CN215000723U

CN215000723U - Folding notebook computer support

Info

Publication number: CN215000723U
Application number: CN202022812656.7U
Authority: CN
Inventors: 宋福创
Original assignee: Shenzhen Rex Supply Chain Management Co ltd
Current assignee: Shenzhen Rex Supply Chain Management Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-12-03
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a folding notebook computer bracket, which comprises a first bracket, a second bracket, a rotating shaft and a locking structure, wherein the first bracket and the second bracket are rotationally connected through the rotating shaft, and the locking structure is used for locking and releasing the first bracket and the second bracket; the first support is provided with a first support arm, and two ends of the first support arm are respectively provided with a first support part and a first lifting part; the second support is provided with a second support arm, and two ends of the second support arm are respectively provided with a second support part and a second lifting part; the first supporting part and the second supporting part are positioned at one end of the folding notebook computer bracket, and the first supporting part and the second supporting part are positioned at the other end of the notebook computer bracket; the rotating shaft is connected with the first supporting arm and the second supporting arm so that the first support and the second support can rotate relatively; the distance from the rotating shaft to the first supporting part is less than that from the rotating shaft to the first lifting part. The utility model discloses technical scheme can solve the poor problem of notebook computer support altitude mixture control stability.

Description

Folding notebook computer support

Technical Field

The utility model relates to the technical field of supports, in particular to folding notebook computer support.

Background

The portability of the notebook computer makes the notebook computer a necessary product for travel and office work. However, the height of the notebook computer is low when the notebook computer is used, a user needs to look down the screen, and the long-term looking down posture is easy to cause discomfort of neck and shoulder, so that various notebook computer supports are appeared in the market for adjusting the height of the notebook computer screen and the inclination angle of the keyboard or for promoting the heat dissipation of the notebook computer. However, the height adjusting structure of the notebook computer support is not stable enough at present, so that further improvement is needed in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a folding notebook computer support, the relatively poor problem of stability when aiming at solving notebook computer support altitude mixture control.

In order to achieve the above object, the present invention provides a foldable notebook computer stand, including a first stand, a second stand, a rotating shaft and a locking structure, wherein the first stand and the second stand are rotatably connected via the rotating shaft, and the locking structure is used for locking and releasing the first stand and the second stand to adjust a rotation relationship between the first stand and the second stand; the first support is provided with a first support arm, and two ends of the first support arm are respectively provided with a first support part and a first lifting part; the second support is provided with a second support arm, and two ends of the second support arm are respectively provided with a second support part and a second lifting part; the first supporting part and the second supporting part are positioned at one end of the folding notebook computer bracket, and the first supporting part and the second supporting part are positioned at the other end of the notebook computer bracket; the rotating shaft is connected with the first supporting arm and the second supporting arm so that the first support and the second support can rotate relatively; the distance from the rotating shaft to the first supporting part is smaller than that to the first lifting part.

Preferably, the first support arm is provided with a screw hole, the second support arm is provided with a plurality of limiting holes corresponding to the screw holes, and the distance from each limiting hole to the rotating shaft is the same as the distance from the screw hole to the rotating shaft; the locking structure comprises a stud which penetrates through the screw hole and can extend into the limiting hole so as to lock the first support and the second support.

Preferably, the limiting hole is a through hole or a blind hole.

Preferably, the first support arm and the second support arm are both plate-shaped and are both provided with two support arms; the plate surfaces of the two first supporting arms are parallel to the plate surfaces of the two second supporting arms, and the two second supporting arms are positioned at the inner sides of the two first supporting arms.

Preferably, the first lifting part is connected with the two first supporting arms, and the first lifting part is provided with a flexible cushion layer.

Preferably, two second lifting parts are arranged, and the two second lifting parts are respectively connected with the two second supporting arms; the two lifting parts are provided with stop structures to prevent the notebook computer from sliding off.

Preferably, the second lifting portion is provided integrally with the second support arm.

Preferably, the second lifting part is provided with a plurality of stop structures with different distances from the rotating shaft; the first lifting part is rotatably connected with the first supporting arm or the upper surface of the first lifting part is in an upward convex arc shape.

Preferably, the locking structure comprises a ratchet wheel and a pawl, and the ratchet wheel is arranged on the rotating shaft to form a ratchet wheel rotating shaft structure.

Preferably, the first lifting part and/or the second supporting part are/is provided with a buckle notch so as to facilitate the unfolding of the first support and the second support from the folded state.

The utility model discloses technical scheme realizes the problem of two reliable and stable regulation notebook computer support heights and angle through the mode that carries out the locking with two folding parts through adopting foldable support.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view illustrating a folded state according to an embodiment of the present invention;

fig. 2 is a schematic structural view of an expanded state according to an embodiment of the present invention;

fig. 3 is a partially enlarged view of the area a in fig. 2.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a folding notebook computer support realizes the regulation of holding height through the mode of folding exhibition of rolling up.

