CN217524250U

CN217524250U - Lifting computer desk

Info

Publication number: CN217524250U
Application number: CN202221413076.3U
Authority: CN
Inventors: 王文通
Original assignee: Ningbo Jiayi Sports Equipment Industry And Trade Co ltd
Current assignee: Ningbo Jiayi Sports Equipment Industry And Trade Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-10-04
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to a computer desk provides a simple structure, and convenient to use practices thrift the energy consumption, is convenient for accomodate and store the defeated lift computer desk of fortune again, and it is complicated to have solved the lift computer desk structure that exists among the prior art, and lift adjustment has the limitation, need consume certain energy consumption during the use, accomodates bulky, inconvenient storage technical problem such as fortune, and it includes the table of base and base top, the table rotates through rotating the connecting rod and connects on the base, is equipped with the air spring that can make the table go up and down again between table and base, and the table remains horizontal support throughout at the lift in-process.

Description

Lifting computer desk

Technical Field

The utility model relates to a computer desk, in particular to a lifting computer desk which has simple structure and convenient use and is convenient for storage and transportation.

Background

In order to meet the use requirements of computer desks with different heights and facilitate the computer users to adjust the body postures at any time, such as reciprocating transformation from sitting posture to standing posture, and the like, so that the purpose of relaxing the body at any time is realized, the lifting computer desk with the lifting function starts to enter the life of people, in order to facilitate the lifting adjustment, the existing lifting computer desk generally adopts an electric driving structure, the structure is complex, the lifting function can be realized only after power is connected, certain limitation is brought to the lifting adjustment, certain energy consumption is consumed during use, and meanwhile, the vertical lifting structure is large in accommodating volume, inconvenient to store and transport and the like, for example, a lifting computer desk disclosed by the Chinese patent 'CN 201821690362.8', comprises a desk body and a desktop plate; the lifting computer desk also comprises a lifting mechanism for lifting the desktop plate and a positioning mechanism for positioning the desktop plate; the lifting mechanism comprises: the gear rack comprises a motor, a gear condition, a first gear and a first gear fixing frame; the rack member is formed with a rack engaged with the first gear; the rack member is mounted to the table body; the motor is fixed on the table top plate; the first gear fixing frame is fixed on the table top plate; the first gear is rotationally connected to the first gear fixing frame; the motor drives the first gear to rotate relative to the first gear fixing frame; the rack member is formed with a positioning hole that is fitted with the positioning pin. The height of the desktop plate can be quickly adjusted and the position of the desktop plate can be locked by lifting the computer desk. This patent application rotates through the relative first gear mount of the first gear of motor drive promptly and realizes the desktop board lift, consequently has the structure complicacy equally, and lift adjustment has the limitation, need consume certain energy consumption during the use, accomodates bulky, technical problem such as inconvenient storage fortune.

Disclosure of Invention

The utility model mainly provides a simple structure, convenient to use practices thrift the energy consumption, is convenient for again accomodate and store the lift desk of fortune, and it is complicated to have solved the lift desk structure that exists among the prior art, and lift adjustment has the limitation, need consume certain energy consumption during the use, accomodates bulky, the inconvenient technical problem who stores fortune etc..

The above technical problem of the present invention can be solved by the following technical solutions: a lifting computer desk comprises a base and a desk plate above the base, wherein the desk plate is rotatably connected to the base through a rotating connecting rod, an air spring capable of lifting the desk plate is arranged between the desk plate and the base, and the desk plate is always horizontally supported in the lifting process. The table keeps rotating with the base through rotating the connecting rod and is connected, set up the air spring again between table and base, can drive the relative base of rotation connecting rod and rotate during the air spring action, and then realize the lift of table in the vertical direction under the table remains the horizontally condition throughout, traditional elevation structure relatively, moreover, the steam generator is simple in structure, low in manufacturing cost, pulling the air spring switch during upward adjustment can, pulling the spring switch during downward adjustment can while pushing down the table, and is simple and convenient, the lift adjustment process need not the electric drive, and the energy consumption is saved, it has no limitation to fall the regulation, simultaneously owing to adopt foldable structure, can furthest draw the distance of table and base, accomodate small, be convenient for accomodate and store the fortune.

Preferably, two rotating connecting rods are arranged between the table plate and the base, and the two rotating connecting rods are symmetrically distributed on the left side and the right side of the gas spring. A single rotating connecting rod and a single gas spring can be used in combination, and the rotating connecting rods are symmetrically arranged on two sides of the gas spring in order to improve the using and lifting stability of the table.

Preferably, two pairs of rotating connecting rods are arranged between the table plate and the base, and the two pairs of rotating connecting rods are symmetrically distributed on the left and right of the upper part and the lower part of the two sides of the gas spring. A pair of rotating connecting rods are adopted on one side of the gas spring to form an upper parallel supporting structure and a lower parallel supporting structure, so that the using and lifting stability of the table plate is further improved.

