CN216046262U - Foldable and rotatable notebook computer bracket - Google Patents

Abstract

The utility model discloses a foldable and rotatable notebook computer bracket, which belongs to the technical field of brackets and comprises a bracket body, wherein a panel, a connecting arm and a connecting piece are respectively arranged on the upper part, the middle part and the lower part of the bracket body, the upper end and the lower end of the connecting arm are respectively connected with the back surface of the panel and the connecting piece through damping rotating shafts, a bottom plate is arranged below the connecting piece, a through hole is arranged on the connecting piece, a fastening sleeve piece is arranged above the connecting piece, a stud with internal threads is downwards sleeved in the middle of the fastening sleeve piece, an upward screw is arranged in the middle of the bottom plate, the stud penetrates through the connecting piece and is in threaded connection with the screw on the bottom plate, and a rotary positioning device made of plastic materials is arranged between the connecting piece and the bottom plate. The panel, the connecting piece and the connecting arm can be mutually folded through the connection of the damping rotating shafts, and the connecting piece can be rotated and clamped and positioned relative to the bottom plate by utilizing the rotary positioning device, so that the folding type folding device has the advantages of simple structure, compact connection and portability.

Description

Foldable and rotatable notebook computer bracket

Technical Field

The utility model belongs to the technical field of supports, and particularly relates to a foldable and rotatable notebook computer support.

Background

At present, the supports of electronic equipment are various, for example, the supports of a notebook computer adopt a multi-section connecting rod folding splicing structure and a lifting structure, but the multi-section connecting rod enables the installation to be complex, the supports are easy to loosen and swing, the large size enables the supports to be inconvenient to carry, and the utilization rate is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a foldable and rotatable notebook computer bracket, and aims to solve the problems that the existing notebook computer bracket is complex in structure, easy to swing and inconvenient to carry.

The utility model provides a foldable and rotatable notebook computer bracket which comprises a bracket body, wherein a panel, a connecting arm and a connecting piece are respectively arranged on the upper part, the middle part and the lower part of the bracket body, the upper end and the lower end of the connecting arm are respectively connected with the back of the panel and the connecting piece through damping rotating shafts, a bottom plate is arranged below the connecting piece, a through hole is formed in the connecting piece, a fastening sleeve piece is arranged above the connecting piece, a stud with an internal thread is downwards sleeved in the middle of the fastening sleeve piece, an upward screw is arranged in the middle of the bottom plate, the stud penetrates through the connecting piece and is in threaded connection with the screw on the bottom plate, and a rotary positioning device made of plastic materials is arranged between the connecting piece and the bottom plate so that the connecting piece can be rotatably positioned relative to the bottom plate.

Preferably, the rotary positioning device comprises a chassis and a positioning assembly, the chassis is fixedly mounted on the bottom plate, a circular boss is arranged on the chassis, the positioning assembly is arranged on the connecting piece, and the chassis and the positioning assembly are mutually clamped.

Preferably, locating component includes horizontal locating piece and first spring, the connecting piece is equipped with the mounting groove in through-hole department, be equipped with horizontal locating piece in the mounting groove, be equipped with first spring between horizontal locating piece rear end and the mounting groove inboard, circular bellying side is equipped with the external gear, circular bellying inserts through-hole and horizontal locating piece meshing joint.

Preferably, the positioning assembly comprises a vertical pushing block, a second spring and a steel ball, a mounting hole is formed in the connecting piece, the vertical pushing block is arranged in the mounting hole, the second spring is arranged between the upper end of the vertical pushing block and the inner side wall of the connecting piece, the steel ball is arranged at the lower end of the vertical pushing block, a plurality of spherical positioning grooves which are annularly arranged are formed in the chassis, and the steel ball and the spherical positioning grooves are in jumping connection.

Preferably, locating component includes the loop forming element, the connecting piece bottom surface is equipped with the loop forming element, the loop forming element side is equipped with a plurality of bumps, the inside wall of circular bellying is equipped with internal tooth, bump and internal tooth elastic clamping.

Preferably, the bottom of the panel is provided with a barb part to support and prevent the notebook computer from turning backwards.

