CN213399385U

CN213399385U - Rotating shaft sleeve of pen-counting notebook computer flip cover

Info

Publication number: CN213399385U
Application number: CN202022955781.3U
Authority: CN
Inventors: 吕学勋
Original assignee: Dongguan Yaqiao Precision Die Casting Machinery Co ltd
Current assignee: Dongguan Yaqiao Precision Die Casting Machinery Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-06-08
Anticipated expiration: 2030-12-08

Abstract

The utility model provides a pair of pivot axle sleeve is covered to this computer of penmeter contains base, axle sleeve, base one side is provided with a supporting bench, axle sleeve bottom fixedly connected with support arm, a supporting bench top is provided with the activity groove that matches with the support arm, the support arm is inserted and is established on the activity groove, run through on the support arm side by side and be provided with a plurality of locating holes, a supporting bench one side runs through the bolt hole that is provided with and moves the groove intercommunication, insert on the bolt hole and be equipped with the pin that passes the locating hole realization and advance line location to support arm and. The height of the supporting arm can be adjusted after the pin is taken out of the bolt hole, so that the height of a screen of the notebook computer can be adjusted. The height adjusting device is simple in structure, convenient to use, capable of adjusting the height of the screen of the notebook computer and wide in applicability.

Description

Rotating shaft sleeve of pen-counting notebook computer flip cover

Technical Field

The utility model relates to a die-casting field indicates a notebook computer of penmeter lifts lid pivot axle sleeve especially.

Background

The notebook computer is a small-sized personal computer which can be conveniently carried, and the main bright point lies in that the screen and the host are connected into a whole through a rotating shaft and can be covered. The notebook computer can perform a cover-lifting action on the screen because of the function of the rotating shaft of the notebook computer. The notebook computer cover-lifting rotating shaft is various and basically formed by combining a shaft sleeve arranged on the host side and a rotating shaft arranged on the screen side. In the modern society, computers are needed to be used for work in many times, notebook computers also have a large use group, and because the screens of the notebook computers are generally low, and the existing notebook computers only have the rotating function basically, the height of the screens cannot be adjusted, and the notebook computers are not convenient to use.

Disclosure of Invention

The utility model aims to solve the problem that a notebook computer of the meter lifts lid pivot axle sleeve is provided, can realize the regulation of notebook computer screen height, promotes the convenience of use.

Solve above-mentioned technical problem according to the utility model provides a pair of this computer of penmeter lifts lid pivot axle sleeve contains the base, the axle sleeve, base one side is provided with a supporting bench, axle sleeve bottom fixedly connected with support arm, a supporting bench top is provided with the activity groove that matches with the support arm, the support arm is inserted and is established on the activity groove, run through on the support arm side by side and be provided with a plurality of locating holes, a supporting bench one side runs through the bolt hole that is provided with and moves the groove intercommunication, insert on the bolt hole and be equipped with the pin that passes the locating hole and realize advancing the location to.

Preferably, the support arm is hinged with the shaft sleeve.

Preferably, be provided with the shaft hole on the axle sleeve, axle sleeve one side is provided with the arc wall with the shaft hole intercommunication, and axle sleeve one side is run through and is provided with the breach of stepping down with the arc wall intercommunication.

Preferably, the active slots are coated with grease.

Preferably, the pin is magnetic.

The utility model has the advantages that: the utility model provides a notebook computer of penmeter lifts lid pivot axle sleeve sets up unique assembly structure, can adjust the support arm height after taking out the pin from the bolt hole to adjust the height of notebook computer screen. The height adjusting device is simple in structure, convenient to use, capable of adjusting the height of the screen of the notebook computer and wide in applicability.

Drawings

Fig. 1 illustrates a schematic longitudinal sectional structure of the shaft sleeve of the present invention.

Fig. 2 illustrates the schematic structural diagram of the shaft sleeve of the present invention.

Fig. 3 illustrates a left side view of the shaft sleeve of the present invention.

Fig. 4 illustrates the schematic view of the shaft sleeve viewed from the upper right corner.

The reference numbers illustrate: the support comprises a base 1, a support table 10, a movable groove 100, a bolt hole 110, a shaft sleeve 2, a shaft hole 20, an arc-shaped groove 21, a abdicating notch 22, a support arm 3, a positioning hole 30 and a pin 4.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments.