Preferably, an upper connecting plate is arranged below the table plate, a lower connecting plate is arranged above the base, and the connecting ends of the rotating connecting rods are respectively and rotatably connected to the upper connecting plate and the lower connecting plate. The upper connecting plate and the lower connecting plate are connected through a connecting rod conveniently in a rotating mode.

Preferably, one end of a pull wire is rotatably connected to an adjusting rod of the gas spring, a pull wire switch is arranged at the bottom of the table plate, and the other end of the pull wire is rotatably connected to a pull wire plate of the pull wire switch. The other end of acting as go-between for connecting the air spring is connected and is acted as go-between, and acted as go-between setting is in the bottom of table, and firstly, convenient manual regulation, secondly, hidden structure does not influence the whole pleasing to the eye of lift table.

More preferably, the pull switch comprises a fixed seat fixed on the desk board, one end of the pull board is rotatably connected to the fixed seat, and the pull board is rotatably connected to the other end of the pull board. The pull switch composed of the fixed seat and the pull plate has simple structure and convenient use.

Preferably, the lower connecting ends of the gas spring and the rotating connecting rod are close to the middle of the base, and the upper connecting ends of the gas spring and the rotating connecting rod extend in the same direction and are close to the edge of the bottom surface of the table board. The lower link of air spring and rotation connecting rod is close to the middle part of base, goes up the link syntropy and extends and be close to the bottom surface border of table, is guaranteeing to support under stable prerequisite, and the maximize promotes height-adjusting, and compact structure is reasonable.

Preferably, the table is square, the middle part of one side edge of the square table extends inwards to form a keyboard viewing notch, and a keyboard tray is hung below the table corresponding to the keyboard viewing notch. The keyboard tray is used for placing a computer keyboard, and keyboard operation is facilitated.

More preferably, the base is an I-shaped member, the ground projection of the keyboard tray is positioned between the upper and lower beams of the I-shaped base, and the upper connecting end of the gas spring and the rotating connecting rod is arranged on the bottom surface of the desk board opposite to the keyboard tray. The base is in an I shape, so that the weight is light and the strength is high; the keyboard tray and the air spring as well as the upper connecting end of the rotating connecting rod are oppositely arranged and are positioned between the upper cross beam and the lower cross beam of the base in the shape like the Chinese character 'gong', the oppositely arranged structure is favorable for ensuring the use stability of the computer desk, and when the keyboard tray and the air spring are positioned between the upper cross beam and the lower cross beam of the base in the shape like the Chinese character 'gong', a user can conveniently adjust the position of the seat on the ground between the upper cross beam and the lower cross beam.

Therefore, the utility model discloses a lift desk has following advantage:

the air spring and the rotating connecting rod form stable support of the table plate, and the table plate is driven by the air spring to swing to realize lifting by adjusting the air spring when the table plate is used, so that the table plate lifting device is simple in structure, free of electric drive, energy-saving and environment-friendly, and convenient to store, store and transport due to the adoption of a folding structure; the keyboard tray, the air springs and the upper connecting ends of the rotating connecting rods are arranged oppositely, so that the stability of the computer desk during use is guaranteed, and meanwhile, a user can conveniently adjust the position of the seat back and forth between the upper cross beam and the lower cross beam of the H-shaped base.

Description of the drawings:

FIG. 1 is a perspective view of a lifting computer desk of the present invention;

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

fig. 3 is a right side view of the present invention.

The specific implementation mode is as follows:

the technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b):

