CN214368736U

CN214368736U - Adjustable support

Info

Publication number: CN214368736U
Application number: CN202023185343.XU
Authority: CN
Inventors: 蓝振源; 王柏林; 张秀金
Original assignee: Dongguan Honglian Electronics Co ltd
Current assignee: Dongguan Honglian Electronics Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-10-08
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses an adjustable bracket, which comprises a bracket body, an articulated mechanism and a support rod, wherein the bracket body comprises two symmetrically arranged vertical rods, the two vertical rods jointly form a support plane, the articulated mechanism is arranged between the two vertical rods and respectively connected with the two vertical rods, the support rod is connected with the articulated mechanism, and the articulated mechanism can rotate along the vertical direction of the support plane for a rotation center so as to be unfolded and folded relative to the bracket body; the utility model discloses a support with adjustable can expand and fold, through the focus of the expansion angle in order to adjust the support of adjustment support, makes the screen of placing the electron device on the support can adapt to user's vision, and the volume after the support is folding is less, effectively reduces occupation space.

Description

Adjustable support

Technical Field

The utility model relates to a notebook and cell-phone class electronic communication field especially relates to a support with adjustable.

Background

The volume of current portable electronic device is less, and is mostly flat-plate, directly places this electronic device on the desktop, because user's eyes can not head up electronic device's screen, the user need adjust position of sitting and/or head angle etc. in order to adapt to the screen to normally browse the screen content, long-term irregular position of sitting and cervical vertebra bending can influence user's health simultaneously, greatly reduced uses experiences. Accordingly, a cradle for supporting an electronic device is introduced to improve the use experience.

However, the existing support has an excessively large appearance, a slightly heavy appearance, and poor structural stability, and cannot adapt to use vision by adjusting the center of gravity of the support. In addition, the material of current support is mainly the plastic, and technology and feel are relatively poor, can't reach user's demand for user experience is relatively poor. In addition, the average service life of the bracket is low due to poor strength of the plastic and poor surface treatment process.

Therefore, an adjustable bracket is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a support with adjustable can expand and fold, through the focus of the expansion angle of adjustment support in order to adjust the support, make the screen of placing the electron device on the support can adapt to user's vision, and the volume after the support is folding is less, effectively reduces occupation space.

In order to purposefully in the realization, the utility model discloses a support with adjustable, it includes support body, hinge mechanisms and bracing piece, the support body includes that two are symmetrical arrangement's pole setting, two the pole setting constitutes the support plane jointly, hinge mechanisms locates two between the pole setting and connect two respectively the pole setting, the bracing piece is connected hinge mechanisms, and can hinge mechanisms follows for the center of rotation support planar vertical direction rotates, with it is relative the support body expandes and folds.

Compared with the prior art, the adjustable bracket of the utility model can be unfolded and folded, the unfolding angle of the bracket is adjusted by rotating the support rod to adjust the gravity center of the bracket, so that the screen of the electronic device placed on the bracket can adapt to the vision of a user, the structure is simple, and after the bracket is unfolded, a triangular structure is formed between the support rod and the upright rod, so that the adjustable bracket has higher unfolding stability; in addition, when the foldable support is not needed to be used, the support rod can be rotated to enable the support rod to be folded relative to the support body, so that the occupied space is saved, and the foldable support is convenient to store and move.

Preferably, the hinge mechanism includes two hinge members disposed oppositely, each of the vertical rods has one hinge member, the rotation shafts of the two hinge members are located on the same straight line, and the top ends of the support rods are respectively connected to the rotation shafts of the two hinge members.

Preferably, the hinge member includes a hinge body and a connecting portion, the rotating shaft is rotatably mounted on the hinge body, and the hinge body is mounted on the vertical rod through the connecting portion.

Specifically, the connecting portion comprises a first clamping structure, a second clamping structure and two connecting blocks, the two connecting blocks are connected in a butt joint mode through the first clamping structure to form an accommodating space for installing the hinge body, and the two connecting blocks fix the hinge body in the accommodating space through the second clamping structure.

