CN209983727U

CN209983727U - Sliding keyboard for computer science and technology teaching

Info

Publication number: CN209983727U
Application number: CN201920579460.2U
Authority: CN
Inventors: 李辰熙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-01-24
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a sliding keyboard for computer science and technical teaching, in particular to the technical field of keyboard sliding, which comprises two mounting plates, wherein a fixed rod is arranged between the bottoms of one ends of the two mounting plates, both ends of the fixed rod are fixedly connected with a sliding rod, fixed frames are arranged between both ends of the fixed rod and one end of the sliding rod as well as the mounting plates, and the top of the sliding rod is provided with a sliding mechanism; the sliding mechanism comprises a sliding frame, and the sliding frame is arranged on the outer side of the sliding rod. The utility model discloses a sliding frame slides on the dead lever, and the sliding stand drives the keyboard and follows desktop bottom roll-off, and the limiting plate of sliding stand rear side bottom slides on the slide bar, and when the sliding stand received pressure, the carriage used the dead lever as the center rotation, and then extrudeed the spring of first pulley bottom, and elastic metal material's slide bar takes place deformation, cushions pressure, improves slide mechanism's stability, makes things convenient for the slip use of keyboard.

Description

Sliding keyboard for computer science and technology teaching

Technical Field

The utility model relates to a keyboard slides technical field, more specifically says, the utility model relates to a computer science and sliding keyboard for technical teaching.

Background

At present, along with the popularization of computers, people have been kept away from computers in daily life and work, the computers not only bring a lot of convenience for people's life and entertainment, also make people's work more convenient, and the keyboard can not be kept away from in the use of computer, for the clean and tidy of desktop, often install the keyboard in the desktop bottom, through setting up the slide rail, when using the keyboard, the keyboard roll-off slides.

The utility model discloses a utility model patent of patent application publication No. CN201721350437.3 discloses a sliding keyboard for computer science and technology teaching, including riser, fixed plate, keyboard fixing tray, riser, fixed plate are the integrated bending shaping, the riser front side is equipped with the horizontal spout, install the slider on the horizontal spout, the slider bottom is connected with the connecting plate, the connecting plate other end fixedly connected with backup pad, connecting plate, backup pad integrated bending shaping constitute keyboard fixing tray, the horizontal spout both ends are installed in vertical spout, the slider intermediate position has the regulation pole through screw thread swing joint, fixed plate both sides edge position still is equipped with fixed through-hole, the backup pad comprises keyboard layer board, mouse layer board, and the mouse layer board sets up the right side at keyboard layer board, install wireless keyboard on the keyboard layer board, overall structure convenient to use, the positions of the mouse and the keyboard can be changed simultaneously, so that the mouse can slide up and down and slide left and right conveniently, and the teaching of teachers is facilitated.

However, in practical use, there are still many disadvantages, such as complex sliding structure of the keyboard, poor sliding stability, and influence on the sliding use of the keyboard.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a computer science and sliding keyboard for technical teaching, slide on the dead lever through the sliding frame, the sliding table drives the keyboard and follows desktop bottom roll-off, the limiting plate of sliding table rear side bottom slides on the slide bar, when the sliding table receives upper and lower pressure, because the U-shaped setting of carriage, the carriage uses the dead lever to rotate as the center, and then the spring of first pulley bottom of extrusion, and elastic metal material's slide bar takes place deformation, the pressure that the deformation power that utilizes the elasticity of spring and slide bar received the sliding table is cushioned, sliding mechanism's stability is improved, make things convenient for the slip use of keyboard, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sliding keyboard for computer science and technology teaching comprises two mounting plates, wherein a fixed rod is arranged between the bottoms of one ends of the two mounting plates, sliding rods are fixedly connected to the two ends of the fixed rod, fixed frames are arranged between the two ends of the fixed rod and one end of each sliding rod and the mounting plates, and a sliding mechanism is arranged at the top of each sliding rod;

slide mechanism includes the carriage, the carriage sets up in the slide bar outside, the carriage top is provided with the sliding table, sliding table top terminal surface is provided with the keyboard, sliding table rear side bottom is provided with the limiting plate, sliding table rear side top is provided with first pulley.

In a preferred embodiment, the mounting plate is made of a metal material, and a surface is provided with a plurality of screw holes.

In a preferred embodiment, the fixed rod is welded with the sliding rod, the fixed rod and the sliding rod are horizontally and vertically arranged, and both the fixed rod and the sliding rod are fixedly connected with the mounting plate through a fixing frame.

