CN210270664U

CN210270664U - Novel single-package cylindrical shaft combined structure of notebook computer

Info

Publication number: CN210270664U
Application number: CN201921074159.2U
Authority: CN
Inventors: 宋悦斌
Original assignee: Jiaxing Jingke Technology Co ltd
Current assignee: Jiaxing Jingke Technology Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-07
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a novel notebook computer single-pack cylindrical shaft combined structure, which comprises a rotating shaft body and a connecting shaft, wherein the rotating shaft body is plate-shaped, the edge of the rotating shaft body is provided with the connecting pipe, the connecting pipe is provided with a rotating shaft hole, both ends of the rotating shaft hole are open ends, and the rotating shaft body is provided with at least one screw through hole I; the connecting axle is including stretching into the pivot hole and making relative pivoted axle body and connecting the axle tail on the axle body, has seted up screw via hole two on the axle tail, the outer wall of axle body has the annular oil storage tank that is located the connecting tube. This cylinder axle integrated configuration has the angle restriction, and it is convenient to rotate, and the lubricated effectual characteristics of pivot, and overall function is perfect, and the practicality is strong.

Description

Novel single-package cylindrical shaft combined structure of notebook computer

Technical Field

The utility model relates to a notebook computer accessory, more specifically say, it relates to a novel single packet of cylinder axle integrated configuration of notebook computer.

Background

At present, the parts of precision electronic products generally adopt machining and stamping processes, but a combined rotating shaft used on a notebook computer belongs to one of the products, and the precision electronic products are mostly made by powder metallurgy sintering due to complex structure and high machining cost.

However, the existing combined rotating shaft used on the notebook computer has any multi-rotation angle and is not limited, and the overlarge rotation angle is not beneficial to the normal use of the notebook computer; and the lubricating effect in the combined rotating shaft is not good, the installation is inconvenient, and the whole effect is not good.

Therefore, the utility model provides a novel single-packet cylinder axle integrated configuration of notebook computer.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a novel single-wrapped cylindrical shaft combined structure of a notebook computer, which has the characteristics of angle limitation, convenient rotation and good rotating shaft lubricating effect; the combined rotating shaft structure is made of metal alloy materials, hardness and toughness of products are improved through heat treatment, the number of required parts and occupied space are reduced through combination of the single-package structure and the cylindrical shaft, and batch production of the ultrathin and ultra-light notebook is achieved.

In order to solve the technical problem, the purpose of the utility model is to realize like this: the utility model relates to a novel notebook computer list wraps cylinder axle integrated configuration, including pivot body and connecting axle, the pivot body is platelike and is equipped with the connecting pipe on its one edge, has the pivot hole that both ends are the open end on the connecting pipe, set up at least one screw hole one on the pivot body; the connecting axle is including stretching into the pivot hole and making relative pivoted axle body and connecting the axle tail on the axle body, has seted up screw via hole two on the axle tail, the outer wall of axle body has the annular oil storage tank that is located the connecting tube.

The utility model discloses further set up to: one end pipe face side of connecting pipe is equipped with the only grade post of setting on the pivot body, have the spacing boss of part cladding in axle body outer wall on the axle tail, spacing boss has the restriction only grade face in the same time that the only grade post made clockwise rotation and the only grade face in the reverse time that the only grade post made anticlockwise rotation of restriction.

The utility model discloses further set up to: the tip of axle body has the axle head that the diameter is less than the axle body diameter, and the annular groove that supplies the jump ring embedding is seted up to the outer wall of axle head.

The utility model discloses further set up to: the rotating shaft body is further provided with a first positioning hole.

The utility model discloses further set up to: and a second positioning hole is formed in the shaft tail.

The utility model discloses further set up to: the number of the screw through holes I is three, and every two screw through holes I are arranged on the same straight line.