Specifically, one of the two connecting blocks is provided with a first protrusion, and the other of the two connecting blocks is provided with a first groove corresponding to the first protrusion; any one of the connecting block and the hinge body is provided with a second protrusion, and the other one of the connecting block and the hinge body is provided with a second groove corresponding to the second protrusion.

Preferably, the hinge mechanism further comprises a connecting pipe and a third engagement structure, the connecting pipe is arranged between the two hinge pieces, the hinge pieces partially extend into the connecting pipe, and the connecting pipe and the hinge pieces are fixed through the third engagement structure; and either one of the connecting pipe and the hinge is provided with a third protrusion, and the other one of the connecting pipe and the hinge is provided with a third groove corresponding to the third protrusion.

Preferably, the adjustable support further comprises a protective shell, and the protective shell is adhered to the outer surface of the hinge mechanism.

Preferably, when the supporting rod is unfolded relative to the two vertical rods, an included angle between the supporting rod and the supporting plane is larger than 0 degree and smaller than 90 degrees; when the supporting rod is folded relative to the two vertical rods, the included angle between the supporting rod and the supporting plane is 0 degree; when the supporting rod is folded relative to the two vertical rods, the bottom ends of the supporting rod are flush with the bottom ends of the two vertical rods.

Preferably, the bottom ends of the supporting rod and the vertical rod are respectively provided with a foot pad.

Preferably, the support body still includes the knee that is arc structure, the both ends of knee are connected respectively the correspondence the top of pole setting.

Preferably, the support rod and the bracket body are both aluminum alloy pieces.

Preferably, the adjustable bracket further comprises two supporting pieces and at least one wire buckle for fixing the cable, wherein each vertical rod is provided with one supporting piece, and the two supporting pieces jointly form a supporting surface; the wire buckle is arranged on the supporting rod.

Drawings

FIG. 1 is a schematic view of the adjustable stand of the present invention when it is deployed;

FIG. 2 is a schematic view of the adjustable stand according to the present invention when folded;

fig. 3 is an exploded schematic view of the hinge mechanism of the present invention;

fig. 4 is an exploded schematic view of the hinge of the present invention;

fig. 5 is a schematic structural view of the present invention with a first convex connecting block.

In the figure:

100. an adjustable support; 10. a stent body; 11. erecting a rod; 12. bending a rod; 20. a hinge mechanism; 21. an articulation member; 211. a rotating shaft; 212. a hinged body; 2121. a second groove; 213. connecting blocks; 2131. a first protrusion; 2132. a first groove; 2133. a second protrusion; 22. a connecting pipe; 30. a support bar; 40. a foot pad; 50. a support member; 60. wire buckling; 70. a protective shell.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

Referring to fig. 1, the adjustable stand 100 of the present embodiment is suitable for carrying a portable electronic device (not shown), and can adjust a spreading angle to adapt a screen of the electronic device to a viewing angle of a user, and a structure of the adjustable stand 100 will be described in detail below.

Referring to fig. 1-5, the adjustable stand 100 of the present embodiment includes a stand body 10, a hinge mechanism 20 and a support bar 30, wherein the stand body 10 includes two symmetrically disposed upright posts 11, the two upright posts 11 together form a support plane, and an electronic device is placed on the support plane. The hinge mechanism 20 is disposed between the two vertical rods 11 and respectively connected to the two vertical rods 11, and the support rod 30 is connected to the hinge mechanism 20 and can rotate around the hinge mechanism 20 in a vertical direction of the support plane to unfold as shown in fig. 1 and fold as shown in fig. 2 with respect to the stand body 10.

