CN216293328U - Desk capable of clamping files and facilitating copying - Google Patents

Abstract

The utility model discloses a desk capable of clamping files and facilitating copying, which adopts the technical scheme that: the table board type adjustable table is characterized by comprising a shell, wherein a movable plate is arranged in the shell, the top end of the movable plate extends to the outer side of the top of the shell, the top of the movable plate is fixedly connected with the table board, an adjusting mechanism is arranged in the shell and comprises an upright post, and the table board type adjustable table has the beneficial effects that: just can make the movable plate rebound through two push rods and pinion rack rebound, just so can adjust the height of desk, people at different heights just can be most suitable height of oneself with the altitude mixture control of desk when using, can improve the use experience of desk like this, thereby avoid cervical vertebra to go wrong, use the forked tail to press from both sides some file folders on placing the board, then the inclination of board is placed in manual regulation, the user can go to adjust an inclination that is fit for oneself according to the needs of oneself, just so can be more convenient when copying.

Description

Desk capable of clamping files and facilitating copying

Technical Field

The utility model relates to the field of desks, in particular to a desk capable of clamping files and facilitating copying.

Background

A desk refers to a table for writing or reading, and introduces in the self-rotation of the inscription "that person is a relative, i.e., is as young as me, goes by reading a book with less time spent sitting at the desk, and plays with more time spent sitting at her lap".

The existing desk is not only inconvenient for a user to copy documents when in use, but also the height of the existing desk can not be adjusted, so that people with different heights can not adjust the height of the desk to be the most suitable height, thereby not only influencing the use experience of the desk, but also easily causing the problem of cervical vertebra.

Disclosure of Invention

Therefore, the utility model provides a desk capable of clamping files and facilitating copying, and the problem in the background technology is solved through the design of an adjusting mechanism.

In order to achieve the above purpose, the utility model provides the following technical scheme: a desk capable of clamping files and facilitating copying comprises a shell, wherein a movable plate is arranged inside the shell, the top end of the movable plate extends to the outer side of the top of the shell, a desk plate is fixedly connected to the top of the movable plate, and an adjusting mechanism is arranged inside the shell;

the adjusting mechanism comprises an upright post, the upright post is fixedly connected to the inner wall of the bottom of the shell, a first cavity communicated with each other is formed in the bottom of the upright post and the bottom of the shell, a second cavity is formed in the top of the first cavity, a motor is fixedly connected to the top of the first cavity, a first rotating shaft is fixedly connected to an output shaft of the motor, the top end of the first rotating shaft extends into the first cavity, a first bevel gear is fixedly connected to the top end of the first rotating shaft, two second bevel gears are arranged on the top of the first bevel gear and are meshed with the first bevel gear, threaded rods are fixedly connected to the outer sides of the two second bevel gears, the outer ends of the two threaded rods are respectively connected to the inner walls of the two sides of the shell, threaded blocks are sleeved outside the two threaded rods and are connected with the threaded rods through threads, push rods are arranged on the tops of the two threaded rods and are connected with the threaded blocks through rotating shafts, the bottom of the movable plate is provided with a third cavity, the third cavity is internally connected with two second rotating shafts, the top ends of the push rods respectively extend into the third cavity and are respectively fixedly sleeved outside the two second rotating shafts, and adjusting assemblies are arranged on two sides of the movable plate.

Specifically, first bevel gear of pivot rotation rotates, first bevel gear rotates and drives two second bevel gear rotations, two second bevel gear rotations drive two threaded rods and rotate, two threaded rods rotate and just can make two threaded blocks remove, thereby make the distance between two threaded blocks diminish, just so can promote two push rods and just can make the movable plate rebound, thereby make table rebound, cooperate with adjusting part and just can adjust the height of desk, just can be the height that is most suitable oneself with the altitude regulation of desk when using at the people of different heights, can improve the use of desk and experience like this, thereby avoid cervical vertebra to go wrong.

Preferably, two equal fixedly connected with stopper in screw thread piece bottom, the equal fixedly connected with gag lever post of shell both sides inner wall, two the inner fixed connection respectively of gag lever post is in the stand both sides, two the gag lever post runs through two stoppers respectively.

Specifically, the screw thread piece can appear rocking when removing, can carry on spacingly to the screw thread piece through the design of stopper, lies in that the screw thread piece just can be more stable when removing, can not appear rocking.

