CN112493736B

CN112493736B - Engineering project online consultation device

Info

Publication number: CN112493736B
Application number: CN202011470216.6A
Authority: CN
Inventors: 罗倩蓉; 郭飞
Original assignee: Chongqing Jianzhu College
Current assignee: Chongqing Jianzhu College
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2022-06-03
Anticipated expiration: 2040-12-14
Also published as: CN112493736A

Abstract

The scheme belongs to the technical field of engineering project consultation and discloses an engineering project online consultation device. The lifting platform is arranged on the frame, and a table plate, a host and a seat are arranged on the frame; an L-shaped air cylinder is arranged on the rack in a sliding mode, a first piston and a second piston are arranged on the air cylinder, the first piston and the second piston form a closed space, a piston rod is arranged on the second piston and connected with the bottom of the seat, a gap is formed between the piston rod and the bottom of the seat, and a first rack is connected to the first piston; a rotating shaft is rotatably arranged on the rack, and a first gear meshed with the first rack is arranged on the rotating shaft; and a second gear is arranged on the rotating shaft. This scheme has realized the function of automatically regulated height when the display screen stands and sits two kinds of states according to the user through setting up cylinder, pivot, gear and rack for the user is more convenient when the consultation, has increased user experience simultaneously.

Description

Engineering project online consultation device

Technical Field

The scheme belongs to the technical field of engineering project consultation, and particularly relates to an engineering project online consultation device.

Background

In the construction process of the building engineering, the work of a common construction unit with strong specialty of engineering consultation is quite careless, and a professional consultant is often required to be resorted to. With the development and popularization of communication networks, more and more people obtain instant information, inquire related data or communicate with other people through the networks, and therefore the engineering project online consultation device also takes place.

However, there may be two cases when consulting, one is to get an answer immediately without queuing before consulting, and the other is to wait in queue before consulting a question.

When the consultation can be completed quickly, the user can stand directly for consultation to go, but when the user needs to queue for consultation on line, the user needs to be in front of a computer for a long time in order to not miss the consultation, and then the user needs to sit on a chair. In order to make the user convenient to consult in both standing and sitting states, an engineering project online consulting device capable of automatically adjusting the height of a computer screen according to the requirements of customers is urgently needed.

The patent of application number CN201921027731.X discloses an engineering project online consulting device, including table and panel computer, table bottom surface symmetry is provided with two and cuts fork elevating system, the table top surface articulates through hinge seat one has the installing frame, the mounting groove has been seted up in the installing frame, the panel computer is established in the mounting groove, be equipped with on the installing frame and be used for spacing barrier structure to the panel computer, be equipped with the regulation structure that is used for adjusting angle between installing frame and the table on the table.

The device can enable a user to stand in front of the screen and then adjust the height of the screen according to the height of the user when the user conducts on-line consultation of engineering projects, but cannot enable the device to enable the screen to be self-adjusted according to the state of the user when the user stands or sits for on-line consultation.

Disclosure of Invention

The scheme provides an engineering project online consultation device, and aims to solve the problem that the existing device cannot enable a screen to automatically adapt to two states of standing or sitting when a user conducts online consultation.

In order to achieve the aim, the scheme provides an engineering project online consulting device which comprises a rack and a lifting mechanism, wherein a table plate, a host and a seat are arranged on the rack; an L-shaped air cylinder is arranged on the rack in a sliding mode, a first piston and a second piston are arranged on the air cylinder, the first piston and the second piston form a closed space, a piston rod is arranged on the second piston and connected with the bottom of the seat, a gap is formed between the piston rod and the bottom of the seat, a first spring is arranged in the gap, the upper end of the first spring is connected with the bottom of the seat, and the lower end of the first spring is connected with the top of the air cylinder; the first piston is connected with a first rack; a rotating shaft is rotatably arranged on the rack, and a first gear meshed with the first rack is arranged on the rotating shaft;

the lifting mechanism comprises a second rack and a rack groove arranged on the rack, and the second rack is arranged on the rack in a sliding manner; the second rack is matched with the rack groove, a second gear is arranged on the rotating shaft, and the second gear is meshed with the second rack; the upper end of the second rack is connected with a display screen, and the display screen is electrically connected with the host; the rack groove is internally provided with a second spring used for bearing the weight of a second rack and the weight of the display screen, the lower end of the second spring is connected with the bottom of the rack groove, and the upper end of the second spring is connected with the bottom of the second rack.