Preferably, when the supporting rod 30 is unfolded relative to the two vertical rods 11, the included angle between the supporting rod 30 and the supporting plane is greater than 0 ° and less than 90 °, specifically, the closer the included angle between the supporting rod 30 and the supporting plane is to 0 °, the higher the center of gravity of the adjustable bracket 100 is, and conversely, the lower the center of gravity thereof is, so that the screen of the electronic device can have an adjustment range between 0 ° and 90 ° along with the adjustment of the center of gravity, so as to meet different use scenes. When the supporting rod 30 is folded relative to the two vertical rods 11, the included angle between the supporting rod 30 and the supporting plane is 0 degree, the supporting rod 30 at the moment is positioned in the supporting plane, the problem that the storage difficulty is increased due to the fact that the supporting rod 30 protrudes out of the supporting plane is avoided, and the whole occupied space of the adjustable support 100 is effectively reduced.

Further, when the supporting rod 30 is folded relative to the two upright rods 11, the bottom end of the supporting rod 30 is flush with the bottom ends of the two upright rods 11, so that the folded adjustable bracket 100 is easier to store. Of course, the length of the supporting rod 30 can be slightly longer or shorter than the length of the vertical rod 11, so that the included angle between the supporting rod 30 and the two vertical rods 11 can be set more flexibly according to actual needs. The bottom ends of the support rod 30 and the upright rod 11 are respectively provided with a foot pad 40, and the foot pad 40 is preferably a rubber piece so as to have a certain buffering effect.

Referring to fig. 3, the hinge mechanism 20 of the present embodiment includes two hinges 21 oppositely disposed, each of the uprights 11 has a hinge 21, the rotating shafts 211 of the two hinges 21 are located on the same straight line, and the top ends of the supporting rods 30 are respectively connected to the rotating shafts 211 of the two hinges 21. Specifically, the hinge 21 is fixed to the upright 11 at a side thereof remote from the rotation shaft 211 by means of bolts, screws, or the like.

It should be noted that the hinge mechanism 20 of the present embodiment is disposed at the middle position of the two vertical rods 11, and of course, in other embodiments, the hinge mechanism 20 may be disposed at the top position of the two vertical rods 11, and the specific disposition position of the hinge mechanism 20 is set according to actual needs, and is not limited herein. The principle of rotation of the hinge 21 is well known to those skilled in the art and will not be described herein.

Referring to fig. 3 to 5, the hinge 21 of the present embodiment includes a hinge body 212 and a connecting portion, the rotating shaft 211 is rotatably mounted on the hinge body 212, and the hinge body 212 is mounted on the upright 11 through the connecting portion. The connecting portion includes a first engaging structure, a second engaging structure and two connecting blocks 213, the two connecting blocks 213 are connected in a butt joint manner through the first engaging structure and form an accommodating space for installing the hinge body 212, and the two connecting blocks 213 fix the hinge body 212 in the accommodating space through the second engaging structure.

One of the two connecting blocks 213 is provided with a first protrusion 2131, the other of the two connecting blocks 213 is provided with a first groove 2132 corresponding to the first protrusion 2131, and the two connecting blocks 213 are fixed by a first clamping structure, so that the displacement caused by overlarge external force is effectively avoided, and the stability is improved. Either one of the connecting block 213 and the hinge body 212 is provided with a second protrusion 2133, and the other one of the connecting block 213 and the hinge body 212 is provided with a second groove 2121 corresponding to the second protrusion 2133, and fig. 4 shows an embodiment in which the connecting block 213 is provided with the second protrusion 2133, and the hinge body 212 is provided with the second groove 2121. The connection block 213 and the hinge body 212 are fixed by the second clamping structure, so that displacement caused by overlarge external force is effectively avoided, and stability is improved.

Further, the hinge mechanism 20 further includes a connecting pipe 22 and a third engaging structure, the connecting pipe 22 is disposed between the two hinge members 21, and the hinge members 21 partially extend into the connecting pipe 22, at this time, the rotating shaft 211 is located in the connecting pipe 22, the connecting pipe 22 plays a role in preventing water and dust for the hinge body 212 and the rotating shaft 211, and meanwhile, the upright rod 11 and the supporting rod 30 can also be connected with the hinge mechanism 20 through the connecting pipe 22. The connecting pipe 22 and the hinge 21 are fixed by a third engaging structure, specifically, any one of the connecting pipe 22 and the hinge 21 is provided with a third protrusion, the other one of the connecting pipe 22 and the hinge 21 is provided with a third groove corresponding to the third protrusion, and the connecting pipe 22 and the hinge 21 are engaged and fixed by the third engaging structure, so that the displacement caused by the excessive external force is effectively avoided, and the stability is improved.