Preferably, the front side and the rear side of the movable plate are fixedly connected with sliding blocks, sliding grooves are formed in the inner walls of the two sides of the shell, and the sliding blocks are embedded in the two sliding grooves and matched with the sliding grooves.

Specifically, the movable plate can rock when moving, can carry out spacing to the movable plate through the design of slider, lie in that the movable plate just can be more stable when moving, can not appear rocking.

Preferably, the adjusting part includes cavity four, the cavity quarto is established in movable plate one side, cavity four inside is equipped with pivot three, three one ends of pivot extend to shell one side outside, the outside fixed cover of three other ends of pivot is equipped with the gear, four spout fixedly connected with pinion rack of cavity, the gear is located the pinion rack front side and meshes mutually with the pinion rack.

Specifically, the three rotating shafts drive the gears to rotate, the gears drive the toothed plates to move, the toothed plates move to enable the moving plates to move upwards, the height of the desk can be adjusted, people with different heights can adjust the height of the desk to be the most suitable height when the desk is used, and therefore the use experience of the desk can be improved.

Preferably, the third rotating shaft and the reciprocating screw rod are fixedly sleeved with chain wheels, the chain wheels are located in the four cavities, the chain wheels are sleeved with chains, and the chain wheels are connected through chain driving.

Specifically, two threaded rods rotate to drive two sprockets below to rotate, two sprockets below rotate to drive two sprockets above to rotate, two sprockets above rotate to drive two rotating shafts three, and the rotating shafts three and the threaded rods can rotate simultaneously through chains.

Preferably, the two sides of the table plate are fixedly connected with connecting plates, the inner sides of the connecting plates are provided with placing plates, the two sides of the placing plates are fixedly connected with four rotating shafts, and the four outer ends of the rotating shafts are connected to the inner sides of the two connecting plates respectively and connected with the connecting plates through damping bearings.

Specifically, can be with some file folders on placing the board through the forked tail clamp, then the inclination of placing the board is adjusted to the manual work, because the pivot four passes through damping bearing with the connecting plate to be connected, can not appear changing after inclination adjusts the completion.

Preferably, the equal fixedly connected with fixed block in shell both sides, two the equal fixedly connected with supporting leg in fixed block front side and rear side, it is five to examine to be equipped with the cavity at the three tops of cavity, stand top fixedly connected with electric telescopic handle, electric telescopic handle top fixed connection is at five tops of cavity.

In particular, the support legs may provide a bearing for the entire device, which may be more stable in use.

Preferably, the threaded rod is connected with the shell and the upright column through bearings, and the first rotating shaft is connected with the upright column through bearings.

Specifically, the wear caused by the rotation of the threaded rod and the rotating shaft can be reduced through the bearing connection.

Preferably, the second rotating shaft is connected with the moving plate through a bearing.

Specifically, the abrasion generated by the rotation of the second rotating shaft can be reduced through the bearing connection.

Preferably, the third rotating shaft is connected with the shell through a bearing.

Specifically, the abrasion caused by the rotation of the rotating shaft can be reduced through the bearing connection.

The utility model has the beneficial effects that:

1. the height of the desk can be adjusted through the design of the adjusting mechanism, the distance between the two threaded blocks can be reduced through the rotation of the two threaded rods, the two rotating shafts can rotate through the rotation of the threaded rods, the toothed plate can move upwards through the rotation of the rotating shafts, and the moving plate can move upwards through the upward movement of the two push rods and the toothed plate, so that the height of the desk can be adjusted, and people with different heights can adjust the height of the desk to be the most suitable height when using the desk, so that the use experience of the desk can be improved, and the cervical vertebra is prevented from being damaged;

2. according to the utility model, the dovetail clips are used for clamping some files on the placing plate, and then the inclination angle of the placing plate is manually adjusted, because the rotating shaft four is connected with the connecting plate through the damping bearing, the change can not occur after the inclination angle adjustment is finished, so that a user can adjust an inclination angle suitable for the user according to the requirement of the user, and the copying can be more convenient.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a front cross-sectional view provided by the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;

FIG. 4 is a rear perspective view provided by the present invention;

