small, and they are not convenient for stable rotation of the tablet. Therefore, they do not meet the current requirements. To address this, we propose a swivel assembly for a tablet stand with angled support. Utility Model Content

[0004] The purpose of this utility model is to provide a bracket pivot assembly for inclined support of tablet computers, so as to solve the problem mentioned in the background art that existing tablet computer brackets are prone to falling when the tablet computer is tilted at a small angle, and are not convenient for stable rotation of the tablet computer.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a bracket pivot assembly for a tablet computer with oblique support, comprising an anti-slip base, a turntable rotatably connected to the upper surface of the anti-slip base, a connecting knob installed on the inner side of the center of the turntable, a protective pad on the upper surface of the turntable, a positioning seat installed on the upper surface of the turntable, two limiting sleeves installed on one side of the positioning seat, a positioning block installed on the inner side of the limiting sleeves, a connecting slider rotatably connected to one end of the positioning block, multiple damping teeth on the end of the positioning block and the connecting slider, a support spring between the two connecting sliders, a support seat installed on the outer side of the support spring, and a magnetic block installed on one end of the support seat.

[0006] Preferably, a positioning ring is installed on the inner side of the center of the anti-slip chassis, and multiple elastic positioning plates are provided on the inner side of the positioning ring. A transmission gear plate is installed in the center of the lower end face of the turntable.

[0007] Preferably, the anti-slip chassis is fixedly connected to multiple elastic positioning plates by a positioning ring, and the multiple elastic positioning plates are arranged circumferentially relative to the center of the positioning ring. The transmission gear plate is fixedly connected to the turntable, and the positioning ring and the transmission gear plate are snapped together by multiple elastic positioning plates.

[0008] Preferably, the bottom end of the connecting knob passes through the turntable and the transmission gear plate and is threadedly connected to the middle of the anti-slip chassis, and the connecting knob is rotatably connected to the turntable.

[0009] Preferably, the turntable is bonded and fixed to the positioning seat, and the bottom ends of the positioning seat and the two limiting sleeves are all penetrated by protective pads and fixedly connected to the turntable. The upper end surface of the positioning seat is provided with multiple elastic arc blocks, and the upper end surface of the elastic arc blocks is provided with positioning arc grooves.

[0010] Preferably, the limiting sleeve is fixedly connected to the positioning block, one end of the positioning block is inserted into the inner side of the connecting slider, the positioning block is slidably connected to the connecting slider, the two connecting sliders are connected by a support spring, the bottom end of the support base is rotatably connected to the two limiting sleeves, and the connecting slider and the positioning block are engaged and installed by multiple damping teeth.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model covers the connecting knob and turntable by bonding and fixing the protective pad to the turntable, thereby improving the feel of the turntable rotation. Multiple elastic arc blocks are provided on the upper surface of the positioning base, and the upper surface of the elastic arc blocks is provided with positioning arc grooves, so that the tablet computer can be positioned and placed through the positioning arc grooves. Then, the support base rotates relative to the two limiting sleeves, so that the two connecting sliders, under the support of the support spring, interfere with the positioning block through multiple damping teeth during the rotation, thereby determining any tilt angle of the tablet computer.

[0013] 2. This utility model facilitates the oblique support of the tablet computer through the upper end of the support base, and at the same time, the magnetic block can magnetically attract the tablet computer, further improving the stability of the tablet computer. Moreover, the magnetic block can prevent the tablet computer from separating from the support base when the tilt angle is small. By rotating the turntable, the turntable drives the transmission gear plate to rotate inside multiple elastic positioning plates. In this way, the transmission gear plate elastically interferes with the multiple elastic positioning plates when rotating, thereby realizing the adjustment of the tablet computer's swing angle. Attached Figure Description

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a cross-sectional structural diagram of the support base of this utility model;

[0016] Figure 3 This is an exploded structural diagram of the limiting sleeve of this utility model;

[0017] Figure 4 This is an exploded structural diagram of the anti-slip chassis of this utility model.

