CN218869821U

CN218869821U - Recording device

Info

Publication number: CN218869821U
Application number: CN202222591333.9U
Authority: CN
Inventors: 马惠铃; 孟忠
Original assignee: Guizhou Wande Technology Co ltd
Current assignee: Guizhou Wande Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-04-18
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a recording device technical field just discloses a recording device, include: three group's board elevating gear, board elevating gear includes: three tablet frames of group, be equilateral triangle fixed connection, two spouts, set up at tablet frame both sides inner wall, the teeth of a cogwheel strip, sliding connection is at the inner wall of spout, the gear, the meshing is on the rack and pinion, through setting up three tablet elevating gear of group, the starter motor, it is rotatory to drive the gear of output, the teeth of a cogwheel strip that promotes the meshing reciprocates along the spout, adjust the available area of tablet, in order to reach the purpose that increases the tablet area, through rotary device, start step motor, it is rotatory to drive the carousel, it is rotatory through the first tablet of fixed connection on the dead lever, adjust the angle, in order to reach the purpose of conveniently observing.

Description

Recording device

Technical Field

The utility model relates to a recording device technical field specifically is a recording device.

Background

With the rise of the internet industry, more and more people are engaged in the software development industry and are used as software development engineers. In this industry, software development engineers need to write computer software codes in front of computers for a long time, practitioners of the software development engineers know that when writing the codes, they sometimes do not know how to write frequently, and when they do not need to write, the created inspiration is very much, sometimes they see some very good codes elsewhere, and then copy them down and share them to colleagues, generally, these will be recorded on notebooks, when lending to colleagues for learning, it will be very inconvenient to design a recording device, such as a public number: CN213757411U proposed:

1. in actual use, when the recorded content is large, the available area of the tablet is insufficient.

2. In practical use, the tablet is inconvenient to observe when needing angle adjustment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides a recording device is used for computer software development usefulness, nevertheless is not only limited to computer software development usefulness.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: a recording apparatus, comprising:

three groups of writing board lifting devices;

the tablet elevating device comprises:

three groups of writing board frames which are fixedly connected in an equilateral triangle shape;

the two sliding grooves are formed in the inner walls of the two sides of the frame of the writing board;

the rack and pinion is connected to the inner wall of the sliding chute in a sliding manner;

the gear is meshed with the gear rack;

the two ends of the first writing board are fixedly arranged on the inner walls of the two sides of the writing board frame;

the second writing board is fixedly connected to the surfaces of the gear tooth strips on the two sides of the inner wall of the frame of the writing board;

and the output end rotating shaft is fixedly connected with the gear.

In the embodiment of the present invention, the present invention further includes:

the rotating device is arranged below the writing board lifting device;

the rotating device includes:

the three fixing rods are respectively and fixedly connected to the back surfaces of the three first writing boards;

the rotary disc is fixedly connected to one end, far away from the first writing board, of the fixed rod;

the output end rotating shaft of the stepping motor is fixedly connected with the rotating disc;

motor housing, inner wall bottom and step motor fixed connection to with step motor parcel, play dirt-proof effect.

the telescopic rod is fixedly arranged at the bottom of the outer wall of the motor shell;

the telescopic cylinder is sleeved on the outer wall of the telescopic rod;

the positioning holes are formed in the outer walls of the telescopic cylinder and the telescopic rod;

the cross-shaped support frame is fixedly arranged at the bottom of the outer wall of the telescopic cylinder;

and the four wheels are fixedly arranged at the tail ends of the periphery of the cross-shaped support frame.

two illuminating lamps fixedly arranged on the top of the second writing board;

the pen is fixedly connected to one side of the writing board frame through the spring wire, so that the pen can be prevented from being lost and lost.

The embodiment of the utility model provides an in, the locating hole that telescopic link and telescopic cylinder outer wall were seted up passes through bolt fixed connection for it is more stable when adjusting high fixed.

In the embodiment of the present invention, since the three groups of writing board frames are fixedly connected to each other in an equilateral triangle manner, the rotation angle of the stepping motor is 120 degrees, which is convenient for observation.

(III) advantageous effects

Compared with the prior art, the utility model provides a recording device possesses following beneficial effect:

1. the recording device drives the gear at the output end to rotate by arranging three groups of writing board lifting devices and starting the motor, and pushes the meshed gear teeth to move up and down along the sliding chute to adjust the available area of the writing board so as to achieve the purpose of increasing the area of the writing board.

2. This recording device starts step motor through rotary device, drives the carousel rotatory, and is rotatory through the first board of fixed connection on the dead lever, comes angle of adjustment to reach the purpose of convenient observation.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is an enlarged cross-sectional view of the present invention a.

In the figure: 1. a tablet lifting device; 2. a rotating device; 3. a telescopic rod; 4. a telescopic cylinder; 5. positioning holes; 6. a cross support frame; 7. a wheel; 8. a lighting lamp; 9. a pen; 100. a tablet frame; 101. a chute; 102. a rack and pinion; 103. a gear; 104. a first tablet; 105. a second tablet; 106. a motor; 201. a fixing rod; 202. a turntable; 203. a stepping motor; 204. and a motor housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example 1

As shown in fig. 1-3, the present invention provides a recording apparatus, comprising: three groups of writing board lifting devices 1; the tablet lifting device 1 includes: three groups of writing board frames 100 which are fixedly connected in an equilateral triangle shape; two sliding grooves 101 arranged on the inner walls of two sides of the tablet frame 100; a rack and pinion 102 slidably connected to an inner wall of the chute 101; a gear 103 engaged on the rack 102; a first tablet 104, both ends of which are fixedly installed on the inner walls of both sides of the tablet frame 100; a second tablet 105 fixedly connected to the surface of the cog 102 on both sides of the inner wall of the tablet frame 100; a motor 106, the output end rotating shaft is fixedly connected with the gear 103, and the two illuminating lamps 8 are fixedly arranged on the top of the second writing board 105; the pen 9 is fixedly connected to one side of the tablet frame 100 through a spring wire, so that the pen 9 can be prevented from being lost and lost.

