CN213930211U

CN213930211U - Simple telescopic folding bracket for notebook computer

Info

Publication number: CN213930211U
Application number: CN202022571205.9U
Authority: CN
Inventors: 潘世才
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-10
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a simple and easy flexible folding support of notebook computer, include: first backup pad, second backup pad and telescopic link, the second backup pad is used for notebook computer to support, the telescopic link include: the lock comprises a fixed rod, a movable rod, a lock sleeve and a guide sleeve, wherein the fixed rod and the movable rod are sleeved with each other; a channel for inserting the movable rod is formed inside the fixed rod; the movable rod extends out of the top of the fixed rod; the guide sleeve is sleeved outside the movable rod and is limited in the channel of the fixed rod. The utility model can rapidly complete the height adjustment between the first supporting plate and the second supporting plate by stretching the fixed rod and the movable rod, can complete the angle adjustment by the telescopic rod, and is very simple and convenient to use; be provided with the uide bushing in the movable rod, this uide bushing can reduce the friction between movable rod and the dead lever, has avoided the wearing and tearing of movable rod and dead lever, through having avoided rocking when the movable rod is tensile.

Description

Simple telescopic folding bracket for notebook computer

Technical Field

The utility model relates to an electronic product support technical field, more specifically the folding support of notebook computer that says so relates to a simple and easy flexible.

Background

The electronic product support can be roughly divided into a mobile phone support and a notebook computer support, and is used for supporting the electronic product on a horizontal plane at a certain height and angle; the notebook computer support mainly relates to the notebook computer support.

The notebook computer support in the prior art is complex in structure, and many notebook computer supports in the prior art are folding supports, and particularly have a first folding group and a second folding group which are symmetrical, and an X-shaped stretching arm is arranged between the first folding group and the second folding group for supporting; however, the structure of the product is complex, when the folding device is used, the first folding group needs to be opened first, then the second folding group needs to be opened, and the adjusting step needs to be separated for two times of adjustment during use, so that the folding device is complex.

Moreover, some notebook computer supports in the prior art only have an angle adjustment function, do not have a height adjustment function, or have a limited height adjustment range.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a simple and easy flexible folding support of notebook computer.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a simple telescopic folding bracket for a notebook computer comprises: first backup pad, second backup pad and set up the telescopic link between first backup pad and second backup pad, the second backup pad is used for notebook computer to support its characterized in that:

the telescopic link include: the lock comprises a fixed rod, a movable rod, a lock sleeve and a guide sleeve, wherein the fixed rod and the movable rod are sleeved with each other; a channel for inserting the movable rod is formed inside the fixed rod; the movable rod extends out of the top of the fixed rod; the guide sleeve is sleeved outside the movable rod and is limited in the channel of the fixed rod.

In a further technical scheme, the tail end of the fixed rod is rotatably connected to the first supporting plate, and the top end of the movable rod is rotatably connected to the second supporting plate.

In a further technical scheme, the upper surface of the first supporting plate and the lower surface of the second supporting plate are respectively provided with a connecting lug for connecting a telescopic rod; the tail end of the fixed rod and the top end of the movable rod are respectively provided with a connecting part matched with the connecting lug.

In a further technical scheme, the guide sleeve is annularly arranged, and the outer diameter of the guide sleeve is equal to the diameter of the channel; the guide sleeve moves along with the movable rod when the movable rod is stretched.

In a further technical scheme, the lock sleeve is sleeved at the top end of the fixed rod, and the lock sleeve rotates to realize locking or loosening.

In a further technical scheme, oblique stripes are arranged inside the lock sleeve, and the lock sleeve is rotated to realize locking or loosening through the oblique stripes.

In a further technical scheme, a blocking part is arranged on the second supporting plate.

In a further technical scheme, the inclined stripes are matched with the top of the fixing rod to realize locking or unlocking, the lock sleeve moves downwards relative to the fixing rod during locking, and the lock sleeve moves upwards relative to the fixing rod during unlocking.

