CN219606526U

CN219606526U - Telescopic folding keyboard support

Info

Publication number: CN219606526U
Application number: CN202320670229.0U
Authority: CN
Inventors: 李进发; 韩良
Original assignee: Guangdong Zhanyang Intelligent Equipment Co ltd
Current assignee: Guangdong Zhanyang Intelligent Equipment Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-08-29
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a telescopic folding keyboard support which comprises a first fixed seat, a first movable seat, a display support arranged on the first movable seat, a keyboard support arranged on the first movable seat and a connecting rod for adjusting the first movable seat to move back and forth relative to the first fixed seat, wherein the end part of the connecting rod is provided with a pivot shaft, the pivot shafts are vertically extended to form the telescopic folding keyboard support, and the connecting rod is pivoted with the first fixed seat and the first movable seat through the pivot shafts respectively. Compared with the prior art, the first movable seat can drive the display support and the keyboard support to stretch back and forth or swing left and right simultaneously, and the specific positions of the display support and the keyboard support are adjusted simultaneously, so that a user can adjust the display to be close to or far away from equipment, the running state of the equipment can be observed more conveniently, and corresponding regulation and control can be carried out timely according to the running state of the equipment.

Description

Telescopic folding keyboard support

Technical Field

The utility model relates to the technical field of brackets, in particular to a telescopic and foldable keyboard bracket.

Background

The display screen support is a main component for fixing and supporting the display screen, and different display screen supports can meet the use requirements of display screens with different use scenes. Many existing mechanical devices need to use a display screen to display various parameters of the device for confirmation of operators, however, most of the existing display screens are fixed on the device and cannot rotate, and no supporting piece for placing a keyboard and a mouse is arranged, so that actual requirements cannot be met.

A hanging bracket device for a display screen as disclosed in chinese patent No. CN 212203789U; through setting up the suspension bracket, the suspension arm can carry out 180 rotations with the fixed bolster through the pivot, can carry out suitable adjustment according to operator's position. The inventor finds that in research and development, the structural mode can only adjust a certain angle of the suspension bracket, but can not adjust the distance between the suspension bracket and the mechanical equipment, so that an operator can not conveniently observe the running state of the equipment in the operation process, and the use is inconvenient.

Therefore, a new technical solution is needed to solve the above problems.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide a retractable and foldable keyboard support, which effectively solves the problem of inconvenient use of the suspension support device in the prior art.

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

the utility model provides a scalable folding keyboard support, includes first fixing base, first movable seat, installs in the display support of first movable seat, installs in the keyboard support of first movable seat and is used for adjusting the connecting rod of first movable seat for the flexible motion around the first fixing base, the tip of connecting rod is provided with the pin joint axle, the pin joint axle all extends perpendicularly and forms, the connecting rod passes through the pin joint axle pin joint with first fixing base and first movable seat respectively.

The telescopic and foldable keyboard support has the beneficial effects that: compared with the prior art, the connecting rod is arranged between the first fixed seat and the first movable seat, the display bracket and the keyboard bracket are arranged in the first movable seat, the display bracket and the keyboard bracket can be simultaneously driven to stretch back and forth or swing left and right when the first movable seat is acted, and the specific positions of the display bracket and the keyboard bracket are simultaneously adjusted, so that a user can conveniently adjust the display to be close to or far away from equipment, the running state of the equipment can be more conveniently observed, and corresponding regulation and control can be timely carried out according to the running state of the equipment; moreover, each pivot shaft extends vertically to form, so that a user can conveniently stabilize the display support and the keyboard support on a certain height, and the display support and the keyboard support cannot move downwards under the action of gravity, and the display support and the keyboard support are particularly suitable for being applied to mechanical equipment.

As a preferred embodiment: the connecting rod comprises a first connecting rod and a second connecting rod, and the first connecting rod and the second connecting rod are both provided with a pivot shaft; one end of the first connecting rod is pivoted with the first fixed seat through a pivot shaft, the other end of the first connecting rod is pivoted with one end of the second connecting rod through a pivot shaft, and the other end of the second connecting rod is pivoted with the first movable seat through a pivot shaft.

As a preferred embodiment: the first fixing seat is provided with a second notch, and one end of the first connecting rod stretches into the second notch to rotate.

As a preferred embodiment: the pivot joint ends of the first connecting rod and the second connecting rod are provided with a first convex part, the other is provided with a first notch, and the first convex part can extend into the first notch to rotate.

As a preferred embodiment: the first convex part is arranged at one end of the second connecting rod, the first convex part and the second connecting rod form a step limiting surface, the first notch is arranged at one end of the first connecting rod, and when the second connecting rod rotates relative to the first connecting rod, the step limiting surface can be abutted against the side surface of the first connecting rod.

Compared with the prior art, through the first convex part and the first breach that set up, first convex part can insert in the first breach to improve connection stability and reliability between first connecting rod and the second connecting rod, also can improve the dynamics of bearing.