[0018] In the diagram: 1. Anti-slip chassis; 2. Protective pad; 3. Positioning seat; 4. Limiting sleeve; 5. Support seat; 6. Magnetic block; 7. Connecting slider; 8. Support spring; 9. Damping gear; 10. Connecting knob; 11. Transmission gear plate; 12. Positioning ring; 13. Elastic positioning plate; 14. Positioning block; 15. Turntable. Detailed Implementation

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] Please see Figures 1 to 3 This utility model provides an embodiment of a tablet computer inclined support bracket pivot assembly, including an anti-slip base 1. A turntable 15 is rotatably connected to the upper end face of the anti-slip base 1. A positioning seat 3 is installed on the upper end face of the turntable 15. Two limiting sleeves 4 are installed on one side of the positioning seat 3. A positioning block 14 is installed inside the limiting sleeve 4. A connecting slider 7 is rotatably connected to one end of the positioning block 14. Multiple damping teeth 9 are provided at the ends of the positioning block 14 and the connecting slider 7. A support spring 8 is provided between the two connecting sliders 7. A damping tooth 9 is installed on the outer side of the support spring 8. The support base 5, the limiting sleeve 4 and the positioning block 14 are fixedly connected. One end of the positioning block 14 is inserted into the inner side of the connecting slider 7. The positioning block 14 and the connecting slider 7 are slidably connected. The two connecting sliders 7 are connected by a support spring 8. The bottom end of the support base 5 is rotatably connected to the two limiting sleeves 4. The connecting slider 7 and the positioning block 14 are snapped together by multiple damping teeth 9. Under the support of the support spring 8, the two connecting sliders 7 and the positioning block 14 are damped and interfered with each other by multiple damping teeth 9 during rotation, so that any tilt angle of the tablet computer can be determined.

[0021] A magnetic block 6 is installed at one end of the support base 5. The magnetic block 6 can magnetically attract the computer, further improving the stability of the tablet computer. It can also prevent the tablet computer from separating from the support base 5 when the tilt angle is small.

[0022] Please see Figure 1 and Figure 4A positioning ring 12 is installed on the inner side of the middle part of the anti-slip chassis 1. Multiple elastic positioning pieces 13 are provided on the inner side of the positioning ring 12. A transmission gear 11 is installed on the middle of the lower end face of the turntable 15. The anti-slip chassis 1 and the multiple elastic positioning pieces 13 are fixedly connected through the positioning ring 12. The multiple elastic positioning pieces 13 are arranged in a circle with respect to the center of the positioning ring 12. The transmission gear 11 is fixedly connected to the turntable 15. The positioning ring 12 and the transmission gear 11 are installed by snapping together through the multiple elastic positioning pieces 13. The turntable 15 drives the transmission gear 11 to rotate inside the multiple elastic positioning pieces 13. Thus, when the transmission gear 11 rotates, it elastically interferes with the multiple elastic positioning pieces 13, thereby adjusting the swing angle of the tablet computer.

[0023] A connecting knob 10 is installed on the inner side of the middle part of the turntable 15. The bottom end of the connecting knob 10 passes through the turntable 15 and the transmission gear plate 11 and is connected to the middle part of the anti-slip chassis 1 by a thread. The connecting knob 10 is rotatably connected to the turntable 15. The connecting knob 10 facilitates the assembly of the anti-slip chassis 1 and the turntable 15 and maintains the stability of the rotation of the anti-slip chassis 1 and the turntable 15.

[0024] Please see Figure 1 and Figure 3 The upper surface of the turntable 15 is provided with a protective pad 2. The turntable 15 is bonded and fixed to the positioning seat 3. The bottom ends of the positioning seat 3 and the two limiting sleeves 4 all pass through the protective pad 2 and are fixedly connected to the turntable 15. The upper end surface of the positioning seat 3 is provided with multiple elastic arc blocks. The upper end surface of the elastic arc blocks is provided with positioning arc grooves. The tablet computer can be positioned and placed through the positioning arc grooves to avoid horizontal sliding.

[0025] In use, the turntable 15 is placed on the upper surface of the anti-slip base 1, so that the bottom end of the connecting knob 10 passes through the turntable 15 and the transmission gear 11 and is connected to the anti-slip base 1 by threads. The connecting knob 10 facilitates the assembly of the anti-slip base 1 and the turntable 15, so that the transmission gear 11 is inserted between multiple elastic positioning plates 13. Then, the protective pad 2 is glued and fixed to the turntable 15 to cover the connecting knob 10 and the turntable 15, improving the feel of rotating the turntable 15. The bottom ends of the positioning seat 3 and the two limiting sleeves 4 pass through the protective pad 2 and are fixedly connected to the turntable 15.

