WO2017020340A1

WO2017020340A1 - Multi-level mobile terminal bearing mechanism

Info

Publication number: WO2017020340A1
Application number: PCT/CN2015/086858
Authority: WO
Inventors: 傅建设
Original assignee: 君航技术开发有限公司
Priority date: 2015-08-03
Filing date: 2015-08-13
Publication date: 2017-02-09
Also published as: CN106402586A

Abstract

Disclosed is a multi-level mobile terminal bearing mechanism. The multi-level mobile terminal bearing mechanism comprises a base frame, a positioning block, a base frame cover, a supporting board, and a fixed mount. The base frame is disposed on the horizontal plane and is provided with a positioning groove. The base frame cover covers the base frame and a guided groove corresponding to the positioning groove is provided on the base frame cover. The bottom of the positioning block matches with the positioning groove of the base frame, and the upper portion of the positioning block penetrates the guided groove and is hingedly connected to the lower end of the supporting board. The upper end of the supporting board is hingedly connected to the middle portion of the fixed mount, and the bottom portion of the fixed mount is hingedly connected to the tail end of the base frame cover. Disclosed is a practical and convenient mobile terminal bearing mechanism with a simple structure and abundant functions. By means of the angle adjustment support designed in the present invention, an angle of a mobile terminal opposite to a user can be randomly adjusted when the mobile terminal is firmly fixed, so that the user does not feel tired when using the mobile terminal, thereby effectively preventing diseases such as cervical spondylosis.

Description

Multi-level mobile terminal carrying mechanism

Technical field

The invention relates to the technical field of daily necessities, in particular to a multi-level mobile terminal carrying mechanism.

Background technique

With the development of technology, mobile terminals such as mobile phones and tablet computers are becoming more and more common in people's daily life. When such mobile terminals are used, users need to hold them all the time to use them normally. However, long-term hand-held can easily lead to fatigue. It may even induce malignant diseases such as vertebral disease and lumbar muscle strain. In order to prevent the occurrence of diseases and the convenience of use, people have developed brackets for placing mobile terminals, but the existing such stents have a single function and cannot satisfy different consumers. Demand for use.

Summary of the invention

In order to solve the above technical problem, the present invention discloses a mobile terminal carrying mechanism that is simple in structure, rich in functions, and convenient to use. The present invention adopts the following technical solutions to solve the above technical problem:

A multi-level mobile terminal carrying mechanism comprises a bottom frame, a positioning block, a bottom cover plate, a support plate and a fixing frame, wherein the bottom frame is disposed on a horizontal surface and is provided with a positioning slot, and the chassis cover is mounted on the cover a guiding groove corresponding to the positioning slot is disposed on the chassis and the chassis cover; the bottom of the positioning block is matched with the chassis positioning slot and the upper portion passes through the guiding slot and the support The lower end of the plate is hinged, and the end of the support plate is hinged with the middle of the fixing frame, and the bottom of the fixing frame is hinged with the end of the bottom cover plate.

Preferably, in the above-mentioned multi-stage mobile terminal carrying mechanism, the positioning frame is further provided, and the positioning frame and the fixing frame are provided with a card edge for clamping the mobile terminal; the front edge of the fixing frame is further a card slot is disposed, the side of the positioning frame is engaged with the mounting bracket through the latching slot, and is slidable along the latching slot on the mounting bracket; a finite rib, the locating frame corresponding to the limiting rib in the length direction There are step limit bars.

Preferably, in the multi-stage mobile terminal carrying mechanism described above, the positioning block comprises an arched base and a perforated stud disposed on the arched base, and the guiding post passes through the guiding of the chassis cover The slot is hinged to the lower end of the support plate by a positioning pin; the inner side of the arched base is correspondingly provided with a semi-circular card slot and a cylindrical positioning post that cooperate with each other.

Preferably, in the above-mentioned multi-stage mobile terminal carrying mechanism, the positioning groove on the chassis is symmetrically disposed on both sides with an inverted zigzag convex hull, and is adjacent to the two sides of the arched base of the positioning block. The bottom of the bottom of the positioning groove is further provided with a protrusion, and the top portion has an arcuate constriction matching the arc of the central portion of the arched base of the positioning block.

Preferably, in the above-mentioned multi-stage mobile terminal carrying mechanism, the two sides of the chassis are evenly provided with a plurality of opposite grooves, and the top of the chassis is further provided with block-shaped protrusions, corresponding to the a boss that matches the shaped recess on the inner side of the chassis cover; the top of the chassis cover is provided with a rectangular slot that matches the block projection on the top of the chassis.

Preferably, in the multi-stage mobile terminal carrying mechanism described above, the end of the chassis cover is hinged to the bottom of the fixing frame by a positioning pin.