In an embodiment of the present invention, referring to fig. 1 to 3, the foldable notebook computer stand includes a first stand 100, a second stand 200, a rotating shaft 300 and a locking structure 400, wherein the first stand 100 and the second stand 200 are rotatably connected by the rotating shaft 300, and the locking structure 400 is used for locking and releasing the first stand 100 and the second stand 200 to adjust a rotating relationship between the first stand 100 and the second stand 200; the first bracket 100 has a first support arm 110, and both ends of the first support arm 110 respectively have a first support part 120 and a first lifting part 130; the second bracket 200 has a second supporting arm 210, and both ends of the second supporting arm 210 respectively have a second supporting portion 220 and a second lifting portion 230; the first supporting part 120 and the second supporting part 230 are located at one end of the folding notebook computer stand, and the first supporting part 130 and the second supporting part 220 are located at the other end of the notebook computer stand; the rotating shaft 300 connects the first support arm 110 and the second support arm 210, so that the first support 100 and the second support 200 can rotate relatively; the distance from the shaft 300 to the first supporting portion 120 is smaller than the distance to the first lifting portion 130.

The first supporting part 120 and the second supporting part 220 are used for supporting the ground, and the first lifting part 130 and the second lifting part 230 are used for lifting the notebook computer; when the first stand 100 and the second stand 200 are folded, the second lifting portion 230 is located inside the first support portion 120, and the first lifting portion 130 is located above or outside the second support portion 220.

The rotation shaft 300 is disposed at a position close to the first supporting portion 120 and the second supporting portion 230 and far from the first supporting portion 130 and the second supporting portion 220, so that when the foldable notebook computer stand is unfolded, the first supporting portion 130 is higher than the second supporting portion 230 to form an inclined supporting surface. The locking structure 400 can lock the unfolded first stand 100 and the unfolded second stand 200 to maintain a fixed angle, so that the entire foldable notebook computer stand maintains a fixed height and a fixed inclination angle of the supporting surface.

There are various locking structures 400 and locking manners for fixing the first bracket 100 and the second bracket 200, wherein a screw hole may be formed in the first support arm 110, a plurality of limiting holes 211 corresponding to the screw holes may be formed in the second support arm 210, and a distance from each limiting hole 211 to the rotating shaft 300 is the same as a distance from the screw hole to the rotating shaft 300; the locking structure 400 includes a stud, which passes through the screw hole and extends into the limiting hole 211 to lock the first bracket 100 and the second bracket 200. The stud is screwed on the first support arm, and when the stud does not pass through the screw hole, the stud has no limiting effect on the second support arm, and at the moment, the first support 100 and the second support 200 can be freely adjusted; when the first bracket 100 and the second bracket 200 need to be locked and fastened, the first bracket 100 and the second bracket 200 are rotated to an angle corresponding to the limiting hole 211 and the screw hole, and then a stud is screwed in to penetrate into the limiting hole 211, so that the first bracket 100 and the second bracket 200 are locked and fixed. The second support arm is provided with a plurality of limiting holes 211, so that adjustment of different angles and heights can be realized, wherein the maximum angle for locking and fixing between the first support 100 and the second support 200 is that when the screw hole corresponds to the upper edge of the second support arm 210, at the moment, the stud penetrates through the screw hole and can be abutted to the upper edge of the second support arm 210, so that unidirectional locking of the first support 100 and the second support 200 is realized, and at the moment, the maximum support height of the folding notebook computer support can be realized. The limiting hole 211 may be a through hole or a blind hole.

In order to increase the stability of the overall structure of the foldable notebook computer stand, in a preferred embodiment, the first supporting arm 110 and the second supporting arm 210 are both plate-shaped and two; the plate surfaces of the two first support arms 110 are parallel to the plate surfaces of the two second support arms 210, and the two second support arms 210 are located at the inner sides of the two first support arms 110. The first lifting portion 130 is connected to the two first supporting arms 110 to enhance the stability of the whole structure, and the first lifting portion 130 is provided with a flexible cushion layer. When the notebook computer is placed on the flexible cushion layer, the friction force is large, so that the notebook computer can be prevented from being scratched, and the notebook computer can be prevented from sliding. Two second lifting parts 230 are arranged, and the two second lifting parts 230 are respectively connected with the two second supporting arms 210; the two lifting parts are provided with a stop structure 231 to prevent the notebook computer from sliding off.

