LT6363B - A pivotal computer device of damping type - Google Patents

Abstract

A pivotal computer device of damping type includes the first part (8) and the second part (9) which can pivot relatively with certain angle. The first part (8) includes the left bulge (82), the right bulge (81) and the recess which is located between the left bulge (82) and the right bulge (81) and is for the middle bulge (93) of the second part (9) to stretch into. The structures of the left bulge (82) and the right bulge (81) are symmetrical, and three bearing devices (31, 32, 33) with different pivotal moment which are continuously set up are installed in the left bulge (82) and the right bulge (81), respectively. A regulating motor (2) is set up in the middle bulge (93). Damping blocks (2) are set up on the upper and lower ends of regulating motor (2), and they are fixedly connected with the middle bulge (93). The damping blocks are used to reduce shaking force generated when the regulating motor (2) runs so as to increase running stability of regulating motor (2).

Description

Technical field

FIELD OF THE INVENTION The present invention relates to the field of computers and in particular to a damping type rotary computer device.

State of the art

Devices of the damping type are now known. One is described in Chinese Patent Application WO2005CN02204CN.

In the field of computer gadgets, a notebook computer gadget is widely used in the field of personal computer.

In the field of computer devices, a portable computer device is widely used in personal computers.

A laptop computer often has a display and a basic mechanism that can rotate about each other. Compared to the torque setting of the main display, the display has a great influence on how the computer is used. In some cases, high torque is required (i.e. tensioned articulation). In some cases, high torque is required (i.e., the hinged joint is disassembled). The pivoting mechanism, which has been successfully installed in the current production process, makes it difficult to adjust such torque. Thus, it is difficult to satisfy the torque requirements of the pivot joint in various cases.

The essence of the invention

The present invention seeks to provide a shock-absorbing type of rotary computer device that can overcome the disadvantages of the present technology.

According to the present invention, a damping-type rotary computer device has a first part and a second part which can rotate relatively at a certain angle. The first part has a left convexity, a right convexity, and a recess which is disposed between the left convexity and the right convexity and is intended to accommodate the middle convexity of the second part. The structures of the left convexity and the right convexity are symmetrical, and the three bearing devices with different torques are evenly spaced and mounted on the left convex and right convex respectively. The adjusting motor is positioned in the middle of the convexity. The damping blocks are located at the upper and lower ends of the adjusting motor and are fixedly connected to the central convexity. The damping blocks are used to reduce the oscillation force generated when the regulating motor operates to increase the stability of the regulating motor. Both ends of the adjusting motor are connected to the left-hand thread and the right-hand thread respectively in the opposite direction of rotation. Either the left-hand thread or the right-hand thread are used to control the threaded bearing assembly, which slides axially in the respective bearing assembly in the left convex and right convex. The left-hand thread extends to the left of the adjusting motor, intersects the three bearing devices with different torque on the left convex to the left part of the loop (92), fixedly connected to the left side of the second part, and held here pivotally. The guide rod is rigidly positioned between the left part of the eyelet and the median convexity, and the guide rod is used to pass through the respective thread bearing assembly to direct movement to the left and right. The right-hand thread extends to the right of the adjusting motor, intersects the three bearing units with different torque in the right convex to the right part of the loop fixedly connected to the right of the second part, and is held here pivotally. The guide rod is rigidly positioned between the right part of the eyelet and the median convexity, and the guide rod is used to pass through the respective thread bearing assembly to direct movement to the left and right. Each bearing unit has an inner ring and an outer ring. The joint insert is located on the inside of the inner ring and is used to connect the friction gears on the circumference of the outer thread bearing unit so that the thread bearing unit and the inner ring of the bearing unit rotate in a fixed manner. When the adjusting motor drives the left-hand thread and the right-hand thread for rotation, the thread bearing assembly in the left-hand and right-hand conveys may move close to each other or move away from one another to selectively connect one of the three bearing units with different torque or left-handed or on the right convex and adjust the torque of the first part relative to the second part.