Preferably, the ring-shaped member is an elastic ring-shaped member formed by encircling a plurality of arc-shaped sheets.

Preferably, a plurality of soft rubber pads are pasted on the panel.

Preferably, a plurality of anti-skidding silica gel pads are arranged on the bottom surface of the bottom plate in an attaching mode.

Preferably, the panel, the connecting arm and the connecting piece are all made of metal.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a foldable and rotatable notebook computer bracket, wherein the upper end and the lower end of a connecting arm are respectively connected with the back of a panel and the connecting element through a damping rotating shaft, so that the panel, the connecting element and the connecting arm can be mutually folded, and a rotary positioning device is arranged, so that the connecting element can rotate relative to a bottom plate and can be clamped and positioned, and the foldable and rotatable notebook computer bracket is realized and is convenient to carry.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic perspective view of a foldable and rotatable notebook computer stand according to the present invention;

FIG. 2 is an exploded view of the foldable and rotatable notebook computer stand according to the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of a foldable and rotatable notebook computer stand according to the present invention;

FIG. 4 is a schematic structural diagram of a second foldable and rotatable notebook computer stand according to an embodiment of the present invention;

FIG. 5 is a partial enlarged view of the structure of FIG. 4;

FIG. 6 is a schematic view of a third embodiment of a foldable and rotatable notebook computer stand according to the present invention;

reference numerals:

1. a panel; 101. a soft rubber cushion; 102. a barb portion; 2. a connecting arm; 3. a connecting member; 4. a damping rotating shaft; 401. a through hole; 402. mounting grooves; 5. a base plate; 501. an anti-slip silica gel pad; 502. a screw; 503. A spherical positioning groove; 6. a fastening kit; 601. a stud; 7. a rotary positioning device; 8. a chassis; 801. A circular boss; 802. an outer gear; 803. internal teeth; 9. a positioning assembly; 901. a transverse positioning block; 902. a first spring; 903. a vertical push block; 904. a second spring; 905. a steel ball; 906. an annular member; 907. and (4) bumps.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

An embodiment of the present invention provides a foldable and rotatable notebook computer stand, which is shown in fig. 1 and 2, and includes a stand body, the upper, middle and lower parts of the bracket body are respectively provided with a panel 1, a connecting arm 2 and a connecting piece 3, the upper and lower ends of the connecting arm 2 are respectively connected with the back of the panel 1 and the connecting piece 3 through a damping rotating shaft 4, a bottom plate 5 is arranged below the connecting piece 3, a through hole 401 is arranged on the connecting piece 3, a fastening sleeve 6 is arranged above the connecting piece 3, a stud 601 with internal threads is sleeved at the middle part of the fastening sleeve 6 downwards, an upward screw 502 is arranged at the middle part of the bottom plate 5, the stud 601 penetrates through the connecting piece 3 to be in threaded connection with a screw 502 on the bottom plate 5, and a rotary positioning device 7 made of plastic is arranged between the connecting piece 3 and the bottom plate 5, so that the connecting piece 3 can be rotatably positioned relative to the bottom plate 5.

In the embodiment, on one hand, the upper end and the lower end of the connecting arm 2 are respectively connected with the back of the panel 1 and the connecting piece 3 by the damping rotating shaft 4, so that the panel 1 can be folded and closed towards the connecting arm 2, the connecting arm 2 can be folded and closed towards the connecting piece 3, the panel 1 is folded and stored for convenient carrying, the panel 1 is unfolded and inclined when the notebook computer is used, and the bottom of the panel 1 is provided with the barb part 102 for supporting the notebook computer to be supported and preventing the notebook computer from being turned over and falling off; on the other hand, the upper and lower of connecting piece 3 adopts fastening external member 6 and 5 screw 502 connections of bottom plate, and connecting piece 3 is equipped with rotational positioning device 7, makes connecting piece 3 rotatable and joint location relative to bottom plate 5 to realize that notebook computer support can fold and rotational positioning, have simple structure, connect compactness and convenient operation.