FIG. 5 is a perspective view of the moving plate and the slider according to the present invention;

in the figure: the device comprises a shell 1, a moving plate 2, a table 3, a column 4, a motor 5, a first rotating shaft 6, a first bevel gear 7, a second bevel gear 8, a threaded rod 9, a threaded block 10, a push rod 11, a second rotating shaft 12, a limiting block 13, a limiting rod 14, a sliding block 15, a third rotating shaft 16, a gear 17, a toothed plate 18, a chain wheel 19, a chain 20, a connecting plate 21, a placing plate 22, a fourth rotating shaft 23, a fixed block 24, supporting legs 25 and an electric telescopic rod 26.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Referring to the attached drawings 1-5, the desk capable of clamping files and facilitating copying provided by the utility model comprises a shell 1, wherein a movable plate 2 is arranged inside the shell 1, the top end of the movable plate 2 extends to the outer side of the top of the shell 1, the top of the movable plate 2 is fixedly connected with a desk plate 3, and an adjusting mechanism is arranged inside the shell 1;

the adjusting mechanism comprises an upright post 4, the upright post 4 is fixedly connected to the inner wall of the bottom of the shell 1, a first cavity communicated with each other is formed in the bottom of the upright post 4 and the bottom of the shell 1, a second cavity is formed in the top of the first cavity, a motor 5 is fixedly connected to the top of the first cavity, a first rotating shaft 6 is fixedly connected to an output shaft of the motor 5, the top end of the first rotating shaft 6 extends into the first cavity, a first bevel gear 7 is fixedly connected to the top end of the first rotating shaft 6, two second bevel gears 8 are arranged on the top of the first bevel gear 7, the second bevel gears 8 are meshed with the first bevel gear 7, threaded rods 9 are fixedly connected to the outer sides of the two second bevel gears 8, the outer ends of the two threaded rods 9 are respectively connected to the inner walls of the two sides of the shell 1, threaded blocks 10 are sleeved on the outer sides of the two threaded rods 9, and the threaded blocks 10 are connected with the threaded rods 9 through threads, push rods 11 are arranged at the tops of the two threaded rods 9, the push rods 11 are connected with the threaded blocks 10 through rotating shafts, a cavity III is formed in the bottom of the moving plate 2, two rotating shafts II 12 are connected to the inside of the cavity III, the top ends of the two push rods 11 extend into the cavity III respectively and are fixedly sleeved outside the two rotating shafts II 12 respectively, and adjusting assemblies are arranged on two sides of the moving plate 2;

in the embodiment, the first rotating shaft 6 rotates the first bevel gear 7 to rotate, the first bevel gear 7 rotates to drive the two second bevel gears 8 to rotate, the two second bevel gears 8 rotate to drive the two threaded rods 9 to rotate, the two threaded rods 9 rotate to enable the two threaded blocks 10 to move, so that the distance between the two threaded blocks 10 is reduced, the two push rods 11 can be pushed to enable the moving plate 2 to move upwards, the desk plate 3 moves upwards, the height of the desk can be adjusted by matching with the adjusting component, and the height of the desk can be adjusted to be the most suitable for the height of people with different heights when the desk is used;

wherein, in order to realize the purpose of stable removal, this device adopts following technical scheme to realize: the bottoms of the two thread blocks 10 are fixedly connected with limiting blocks 13, the inner walls of two sides of the shell 1 are fixedly connected with limiting rods 14, the inner ends of the two limiting rods 14 are fixedly connected to two sides of the upright post 4 respectively, the two limiting rods 14 penetrate through the two limiting blocks 13 respectively, the front side and the rear side of the movable plate 2 are fixedly connected with sliding blocks 15, the inner walls of two sides of the shell 1 are provided with sliding grooves, the two sliding blocks 15 are embedded in the two sliding grooves respectively and matched with the sliding grooves, the limiting blocks 13 can enable the thread blocks 10 to be more stable during movement, and the sliding blocks 15 can enable the thread blocks 10 to be more stable during movement;

