TWM249418U - Pivot device - Google Patents

Description

M249418 Creation Note (l) Technical Field "The opposite is related to a pivot device, which is mainly used in the two objects between the two objects. The two handles are lowered to seven. By redesigning the pivot device, the two objects are closed. Reduced or no torsion makes the two objects easily fit together [Previous technology] is the opening between Zhou Zheng_ objects, and the objects to be opened can be positioned at any angle selected by the user, so between the two objects | ^ 可A design that produces a stable pivot device, which is produced by friction 2 A 2 pivot device and the two pivotal objects can produce a stable torque, and the mouthpiece can be positioned at the selected In terms of angle, for example, the second angle of the notebook computer can be set by the pivot device set on the notebook computer's body. The opening angle between the main body and the outer cover of the notebook computer is shown in related conventional technologies, such as U.S. Patent No. 5 697 1 25, this kind of pivot-mounted component is widely used to generate stable torque by friction; shaft 2: t includes a rotatable shaft post, a plurality of circular thin plates Stable Torque 'and to fix plural ^ columns The two ends are used to install the object to be rotated (such as ΐ), and the two r sets are set on the other-the object "note the second brain can be obtained by the relative angle between the outer surface of the shaft and the plurality of individuals" Action, and the frictional force of the thin plate element positioning at one end, so that the shaft can be positioned at the angle to be selected, resulting in a stable twist

M249418

However, although the conventional pivot device provides a surface and a plurality of ring-shaped thin elements closed inside, the friction force still exists, and it is easy to be in close contact with the body of the notebook computer, and it can be completely closed. This makes the situation between the two objects. The [Content] of the hinge of the two objects will cause a stable torque, but the friction between the toroidal surfaces of the shafts will cause the two objects to bounce off the outer cover of the notebook computer. Compression will relatively produce a rebound stress if damaged. Hanging can be completely tight and tight ‘cause the locust shaft device. The purpose of this creation is to make the two objects close when they are closed, so that they will not cause a rebound stress when the two objects are closed. ^

The original creation includes: a pivot with a cut surface on the surface; and a plurality of phased gasket stacks, each of which includes an open shaft hole for the pivot to pass through, and the shaft hole has a corresponding The cut surface of the cut surface is provided for the pivot to pass through;-a fixing piece that can be assembled and matched with the pivot device; a fixed plate having a shaft hole for the pivot to pass through and resisting the pad for the pivot to pass through and slide off. When the two objects are closed, the cut surface of the pivot at this time corresponds to the cut surface of the shaft hole of the washer, so that the friction generated when the pivot rotates can be used to release ^ 'to reduce the friction caused. The rebound stress that makes the object bounce

The problem is to keep the two objects tightly closed, reduce the damage at the pivot of the two objects, and extend the service life. The preferred embodiments and technical contents of this creation are described below with reference to the drawings. [Implementation method] Please refer to "Figure 丨" for the first time. It is a schematic diagram of the three-dimensional appearance of this creation.

Page 6 M249418 4. Creation instructions (3) include: a pivot 11 which is a cylinder with a cut surface n; a fixing member 2 which has an accommodation space 21 for the above A pivot shaft 11 is pivoted therein; a fixing plate 3 has a circular shaft hole 31 to sleeve the pivot shaft 11 and abuts an entrance of the accommodation space 21 of the fixing member 2. Please refer to "Figure 2", which is an exploded view of this creation, including: a plurality of gaskets 12 with open shaft holes 1 21 for the pivot shaft 1 1 to pass through, among which the open shaft holes 1 2 1 The shape is to match the shape of the surface of the shaft 11 in the ridge area, so that the open shaft hole 1 21 corresponds to the cut surface 111 of the pivot 1 1 and has all surfaces 1 2 11; the direction of the pivot 11 to match the cut surface 11 1 is provided in a plurality The cut surface 1211 of the open shaft hole 121 of each of the gaskets 2 makes the pivot 11 and the contact surface of the gaskets 12 closely fit together; a fixing member 2 having a receiving space 21 for the above-mentioned pivot n And the gasket 12 are pivotally arranged therein, wherein a plurality of gaskets 12 are placed in a accommodating space 21 of the fixing member 2 in a stacked manner, and the pivot shaft 11 retains a section of the protruding fixing member 2; a fixing plate 3, It has a circular shaft hole 31 to set a pivot axis 丨 丨 and resist the entrance of the accommodation space 2 1 of the fixing member 2 to prevent the gasket 12 from sliding out of the accommodation space 2 丨. < Please refer to "Figures 3-1, 3-2", which are the action diagrams for this creation. When opening a female object (such as a notebook computer cover), at this time, the pivot u is opened in the pad. Rotate in the shaft hole 121 'by turning the arc on the surface of the pivot 11 to the cut surface of the open shaft hole 1 2 1 of the cymbal plate 1 2 1 when the arc surface shape of the cymbal plate 1 2 The different shapes of the cutting planes 1 2 11 produce a large frictional force, which makes the cymbal ^ open outwards, and there is a frictional resistance between the contacting friction surfaces, making the two objects ^