[0026] Multiple elastic arc-shaped blocks are provided on the upper end face of the positioning seat 3, and the upper end face of the elastic arc-shaped blocks is provided with positioning arc grooves, so that the tablet computer can be positioned and placed through the positioning arc grooves. Then, the support seat 5 rotates relative to the two limiting sleeves 4, so that the two connecting sliders 7, under the support of the support spring 8, interfere with the positioning block 14 through multiple damping teeth 9 during the rotation, thereby enabling the determination of any tilt angle of the tablet computer.

[0027] The upper end of the support base 5 facilitates the oblique support of the tablet computer, while the magnetic block 6 can magnetically attract the tablet computer, further improving the stability of the tablet computer. The magnetic block 6 can also prevent the tablet computer from separating from the support base 5 when the tilt angle is small. By rotating the turntable 15, the turntable 15 drives the transmission gear 11 to rotate inside the multiple elastic positioning plates 13. As a result, the transmission gear 11 elastically interferes with the multiple elastic positioning plates 13 when rotating, thereby adjusting the swing angle of the tablet computer.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A bracket pivot assembly for inclined support of a tablet computer, comprising an anti-slip base (1), characterized in that: The upper end face of the anti-slip chassis (1) is rotatably connected to a turntable (15). A connecting knob (10) is installed on the inner side of the middle part of the turntable (15). A protective pad (2) is provided on the upper surface of the turntable (15). A positioning seat (3) is installed on the upper end face of the turntable (15). Two limiting sleeves (4) are installed on one side of the positioning seat (3). A positioning block (14) is installed on the inner side of the limiting sleeve (4). A connecting slider (7) is rotatably connected to one end of the positioning block (14). Multiple damping teeth (9) are provided on the end of the positioning block (14) and the connecting slider (7). A support spring (8) is provided between the two connecting sliders (7). A support seat (5) is installed on the outer side of the support spring (8). A magnetic block (6) is installed on one end of the support seat (5).

2. The tablet computer oblique support bracket pivot assembly according to claim 1, characterized in that: A positioning ring (12) is installed on the inner side of the middle part of the anti-slip chassis (1), and multiple elastic positioning pieces (13) are provided on the inner side of the positioning ring (12). A transmission gear plate (11) is installed in the middle of the lower end face of the turntable (15).

3. The bracket pivot assembly for inclined support of a tablet computer according to claim 2, characterized in that: The anti-slip chassis (1) is fixedly connected to multiple elastic positioning pieces (13) through a positioning ring (12). The multiple elastic positioning pieces (13) are arranged in a circle relative to the center of the positioning ring (12). The transmission gear plate (11) is fixedly connected to the turntable (15). The positioning ring (12) and the transmission gear plate (11) are snapped together by multiple elastic positioning pieces (13).

4. The tablet computer oblique support bracket pivot assembly according to claim 3, characterized in that: The bottom end of the connecting knob (10) passes through the turntable (15) and the transmission gear plate (11) and is connected to the middle of the anti-slip chassis (1) by a thread. The connecting knob (10) is rotatably connected to the turntable (15).

5. The bracket pivot assembly for inclined support of a tablet computer according to claim 1, characterized in that: The turntable (15) is bonded and fixed to the positioning seat (3). The bottom ends of the positioning seat (3) and the two limiting sleeves (4) are all penetrated by the protective pad (2) and fixedly connected to the turntable (15). The upper surface of the positioning seat (3) is provided with multiple elastic arc blocks, and the upper surface of the elastic arc blocks is provided with positioning arc grooves.

6. The tablet computer oblique support bracket pivot assembly according to claim 1, characterized in that: The limiting sleeve (4) is fixedly connected to the positioning block (14). One end of the positioning block (14) is inserted into the inner side of the connecting slider (7). The positioning block (14) is slidably connected to the connecting slider (7). The two connecting sliders (7) are connected by a support spring (8). The bottom end of the support base (5) is rotatably connected to the two limiting sleeves (4). The connecting slider (7) and the positioning block (14) are engaged and installed by multiple damping teeth (9).

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