As a preferred embodiment: the first connecting rod and the second connecting rod are respectively provided with a hollowed-out part, and the hollowed-out parts penetrate through the left side surface and the right side surface of the first connecting rod and the second connecting rod.

As a preferred embodiment: the display support is installed at the top of the first movable seat, the display support is provided with a first installation part for installing a display, and the first installation part is provided with a screw hole for a screw to pass through.

As a preferred embodiment: the keyboard support is rotatably installed in the front side of first movable seat, and the edge of keyboard support is provided with a plurality of spacing convex parts, and a plurality of spacing convex parts enclose the spacing space that constructs to be used for holding the keyboard.

As a preferred embodiment: the keyboard support is provided with a base, and the base is provided with a first shaft hole; the first movable seat is provided with a first rotating shaft, and the first rotating shaft is inserted into the first shaft hole.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a retractable keyboard holder according to an embodiment of the present utility model;

FIG. 2 is an exploded view of a telescopically collapsible keyboard support shown in FIG. 1;

FIG. 3 is a partially exploded view of a telescopically collapsible keyboard support shown in FIG. 2;

FIG. 4 is a partially exploded view of a telescopically collapsible keyboard support shown in FIG. 2;

fig. 5 is a partially exploded view of a telescopically collapsible keyboard support shown in fig. 2.

Wherein, each reference sign in the figure:

1. a first fixing seat; 11. a second notch;

2. a first movable seat; 21. a first rotating shaft;

3. a display stand; 31. a first mounting portion; 32. a screw hole;

4. a keyboard support; 41. a limit protrusion; 42. a limit space; 43. a base; 431. a first shaft hole;

5. a connecting rod; 51. a first link; 52. a second link; 53. a pin joint shaft; 54. a first convex portion; 541. a step limit surface; 55. a first notch; 56. and a hollowed-out part.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

Referring to fig. 1 to 5, a retractable and foldable keyboard support according to an embodiment of the utility model will be described. The telescopic folding keyboard support comprises: the device comprises a first fixed seat 1, a first movable seat 2 and a connecting rod 5.

The first movable seat 2 is provided with a display bracket 3 and a keyboard bracket 4, and a connecting rod 5 is used for adjusting the front-back telescopic movement of the first movable seat 2 relative to the first fixed seat 1; in the embodiment of the utility model, the end of the connecting rod 5 is provided with a pivot shaft 53, the pivot shafts 53 are all vertically extended, and the connecting rod 5 is pivoted with the first fixed seat 1 and the first movable seat 2 respectively through the pivot shafts 53. The first fixing base 1 is usually used as a fixed end, and is mounted on a housing of a mechanical device, and when the first movable base 2 or the display bracket 3 and the keyboard bracket 4 are acted, the position of the first movable base 2 can be changed by the connecting rod 5, and the adjustment distance can be adjusted by stretching back and forth or moving left and right.

Specifically, by installing the connecting rod between the first fixing seat 1 and the first movable seat 2, the display bracket 3 and the keyboard bracket 4 are both arranged in the first movable seat 2, and the display bracket 3 and the keyboard bracket 4 can be simultaneously driven to stretch back and forth or swing left and right when the first movable seat 2 acts, and the specific positions of the display bracket 3 and the keyboard bracket 4 are simultaneously adjusted, so that a user can conveniently adjust the display to be close to or far from equipment, thereby more conveniently observing the running state of the equipment, and timely and correspondingly adjusting and controlling according to the running state of the equipment; in addition, each pivot shaft 53 extends vertically, so that the display bracket 3 and the keyboard bracket 4 can be stabilized at a certain height by a user, and cannot move downwards due to the action of gravity, and the display bracket is particularly suitable for being applied to mechanical equipment.

More specifically, the link 5 includes a first link 51 and a second link 52, and the first link 51 and the second link 52 are each provided with a pivot shaft 53; one end of the first connecting rod 51 is pivoted with the first fixed seat 1 through a pivot shaft 53, the other end of the first connecting rod 51 is pivoted with one end of the second connecting rod 52 through the pivot shaft 53, and the other end of the second connecting rod 52 is pivoted with the first movable seat 2 through the pivot shaft 53. The first fixing base 1 is provided with a second notch 11, and one end of the first connecting rod 51 extends into the second notch 11 to rotate.

On the other hand, the pivot ends of the first link 51 and the second link 52 are provided with a first protrusion 54, and the other one is provided with a first notch 55, wherein the first protrusion 54 can extend into the first notch 55 to rotate; it can be seen that the structure of the first protrusion 54 and the first notch 55 is also suitable for the pivotal connection between every two parts, so as to improve the reliability of the pivotal connection between every two parts.