The principle of the scheme is as follows:

when the user stands on the on-line consultation device, the display screen is originally high and is very suitable for the standing user to use. When the user needs to wait for the consultation in line, then need sit wait operation on the chair, when the user sits on the chair, user's self weight will be with seat down-pressure, first spring atress compression, make the piston rod move down, then the sealed space pressure increase in the cylinder, promote first piston towards the direction of keeping away from the cylinder, first piston removes and drives first rack and removes, first rack removes and drives first gear forward rotation, first gear forward rotation drives pivot forward rotation, pivot forward rotation drives second gear forward rotation, second rack rotation drives second rack and moves down, second rack moves down, then compress the second spring, the second rack moves down and drives the display screen and move down to suitable position simultaneously, convenience of customers operation.

When the user finishes consulting and leaves the seat, the seat is not stressed, the first spring is not stressed and recovers deformation, the seat is pushed upwards, the pressure intensity of a sealed space in the cylinder is reduced, the first piston and the first rack move towards the direction close to the cylinder, the first rack moves to drive the first gear to rotate reversely at the moment, the first gear rotates reversely to drive the rotating shaft to rotate reversely, the rotating shaft rotates reversely to drive the second gear to rotate reversely, the second gear rotates reversely to move upwards, the second rack moves upwards to enable the second spring to recover deformation to the initial position, and the display screen rises to the initial height.

The beneficial effect of this scheme: this scheme has realized the function of automatically regulated height when the display screen stands and sits two kinds of states according to the user through setting up cylinder, pivot, gear and rack for the user is more convenient when the consultation, has increased user experience simultaneously.

Furthermore, the number of the lifting mechanisms is two, and the two lifting mechanisms are symmetrically arranged along the first rack. The second racks of the two lifting mechanisms are connected with the display screen, and the display screen is more stable when lifted.

The worm wheel is arranged on the rotating shaft on two sides of the first gear, the two worm wheels are respectively meshed with the two worms rotatably arranged on the rack, and the moving plate is slidably arranged on the rack; the movable plate is connected with the cylinder and the seat, a screw rod is arranged on the worm, a threaded hole matched with the screw rod is formed in the movable plate, and the screw rod penetrates through the movable plate and is in sliding connection with the movable plate. When pivot forward rotation, the pivot drives the worm wheel forward rotation, and the worm wheel forward rotation drives the worm forward rotation, and the worm forward rotation drives the screw rod forward rotation, and the screw rod rotates and drives the movable plate and move toward being close to the display screen direction, and the movable plate removes and drives seat and cylinder and move toward being close to the display screen direction, because people sit down before the computer, more suitable for the distance with the computer, can move the seat forward, convenience of customers operates. When the user finishes using and leaves, the rotating shaft reversely rotates to drive the worm wheel to reversely rotate, the worm wheel reversely rotates to drive the worm to reversely rotate, the worm reversely rotates to drive the screw rod to reversely rotate, the screw rod reversely rotates to drive the movable plate to move towards the direction far away from the display screen, and the movable space is reserved when the user stands for inquiring or sits down conveniently next time.

Furthermore, the rotating shaft is provided with fan blades, and the fan blades are matched with the host machine. When the rotating shaft rotates forwards and backwards, the fan blades are driven to rotate to generate wind, so that the temperature of the host is reduced, and the service life of the host is longer.

Furthermore, the back of seat has elasticity, and the user can lean on the back of seat when using the seat, because the back has elasticity and leans back and can let the user more comfortable, and the user uses the back of accomplishing, and the back resumes deformation.

Further, be equipped with VR glasses groove on the table, be equipped with VR glasses in the VR glasses groove, VR glasses and display screen electric connection. When the user meets complex engineering problems that the characters are difficult to describe, virtual demonstration can be performed by adopting VR glasses, a consultant can conveniently and quickly understand the problems and answer the problems, and the consultation efficiency is improved.