In one embodiment, the panel 1, the connecting arm 2 and the connecting piece 3 are made of metal, and a plurality of soft rubber pads 101 are pasted on the panel 1 to protect the back of the notebook computer from scratching and increase the friction force between the back of the notebook computer and the soft rubber pads 101 to prevent the notebook computer from sliding off; the bottom surface of the bottom plate 5 is provided with a plurality of anti-slip silica gel pads 501, so that the notebook computer support placed on the desktop is stable.

Further, the rotary positioning device 7 comprises a chassis 8 and a positioning assembly 9, the chassis 8 is fixedly mounted on the bottom plate 5, a circular protruding portion 801 is arranged on the chassis 8, the positioning assembly 9 is arranged on the connecting piece 3, and the chassis 8 and the positioning assembly 9 are mutually clamped.

The first embodiment is as follows:

referring to fig. 3, the positioning assembly 9 includes a transverse positioning block 901 and a first spring 902, the connecting member 3 is provided with a mounting groove 402 at the through hole 401, the transverse positioning block 901 is provided in the mounting groove 402, the first spring 902 is provided between the rear end of the transverse positioning block 901 and the inner side of the mounting groove 402, the side surface of the circular protrusion 801 is provided with an external gear 802, and the circular protrusion 801 is inserted into the through hole 401 and engaged with the transverse positioning block 901.

In this embodiment, the front end of the transverse positioning block 901 is a sharp point bevel, and in the process that the external force pushes the connecting piece 3 to rotate, when the external gear 802 rotates to the peak of the gear, the peak pushes the sharp point of the transverse positioning block 901 to press into the mounting groove 402, so that the connecting piece 3 rotates relative to the base, and then the connecting arm 2 and the panel 1 are driven to rotate; when the external gear 802 rotates to the trough concave point of the gear, under the action of the first spring 902, the transverse positioning block 901 moves towards the external gear 802, so that the sharp point of the transverse positioning block 901 is led into the concave point, the external gear 802 is positioned in a clamped manner without rotating, a notebook computer is placed on the panel 1, and the notebook computer can be used according to the rotating angle.

Example two:

referring to fig. 4 and 5, locating component 9 includes vertical ejector pad 903, second spring 904 and steel ball 905, be equipped with the mounting hole on the connecting piece 3, be equipped with vertical ejector pad 903 in the mounting hole, be equipped with second spring 904 between vertical ejector pad 903 upper end and the 3 inside walls of connecting piece, vertical ejector pad 903 lower extreme is equipped with steel ball 905, be equipped with a plurality of spherical constant head tanks 503 that the annular was arranged on the chassis 8, steel ball 905 and spherical constant head tank 503 joint of beating.

In this embodiment, a plurality of spherical positioning grooves 503 arranged in an annular manner are disposed on the chassis 8, the steel ball 905 can jump between two adjacent spherical positioning grooves 503 without falling out, and the steel ball 905 is pushed into the spherical positioning groove 503 under the action of the second spring 904, so that the connecting member 3 and the bottom plate 5 stop rotating relatively, and if an external force pushes the connecting member 3 to guide the steel ball 905 into the next spherical positioning groove 503, the connecting member 3 can be rotationally clamped with respect to the bottom plate 5.

Example three:

referring to fig. 6, the positioning assembly 9 includes a ring member 906, the bottom surface of the connecting member 3 is provided with the ring member 906, the side end of the ring member 906 is provided with a plurality of protrusions 907, the inner side wall of the circular protrusion 801 is provided with inner teeth 803, and the protrusions 907 are elastically clamped with the inner teeth 803.

In this embodiment, the annular member 906 may be provided with an integrally formed plastic pin, the pin is connected to the bottom surface of the connecting member 3, the annular member 906 is an elastic annular member 906 formed by a plurality of arc-shaped sheets in a surrounding manner, and a plurality of convex points 907 are provided at the side end of the annular member 906, external force acts on the convex points 907 to enable the annular member 906 to elastically move inwards, when the connecting member 3 is rotated, and when the peak of the internal teeth 803 of the circular convex portion 801 is located, the peak pushes the convex points 907 to squeeze the elastic annular member 906 and contract inwards, so that the convex points 907 of the connecting member 3 are separated from the internal teeth 803 of the circular convex portion 801, and the connecting member 3 rotates relative to the base to drive the connecting arm 2 and the panel 1 to rotate; when the convex points 907 of the connecting member 3 rotate to the valley concave points of the internal teeth 803, the elastic reset of the ring member 906 causes the convex points 907 of the connecting member 3 to be guided into the concave points, and the ring member 906 is clamped and positioned without rotating.