In one embodiment, the second lifting portion 230 is integrally disposed on the second supporting arm 210. The second bracket 200 is integrally formed by bending a metal plate, two second lifting portions 230 are respectively formed at two ends of the metal plate, and the second supporting portion 220, the second supporting arm 210 and the second lifting portions 230 are integrally formed; the first bracket 100 is integrally formed by bending a metal plate and then connecting the bent metal plate with the first lifting portion 130, and the first supporting portion 120 and the first supporting arm 110 are integrally formed. The first lifting portion 130 and/or the second supporting portion 220 are provided with a buckle notch 221 so as to facilitate unfolding the first support 100 and the second support 200 from the folded state.

In order to make the foldable notebook computer stand of the present invention perform fine adjustment of the inclination angle of the keyboard of the notebook computer without changing the supporting height, in an embodiment, the second lifting portion 230 is provided with a plurality of stopping structures 231 with different distances from the rotating shaft 300; the first lifting portion 130 is rotatably connected to the first supporting arm 110 or the upper surface of the first lifting portion 130 is in an upward-protruding arc shape. Each stopping structure 231 can limit the front end of the notebook computer; the stop structure 231 and the first lifting portion 130 form a supporting surface to support the notebook computer, and the first lifting portion 130 can rotate relative to the first supporting arm 110 or the upper surface of the first lifting portion 130 is in an upward-protruding arc shape, so that the first lifting portion 130 can be stably contacted with the bottom surface of the notebook computer.

In addition to the above embodiment of locking by using a stud, the present invention further provides another embodiment of locking, specifically, the locking structure 400 includes a ratchet and a pawl, the ratchet is disposed on the rotating shaft 300 to form a ratchet rotating shaft 300 structure; when the ratchet is clamped by the pawl, the first support 100 and the second support 200 are locked unidirectionally, the included angle between the first support and the second support cannot be reduced, and the notebook computer can be stably placed at the moment. The pawl is connected with the switch to release the ratchet under the action of the switch. In the embodiment, the ratchet rotating shaft 300 is matched with the pawl to realize unidirectional locking of the first bracket 100 and the second bracket 200, and the adjustment mode is simple and effective.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A folding notebook computer stand, comprising:

the first support is provided with a first support arm, and two ends of the first support arm are respectively provided with a first support part and a first lifting part;

the second support is provided with a second support arm, and two ends of the second support arm are respectively provided with a second support part and a second lifting part;

the first supporting part and the second supporting part are positioned at one end of the folding notebook computer bracket, and the first supporting part and the second supporting part are positioned at the other end of the notebook computer bracket;

the rotating shaft is connected with the first supporting arm and the second supporting arm so that the first support and the second support can rotate relatively; the distance from the rotating shaft to the first supporting part is smaller than that from the rotating shaft to the first lifting part;

and the locking structure is used for locking and releasing the first bracket and the second bracket so as to adjust the rotating relationship between the first bracket and the second bracket.

2. The foldable notebook computer stand of claim 1, wherein the first support arm is provided with a screw hole, the second support arm is provided with a plurality of limiting holes corresponding to the screw holes, and the distance from each limiting hole to the rotating shaft is the same as the distance from the screw hole to the rotating shaft; the locking structure comprises a stud which penetrates through the screw hole and can extend into the limiting hole so as to lock the first support and the second support.

3. The foldable notebook computer stand of claim 2, wherein the limiting hole is a through hole or a blind hole.

4. The folding notebook computer stand of claim 2, wherein the first support arm and the second support arm are each plate-shaped and two of them are provided; the plate surfaces of the two first supporting arms are parallel to the plate surfaces of the two second supporting arms, and the two second supporting arms are positioned at the inner sides of the two first supporting arms.

5. The foldable notebook computer stand of claim 4, wherein the first lifting portion connects the two first support arms.

6. The foldable notebook computer stand of claim 4, wherein there are two second lifting portions, and the two second lifting portions are respectively connected to the two second supporting arms; the two lifting parts are provided with stop structures to prevent the notebook computer from sliding off.

7. The folding notebook computer stand of claim 1, wherein the second lifting portion is integrally formed with the second support arm.

8. The foldable notebook computer stand of claim 1, wherein the second lifting portion is provided with a plurality of stopping structures with unequal distances to the rotation shaft; the first lifting part is rotatably connected with the first supporting arm or the upper surface of the first lifting part is in an upward convex arc shape.

9. The folding notebook computer stand of claim 1, wherein the locking structure comprises a ratchet and a pawl, the ratchet being disposed on the shaft to form a ratchet shaft structure.

10. The foldable notebook computer stand of claim 1, wherein the first lifting portion and/or the second supporting portion is provided with a handle notch to facilitate unfolding the first stand and the second stand from a folded state.