It should be noted that, in order to further improve the stability of the adjustable bracket 100, each component of the hinge mechanism 20 in this embodiment may be fixed by a screw, and similarly, the hinge mechanism 20, the upright 11 and the support rod 30 may be fixed by a screw, which is not described herein again.

Referring to fig. 3, the adjustable stand 100 of the present embodiment further includes a protective shell 70, wherein the protective shell 70 is adhered to the outer surface of the hinge mechanism 20, and specifically, the protective shell 70 is composed of a plurality of protective sheets, and the protective sheets are respectively adhered to the outer surfaces of the hinge member 21 and the connection pipe 22, so as to make the surface of the hinge mechanism 20 more beautiful.

Preferably, the output end of the hinge member 21 is provided with a damping mechanism (not shown), the rotating shaft 211 is connected to the output end of the hinge member 21 through the damping mechanism, and the rotating shaft 211 rotates under a certain resistance force under the action of the damping mechanism and can stay and be positioned at any rotation angle, so that the adjustable bracket 100 of the present embodiment can be maintained at any deployment angle.

Referring to fig. 1 and 2, the adjustable bracket 100 of the present embodiment further includes two supporting members 50 and three foot pads 40, one supporting member 50 is disposed on each upright 11, and the two supporting members 50 together form a supporting surface for supporting the electronic device. Preferably, the bearing surface is perpendicular to the support plane, so that the bottom and back of the electronic device can be supported simultaneously. It will be understood that the bottom surface of the electronic device is commonly supported by the two supports 50, and the back surface of the electronic device is commonly supported by the two upright posts 11. Further, the angle between the supporting member 50 and the upright 11 is adjustable, specifically, the adjustable range of the angle is between 0 ° and 90 °, so that the included angle between the supporting surface and the supporting plane can be adjusted from 0 ° to 90 ° to adapt to different types of electronic devices.

Referring to fig. 1 and 2, the stent body 10 of the present embodiment further includes a curved rod 12 having an arc-shaped structure, and two ends of the curved rod 12 are respectively connected to top ends of the corresponding upright rods 11. It can be understood that the bracket body 10 is a U-shaped structure, and the hinge mechanism 20 is disposed at the middle position of the U-shaped structure, and preferably, the bent rod 12 and the two upright rods 11 are formed by an integral molding process, i.e., a rod is formed into the bracket body 10 having a U-shaped structure through a bending process. The two vertical rods 11 in this embodiment may be arranged in parallel, and certainly, in other embodiments, the two vertical rods 11 may also be arranged at a certain included angle to meet different design requirements, and the arrangement mode of the two vertical rods 11 is not limited herein.

Preferably, the supporting rod 30, the vertical rod 11 and the curved rod 12 are all aluminum alloy pieces, and the aluminum alloy pieces have the characteristics of light weight and easiness in shaping, so that the adjustable bracket 100 adopting aluminum alloy as a main material has the characteristics of light weight and low manufacturing difficulty. Of course, the support rods 30, the vertical rods 11 and/or the bent rods 12 can also be made of plastic, titanium alloy or iron, and the like, and are not limited herein.

Preferably, the adjustable bracket 100 further comprises a wire buckle 60 for fixing a cable, and the wire buckle 60 is disposed on the supporting rod 30, so as to fix the cable of the electronic device and avoid the influence on the user experience due to the cable being too messy.