In a preferred embodiment, the carriage is made of stainless steel material and is shaped as a U, and the fixed bar is slidably connected to the carriage.

In a preferred embodiment, the sliding rod is vertically arranged in a collinear manner with the sliding frame, the sliding frame is fixedly connected with the limiting plate, the sliding rod penetrates through the limiting plate, the first pulley is matched with the bottom of the mounting plate, a spring is arranged at the bottom of the first pulley, and the sliding rod is made of an elastic metal material.

In a preferred embodiment, the two ends of the fixing rod are provided with second pulleys, the bottom of the sliding table is provided with a sliding groove, and the second pulleys are matched with the sliding groove.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up dead lever and slide bar, utilize the screw fixation to the mounting panel in the desktop bottom, stimulate the sliding stand, drive the sliding rack and slide on the dead lever, the sliding stand drives the keyboard and slides out from the desktop bottom, the limiting plate of sliding stand rear side bottom slides on the slide bar, sliding structure is simple, when the sliding stand receives upper and lower pressure, because the U-shaped setting of carriage, the carriage rotates with the dead lever as the center, and then extrudees the spring of first pulley bottom, and elastic metal material's slide bar takes place to deform, utilize the elasticity of spring and the deformation power of slide bar to cushion the pressure that the sliding stand received, improve the stability of slide mechanism, make things convenient for the slip use of keyboard;

2. the utility model discloses a set up the second pulley, when the sliding stand drove the keyboard and slides, the spout utilized the roll of second pulley at second pulley top motion, realized the rolling friction between carriage and the dead lever, and reducing wear improves the life of device.

Drawings

Fig. 1 is a schematic overall sectional view of the present invention.

Fig. 2 is a schematic overall bottom view of the present invention.

Fig. 3 is a schematic overall side view of the cross-section of the present invention.

Fig. 4 is an overall schematic view of the fixing rod of the present invention.

Fig. 5 is an overall schematic view of the sliding table of the present invention.

The reference signs are: the device comprises a mounting plate 1, a fixing rod 2, a sliding rod 3, a fixing frame 4, a sliding frame 5, a sliding table 6, a keyboard 7, a limiting plate 8, a first pulley 9, a second pulley 10 and a sliding chute 11.

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 work belong to the protection scope of the present invention.

The utility model provides a sliding keyboard for computer science and technology teaching as shown in figures 1-5, which comprises two mounting plates 1, wherein a fixed rod 2 is arranged between the bottoms of one ends of the two mounting plates 1, both ends of the fixed rod 2 are fixedly connected with a sliding rod 3, a fixed frame 4 is arranged between the mounting plate 1 and one ends of the fixed rod 2 and the sliding rod 3, and a sliding mechanism is arranged at the top of the sliding rod 3;

slide mechanism includes carriage 5, carriage 5 sets up in the 3 outsides of slide bar, 5 tops of carriage are provided with sliding table 6, 6 top end faces of sliding table are provided with keyboard 7, 6 rear side bottoms of sliding table are provided with limiting

plate

8, 6 rear side tops of sliding table are provided with first pulley 9.

Further, the mounting plate 1 is made of a metal material, and a plurality of screw holes are formed on the surface thereof.

Furthermore, the fixed rod 2 is welded with the sliding rod 3, the fixed rod 2 and the sliding rod 3 are horizontally and vertically arranged, and the fixed rod 2 and the sliding rod 3 are fixedly connected with the mounting plate 1 through the fixing frame 4.

Further, the sliding frame 5 is made of stainless steel materials and is provided with a U shape, and the fixing rod 2 is connected with the sliding frame 5 in a sliding mode.

Further, slide bar 3 sets up with the vertical collineation of carriage 5,

carriage

5 and 8 fixed connection of limiting plate, slide bar 3 runs through limiting plate 8, first pulley 9 and 1 bottom phase-match of mounting panel, 9 bottoms of first pulley are provided with the spring, slide bar 3 is made by elastic metal material.

The implementation mode is specifically as follows: the two mounting plates 1 are placed at the bottom of a desktop and fixed by screws, when a keyboard 7 is used, a sliding table 6 is pulled to drive a sliding frame 5 to slide on a fixed rod 2, the sliding table 6 drives the keyboard 7 to slide out of the bottom of the desktop, the sliding structure is simple, a limiting plate 8 at the bottom of the rear side of the sliding table 6 slides on a sliding rod 3, a first pulley 9 rolls at the bottom of the mounting plate 1, the first pulley 9 supports one end of the inner side of the sliding table 6, when the sliding table 6 is stressed up and down, namely when the sliding table 6 is stressed, the sliding table 5 rotates by taking the fixed rod 2 as the center due to the U-shaped arrangement of the sliding frame 5, the inner side end of the sliding table 6 rotates upwards by utilizing the lever man principle to further extrude a spring at the bottom of the first pulley 9, the limiting plate 8 pulls the sliding rod 3 upwards to enable the sliding rod 3 made of elastic metal materials to deform, and the pressure applied to the sliding table is, the stability of the sliding mechanism is improved, and the keyboard 7 is convenient to slide for use.