wherein, in order to realize the purpose of auxiliary adjustment, this device adopts following technical scheme to realize: the adjusting assembly comprises a cavity IV, wherein a cavity IV is arranged on one side of the moving plate 2, a rotating shaft III 16 is arranged in the cavity IV, one end of the rotating shaft III 16 extends to the outside of one side of the shell 1, a gear 17 is fixedly sleeved on the outside of the other end of the rotating shaft III 16, a toothed plate 18 is fixedly connected with a sliding chute of the cavity IV, the gear 17 is positioned on the front side of the toothed plate 18 and meshed with the toothed plate 18, chain wheels 19 are fixedly sleeved on the rotating shaft III 16 and the outside of the reciprocating screw rod, the chain wheels 19 are positioned in the cavity IV, chains 20 are sleeved on the outside of the two chain wheels 19, the two chain wheels 19 are in driving connection through the chains 20, two threaded rods 9 rotate to drive the two chain wheels 19 below to rotate, the two chain wheels 19 below rotate to drive the two chain wheels 19 above to rotate, the two chain wheels 19 above rotate to drive the two rotating shafts III 16, and the two gears 17 rotate, the two gears 17 rotate to drive the two toothed plates 18 to move upwards;

wherein, in order to realize the purpose of adjusting inclination, this device adopts following technical scheme to realize: the two sides of the table plate 3 are fixedly connected with connecting plates 21, the inner sides of the two connecting plates 21 are provided with placing plates 22, the two sides of the placing plates 22 are fixedly connected with four rotating shafts 23, the outer ends of the four rotating shafts 23 are respectively connected to the inner sides of the two connecting plates 21 and are connected with the connecting plates 21 through damping bearings, and the four rotating shafts 23 are connected with the connecting plates 21 through the damping bearings, so that the change can not occur after the inclination angle adjustment is completed, and a user can adjust an inclination angle suitable for the user according to the own needs;

wherein, in order to realize the purpose of supporting, this device adopts following technical scheme to realize: the two sides of the shell 1 are fixedly connected with fixing blocks 24, the front sides and the rear sides of the two fixing blocks 24 are fixedly connected with supporting legs 25, a cavity V is arranged at the top of the cavity III, an electric telescopic rod 26 is fixedly connected to the top of the upright post 4, the top end of the electric telescopic rod 26 is fixedly connected to the top of the cavity V, and the supporting legs 25 can support the device;

wherein, in order to realize the purpose of reducing the abrasion, the device adopts the following technical scheme: threaded rod 9 passes through the bearing with shell 1 and stand 4 and is connected, pivot one 6 passes through the bearing with stand 4 and is connected, two 12 pivot are connected through the bearing with movable plate 2, three 16 pivot are connected through the bearing with shell 1, and the bearing connection can reduce wear in many places.

The using process of the utility model is as follows: when the height of a desk needs to be adjusted when the desk is used, the motor 5 is started, the motor 5 works to drive the first rotating shaft 6 to rotate, the first rotating shaft 6 rotates the first bevel gear 7 to rotate, the first bevel gear 7 rotates to drive the two second bevel gears 8 to rotate, the two second bevel gears 8 rotate to drive the two threaded rods 9 to rotate, the two threaded rods 9 rotate to move the two threaded blocks 10, so that the distance between the two threaded blocks 10 is reduced, the two push rods 11 can be pushed to move the moving plate 2 upwards, so that the desk plate 3 moves upwards, the two threaded rods 9 rotate to drive the two lower chain wheels 19 to rotate, the two lower chain wheels 19 rotate to drive the two upper chain wheels 19 to rotate, the two upper chain wheels 19 rotate to drive the two third rotating shafts 16, the two third rotating shafts 16 rotate to drive the two gears 17 to rotate, and the two gears 17 rotate to drive the two toothed plates 18 to move upwards, then work at control electric telescopic handle 26, through two push rods 11, electric telescopic handle 26 and pinion rack 18 rebound just can adjust the height of desk, people at different heights just can be with the altitude mixture control of desk for the height that is most suitable oneself when using, can improve the use experience of desk like this, thereby avoid the cervical vertebra to go wrong, then can be with some file folders on placing board 22 through the forked tail clamp, then the inclination of board 22 is placed in manual regulation, because four 23 of pivot are connected through damping bearing with connecting plate 21, can not appear changing after inclination is adjusted and is accomplished, the user can go to adjust an inclination that is fit for oneself according to the needs of oneself like this, the user just can be more convenient when seeing the file like this, thereby just can be more convenient when writing.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims (10)