Further, it has the fly leaf of closing VR glasses groove to articulate on the VR glasses groove, when VR glasses groove closes, fly leaf and table are located same water flat line. Can avoid the dust to get into VR glasses inslot when the fly leaf is closed, fly leaf and table are located same water flat line simultaneously, can make the table keep leveling, and user experience feels better.

Further, the display screen is a touch display screen. The user can directly operate on the display screen, and the operation is convenient and fast.

Further, a keyboard is arranged on the table board and electrically connected with the host. It is more convenient for a user who is habitually operated with a keyboard to consult with the keyboard.

Furthermore, a U-shaped baffle is arranged on the desk plate, and the non-display surface of the display screen is surrounded by the U-shaped baffle. The U-shaped baffle can protect the display screen, prevents that the display screen is pounded to the article on every side, and the U-shaped baffle can prevent that the article that the user put on the table from falling out from the table by accident simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a top view of a structure according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a VR glasses slot according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a U-shaped baffle and a display screen according to an embodiment of the invention.

Detailed Description

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a rack 1, a table plate 2, a host 3, a seat 4, a cylinder 5, a first piston 6, a second piston 7, a piston rod 8, a first spring 9, a first rack 10, a rotating shaft 11, a first gear 12, a display screen 13, fan blades 14, a keyboard 15 and a U-shaped baffle 16. The movable plate comprises a second rack 200, a rack groove 201, a second gear 202, a second spring 203, a worm wheel 300, a worm 301, a movable plate 302, a VR glasses groove 400, VR glasses 401 and a movable plate 402.

The examples are substantially as shown in figures 1-2 of the accompanying drawings:

an on-line consulting device for engineering projects comprises a rack 1 and a lifting mechanism, wherein a table plate 2, a host machine 3 and a seat 4 are arranged on the rack 1. The back of seat 4 has elasticity, and the user can lean on the back of seat 4 when using seat 4, because the back elasticity can lean on backward a little and let the user more comfortable, and the user uses the back of accomplishing, and the back resumes deformation.

The frame 1 is provided with an L-shaped air cylinder 5 in a sliding mode, the air cylinder 5 is provided with a first piston 6 and a second piston 7, the first piston 6 and the second piston 7 form an airtight space, the second piston 7 is provided with a piston rod 8, the piston rod 8 is connected with the bottom of the seat 4, a gap is formed between the piston rod 8 and the bottom of the seat 4, a first spring 9 is arranged in the gap, the upper end of the first spring 9 is connected with the bottom of the seat 4, and the lower end of the first spring 9 is connected with the top of the air cylinder 5. When a person sits on the seat 4, the seat 4 is stressed to press downwards, the spring is stressed to compress, the piston rod 8 moves downwards to compress the second piston 7, the second piston 7 extrudes the closed space, the pressure intensity of the closed space is increased, and the first piston 6 is extruded outwards.

The first piston 6 is connected with a first rack 10, the frame 1 is rotatably provided with a rotating shaft 11, and the rotating shaft 11 is provided with a first gear 12 engaged with the first rack 10. The first piston 6 moves outwards to drive the first rack 10 to move towards the direction far away from the cylinder 5, the first rack 10 moves to drive the first gear 12 to rotate positively, and the first gear 12 rotates positively to drive the rotating shaft 11 to rotate positively. Seat 4 is not stressed, and first spring 9 is not atress and is resumeed deformation, up pushes away seat 4 for the pressure in airtight space reduces in the cylinder 5, inhales first piston 6 inwards, makes first piston 6 and first rack 10 move towards the direction that is close to cylinder 5, and first rack 10 removes and drives first gear 12 antiport this moment, and first gear 12 antiport drives pivot 11 antiport.

The rotating shaft 11 is provided with a fan blade 14, and the fan blade 14 is matched with the host machine 3. When the rotating shaft 11 rotates in the forward direction and the reverse direction, the fan blades 14 are driven to rotate to generate wind to cool the host 3, so that the service life of the host 3 is longer.