To sum up, the utility model discloses following beneficial effect has:

1. a stop post is arranged on one end pipe surface side of the connecting pipe and matched with a limiting boss for limiting the rotation of the connecting pipe, so that the rotation angle of the combined rotating shaft is limited, the overlarge rotation range of the combined rotating shaft is limited, and the notebook computer can be conveniently opened and closed;

2. the outer wall surface of the shaft body is provided with an annular oil storage groove positioned in the connecting pipe for storing oil, so that the rotating shaft body is lubricated, the rotation is convenient, and the rotation is smooth;

3. the positioning holes I and the positioning holes II are arranged to play a role in presetting positioning installation;

4. the shaft end with the diameter smaller than that of the shaft body is adopted, so that the shaft body can conveniently extend into the rotating shaft hole in a matched manner; the annular clamping groove is used for mounting a clamp spring, so that the axial positioning between the shaft body and the rotating shaft hole is formed, and the limiting effect is achieved;

5. the screw through hole I and the screw through hole II are formed and used for fixedly mounting the rotating shaft body and the connecting shaft, so that the mounting of screws is facilitated;

6. every two screw through holes are arranged on the same straight line, so that three holes form three straight lines at different positions to form a virtual triangle, and the fixation is firmer and more stable.

Drawings

Fig. 1 is a schematic perspective view of the present invention for showing the rotating shaft body;

fig. 2 is a schematic perspective view of the present invention for showing the connection shaft;

fig. 3 is a side view structure diagram for embodying the present invention.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the following description of the preferred embodiments of the present invention is provided in conjunction with the specific examples, but it should be understood that these descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent requirements of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings and preferred embodiments.

Referring to fig. 1 to 3, the novel notebook computer single-wrapped cylindrical shaft combination structure according to the present embodiment includes a rotating shaft body 10 and a connecting shaft 20, wherein the rotating shaft body 10 is plate-shaped, a connecting pipe 11 is disposed on an edge of the rotating shaft body 10, the connecting pipe 11 is provided with a rotating shaft hole 12, two ends of the rotating shaft hole are open ends, and the rotating shaft body 10 is provided with at least one screw through hole i 13; the connecting shaft 20 comprises a shaft body 21 extending into the rotating shaft hole 12 and rotating relatively and a shaft tail 22 connected to the shaft body 21, a second screw passing hole 23 is formed in the shaft tail 22, and an annular oil storage groove 24 located in the connecting pipe 11 is formed in the outer wall surface of the shaft body 21. The outer wall surface of the shaft body 21 is provided with an annular oil storage groove 24 positioned in the connecting pipe 11 for storing oil, so that the rotating shaft body 21 is lubricated, the rotation is facilitated, and the rotation is smooth.

Furthermore, a stop post 14 arranged on the rotating shaft body 10 is arranged on one end pipe surface side of the connecting pipe 11, a limit boss 25 partially covering the outer wall surface of the shaft body 21 is arranged on the shaft tail 22, the limit boss 25 is provided with a clockwise stop surface 251 for limiting the stop post 14 to rotate clockwise and a counterclockwise stop surface 252 for limiting the stop post 14 to rotate counterclockwise, the stop post 14 is arranged on one end pipe surface side of the connecting pipe 11, the stop post 14 is matched with the limit boss 25 for limiting the rotation of the stop post, the rotation angle of the combined rotating shaft is limited, the overlarge rotation range of the combined rotating shaft is limited, and the notebook computer can be conveniently opened and closed.

Furthermore, the end part of the shaft body 21 is provided with a shaft end 26 with a diameter smaller than that of the shaft body 21, the outer wall surface of the shaft end 26 is provided with an annular clamping groove 27 for embedding a snap spring, and the shaft end 26 with a diameter smaller than that of the shaft body 21 is adopted, so that the shaft body 21 can conveniently extend into the rotating shaft hole 12 in a matched manner; the annular clamping groove 27 is used for installing a clamp spring to axially position the shaft body 21 and the rotating shaft hole 12, and plays a role in limiting.