1. The utility model provides a but desk of convenient copying of centre gripping file, includes shell (1), its characterized in that: a movable plate (2) is arranged in the shell (1), the top end of the movable plate (2) extends to the outer side of the top of the shell (1), a table plate (3) is fixedly connected to the top of the movable plate (2), and an adjusting mechanism is arranged in the shell (1);

the adjusting mechanism comprises an upright post (4), the upright post (4) is fixedly connected to the inner wall of the bottom of the shell (1), a first cavity communicated with the bottom of the shell (1) is formed in the bottom of the upright post (4), a second cavity is formed in the top of the first cavity, a motor (5) is fixedly connected to the top of the first cavity, a first rotating shaft (6) is fixedly connected to an output shaft of the motor (5), the top end of the first rotating shaft (6) extends into the first cavity, a first bevel gear (7) is fixedly connected to the top end of the first rotating shaft (6), two second bevel gears (8) are arranged on the top of the first bevel gear (7), the second bevel gears (8) are meshed with the first bevel gears (7), threaded rods (9) are fixedly connected to the outer sides of the two second bevel gears (8), and the outer ends of the two threaded rods (9) are respectively connected to the inner walls of the two sides of the shell (1), two threaded rod (9) outside all is equipped with thread block (10), thread block (10) and threaded rod (9) are through threaded connection, two threaded rod (9) top all is equipped with push rod (11), push rod (11) are connected through the pivot with thread block (10), cavity three has been seted up to movable plate (2) bottom, three internally connected of cavity have two pivots two (12), two push rod (11) top extends to three insides of cavity respectively and fixed cover is established at two pivots two (12) outsides respectively, movable plate (2) both sides all are equipped with adjusting part.

2. The desk capable of clamping files for facilitating copying as claimed in claim 1, wherein: two equal fixedly connected with stopper (13) in screw thread piece (10) bottom, equal fixedly connected with gag lever post (14), two of shell (1) both sides inner wall respectively fixed connection in stand (4) both sides, two gag lever post (14) run through two stopper (13) respectively.

3. The desk capable of clamping files for facilitating copying as claimed in claim 1, wherein: the movable plate (2) front side and the equal fixedly connected with slider (15) of rear side, the spout has all been seted up to shell (1) both sides inner wall, two slider (15) inlay respectively establish inside two spouts and with the spout phase-match.

4. The desk capable of clamping files for facilitating copying as claimed in claim 1, wherein: the adjusting part includes cavity four, the cavity four is established in movable plate (2) one side, cavity four inside is equipped with pivot three (16), pivot three (16) one end extends to shell (1) one side outside, the outside fixed cover of pivot three (16) other end is equipped with gear (17), four spout fixedly connected with pinion rack (18) of cavity, gear (17) are located pinion rack (18) front side and mesh mutually with pinion rack (18).

5. The desk capable of clamping files for facilitating copying as claimed in claim 4, wherein: the three (16) rotating shafts and the reciprocating screw rod are fixedly sleeved with chain wheels (19), the chain wheels (19) are located in the four cavities, two chains (20) are sleeved on the outside of the chain wheels (19), and the chain wheels (19) are connected through the chains (20) in a driving mode.

6. The desk capable of clamping files for facilitating copying as claimed in claim 1, wherein: the table is characterized in that the two sides of the table plate (3) are fixedly connected with connecting plates (21) respectively, the inner sides of the connecting plates (21) are provided with placing plates (22), the two sides of the placing plates (22) are fixedly connected with four rotating shafts (23) respectively, and the outer ends of the four rotating shafts (23) are connected to the inner sides of the two connecting plates (21) respectively and connected with the connecting plates (21) through damping bearings.

7. The desk capable of clamping files for facilitating copying as claimed in claim 1, wherein: the utility model discloses a building structure, including shell (1), the equal fixedly connected with fixed block (24) in shell (1) both sides, two the equal fixedly connected with supporting leg (25) in fixed block (24) front side and rear side, cavity five is examined at the three tops of cavity, stand (4) top fixedly connected with electric telescopic handle (26), electric telescopic handle (26) top fixed connection is at the five tops of cavity.

8. The desk capable of clamping files for facilitating copying as claimed in claim 1, wherein: the threaded rod (9) is connected with the shell (1) and the upright post (4) through bearings, and the first rotating shaft (6) is connected with the upright post (4) through bearings.

9. The desk capable of clamping files for facilitating copying as claimed in claim 1, wherein: the second rotating shaft (12) is connected with the moving plate (2) through a bearing.

10. The desk capable of clamping files for facilitating copying as claimed in claim 4, wherein: and the rotating shaft III (16) is connected with the shell (1) through a bearing.

Images