CN213776046U

CN213776046U - Blind person computer support rotating shaft

Info

Publication number: CN213776046U
Application number: CN202022914167.2U
Authority: CN
Inventors: 程言军; 何耀颐
Original assignee: Shenzhen Dx Gaoduan Manufacturing Program Solution Co ltd
Current assignee: Shenzhen Dx Gaoduan Manufacturing Program Solution Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-07-23
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a blind person computer support pivot, including connecting fixed knot structure, it has two, two to connect fixed knot structure be provided with a connection pivot between the connection fixed knot structure, the inside symmetry of a connection pivot is provided with two spacing springs, the symmetry is provided with two flexible pivots, two in connecting the pivot one number equal symmetry is provided with four anti-rotation fixture blocks on the outer wall of flexible pivot. The utility model relates to a blind person computer support rotating shaft, which belongs to the field of blind person articles, and can ensure that the support rotating shaft has the function of angle fixation by arranging a second connecting rotating shaft and arranging a fixed clamping block on the second connecting rotating shaft; the second connecting rotating shaft and the first connecting rotating shaft can be conveniently fixed by arranging the telescopic rotating shaft and arranging the anti-rotating clamping block on the telescopic rotating shaft; through setting up spacing spring, can be convenient for connect the flexible fixed of pivot No. two.

Description

Blind person computer support rotating shaft

Technical Field

The utility model relates to a blind person's articles for use field, in particular to blind person computer support pivot.

Background

The blind person refers to a person with visual impairment, the visually impaired person is mainly divided into two categories, namely full-blind and half-blind, the full-blind person can not respond to light, the second category is amblyopia, and the movement of the blind person can be limited due to the visual impairment; the blind computer support is used in a comfortable mode, and the comfortable computer use experience is obtained according to human engineering and participation of a man-machine design concept; however, the existing blind computer support rotating shaft has a single function, and has no angle fixing function, so that certain inconvenience is brought to the use of the blind.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a blind person computer support pivot can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a blind person computer support pivot, is including connecting fixed knot structure, it has two, two to connect fixed knot structure and be provided with the connection pivot No. one between the fixed knot structure, the inside symmetry of connection pivot is provided with two spacing springs, the symmetry is provided with two flexible pivots, two in the connection pivot equal symmetry is provided with four anti-rotation fixture blocks, two on the outer wall of flexible pivot the outer end of flexible pivot all is provided with a No. two connection pivot, two lieing in two connection fixed knot structures equal symmetry is provided with a plurality of fixed fixture block on the outer wall of No. two connection pivots.

Preferably, two an installation shaft hole, two are all seted up to the inside of connecting fixed knot to construct the installation shaft hole runs through two inside and outside both ends of connecting fixed knot to construct respectively, two a plurality of fixed slot has all been seted up to the symmetry on the inner wall in installation shaft hole, fixed slot sets up the inboard in installation shaft hole.

Preferably, be provided with a connection structure on the outer wall of a connection pivot, connection structure's one end is provided with the supporting connection board, two of accomodating the shaft hole have been seted up to both ends symmetry about a connection pivot, two equal symmetry has been seted up four on the inner wall of accomodating the shaft hole and has been prevented changeing the draw-in groove, prevent changeing the draw-in groove and set up in the inboard of accomodating the shaft hole.

Preferably, the two limiting springs are respectively installed in two containing shaft holes symmetrically formed in the left end and the right end of the first connecting rotating shaft.

Preferably, two flexible pivot is installed respectively and is accomodate the shaft hole in two that the both ends symmetry was seted up about connecting the pivot, two flexible pivot is located two spacing spring's outer end respectively, eight prevent changeing the fixture block and imbed respectively in eight prevent changeing the draw-in groove that the symmetry was seted up on two accomodate shaft hole inner walls.

Preferably, the two second connecting rotating shafts are respectively installed in two installation shaft holes formed in the two connecting and fixing structures, and the fixing clamping blocks are embedded in fixing clamping grooves symmetrically formed in the inner walls of the two installation shaft holes.