In this embodiment, three sets of tablet lifting devices 1 are provided, and the motor 106 is started to drive the gear 103 at the output end to rotate, so as to push the engaged gear rack 102 to move up and down along the sliding groove 101, thereby adjusting the available area of the tablet and achieving the purpose of increasing the area of the tablet.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the rotating device 2 is arranged below the writing board lifting device 1; the rotating device 2 includes: three fixing rods 201 fixedly connected to the back surfaces of the three first writing boards 104, respectively; a rotating disc 202 fixedly connected to one end of the fixing rod 201 far away from the first writing board 104; the stepping motor 203 is fixedly connected with the output end rotating shaft turntable 202; the bottom of the inner wall of the motor shell 204 is fixedly connected with the stepping motor 203, the stepping motor 203 is wrapped, and a dustproof effect is achieved, and the telescopic rod 3 is fixedly installed at the bottom of the outer wall of the motor shell 204; the telescopic cylinder 4 is sleeved on the outer wall of the telescopic rod 3; a plurality of positioning holes 5 are formed in the outer walls of the telescopic cylinder 4 and the telescopic rod 3; the telescopic rod 3 is fixedly connected with a positioning hole 5 formed in the outer wall of the telescopic cylinder 4 through a bolt, so that the height is adjusted and the telescopic cylinder is more stable, and the cross-shaped support frame 6 is fixedly arranged at the bottom of the outer wall of the telescopic cylinder 4; the four wheels 7 are fixedly arranged at the tail ends of the periphery of the cross-shaped support frame 6; because the three groups of the tablet frames 100 are fixedly connected in an equilateral triangle shape, the rotation angle of the stepping motor 203 is 120 degrees, which is convenient for observation.

In this embodiment, the rotating device 2 is used to start the stepping motor 203 to drive the turntable 202 to rotate, and the first writing board 104 fixedly connected to the fixing rod 201 is used to rotate to adjust the angle, so as to achieve the purpose of convenient observation.

The operation of this recording device will be described in detail below.

As shown in fig. 1-3, when the writing board is used, the motor 106 is started to drive the gear 103 at the output end to rotate, the gear rack 102 engaged with the gear rack is pushed to move up and down along the sliding groove 101 to adjust the available area of the writing board, so as to increase the area of the writing board, the stepping motor 203 is started to drive the turntable 202 to rotate, and the angle is adjusted by rotating the first writing board 104 fixedly connected to the fixing rod 201, so as to achieve the purpose of convenient observation.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A recording apparatus, characterized by comprising:

three groups of writing board lifting devices (1);

the tablet elevating device (1) comprises:

three groups of writing board frames (100) which are fixedly connected in an equilateral triangle shape;

two sliding grooves (101) which are arranged on the inner walls of the two sides of the writing board frame (100);

the rack (102) is connected to the inner wall of the sliding groove (101) in a sliding manner;

a gear (103) engaged on the rack (102);

the two ends of the first writing board (104) are fixedly arranged on the inner walls of the two sides of the writing board frame (100);

the second writing board (105) is fixedly connected to the surfaces of the gear tooth bars (102) on the two sides of the inner wall of the writing board frame (100);

and the output end rotating shaft of the motor (106) is fixedly connected with the gear (103).

2. A recording apparatus according to claim 1, further comprising:

the rotating device (2) is arranged below the writing board lifting device (1);

the rotating device (2) comprises:

three fixing rods (201) which are respectively fixedly connected to the back surfaces of the three first writing boards (104);

the rotating disc (202) is fixedly connected to one end, far away from the first writing board (104), of the fixing rod (201);

the rotating shaft of the output end of the stepping motor (203) is fixedly connected with the receiving turntable (202);

and the bottom of the inner wall of the motor shell (204) is fixedly connected with the stepping motor (203) and wraps the stepping motor (203).

3. A recording apparatus according to claim 2, further comprising:

the telescopic rod (3) is fixedly arranged at the bottom of the outer wall of the motor shell (204);

the telescopic cylinder (4) is sleeved on the outer wall of the telescopic rod (3);

the positioning holes (5) are formed in the outer walls of the telescopic cylinder (4) and the telescopic rod (3);

the cross-shaped support frame (6) is fixedly arranged at the bottom of the outer wall of the telescopic cylinder (4);

and the four wheels (7) are fixedly arranged at the tail ends of the periphery of the cross support frame (6).

4. A recording apparatus according to claim 1, further comprising:

two illuminating lamps (8) fixedly arranged on the top of the second writing board (105);

the pen (9) is fixedly connected to one side of the writing board frame (100) through a spring wire.

5. A recording apparatus according to claim 3, characterized in that: the telescopic rod (3) is fixedly connected with a positioning hole (5) formed in the outer wall of the telescopic cylinder (4) through a bolt.

6. A recording apparatus according to claim 2, characterized in that: the rotation angle of the stepping motor (203) is 120 degrees.