In a further technical scheme, a first inclined surface is arranged at the top of the fixing rod, a lock ring is arranged between the inside of the lock sleeve and the top of the fixing rod, and the lock ring is provided with a second inclined surface matched with the first inclined surface; the lock sleeve moves downwards to drive the lock ring to move downwards and tightly hold the movable rod under the matching of the first inclined plane and the second inclined plane.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial technological effect has:

the utility model can rapidly complete the height adjustment between the first supporting plate and the second supporting plate by stretching the fixed rod and the movable rod, can complete the angle adjustment by the telescopic rod, and is very simple and convenient to use; the guide sleeve is arranged in the movable rod, and can reduce the friction between the movable rod and the fixed rod, avoid the abrasion of the movable rod and the fixed rod and avoid the shaking of the movable rod when the movable rod is stretched;

finally, the locking and the loosening between the movable rod and the fixed rod can be rapidly realized through the lock sleeve, so that the adjustment is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of the utility model after being unfolded;

fig. 2 is a schematic cross-sectional view of the expanded structure of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic structural view after the folding of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Referring to fig. 1 to 4, a simple telescopic foldable stand for a notebook computer includes: a first supporting plate 100, a second supporting plate 200 and a telescopic rod 300 arranged between the first supporting plate 100 and the second supporting plate 200.

The first support plate 100 is used for being placed on a plane, such as a desktop, and the second support plate 200 is used for supporting a notebook computer. The first and

second support plates

100 and 200 may be plate-shaped.

Further, the second supporting plate 200 may be provided with air diffusing holes, and a blocking portion 210 may be disposed at a front end of the second supporting plate 200 to support a front side of the notebook computer placed thereon to prevent the notebook computer from sliding down.

The telescopic rod 300 includes: a fixed rod 310 and a movable rod 320 which are nested with each other, a lock sleeve 330 which is arranged on the top of the fixed rod 310, and a guide sleeve 340; the fixed rod 310 forms a channel 311 for inserting the movable rod 320 therein, and the movable rod 320 extends from the top of the fixed rod 310.

The guide sleeve 340 is sleeved outside the movable rod 320, and the guide sleeve 340 is limited in the channel 311 of the fixed rod 310.

The locking sleeve 330 is sleeved on the top of the fixing rod 310 and can rotate clockwise and counterclockwise around the top of the fixing rod 310 to achieve locking or unlocking, but at the same time, the locking sleeve 330 cannot be completely separated from the top of the fixing rod 310.

Further, the inner wall of the lock sleeve 330 is provided with a diagonal line, and the outer wall of the top of the fixing rod 310 can also be provided with a diagonal line, and the two are matched with each other.

Or, the inner wall of the lock sleeve 330 is provided with threads, and the outer wall of the top of the fixed rod 310 can also be provided with threads, and the two are matched to realize the up-and-down movement of the lock sleeve 330 during rotation but cannot be separated from the top of the fixed rod 310; when the locking is performed, the lock sleeve 330 moves downwards relative to the fixing rod 310, and when the locking is released, the lock sleeve 330 moves upwards relative to the fixing rod 310.

Further, a lock ring 331 is disposed inside the lock sleeve 330.

The top of the fixing rod 310 is provided with a first inclined surface 312, and the first inclined surface 312 is inclined from outside to inside; and the bottom of the locking ring 331 is provided with a second inclined surface 3311;

the locking ring 331 is limited inside the locking sleeve 330 and on the top of the fixing rod 310 and cannot fall into the channel 311;

then, when the lock sleeve 330 is locked, the lock sleeve 330 rotates to move downward to press the lock ring 331, and under the matching of the first inclined surface 312 and the second inclined surface 3311, the lock ring 331 gradually clasps the movable rod 320 to achieve the purpose of locking, and the movable rod 320 cannot move upward and downward;

when the lock sleeve 330 moves upwards, the lock ring 331 is not pressed any more, the lock ring 331 does not clasp the movable rod 320 any more, and the movable rod 320 can move up and down.