Preferably, in the multi-stage mobile terminal carrying mechanism described above, the end of the chassis is provided with a cylindrical stabilizing column.

Compared with the prior art, the present invention has the following technical effects:

The invention discloses a mobile terminal carrying mechanism with simple structure, rich functions and practical convenience. The angle adjusting bracket designed by the invention can be used to adjust the angle between the mobile terminal and the user arbitrarily while fixing the mobile terminal. When using a mobile terminal, the user does not feel fatigue and effectively prevents diseases such as vertebral disease.

DRAWINGS

Figure 1 is an exploded view of the structure of the present invention

2 is a schematic structural view of a fixing frame on a positioning frame of the present invention

3 is a schematic structural view of a positioning block of the present invention

4 is a schematic structural view of a bottom frame and a bottom cover of the present invention;

Figure 5 is a schematic view of the working state of the present invention

detailed description

The technical solutions in the embodiments of the present invention are clearly and completely described below. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

As shown in FIG. 1 , the present invention discloses a multi-level mobile terminal carrying mechanism, including a chassis 1, a positioning block 2, a chassis cover 3, a support plate 5, and a fixing frame 7. The chassis 1 is disposed on a horizontal surface and is provided with a positioning slot. The chassis cover 3 is mounted on the chassis 1 and the chassis cover 3 is provided with a guiding slot 3a corresponding to the positioning slot; the bottom of the positioning block 2 and the chassis 1 The positioning groove is matched and the upper portion is hinged with the lower end of the support plate 5 through the guiding groove 3a, the upper end of the support plate 5 is hinged with the upper portion of the fixing frame 7, and the bottom of the fixing frame 7 is hinged with the end of the chassis cover 3.

As shown in FIG. 2, the solution of the present invention further includes a positioning frame 8. The positioning frame 8 and the fixing frame 7 are provided with card edge 7e and 8c for clamping the mobile terminal; the front edge of the fixing frame 7 is further provided with a card slot. 7c, the side 8a of the positioning frame 8 is engaged with the fixing frame 7 through the locking groove 7c and can slide freely along the locking groove 7c on the fixing frame 7; the front side of the fixing frame 7 is further provided with a limiting rib 7d, and the positioning frame 8 In the longitudinal direction, the corresponding limiting rib 7d is further provided with a step limiting strip 8b, and the limiting rib 7d and the step limiting strip 8b are matched, so that the positioning frame 8 is stepped and fixed when sliding on the fixing frame 7 to adapt to different mobile terminals. The size requirement, together with the card edge 7e and 8c, enables the mobile terminal to be firmly engaged with the mounting platform composed of the fixing frame 7 and the positioning frame 8, so as to ensure that the user does not fall off and fall.

As shown in FIG. 3, the positioning block 2 of the present invention comprises an arched base and a perforated stud 2e disposed on the arched base. The two sides of the arched base are correspondingly distributed with a positioning support angle 2b, and the stud 2e passes through the bottom cover. The guiding groove 3a on the 3 is hinged to the lower end of the supporting plate 5 through the positioning pin 4; the inner side of the arched base is correspondingly provided with a semi-circular card slot 2a and a cylindrical positioning post 2c, the card slot 2a and the positioning post 2c card After being joined together, the card slot 2b and the positioning post 2c can be separated by applying an external force to the positioning support angle 2b on both sides of the arched base.

As shown in FIG. 4, the chassis 1 of the present invention is provided with an inverted zigzag convex hull 1b symmetrically on both sides of the positioning groove on the chassis 1. And matching with the two sides of the arched base of the positioning block 2, the bottom of the positioning groove is further provided with a protrusion 1a, and the top has an arcuate constriction 1c matching the arc of the central portion of the arched base of the positioning block 2, the bottom The end of the frame 1 is provided with a cylindrical stabilizing column for fixing the chassis to the horizontal surface more stably. A plurality of opposite grooves 1d are evenly arranged on both sides of the chassis 1. The top of the chassis 1 is further provided with a block-like protrusion 1e, and a corresponding boss 3b matching the profiled groove 1d on the inner side of the chassis cover 3 is provided corresponding thereto. The top of the chassis cover 3 is provided with a rectangular groove 3d matching the block protrusion 1e at the top of the chassis 1.

When the chassis cover 3 is attached to the chassis 1, the boss 3b is inserted into the irregular groove 1d, and the block protrusion 1e at the top of the chassis 1 passes through the rectangular groove 3d to be engaged and disassembled. It is very convenient to install. A hinge hole 3c is further provided at the top end of the chassis cover 3, and cooperates with the hinge hole 7a provided at the bottom of the fixing frame 7, and is hinged by using a positioning pin, and the top end of the support frame 5 is hinged with the hinge hole 7b in the middle of the fixing frame 7. .