All other embodiments of the person skilled in the art, which are obtained without inventive work on the basis of the described embodiments of the present disclosure, are within the scope of protection of the present disclosure.

Refer to fig. 1-4.

The utility model provides a this computer of penmeter lifts lid pivot axle sleeve, contain base 1, axle sleeve 2, 1 one side of base is provided with a supporting

bench

10, 2 bottom fixedly connected with support arms 3 of axle sleeve, supporting bench 10 top is provided with the activity groove 100 that matches with support arm 3, support arm 3 inserts and establishes on activity groove 100, it is provided with a plurality of locating holes 30 to run through on the support arm 3 side by side, supporting bench 10 one side runs through the bolt hole 110 that is provided with and moves about groove 100 intercommunication, insert on the bolt hole 110 and be equipped with the pin 4 that passes locating hole 30 and realize carrying out the location to support arm 3 and supporting bench 10.

The specific use principle is as follows: the base 1 is fixedly arranged on the side of a notebook computer host casing, and a rotating shaft on the screen side is arranged on the shaft sleeve 2 in a penetrating way, so that the host is connected with the screen. When the screen height needs to be adjusted, the pin 4 is pulled out of the pin hole 110, the support arm 3 is pulled to move up and down along the movable slot 100, and the extension length of the support arm 3 can be adjusted, so that the screen height is adjusted, and the pin 4 sequentially penetrates through the pin hole 110 and the positioning hole 30 after the adjustment is completed, and the support arm 3 is fixed. By providing a plurality of positioning holes 30, a plurality of height gear adjustments can be made. The height adjusting device is simple in structure, convenient to use, capable of adjusting the height of the screen of the notebook computer and wide in applicability.

Based on above-mentioned embodiment, support arm 3 is connected for articulated with axle sleeve 2, and axle sleeve 2 can rotate around 3 tops of support arm, rotates axle sleeve 2 and also can realize the adjustment to the screen angle, convenient to use, and angular adjustment is more nimble.

Based on above-mentioned embodiment, be provided with shaft hole 20 on the axle sleeve 2, axle sleeve 2 one side is provided with the arc wall 21 with shaft hole 20 intercommunication, and axle sleeve 2 one side is run through and is provided with the breach of stepping down 22 with the arc wall 21 intercommunication. When the screen is dismantled to needs, pick up the screen, the head end that drives screen side pivot is retracted within shaft hole 20, and the pivot moves to the breach of stepping down 22 department and from the breach of stepping down 22 roll-off along arc wall 21, can conveniently take out the pivot from axle sleeve 2, makes things convenient for the dismouting of screen.

Based on the above embodiment, the movable slot 100 is coated with grease, so as to improve the smoothness of adjustment of the support arm 3.

Based on the above embodiment, the pin 4 is magnetic, preventing the pin 4 from falling out of the pin hole 110 during use.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. The utility model provides a notebook computer of pencounting lifts lid pivot axle sleeve, its characterized in that contains base (1), axle sleeve (2), base (1) one side is provided with brace table (10), axle sleeve (2) bottom fixedly connected with support arm (3), brace table (10) top be provided with movable groove (100) that support arm (3) match, support arm (3) are inserted and are established on movable groove (100), it is provided with a plurality of locating holes (30) to run through side by side on support arm (3), brace table (10) one side run through be provided with bolt hole (110) of movable groove (100) intercommunication, insert on bolt hole (110) and be equipped with and pass locating hole (30) realize right support arm (3) with pin (4) that brace table (10) advance line location.

2. The shaft sleeve of the cover-lifting rotating shaft of the notebook computer according to claim 1, wherein the supporting arm (3) is hinged with the shaft sleeve (2).

3. The cover-lifting rotating shaft sleeve according to claim 1, wherein a shaft hole (20) is formed in the shaft sleeve (2), an arc-shaped groove (21) communicated with the shaft hole (20) is formed in one side of the shaft sleeve (2), and a yielding notch (22) communicated with the arc-shaped groove (21) is formed in one side of the shaft sleeve (2) in a penetrating manner.

4. The cover-lifting spindle sleeve of a notebook computer according to claim 1, wherein the movable slot (100) is coated with grease.

5. The cover-lifting spindle sleeve of a notebook computer according to claim 1, wherein the pin (4) is magnetic.