In some embodiments of the present utility model, the first protruding portion 54 is disposed at one end of the second connecting rod 52, the first protruding portion 54 and the second connecting rod 52 form a step limiting surface 541, the first notch 55 is disposed at one end of the first connecting rod 51, and the step limiting surface 541 can abut against a side surface of the first connecting rod 51 when the second connecting rod 52 rotates relative to the first connecting rod 51; that is, when the rotation formation between the first link 51 and the second link 52 reaches a certain formation, the step limit surface 541 can abut against the side surface of the first link 51, thereby preventing the occurrence of the over-stroke rotation. The first link 51 and the second link 52 are each provided with a hollow portion 56, the hollow portions 56 penetrate through both left and right side surfaces of the first link 51 and the second link 52, the weight of the first link 51 and the second link 52 can be reduced,

the display bracket 3 is mounted on the top of the first movable seat 2, the display bracket 3 is provided with a first mounting part 31 for mounting the display, and the first mounting part 31 is provided with a screw hole 32 for a screw to pass through. The keyboard support 4 is rotatably installed on the front side of the first movable seat 2, a plurality of limiting convex parts 41 are arranged on the edge of the keyboard support 4, and a limiting space 42 for accommodating a keyboard is surrounded by the limiting convex parts 41. The keyboard support 4 has a base 43, the base 43 having a first shaft hole 431; the first movable seat 2 is provided with a first rotating shaft 21, and the first rotating shaft 21 is inserted into the first shaft hole 431; when the keyboard support 4 is actually used by a user, the user can rotate the keyboard support 4 to obtain different angles so as to adjust the keyboard support according to actual needs.

The foregoing description of the preferred embodiments of the present utility model has been provided for the purpose of illustrating the general principles of the present utility model and is not to be construed as limiting the scope of the utility model in any way. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model, and other embodiments of the present utility model as will occur to those skilled in the art without the exercise of inventive faculty, are intended to be included within the scope of the present utility model.

Claims

1. A scalable folding keyboard support, its characterized in that: including first fixing base (1), first movable seat (2), install in display support (3) of first movable seat (2), install in keyboard support (4) of first movable seat (2) and be used for adjusting first movable seat (2) for connecting rod (5) of first fixing base (1) back and forth concertina movement, the tip of connecting rod (5) is provided with pin joint axle (53), pin joint axle (53) all vertically extend to form, connecting rod (5) are through pin joint axle (53) with first fixing base (1) and first movable seat (2) pin joint respectively.

2. A telescopically collapsible keyboard support according to claim 1, wherein: the connecting rod (5) comprises a first connecting rod (51) and a second connecting rod (52), and the first connecting rod (51) and the second connecting rod (52) are respectively provided with a pivot shaft (53);

one end of the first connecting rod (51) is pivoted with the first fixed seat (1) through a pivot shaft (53), the other end of the first connecting rod (51) is pivoted with one end of the second connecting rod (52) through the pivot shaft (53), and the other end of the second connecting rod (52) is pivoted with the first movable seat (2) through the pivot shaft (53).

3. A telescopically collapsible keyboard support according to claim 2, wherein: the first fixing seat (1) is provided with a second notch (11), and one end of the first connecting rod (51) stretches into the second notch (11) to rotate.

4. A telescopically collapsible keyboard support according to claim 2, wherein: the pivot joint ends of the first connecting rod (51) and the second connecting rod (52) are provided with a first convex part (54) and a first notch (55), and the first convex part (54) can extend into the first notch (55) to rotate.

5. The telescopically collapsible keyboard support of claim 4, wherein: the first protruding portion (54) is arranged at one end of the second connecting rod (52), the first protruding portion (54) and the second connecting rod (52) form a step limiting surface (541), the first notch (55) is arranged at one end of the first connecting rod (51), and when the second connecting rod (52) rotates relative to the first connecting rod (51), the step limiting surface (541) can be abutted against the side surface of the first connecting rod (51).

6. A telescopically collapsible keyboard support according to claim 2, wherein: the first connecting rod (51) and the second connecting rod (52) are respectively provided with a hollowed-out part (56), and the hollowed-out parts (56) penetrate through the left side surface and the right side surface of the first connecting rod (51) and the second connecting rod (52).

7. A telescopically collapsible keyboard support according to claim 1, wherein: the display bracket (3) is arranged at the top of the first movable seat (2), the display bracket (3) is provided with a first installation part (31) for installing a display, and the first installation part (31) is provided with a screw hole (32) for a screw to pass through.

8. A telescopically collapsible keyboard support according to claim 1, wherein: the keyboard support (4) is rotatably arranged on the front side of the first movable seat (2), a plurality of limit convex parts (41) are arranged on the edge of the keyboard support (4), and the limit convex parts (41) enclose a limit space (42) for accommodating the keyboard.

9. A telescopically collapsible keyboard support according to claim 8, wherein: the keyboard support (4) is provided with a base (43), and the base (43) is provided with a first shaft hole (431); the first movable seat (2) is provided with a first rotating shaft (21), and the first rotating shaft (21) is inserted into the first shaft hole (431).