Compared with the prior art, the utility model discloses following beneficial effect has:

the bracket rotating shaft has the function of angle fixation by arranging the second connecting rotating shaft and arranging the fixing fixture block on the second connecting rotating shaft; the second connecting rotating shaft and the first connecting rotating shaft can be conveniently fixed by arranging the telescopic rotating shaft and arranging the anti-rotating clamping block on the telescopic rotating shaft; through setting up spacing spring, can be convenient for connect the flexible fixed of pivot No. two.

Drawings

FIG. 1 is a schematic view of the overall structure of a blind computer support shaft of the present invention;

FIG. 2 is a schematic sectional view of a first connecting shaft of the blind computer support shaft of the present invention;

FIG. 3 is a schematic structural view of a connecting and fixing structure of a blind computer support rotating shaft according to the present invention;

fig. 4 is a schematic structural view of the telescopic rotating shaft and the second connecting rotating shaft of the blind computer support rotating shaft of the present invention.

In the figure: 1. connecting and fixing structures; 2. the first connecting shaft is connected with the rotating shaft; 3. a telescopic rotating shaft; 4. the second connecting shaft; 5. a limiting spring; 6. installing the shaft hole; 7. fixing the clamping groove; 8. a storage shaft hole; 9. an anti-rotation clamping groove; 10. an anti-rotation fixture block; 11. fixing the fixture block; 12. a connecting structure; 13. and supporting the connecting plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a blind person computer support pivot, including connecting fixed knot structure 1, connect fixed knot structure 1 and have two, be provided with a connection pivot 2 between two connection fixed knot construct 1, the inside symmetry of a connection pivot 2 is provided with two spacing springs 5, the symmetry is provided with two flexible pivots 3 in a connection pivot 2, equal symmetry is provided with four on the outer wall of two flexible pivots 3 and prevents changeing fixture block 10, the outer end of two flexible pivots 3 all is provided with a connection pivot 4 No. two in being located two connection fixed knot construct 1, equal symmetry is provided with a plurality of fixture block 11 on the outer wall of two connection pivots 4 No. two.

In this embodiment, an installation shaft hole 6 has all been seted up to two inside of connecting fixed knot to construct 1, and two installation shaft holes 6 run through two inside and outside both ends of connecting fixed knot to construct 1 respectively, and a plurality of fixed slot 7 has all been seted up to the symmetry on two inner walls of installation shaft hole 6, and fixed slot 7 sets up the inboard in installation shaft hole 6.

In this embodiment, be provided with a connection structure 12 on the outer wall of a connection pivot 2, the one end of connection structure 12 is provided with supporting connection board 13, and the both ends symmetry has seted up two and has accomodate shaft hole 8 about a connection pivot 2, and equal symmetry has seted up four on two inner walls of accomodating shaft hole 8 and has prevented changeing draw-in groove 9, prevents changeing draw-in groove 9 and sets up in the inboard of accomodating shaft hole 8.

In this embodiment, in order to facilitate the telescopic fixation of the second connecting rotating shaft 4, the limiting springs 5 are arranged, and the two limiting springs 5 are respectively installed in the two accommodating shaft holes 8 symmetrically formed in the left end and the right end of the first connecting rotating shaft 2.

In this embodiment, in order to facilitate the fixing of No. two connecting shafts 4 and No. one connecting shaft 2, a telescopic rotating shaft 3 and an anti-rotation fixture block 10 are provided, the two telescopic rotating shafts 3 are respectively installed in two accommodating shaft holes 8 symmetrically formed in the left end and the right end of the one connecting shaft 2, the two telescopic rotating shafts 3 are respectively located at the outer ends of the two limiting springs 5, and the eight anti-rotation fixture blocks 10 are respectively embedded in eight anti-rotation clamping grooves 9 symmetrically formed in the inner walls of the two accommodating shaft holes 8.