The lifting mechanism comprises a second rack 200 and a rack groove 201 arranged on the rack 1, the second rack 200 is matched with the rack groove 201, a second gear 202 is arranged on the rotating shaft 11, and the second gear 202 is meshed with the second rack 200. The upper end of the second rack 200 is connected with a display screen 13, and the display screen 13 is electrically connected with the host 3; the second rack 200 is connected with the desk plate 2 in a sliding mode and penetrates through the desk plate 2, a second spring 203 used for bearing the weight of the second rack 200 and the weight of the display screen 13 are arranged in the rack groove 201, the lower end of the second spring 203 is connected with the bottom of the rack groove 201, and the upper end of the second spring 203 is connected with the bottom of the second rack 200. When the rotating shaft 11 rotates forward, the second gear 202 is driven to rotate, the second gear 202 rotates to drive the second rack 200 to move downward, the second rack 200 moves downward and compresses the second spring 203, and the display screen 13 is driven to move downward. When the rotating shaft 11 rotates reversely, the second gear 202 rotates reversely to drive the second rack 200 to move upward, the second rack 200 moves upward to restore the second spring 203 to the initial position, and the second rack 200 moves upward to raise the display 13 to the initial position.

The display 13 is a touch display. The user can directly operate on the display screen 13, which is convenient and fast.

The two sides of the first rack 10 are provided with lifting mechanisms, the second racks 200 of the two lifting mechanisms are connected with the display screen 13, and the display screen 13 is more stable when lifted.

The device also comprises a moving mechanism, wherein the moving mechanism comprises worm gears 300, worms 301 and a moving plate 302, the worm gears 300 are arranged on the rotating shafts 11 at two sides of the first gear 12, the two worm gears 300 are respectively meshed with the two worms 301 which are rotatably arranged on the rack 1, and the moving plate 302 is slidably arranged on the rack 1; the moving plate 302 is connected with the air cylinder 5 and the seat 4, the worm 301 is provided with a screw, the moving plate 302 is provided with a threaded hole matched with the screw, and the screw penetrates through the moving plate 302 and is in sliding connection with the moving plate 302.

When pivot 11 forward rotation, pivot 11 drives worm wheel 300 forward rotation, and worm wheel 300 forward rotation drives worm 301 forward rotation, and worm 301 forward rotation drives the screw rod forward rotation, and the screw rod rotates and drives movable plate 302 and move toward being close to display screen 13 direction, and movable plate 302 removes and drives seat 4 and move toward being close to display screen 13 direction, because people sit down before the computer, more suitable for the distance with the computer, can move seat 4 forward, convenience of customers's operation. When the user leaves after using, the rotating shaft 11 rotates reversely, the rotating shaft 11 rotates to drive the worm wheel 300 to rotate reversely, the worm wheel 300 rotates reversely to drive the worm 301 to rotate reversely, the worm 301 rotates reversely to drive the screw rod to rotate reversely, the screw rod rotates reversely to drive the moving plate 302 to move in the direction away from the display screen 13 to the recovery position, and the user can conveniently stand for inquiry or sit next time to leave a moving space.

As shown in fig. 3:

be equipped with VR glasses groove 400 on the table 2, be equipped with VR glasses 401 in the VR glasses groove 400, VR glasses 401 and display screen 13 electric connection. When the user meets complex engineering problems of which the characters are difficult to describe, virtual demonstration can be performed by adopting the VR glasses 401, a consultant can conveniently and quickly understand the problems and answer the problems, and the consultation efficiency is improved. Articulated on the VR glasses groove 400 have a fly leaf 402 that closes VR glasses groove 400, and fly leaf 402 is located same horizontal line with table 2 when VR glasses groove 400 closes. When the movable plate 402 is closed, dust can be prevented from entering the VR glasses groove 400, and simultaneously the movable plate 402 and the table plate 2 are located on the same horizontal line, so that the table plate 2 can be kept flat, and the user experience is better.

The desk plate 2 is provided with a keyboard 15, and the keyboard 15 is electrically connected with the host 3. It is more convenient for a user who is habitually operated with the keyboard 15 to consult using the keyboard 15.