M249418 4. Creation instructions (4) Stable relative rotation and positioning; when closing an object (such as outside a laptop), the pivot 1 1 rotates inside the open shaft hole 1 2 1 of the washer 12 One turn, so that the cut surface n 丨 of the frame shaft 11 corresponds to the cut surface 1 2 11 of the open shaft hole 121 of the gasket 12, which will make the gasket! 2 It is restored from the open state, which makes the friction surface between the frictional surface of the friction surface when the rotation of the above-mentioned arc 11 on the surface of the pivot 11 to the cut surface 1211 of the open shaft hole 12 ι of the gasket 12 at this time. Can be released as a result. In the preferred embodiment of this creation, the diameter and width of the pivot shaft 丨 丨 will be slightly larger than the inner diameter of the open shaft hole i 2 i of the washer 12, so that the pivot shaft ii and the washer shaft hole of i 2 " 21 is tightly fitted, and the radial width of the gasket i 2 will be slightly smaller than the inner diameter of the fixing member 2 and the valley space 2 1, so that the gasket 丨 2 is placed in the accommodation space of the fixing member 2 / — The expansion gap can make the pivot 11 open in the gasket 12: Zi Yue 12 & Hui Temple, and when it is stretched, there can be a considerable expansion space to expand. = Second reading of "Figure 4" is a schematic illustration of another embodiment of this creation: 13 shovel; ^ a turning lever is pivoted at the bottom of the device 4 'make the pivot device of this creation = Λ turn' to open the cabinet object Time (except for laptops). It can be opened upwards, or left-handed or right-handed after opening. An appropriate angle is set. 2] Figure 5 ", as shown in the figure, the stern shaft 11 is set into the fixed part

The shaft diameter is reduced in equal proportions, and the axis iiy] plane 削 direction also has-a cut surface 112, and is equipped with a small part of the shaft diameter of the slewing U, which is 4 sets of ^, where the inner wall of the casing 5 has: = 二: / 52 And,:, the tube 5 is sleeved on the smaller part of the shaft diameter of the pivot a is light mouth-shaped, and the outer wall of the sleeve 5 also has a cut surface 5i, so that the sleeve

M249418 IV. Creation instructions (5) After setting on the pivot 11, pass this pivot 11 through the circular shaft hole 3 1 of the fixing plate 3 and the open shaft hole 121 of the washer 12, so that the sleeve 5 The cut surface 51 may correspond to the cut surface 1 211 of the open shaft hole 1 21, and finally, the receiving space 21 of the fixing member 2 is set to complete the assembly of the pivot device. The sleeve 5 is sleeved on the pivot n, so that when opening an object (such as a plastic computer), the pivot ii will not directly contact the open shaft hole of the diaphragm i 2 = pivot and shaft 7 Continuous and open when turning— ^ But the above mentioned ^ ,,: Λ axis 11 life. It is only a better example of limiting the scope of the creative implementation of this creative practice, when not |; equal changes and revisions made by the author; 5) In accordance with this creative application, please request a patent model @ 内. Bai Ying still falls within the scope of this creation patent

Page 9 M249418 Simple illustration of the drawing [Simplified illustration of the drawing] Figure 1 is a schematic diagram of the three-dimensional appearance of this creation. Figure 2 is an exploded view of this creation. Figures 3-1 and 3-2 are the action diagrams of this creation. FIG. 4 is a schematic diagram of another embodiment of the present creation. FIG. 5 is a schematic diagram of another embodiment of the present creation. [Illustration of Symbols] 11 ...... Polar shafts 111, 112, 51 ......

12 ... cymbal 121 ... open shaft holes 1211, 52 ... cut plane 2 ... fixing piece 21 ... accommodation space 3 .... ..Fixing plate 31 ...... Circular shaft hole 4 ...... Rotary rod 5 ... Sleeve

Page 10

Claims (1)

M249418 5. Scope of patent application1. A pivot device includes: a pivot and a plurality of gaskets with an open shaft hole for the pivot to penetrate; a bearing space to be assembled with the gasket A fixing plate; a fixing plate having a circular shaft hole to sleeve the pivot shaft and to prevent the gasket on the pivot shaft from falling down; characterized in that the pivot shaft has a cut surface and the gasket The open shaft hole has a cut surface that matches the shape of the cut surface of the pivot. 2 · If the item 1 of the scope of patent application is rotated, because the shape of the arc surface and the pad produce a large friction force, the pad is forced to rotate to the cut of the open shaft hole of the far diaphragm to recover, thereby releasing the friction force. In the pivot device, the shape of the cut surface of the pivot piece is different, so that the piece produced here is stretched outward, and when the cut surface of the pivot is in the state that the gasket is stretched outward 3 The inner wall of the accommodating space in the first section of the range is arranged in the pivotal position described in the accommodating space in the manner described above, wherein the fixed 2 shapes are matched so that the gasket can match the diameter of the gasket, The radial width of the pad 4 such as the scope of the patent application will be slightly smaller than that of the sheet with an expansion slit. The pivot device described in item 1 is inside the accommodation space of the fixing member. 5 · If the patent application scope is the second one, a pivot rod can be connected to enable the pivot vehicle and the pivot device described above. 6 · If you set the range of patent application, you can rotate left and right. The pivot device described in the accommodation space provided with the fixing member, wherein the pivot is provided with a cut surface, and the diameter of the rod is reduced and the cut surface is extended with a set of tube sleeve μ ^ injuries to correspond to the pivot The smaller rod diameter is%, wherein the inner wall of the sleeve has a surface corresponding to the open type of the gasket = cut surface, and the outer wall of the sleeve has a cut surface.