as shown in figure 1, the utility model discloses a lifting computer desk, which comprises an I-shaped base 1 and a square desk plate 2 positioned above the base 1, wherein a lower connecting plate 6 is vertically welded in the middle of a longitudinal beam of the I-shaped base 1, an upper connecting plate 5 is vertically welded on the lower surface of the desk plate 2 corresponding to one end of an upper cross beam and one end of a lower cross beam of the I-shaped base 1, the upper connecting plate 5 is positioned in the middle of the end surface of the desk plate 2 and is close to the end surface of the desk plate, the upper connecting plate 5 and the lower connecting plate 6 are both made of channel steel, the opening directions of the upper connecting plate and the lower connecting plate are opposite, as shown in figure 2, upper connecting ends of two pairs of rotating connecting rods 3 are respectively rotated in channel steel openings of the upper connecting plate 5 and the lower connecting plate 6, the two pairs of rotating connecting rods 3 are distributed in bilateral symmetry in the channel steel openings of the upper connecting plate 5, the rotating connecting rods 3 at the same side are parallel with each other, and the connecting lines of the two connecting ends are kept perpendicular to the desk plate 2, the lower connecting ends of two pairs of rotating connecting rods 3 are respectively rotatably connected in channel steel openings of a lower connecting plate 6 and are also symmetrically distributed in the left and right directions, the rotating connecting rods 3 on the same side are mutually parallel, the connecting lines of the two connecting ends are kept vertical to a base 1, one end of an air spring 4 is respectively rotated in an upper connecting plate 5 and a lower connecting plate 6 channel steel opening between the two pairs of rotating connecting rods 3, the end part of the air spring 4 is respectively close to a desk plate 2 and the base 1, as shown in figure 3, an adjusting rod 41 of the air spring 4 is upwards positioned in the channel steel opening of the upper connecting plate 5, the middle part of the other side edge of the desk plate 2 opposite to the upper connecting plate 5 extends inwards to form a square keyboard viewing notch 9, a keyboard tray 10 is hung below the desk plate 2 corresponding to the keyboard viewing notch 9, the ground projection of the keyboard tray 10 is positioned between an upper cross beam and a lower cross beam of the base 1 in an I shape, a pull wire switch 8 is arranged on the bottom surface edge of the desk plate 2 close to the keyboard viewing notch 9, the pull switch 8 comprises a fixed seat 82 fixed on the bottom surface of the table board 2, the fixed seat 82 is rotatably connected with the inner side end of a pull plate 81, one end of a pull wire 7 is rotatably connected with the outer side end of the pull plate 81, and the other end of the pull wire 7 is rotatably connected with an adjusting rod 41 of the gas spring 4.

When the desk is used, the outer end of the wire pulling plate 81 is pulled by a hand to turn upwards, the wire pulling 7 drives the adjusting rod 41 of the air spring 4 to turn downwards, the desk plate 2 is arranged at the top after the air spring 4 extends, the desk plate 2 drives the rotating connecting rod 3 to synchronously rotate upwards, the wire pulling plate 81 is loosened after the desk plate 2 is lifted to a set position, otherwise, when the position of the desk plate 2 is lowered downwards, the outer end of the wire pulling plate 81 only needs to be pulled to turn upwards, the wire pulling plate 81 is loosened after the desk plate 2 is pressed downwards to the set position, and the desk plate 2 is always kept in a horizontal supporting state in the lifting process.

The specific embodiments described herein are merely illustrative of the principles of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a lift desk, includes table (2) of base (1) and base (1) top, its characterized in that: the table plate (2) is rotatably connected to the base (1) through a rotating connecting rod (3), an air spring (4) capable of lifting the table plate (2) is arranged between the table plate (2) and the base (1), and the table plate (2) is always horizontally supported in the lifting process; the lower connecting ends of the air springs (4) and the rotating connecting rods (3) are close to the middle of the base (1), and the upper connecting ends of the air springs (4) and the rotating connecting rods (3) extend in the same direction and are close to the edge of the bottom face of the table board (2).

2. The elevating computer desk as claimed in claim 1, wherein: two rotating connecting rods (3) are arranged between the table plate (2) and the base (1), and the two rotating connecting rods (3) are symmetrically distributed on the left and right of two sides of the air spring (4).

3. The elevating computer desk as claimed in claim 1, wherein: two pairs of rotating connecting rods (3) are arranged between the table plate (2) and the base (1), and the two pairs of rotating connecting rods (3) are symmetrically distributed on the upper and lower sides of the two sides of the air spring (4).

4. The elevating computer desk as claimed in claim 1, wherein: an upper connecting plate (5) is arranged below the table plate (2), a lower connecting plate (6) is arranged above the base (1), and the connecting ends of the rotating connecting rods (3) are respectively connected to the upper connecting plate (5) and the lower connecting plate (6) in a rotating mode.

5. The elevating computer desk as claimed in claim 1, wherein: one end of a pull wire (7) is rotatably connected to an adjusting rod (41) of the gas spring (4), a pull switch (8) is arranged at the bottom of the table plate (2), and the other end of the pull wire (7) is rotatably connected to a pull wire plate (81) of the pull switch (8).

6. The lifting computer desk as claimed in claim 5, wherein: the pull switch (8) comprises a fixing seat (82) fixed on the table plate (2), one end of the pull plate (81) is rotatably connected to the fixing seat (82), and the pull wire (7) is rotatably connected to the other end of the pull plate (81).

7. The elevating computer desk as claimed in claim 1, wherein: the desk plate (2) is square, the middle part of one side edge of the square desk plate (2) extends inwards to form a keyboard viewing notch (9), and a keyboard tray (10) is hung below the desk plate (2) corresponding to the keyboard viewing notch (9).

8. The elevating computer desk as claimed in claim 7, wherein: the base (1) is an I-shaped component, the ground projection of the keyboard tray (10) is positioned between the upper and lower beams of the I-shaped base (1), and the upper connecting ends of the air springs (4) and the rotating connecting rods (3) are arranged on the bottom surface of the table board (2) opposite to the keyboard tray (10).