Furthermore, a first positioning hole 15 is further formed in the rotating shaft body 10, and the first positioning hole 15 plays a role in preset positioning and installation.

Furthermore, a second positioning hole 28 is formed in the shaft tail 22, and the second positioning hole 28 plays a role in preset positioning and installation.

Furthermore, the number of the screw through holes one 13 is three, every two screw through holes one 13 are arranged on the same straight line, so that the three holes form three straight lines at different positions to form a virtual triangle, and the fixation is firmer and more stable.

The utility model relates to a novel single-wrapped cylindrical shaft combined structure of a notebook computer, a stop post is arranged on one end pipe surface side of a connecting pipe, the stop post is matched with a limiting boss for limiting the rotation of the stop post, the rotation angle of a combined rotating shaft is limited, the overlarge rotation range of the combined rotating shaft is limited, and the notebook computer can be conveniently opened and closed; the annular oil storage groove positioned in the connecting pipe is arranged on the outer wall surface of the shaft body and is used for storing oil, so that the rotating shaft body is lubricated, the rotation is convenient, and the rotation is smooth; the positioning holes I and the positioning holes II are arranged, so that the preset positioning and mounting effects are achieved; the shaft end with the diameter smaller than that of the shaft body is adopted, so that the shaft body can conveniently extend into the rotating shaft hole in a matched manner; the annular clamping groove is used for mounting a clamp spring, so that the axial positioning between the shaft body and the rotating shaft hole is formed, and the limiting effect is achieved; the screw through hole I and the screw through hole II are formed for fixedly mounting the rotating shaft body and the connecting shaft, so that the mounting of screws is facilitated; every two screw through holes are arranged on the same straight line, so that three holes form three straight lines at different positions to form a virtual triangle, and the fixation is firmer and more stable.

Unless otherwise specified, in the present invention, if the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are used for illustrative purposes only, and should not be construed as limiting the present patent, specific meanings of the above terms can be understood by those of ordinary skill in the art in light of the specific circumstances in conjunction with the accompanying drawings.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass both fixed and removable connections, or integral connections; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a novel single package cylinder axle integrated configuration of notebook computer, includes pivot body and connecting axle, its characterized in that: the rotating shaft body is plate-shaped, a connecting pipe is arranged on one edge of the rotating shaft body, a rotating shaft hole with two open ends is formed in the connecting pipe, and at least one screw passing hole I is formed in the rotating shaft body; the connecting axle is including stretching into the pivot hole and making relative pivoted axle body and connecting the axle tail on the axle body, has seted up screw via hole two on the axle tail, the outer wall of axle body has the annular oil storage tank that is located the connecting tube.

2. The novel notebook computer single-pack cylindrical shaft combined structure according to claim 1, characterized in that: one end pipe face side of connecting pipe is equipped with the only grade post of setting on the pivot body, have the spacing boss of part cladding in axle body outer wall on the axle tail, spacing boss has the restriction only grade face in the same time that the only grade post made clockwise rotation and the only grade face in the reverse time that the only grade post made anticlockwise rotation of restriction.

3. The novel notebook computer single-pack cylindrical shaft combined structure according to claim 2, characterized in that: the tip of axle body has the axle head that the diameter is less than the axle body diameter, and the annular groove that supplies the jump ring embedding is seted up to the outer wall of axle head.

4. The novel notebook computer single-pack cylindrical shaft combination structure according to any one of claims 1 to 3, wherein: the rotating shaft body is further provided with a first positioning hole.

5. The novel notebook computer single-pack cylindrical shaft combined structure according to claim 4, characterized in that: and a second positioning hole is formed in the shaft tail.

6. The novel notebook computer single-pack cylindrical shaft combined structure according to claim 1, characterized in that: the number of the screw through holes I is three, and every two screw through holes I are arranged on the same straight line.