In the present invention, since the two groups of symmetrical pivot joints are arranged, the reliability and balance of the connection between the first part and the second part can be ensured. Three bearing units with different torque {provided in each pivot joint group. Through a connecting bearing thread block with one of three bearing units with different torque, the corresponding torque can be selected to complete the torque adjustment. The positioning of the guide bar can enhance the mounting properties of the thread bearing unit and avoid interference in the circumferential direction of the thread bearing unit when the first part and the second part rotate relatively, i.e. fixes the thread bearing assembly in the perimeter direction. Through the arranged cylindrical convexity fixed in the second part and the convexities in the first part, additional assistance in reinforcing the connection can be provided and the reliability of the connection may be enhanced. For example, it can protect the mechanical properties of the internal moment control device in the event of external influences. The gear design is located on the circumferential surface of the threaded bearing unit to ensure that the threaded bearing unit and the inner ring of the bearing unit are rotatably aligned and can cause the threaded bearing unit to slip axially relative to the bearing units to a selected moment. An entire unit with a stable and reliable design can effectively achieve torque selection from the first part to the second part.

Picture descriptions Fig. shows the general arrangement diagram of a damping type swivel computer device.

Fig. shows the local left part of Fig. 1. magnified scheme.

Fig. shows a schematic diagram of a cross-sectional design of a bearing device.

Fig. shows a schematic diagram of a cross-sectional design of a thread bearing block.

Specific way of realization

The present invention is described in detail in the combination of Figures 1-4.

According to an exemplary embodiment, the damping-type rotary computer device has a first part (8) and a second part (9), which can rotate relatively at a certain angle. The first part (8) has a left convexity (82), a right convexity (81) and a jet which is disposed between the left convexity (82) and the right convexity (81) for accommodating the middle convexity (93) of the second part (9). The structures of the left convexity (82) and the right convexity (81) are symmetrical, and the three bearing devices (31, 32, 33) with different torques are evenly spaced and mounted in the left convexity (82) and the right convexity (81), respectively. The adjusting motor (2) is located in the middle of the convexity (93). The damping blocks (62) are located at the upper and lower ends of the adjusting motor (2) and are fixedly connected to the central convexity (93). The damping blocks (62) are used to reduce the oscillation force generated when the regulating motor (2) operates to increase the operating stability of the regulating motor (2). Both ends of the adjusting motor (2) are connected to the left-hand thread (21) and the right-hand thread (210) respectively in the opposite direction of rotation. Either the left-hand thread (21) or the right-hand thread (210) are used to control the threaded bearing assembly (211), which slides axially in the respective bearing device on the left convex (82) and right convex (81). The left-hand thread (21) extends to the left of the adjusting motor (2), crossing three bearing devices (31, 32, 33) with different torque in the left convex (82) to the left part of the loop (92) fixedly connected to the second part (9). ) on the left hand side, and is held here swivel. The guide rod (98) is fixedly disposed between the left loop portion (92) and the center convexity (93), and the guide rod (98) is used to pass through the respective thread bearing assembly (211) to direct movement to the left and right. The right-hand thread (210) extends to the right of the adjusting motor (2), intersects the three bearing devices (31, 32, 33) with different torque in the right convex (81) to the right eyelet (91) fixedly connected to the second part (9). right hand side, and here it swivels. The guide rod is rigidly disposed between the right loop portion (91) and the center convexity (93), and the guide rod is used to pass through the respective thread bearing assembly to direct movement to the left and right. Each bearing device has an inner ring (52) and an outer ring (51). The coupling insert (321) is disposed on the inside of the inner ring (52) and is used to connect the friction teeth (41) on the circumferential surface of the outer thread bearing unit such that the thread bearing unit and the inner ring of the bearing unit rotate. When the adjusting motor (2) drives the left thread and the right thread (210) to rotate, the thread bearing assembly (211) in the left convex (82) and the right convex (81) can move close to each other or move away from each other to selectively connecting one of the three bearing devices (31, 32, 33) with different torque to either the left convex (82) or the right convex (81) and adjusting the torque of the first part (8) with respect to the second part (9).

It is stated that the cylindrical convexities (991, 992) of the bearing, which are pressed into the left convexity (82), are arranged on the left surface and the middle convexity (93) of the left loop part (92). The cylindrical convexities of the bearing, which are embossed into the right convexity (81), are arranged on the right surface and the middle convexity (93) of the right eyelet portion (91).

The pinion groove is said to be aligned with the friction pinion (41) located in the connector insert (321).

The connector insert (321) is said to be of elastic material.

Of the three bearing units, the outer bearing unit has the highest torque, while the inner bearing unit has the minimum torque.