In conclusion, the utility model provides a foldable and rotatable notebook computer support, the upper end and the lower end of a connecting arm 2 are respectively connected with the back of a panel 1 and a connecting piece 3 through a damping rotating shaft 4, so that the panel 1, the connecting piece 3 and the connecting arm 2 can be mutually folded, a rotary positioning device 7 is arranged, the connecting piece 3 can be rotated and clamped and positioned relative to a bottom plate 5, the foldable and rotatable positioning of the notebook computer support is realized, and the foldable and rotatable notebook computer support has the advantages of simple structure, compact connection and portability.

The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the utility model will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the utility model.

Claims (10)

1. The utility model provides a collapsible rotatory notebook computer support, a serial communication port, including the support body, upper, middle and lower part of support body is equipped with panel, linking arm and connecting piece respectively, the lower extreme respectively with the panel back, connecting piece pass through the damping pivot and connect on the linking arm, the connecting piece below is equipped with the bottom plate, be equipped with the through-hole on the connecting piece, the connecting piece top is equipped with the fastening external member, fastening external member middle part is equipped with the double-screw bolt of taking the internal thread down to the cover, the bottom plate middle part is equipped with screw up, the double-screw bolt passes screw thread connection on connecting piece and the bottom plate, be equipped with the rotational positioning device of plastics material between connecting piece and the bottom plate, so that the connecting piece for bottom plate rotational positioning.

2. The foldable and rotatable notebook computer support according to claim 1, wherein the rotary positioning device comprises a base plate and a positioning assembly, the base plate is fixedly installed on the base plate, a circular protruding portion is arranged on the base plate, the positioning assembly is arranged on the connecting piece, and the base plate and the positioning assembly are mutually clamped.

3. The foldable and rotatable notebook computer support according to claim 2, wherein the positioning assembly comprises a transverse positioning block and a first spring, the connecting piece is provided with a mounting groove at the through hole, the transverse positioning block is arranged in the mounting groove, the first spring is arranged between the rear end of the transverse positioning block and the inner side of the mounting groove, the side surface of the circular boss is provided with an external gear, and the circular boss is inserted into the through hole and is in meshed clamping connection with the transverse positioning block.

4. The foldable and rotatable notebook computer support frame according to claim 2, wherein the positioning assembly comprises a vertical pushing block, a second spring and a steel ball, the connecting piece is provided with a mounting hole, the vertical pushing block is arranged in the mounting hole, the second spring is arranged between the upper end of the vertical pushing block and the inner side wall of the connecting piece, the lower end of the vertical pushing block is provided with the steel ball, the chassis is provided with a plurality of spherical positioning grooves which are annularly arranged, and the steel ball is in jumping and clamping connection with the spherical positioning grooves.

5. The foldable and rotatable notebook computer support as claimed in claim 2, wherein the positioning assembly comprises a ring-shaped member, the bottom surface of the connecting member is provided with the ring-shaped member, a plurality of protruding points are arranged at the side end of the ring-shaped member, inner teeth are arranged on the inner side wall of the circular protruding portion, and the protruding points are elastically clamped with the inner teeth.

6. The foldable and rotatable laptop stand of claim 5, wherein the ring-shaped member is an elastic ring-shaped member formed by a plurality of arc-shaped sheets.

7. The foldable and rotatable notebook computer stand of claim 1, wherein the bottom of the panel is provided with a barb to support and prevent the notebook computer from tipping over.

8. The foldable and rotatable notebook computer stand of claim 1, wherein the panel is provided with a plurality of soft rubber pads adhered thereon.

9. The foldable and rotatable notebook computer support according to claim 1, wherein a plurality of anti-slip silica gel pads are attached to the bottom surface of the bottom plate.

10. The foldable and rotatable notebook computer stand of claim 1, wherein the panel, the connecting arm and the connecting member are made of metal.

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