With reference to fig. 1-5, the adjustable stand 100 of the present invention can be unfolded and folded, and the supporting rod 30 is rotated to adjust the unfolding angle of the stand to adjust the center of gravity of the stand, so that the screen of the electronic device placed on the stand can adapt to the vision of the user, and the structure is simple, and after the stand is unfolded, a triangular structure is formed between the supporting rod 30 and the upright rod 11, so that the stand has high unfolding stability; in addition, when the stand is not needed, the support rod 30 can be rotated to fold the support rod 30 relative to the stand body 10, so as to save the occupied space and facilitate storage and movement.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, therefore, the invention is not limited thereto.

Claims

1. An adjustable support is characterized in that: including support body (10), hinge mechanisms (20) and bracing piece (30), support body (10) are symmetrical arrangement's pole setting (11), two including two pole setting (11) constitute the supporting plane jointly, hinge mechanisms (20) locate two between pole setting (11) and connect two respectively pole setting (11), bracing piece (30) are connected hinge mechanisms (20), and can hinge mechanisms (20) are followed for the center of rotation supporting plane's vertical direction rotates, with it is relative support body (10) expand and fold.

2. The adjustable support of claim 1, wherein: hinge mechanism (20) include two relative articulated elements (21) that set up, each pole setting (11) all is equipped with one articulated element (21), two axis of rotation (211) of articulated element (21) are located same straight line, the top of bracing piece (30) is connected two respectively the axis of rotation (211) of articulated element (21).

3. The adjustable support of claim 2, wherein: the articulated piece (21) comprises an articulated body (212) and a connecting part, the rotating shaft (211) is rotatably arranged on the articulated body (212), and the articulated body (212) is arranged on the vertical rod (11) through the connecting part.

4. The adjustable support of claim 3, wherein: the connecting part comprises a first clamping structure, a second clamping structure and two connecting blocks (213), the two connecting blocks (213) are in butt joint through the first clamping structure and form an accommodating space for installing the hinge body (212), and the two connecting blocks (213) fix the hinge body (212) in the accommodating space through the second clamping structure.

5. The adjustable support of claim 4, wherein: one of the two connecting blocks (213) is provided with a first protrusion (2131), and the other of the two connecting blocks (213) is provided with a first groove (2132) corresponding to the first protrusion (2131); either one of the connecting block (213) and the hinge body (212) is provided with a second protrusion (2133), and the other one of the connecting block (213) and the hinge body (212) is provided with a second groove (2121) corresponding to the second protrusion (2133).

6. The adjustable support of claim 2, wherein: the hinge mechanism (20) further comprises a connecting pipe (22) and a third clamping structure, the connecting pipe (22) is arranged between the two hinge pieces (21), the hinge pieces (21) partially extend into the connecting pipe (22), and the connecting pipe (22) and the hinge pieces (21) are fixed through the third clamping structure; either one of the connecting pipe (22) and the hinge (21) is provided with a third protrusion, and the other one of the connecting pipe (22) and the hinge (21) is provided with a third groove corresponding to the third protrusion.

7. The adjustable support of claim 1, wherein: further comprising a protective shell (70), the protective shell (70) being bonded to an outer surface of the hinge mechanism (20).

8. The adjustable support of claim 1, wherein: when the supporting rod (30) is unfolded relative to the two upright rods (11), the included angle between the supporting rod (30) and the supporting plane is larger than 0 degree and smaller than 90 degrees; when the supporting rod (30) is folded relative to the two upright rods (11), the included angle between the supporting rod (30) and the supporting plane is 0 degree; when the supporting rod (30) is folded relative to the two vertical rods (11), the bottom ends of the supporting rod (30) are flush with the bottom ends of the two vertical rods (11).

9. The adjustable support of claim 1, wherein: the support body (10) is characterized by further comprising a bent rod (12) in an arc-shaped structure, and the two ends of the bent rod (12) are connected with the top ends of the vertical rods (11) correspondingly.

10. The adjustable support of claim 1, wherein: the cable fixing device is characterized by further comprising two supporting pieces (50) and at least one wire buckle (60) for fixing a cable, wherein each vertical rod (11) is provided with one supporting piece (50), and the two supporting pieces (50) form a supporting surface together; the wire buckle (60) is arranged on the support rod (30).