As shown in fig. 4:

the desk plate 2 is provided with a U-shaped baffle 16, and the U-shaped baffle 16 surrounds the non-display surface of the display screen 13. The U-shaped barrier 16 protects the display 13 from surrounding objects hitting the display 13, and the U-shaped barrier 16 prevents objects placed on the table 2 from inadvertently falling out of the table 2.

The method comprises the following specific operations:

when the on-line consultation device is used, if simple problem consultation is carried out, the user can directly stand in front of the display screen 13 for consultation to save time, and can leave after answering.

If the user needs to wait in line before consultation, the user can sit on the seat 4, then the seat 4 is stressed to compress the spring, the piston rod 8 and the second piston 7 are moved downwards, the second piston 7 extrudes the closed space, the pressure of the closed space is increased, and the first piston 6 is extruded outwards. Meanwhile, the first piston 6 moves outwards to drive the first rack 10 to move towards the direction away from the cylinder 5, the first rack 10 moves to drive the first gear 12 to rotate in the forward direction, the first gear 12 rotates in the forward direction to drive the rotating shaft 11 to rotate in the forward direction, the rotating shaft 11 rotates in the forward direction to drive the second gear 202 to rotate, the second gear 202 rotates to drive the second rack 200 to move downwards, the second rack 200 moves downwards to compress the second spring 203, and the display screen 13 is driven to move downwards to adapt to the position of a user sitting on the seat 4, so that the user can operate the display screen 13 conveniently. Meanwhile, when the rotating shaft 11 rotates forwards, the rotating shaft 11 drives the worm wheel 300 to rotate forwards, the worm wheel 300 rotates forwards to drive the worm 301 to rotate forwards, the worm 301 rotates forwards to drive the screw to rotate forwards, the screw rotates forwards to drive the movable plate 302 to move towards the direction close to the display screen 13, and the movable plate 302 moves to drive the seat 4 to move towards the direction close to the display screen 13, so that the distance between the seat 4 and the display screen 13 is more suitable for online consultation of a user.

If the user waits for a long time, the user can lean against the backrest of the seat 4, the backrest is slightly leaned backwards due to the elasticity of the backrest, so that the user feels more comfortable, and after the user uses the chair, the backrest returns to be deformed.

When the user finishes consulting, leave from seat 4, seat 4 is not stressed, first spring 9 is not stressed and recovers deformation, seat 4 is pushed up, the pressure of the airtight space in cylinder 5 is reduced, first piston 6 is sucked inwards, first piston 6 and first rack 10 move towards the direction close to cylinder 5, first rack 10 moves at the moment and drives first gear 12 to rotate in the opposite direction, first gear 12 rotates in the opposite direction and drives rotating shaft 11 to rotate in the opposite direction, rotating shaft 11 rotates in the opposite direction and drives second gear 202 to rotate in the opposite direction, second gear 202 rotates in the opposite direction and drives second rack 200 to move upwards, and second rack 200 moves upwards and then makes second spring 203 recover deformation to the initial position. Meanwhile, the second rack 200 moves upwards to enable the display screen 13 to ascend to the initial position, so that the next user can conveniently and rapidly consult directly by standing. Meanwhile, the rotating shaft 11 rotates reversely to drive the worm wheel 300 to rotate reversely, the worm wheel 300 rotates reversely to drive the worm 301 to rotate reversely, the worm 301 rotates reversely to drive the screw to rotate reversely, the screw rotates reversely to drive the moving plate 302 to move away from the display screen 13 to the recovery position, and a moving space can be reserved when a user stands for inquiring or sits down next time conveniently.

When the rotating shaft 11 rotates in the forward direction and the reverse direction, the fan blades 14 are driven to rotate to generate wind to cool the host 3, so that the service life of the host 3 is longer.

When the user meets the complicated engineering problem that the characters are difficult to describe, can open fly leaf 402, take out VR glasses 401 from VR glasses groove 400, adopt VR glasses 401 to carry out virtual demonstration, make things convenient for the consultant to understand the problem fast and answer, improved consulting efficiency. When VR glasses 401 used completely, put into VR spectacle groove 400 with VR glasses 401 in, then close fly leaf 402, avoid the dust to get into in VR spectacle groove 400, influence VR glasses 401's outward appearance cleanness.