Because of the two groups of symmetrical pivot joints, the reliability and balance of the first part and the second part can be guaranteed. The three bearing units with different torque are placed in each group of swivel joint.

Through a connecting bearing thread block with one of three bearing units with different torque, the corresponding torque can be selected to complete the torque adjustment. The positioning of the guide bar can enhance the mounting properties of the thread bearing unit and avoid interference in the circumferential direction of the thread bearing unit when the first part and the second part rotate relatively, i.e. fixes the thread bearing assembly in the perimeter direction.

Through the arranged cylindrical convexity fixed in the second part and the convexities in the first part, additional assistance in reinforcing the connection can be provided and the reliability of the connection may be enhanced. For example, it can protect the mechanical properties of the internal moment control device in the event of external influences. The gear design is located on the circumferential surface of the threaded bearing unit to ensure that the threaded bearing unit and the inner ring of the bearing unit are rotatably aligned and can cause the threaded bearing unit to slip axially relative to the bearing units to a selected moment.

In accordance with the foregoing, various modifications may be made to the person skilled in the art as defined in the operating mode within the scope of the present invention.

Claims (4)

DEFINITION OF INVENTION A damping-type rotary computer device comprising a first part and a second part, characterized in that it comprises a first part (8) and a second part (9) which can rotate at a relatively certain angle; the first part (8) having a left convexity (82), a right convexity (81) and a recess disposed between the left convexity (82) and the right convexity (81) for accommodating the middle convexity (93) of the second part (9); the left convex (82) and right convex (81) structures are symmetrical, and the three bearing devices (31, 32, 33) with different torques are evenly spaced and mounted on the left convex (82) and right convex (81), respectively; an adjusting motor (2) disposed in the middle of the convexity (93); cushioning units (62) disposed at the upper and lower ends of the adjusting motor (2) and fixedly connected to the central convexity (93); the damping blocks (62) being used to reduce the oscillation force generated when the regulating motor (2) operates to increase the operating stability of the regulating motor (2); both ends of the adjusting motor (2) being connected to the left-hand thread (21) and the right-hand thread (210) respectively in the opposite direction of rotation; either the left-hand thread (21) or the right-hand thread (210) are used to control the threaded bearing assembly (211), which slides axially in the respective bearing assembly in the left convex (82) and right convex (81); the left-hand thread (21) extending to the left of the adjusting motor (2), intersects three bearing devices (31, 32, 33) with different torque in the left convex (82) to the left part of the loop (92) fixedly connected to the second part (9). ) on the left hand side, and held here pivotally; the guide rod (98) is fixedly disposed between the left loop portion (92) and the central convexity (93), and the guide rod (98) is used to pass through the respective thread bearing assembly (211) to direct movement to the left and right; the right-hand thread (210) extends to the right of the adjusting motor (2), intersects the three bearing devices (31, 32, 33) with different torque in the right convex (81) to the right eyelet (91) fixedly connected to the second part (9). the right hand side, and here it is pivoted; the guide rod is rigidly disposed between the right eyelet portion (91) and the central convexity (93), and the guide rod is used to pass through the respective thread bearing assembly so as to direct movement to the left and right; each bearing device having an inner ring (52) and an outer ring (51); a joint insert (321) disposed on the inside of the inner ring (52) and used to connect the friction teeth (41) on the circumferential surface of the outer thread bearing unit such that the thread bearing unit and the inner ring of the bearing device rotate in a fixed manner; when the adjusting motor (2) drives the left thread and the right thread (210) to rotate, the thread bearing assembly (211) in the left convex (82) and right convex (81) can move close to each other or move away from each other to selectively connecting one of the three bearing devices (31, 32, 33) with different torque to either the left convex (82) or the right convex (81) and adjusting the torque of the first part (8) with respect to the second part (9). 2. A device according to claim 1, characterized in that, for a damping-type swivel computer, the cylindrical convexities (991, 992) of the bearing, which are embossed on the left convexity (82), are disposed on the left surface and the middle convexity (93); the cylindrical convexities of the bearing, which are embossed into the right convexity (81), disposed on the right surface and the middle convexity (93) of the right eyelet portion (91). 3. A device according to claim 1, characterized in that, for a damping type swivel computer, the gear groove is aligned with the friction gear (41) in a connector insert (321). 4. A device according to claim 1, 2 or 3, characterized in that the coupling insert (321) of the damping type rotary computer is made of an elastic material.