In this embodiment, in order to make the support pivot have the function of angle fixation, set up No. two and connect pivot 4 and fixed fixture block 11, two No. two connect pivot 4 and install respectively in two installation shaft holes 6 that set up in two connection fixed knot construct 1, fixed fixture block 11 embedding is in the fixed slot 7 that the symmetry was seted up on two installation shaft holes 6 inner walls.

It should be noted that the utility model is a blind computer support rotating shaft, when the angle of the angle support needs to be adjusted, the second connecting rotating shaft 4 is firstly pressed to the inner side, at this time, the second connecting rotating shaft 4 will drive the telescopic rotating shaft 3 to move to the inner side, thereby the telescopic rotating shaft 3 is retracted into the accommodating shaft hole 8, the telescopic rotating shaft 3 also compresses the limit spring 5, thereby separating the fixed clamping block 11 arranged on the outer wall of the second connecting rotating shaft 4 from the fixed clamping groove 7, then the angle of the bracket can be adjusted, after the angle of the bracket is adjusted, the second connecting rotating shaft 4 can be loosened, at the moment, the limit spring 5 can push the telescopic rotating shaft 3 outwards, thereby flexible pivot 3 also can promote No. two and connect pivot 4 and move to the outside, finally make fixed fixture block 11 imbed in the fixed slot 7 of seting up on connecting fixed knot structure 1 can.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A blind person computer support pivot which characterized in that: including connecting fixed knot structure (1), it has two, two to connect fixed knot structure (1) be provided with one between connecting fixed knot structure (1) and connect pivot (2), the inside symmetry of connecting pivot (2) is provided with two spacing springs (5), one connect pivot (2) internal symmetry and be provided with two flexible pivots (3), two equal symmetry is provided with four on the outer wall of flexible pivot (3) and prevents changeing fixture block (10), two the outer end of flexible pivot (3) all is provided with one No. two and connects pivot (4) in being located two connection fixed knot structure (1), two equal symmetry is provided with a plurality of fixture block (11) on the outer wall of No. two connection pivot (4).

2. The blind computer support rotating shaft according to claim 1, characterized in that: two an installation shaft hole (6), two have all been seted up to the inside of connecting fixed knot structure (1) installation shaft hole (6) are run through two inside and outside both ends of connecting fixed knot structure (1), two equal symmetry has seted up a plurality of fixed slot (7) on the inner wall of installation shaft hole (6), the inboard at installation shaft hole (6) is seted up in fixed slot (7).

3. The blind computer support rotating shaft according to claim 2, characterized in that: be provided with a connection structure (12) on the outer wall of a connection pivot (2), the one end of connection structure (12) is provided with supporting connection board (13), the both ends symmetry has seted up two and has accomodate shaft hole (8) about a connection pivot (2), two it has all the symmetry to have seted up four on the inner wall of accomodating shaft hole (8) and has prevented changeing draw-in groove (9), prevent changeing draw-in groove (9) and set up in the inboard of accomodating shaft hole (8).

4. The blind computer support rotating shaft according to claim 3, characterized in that: the two limiting springs (5) are respectively installed in two containing shaft holes (8) symmetrically formed in the left end and the right end of the first connecting rotating shaft (2).

5. The blind computer support rotating shaft according to claim 4, wherein: two flexible pivot (3) are installed respectively and are accomodate in two that the both ends symmetry was seted up about connecting pivot (2) two, two flexible pivot (3) are located the outer end of two spacing springs (5) respectively, eight prevent changeing eight that fixture block (10) imbed respectively on two accomodate on shaft hole (8) inner wall eight that the symmetry was seted up prevent changeing in draw-in groove (9).

6. The blind computer support rotating shaft according to claim 5, wherein: the two second connecting rotating shafts (4) are respectively installed in two installation shaft holes (6) formed in the two connecting and fixing structures (1), and the fixed clamping blocks (11) are embedded in fixed clamping grooves (7) symmetrically formed in the inner walls of the two installation shaft holes (6).