As shown in FIG. 5, the two symmetric positioning support angles 2b on the arched base of the positioning block 2 are outwardly fanned and elastic, and when the two symmetric convex positions 1a of the chassis 1 are positioned, the positioning block 2 After the two symmetrical positioning support angles 2b of the arched base are distracted, the two symmetrical positioning support angles 2b on the arched base of the positioning block 2 are placed on the bottom of the 1b projection in the chassis 1, and the positioning block 2 is at the bottom. When the frame 1 is moved forward, the two symmetrical positioning support angles 2b on the arched base of the positioning block 2 are stretched according to the shape of the inverted toothed convex hull 1 of the chassis 1, because the convex hull 1b is In the shape of inverted tooth, the symmetrical positioning support angle 2b is opened outwardly, and the two positioning support angles 2b can only slide in one direction when opening, and slide the two positioning support angles 2b in the opposite direction, and the top is supported on the chassis 1 The inverted toothed bottom of the convex hull 1b makes it unable to slide and plays a positioning role. When the positioning block 2 slides in the same direction as the arcuate constriction 1c of the chassis 1, the arcuate constriction 1c forces the positioning block 2 outside. The side of the card slot 2a and the convex positioning column 2c are closed, the closure can not be opened by itself, and the two symmetric positioning supports of the positioning block 2 after closing The outer shape of the corner 2b is smaller than the width dimension of the positioning convex hull 1b on both sides of the chassis 1, so that the positioning block 2 is easily slid in the opposite direction, and the bottom 1 of the chassis 1 is aligned with the inner side of the positioning support 2b when sliding to the bottom. , the positioning block 2 card slot 2a and the convex positioning column 2c are separated, and the normal positioning work can be resumed.

It is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, no The embodiments are to be considered as illustrative and not restrictive, and the scope of the invention is defined by the appended claims instead All changes in the meaning and scope of the elements are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim.

In addition, it should be understood that although the description is described in terms of embodiments, not every embodiment includes only one independent technical solution. The description of the specification is merely for the sake of clarity, and those skilled in the art should regard the specification as a whole. The technical solutions in the respective embodiments may also be combined as appropriate to form a person skilled in the art.

Claims

A multi-stage mobile terminal carrying mechanism, comprising: a chassis, a positioning block, a chassis cover, a support plate and a fixing frame, wherein the chassis is disposed on a horizontal surface and is provided with a positioning slot, the chassis cover a cover is mounted on the chassis, and the chassis cover is provided with a guiding slot corresponding to the positioning slot; the bottom of the positioning block is matched with the chassis positioning slot and the upper portion passes through the guiding slot Hinged with the lower end of the support plate, the support plate end is hinged with the middle of the fixing frame, and the bottom of the fixing frame is hinged with the end of the chassis cover.
The multi-stage mobile terminal carrying mechanism according to claim 1, further comprising: a positioning frame, wherein the positioning frame and the fixing frame are provided with a card edge for clamping the mobile terminal; The upper front edge is further provided with a card slot, and the side of the positioning frame is engaged with the fixing frame through the card slot and can slide freely along the card slot on the fixing frame; A limiting rib is further disposed on the front surface of the frame, and the positioning frame is further provided with a step limiting strip corresponding to the limiting rib in the longitudinal direction.
A multi-stage mobile terminal carrying mechanism according to claim 1, wherein the positioning block comprises an arched base and a perforated stud disposed on the arched base, the stud passing through the undercarriage cover The guiding groove of the plate is hinged to the lower end of the supporting plate through a positioning pin; the inner side of the arched base is correspondingly provided with a semi-circular card slot and a cylindrical positioning post which cooperate with each other.
A multi-stage mobile terminal carrying mechanism according to claim 3, wherein the positioning groove on the chassis is symmetrically disposed on both sides of the positioning slot, and is provided with an arched base of the positioning block. The side edges are matched, and the bottom of the positioning groove is further provided with protrusions on the bottom side, and the top portion has an arc-shaped constriction matching the arc of the central portion of the arched base of the positioning block.
The multi-stage mobile terminal carrying mechanism according to claim 1, wherein the bottom frame is evenly provided with a plurality of opposite grooves, and the top of the bottom frame is further provided with a block-shaped protrusion, Correspondingly, a boss matching the deformed groove on the inner side of the rim of the chassis cover; the top of the chassis cover is provided with a rectangular groove matching the block-shaped protrusion at the top of the chassis.
A multi-level mobile terminal carrying mechanism according to claim 1, wherein said chassis cover The end of the plate is hinged to the bottom of the holder by a positioning pin.
The multi-stage mobile terminal carrying mechanism according to claim 1, wherein the end of the chassis is provided with a cylindrical stabilizing column.