Further, the two ends of the fixing rod 2 are both provided with second pulleys 10, the bottom of the sliding table 6 is provided with a sliding groove 11, and the second pulleys 10 are matched with the sliding groove 11.

The implementation mode is specifically as follows: the sliding table 6 drives the keyboard 7 to slide, the sliding groove 10 in the bottom of the sliding table 6 moves at the top of the second pulley 10, namely the second roller 10 slides in the sliding groove 11, rolling friction between the sliding frame 5 and the fixed rod 2 is realized by rolling of the second pulley 10, abrasion is reduced, the service life of the device is prolonged, and the sliding frame 5 is convenient to rotate.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, an installation plate 1 is fixed at the bottom of a desktop through screws, when a keyboard 7 is used, a sliding table 6 is pulled to drive a sliding frame 5 to slide on a fixed rod 2, the sliding table 6 drives the keyboard 7 to slide out of the bottom of the desktop, the sliding structure is simple, a limiting plate 8 at the bottom of the rear side of the sliding table 6 slides on a sliding rod 3, when the sliding table 6 is pressed up and down, due to the U-shaped arrangement of the sliding frame 5, the sliding frame 5 rotates around the fixed rod 2, a spring at the bottom of a first pulley 9 is further extruded, the sliding rod 3 made of elastic metal materials deforms, the pressure applied to the sliding table is buffered through the elasticity of the spring and the deformation force of the sliding rod 3, the stability of a sliding mechanism is improved, and the;

referring to the attached drawings 2-3 in the specification, when the sliding table 6 drives the keyboard 7 to slide, the sliding groove 10 moves on the top of the second pulley 10, and rolling friction between the sliding frame 5 and the fixed rod 2 is realized by rolling of the second pulley 10, so that abrasion is reduced, and the service life of the device is prolonged.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a computer science and sliding keyboard for technical teaching, includes two mounting panels (1), its characterized in that: a fixed rod (2) is arranged between the bottoms of one ends of the two mounting plates (1), sliding rods (3) are fixedly connected to the two ends of the fixed rod (2), fixed frames (4) are arranged between the two ends of the fixed rod (2) and one end of each sliding rod (3) and the mounting plates (1), and a sliding mechanism is arranged at the top of each sliding rod (3);

slide mechanism includes carriage (5), carriage (5) set up in the slide bar (3) outside, carriage (5) top is provided with sliding stand (6), sliding stand (6) top terminal surface is provided with keyboard (7), sliding stand (6) rear side bottom is provided with limiting plate (8), sliding stand (6) rear side top is provided with first pulley (9).

2. The sliding keyboard for computer science and technology teaching of claim 1, wherein: the mounting plate (1) is made of a metal material, and a plurality of screw holes are formed in the surface of the mounting plate.

3. The sliding keyboard for computer science and technology teaching of claim 1, wherein: the fixing rod (2) is welded with the sliding rod (3), the fixing rod (2) is horizontally and vertically arranged with the sliding rod (3), and the fixing rod (2) and the sliding rod (3) are fixedly connected with the mounting plate (1) through the fixing frame (4).

4. The sliding keyboard for computer science and technology teaching of claim 1, wherein: the sliding frame (5) is made of stainless steel materials, the shape of the sliding frame is set to be U-shaped, and the fixing rod (2) is connected with the sliding frame (5) in a sliding mode.

5. The sliding keyboard for computer science and technology teaching of claim 1, wherein: slide bar (3) and the vertical collineation setting of carriage (5), carriage (5) and limiting plate (8) fixed connection, slide bar (3) run through limiting plate (8), first pulley (9) and mounting panel (1) bottom phase-match, first pulley (9) bottom is provided with the spring, slide bar (3) are made by elastic metal material.

6. The sliding keyboard for computer science and technology teaching of claim 1, wherein: the fixed rod (2) is characterized in that second pulleys (10) are arranged at two ends of the fixed rod, a sliding groove (11) is formed in the bottom of the sliding table (6), and the second pulleys (10) are matched with the sliding groove (11).