The lock sleeve 330 may be made of nylon.

Through the above, the quick stretching and positioning of the movable rod 320 can be realized, and the use is simple and convenient.

Further, the guide sleeve 340 is annularly arranged, the outer diameter of the guide sleeve 340 is equal to the diameter of the channel 311, and the guide sleeve 340 moves along when the movable rod 320 is stretched.

The guide sleeve 340 can be made of nylon material, and the guide sleeve 340 is used for reducing the friction force when the movable rod 320 and the fixed rod 310 are stretched; and the guide sleeve 340 can prevent the movable rod 320 from shaking left and right inside the fixed rod 310, so that the matching is tighter and the usability is better.

Further, the end of the fixed rod 310 is rotatably connected to the first support plate 100, and the top end of the movable rod 320 is rotatably connected to the second support plate 200. The upper surface of the first support plate 100 and the lower surface of the second support plate 200 are respectively provided with a connection lug for connecting the telescopic rod 300, and the tail end of the fixed rod 310 and the top end of the movable rod 320 are respectively provided with a connection part matched with the connection lug; this is a common rotational connection structure; the connecting lug and the connecting part can be connected with a rotating damper and the like, and can be positioned at any angle while rotating; this technical structure is used in the notebook computer stand in the prior art, and is not described in detail again.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A simple telescopic folding bracket for a notebook computer comprises: first backup pad, second backup pad and set up the telescopic link between first backup pad and second backup pad, the second backup pad is used for notebook computer to support its characterized in that:

the telescopic link include: the lock comprises a fixed rod, a movable rod, a lock sleeve and a guide sleeve, wherein the fixed rod and the movable rod are sleeved with each other;

a channel for inserting the movable rod is formed inside the fixed rod; the movable rod extends out of the top of the fixed rod;

the guide sleeve is sleeved outside the movable rod and is limited in the channel of the fixed rod.

2. The simple telescopic folding bracket for the notebook computer according to claim 1, which is characterized in that: the tail end of the fixed rod is rotatably connected to the first supporting plate, and the top end of the movable rod is rotatably connected to the second supporting plate.

3. The simple telescopic folding bracket for the notebook computer according to claim 2, characterized in that: the upper surface of the first supporting plate and the lower surface of the second supporting plate are respectively provided with a connecting lug for connecting a telescopic rod; the tail end of the fixed rod and the top end of the movable rod are respectively provided with a connecting part matched with the connecting lug.

4. The simple telescopic folding bracket for the notebook computer according to claim 1, which is characterized in that: the guide sleeve is annularly arranged, and the outer diameter of the guide sleeve is equal to the diameter of the channel; the guide sleeve moves along with the movable rod when the movable rod is stretched.

5. The simple telescopic folding bracket for the notebook computer according to claim 1, which is characterized in that: the lock sleeve is sleeved at the top end of the fixed rod, and the lock sleeve rotates to realize locking or loosening.

6. The simple telescopic folding bracket for the notebook computer according to claim 5, characterized in that: the lock sleeve is internally provided with oblique stripes, and the lock sleeve is rotated to realize locking or loosening through the oblique stripes.

7. The simple telescopic folding bracket for the notebook computer according to claim 1, which is characterized in that: the second supporting plate is provided with a blocking part.

8. The simple telescopic folding bracket for the notebook computer according to claim 6, characterized in that: the inclined stripes are matched with the top of the fixed rod to realize locking or loosening, the lock sleeve moves downwards relative to the fixed rod during locking, and the lock sleeve moves upwards relative to the fixed rod during loosening.

9. The simple telescopic folding bracket for the notebook computer according to claim 8, characterized in that: the top of the fixed rod is provided with a first inclined surface, a lock ring is arranged between the inside of the lock sleeve and the top of the fixed rod, and the lock ring is provided with a second inclined surface matched with the first inclined surface; the lock sleeve moves downwards to drive the lock ring to move downwards and tightly hold the movable rod under the matching of the first inclined plane and the second inclined plane.