The user can adopt two modes of display screen 13 input and keyboard 15 input when consulting, and can select a mode which is more adept by himself, so that the consulting efficiency can be higher.

When a user consults, objects such as a collection object or a pen can be placed on the table board 2, the U-shaped baffle 16 can prevent the objects placed on the table board 2 by the user from carelessly falling off the table board 2, and meanwhile, the display screen 13 can be protected by the U-shaped baffle 16, and surrounding objects can be prevented from smashing the display screen 13.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. An online engineering project consultation device comprises a rack (1) and a lifting mechanism, wherein a table plate (2), a host (3) and a seat (4) are arranged on the rack (1); the method is characterized in that: the frame (1) is provided with an L-shaped air cylinder (5) in a sliding mode, the air cylinder (5) is provided with a first piston (6) and a second piston (7), the first piston (6) and the second piston (7) form an airtight space, the second piston (7) is provided with a piston rod (8), the piston rod (8) is connected with the bottom of the seat (4), a gap is formed between the piston rod (8) and the bottom of the seat (4), a first spring (9) is arranged in the gap, the upper end of the first spring (9) is connected with the bottom of the seat (4), and the lower end of the first spring (9) is connected with the top of the air cylinder (5); a first rack (10) is connected to the first piston (6); a rotating shaft (11) is rotatably arranged on the rack (1), and a first gear (12) meshed with the first rack (10) is arranged on the rotating shaft (11); the rotating shaft (11) is provided with a fan blade (14), and the fan blade (14) is matched with the host (3);

the lifting mechanism comprises a second rack (200) and a rack groove (201) arranged on the rack (1), and the second rack (200) is arranged on the rack (1) in a sliding manner; the second rack (200) is matched with the rack groove (201), a second gear (202) is arranged on the rotating shaft (11), and the second gear (202) is meshed with the second rack (200); the upper end of the second rack (200) is connected with a display screen (13), and the display screen (13) is electrically connected with the host (3); a second spring (203) used for bearing the weight of a second rack (200) and the weight of a display screen (13) is arranged in the rack groove (201), the lower end of the second spring (203) is connected with the bottom of the rack groove (201), and the upper end of the second spring (203) is connected with the bottom of the second rack (200);

the worm gear type gear shifting mechanism is characterized by further comprising a moving mechanism, wherein the moving mechanism comprises worm gears (300), worms (301) and a moving plate (302), the worm gears (300) are arranged on rotating shafts (11) on two sides of the first gear (12), the two worm gears (300) are respectively meshed with the two worms (301) rotatably arranged on the rack (1), and the moving plate (302) is slidably arranged on the rack (1); the movable plate (302) is connected with the cylinder (5) and the seat (4), a screw rod is arranged on the worm (301), a threaded hole matched with the screw rod is formed in the movable plate (302), and the screw rod penetrates through the movable plate (302) and is in sliding connection with the movable plate (302).

2. The on-line consulting device for engineering projects of claim 1, wherein: the two lifting mechanisms are symmetrically arranged along the first rack (10).

3. The on-line consulting device for engineering projects of claim 1, wherein: the backrest of the seat (4) is elastic.

4. The on-line engineering project consultation device as claimed in claim 1, wherein: be equipped with VR glasses groove (400) on table (2), be equipped with VR glasses (401) in VR glasses groove (400), VR glasses (401) and display screen (13) electric connection.

5. The on-line consulting device for engineering projects of claim 4, wherein: articulated on VR glasses groove (400) have fly leaf (402) of closing VR glasses groove (400), when VR glasses groove (400) are closed fly leaf (402) and table (2) are located same water flat line.

6. The on-line consulting device for engineering projects of claim 1, wherein: the display screen (13) is a touch display screen.

7. The on-line engineering project consultation device as claimed in claim 1, wherein: the desk plate (2) is provided with a keyboard (15), and the keyboard (15) is electrically connected with the host (3).

8. The on-line consulting device for engineering projects of claim 1, wherein: the desk plate (2) is provided with a U-shaped baffle (16), and the U-shaped baffle (16) surrounds the non-display surface of the display screen (13).