CN113380133B

CN113380133B - Architectural design sample removes display device

Info

Publication number: CN113380133B
Application number: CN202110766863.XA
Authority: CN
Inventors: 叶颖娟; 周俊华; 彭丽莉
Original assignee: Chongqing Vocational College Of Architecture And Technology
Current assignee: Chongqing Vocational College Of Architecture And Technology
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-12-02
Anticipated expiration: 2041-07-07
Also published as: CN113380133A

Abstract

The invention belongs to the technical field of architectural design, and provides a mobile display device for architectural design samples, which comprises: the base is provided with trundles, and the trundles have a braking function; the workbench is arranged at the top of the base and is fixedly connected with the base through a plurality of stand columns; the driving shaft is arranged in the middle of the workbench and is rotationally connected with the workbench, and a driven bevel gear is arranged at the bottom end of the driving shaft; the driving motor is arranged at the bottom of the workbench, a driving bevel gear is arranged on an output shaft of the driving motor, and the driving bevel gear is meshed with the driven bevel gear; the rotary table is arranged at the top of the workbench, a driven shaft is arranged at the bottom of the rotary table, and the driven shaft is in transmission connection with the driving shaft through a universal joint; and an angle adjusting mechanism for adjusting the pitch angle of the turntable. The mobile display device for the architectural design samples, provided by the invention, can adjust the pitch angle of the design samples, and has a better display effect.

Description

Architectural design sample removes display device

Technical Field

The invention relates to the technical field of architectural design, in particular to a mobile display device for architectural design samples.

Background

In order to visually display the design concept to people in the field of building design, a well-made building design sample is required to be matched with a display device for display processing.

The invention patent with application publication number CN112869488A provides a mobile display device for architectural design samples, wherein a motor drives a rotating motor, and a driving gear and a driven inner gear ring can be utilized to drive a rotary table and a transparent end plate to rotate, so that the design samples are driven to rotate, personnel can conveniently watch the design samples, and the display effect is improved.

However, the above display device has disadvantages in that: only can play a role of rotating in the horizontal direction, the pitching angle of the sample cannot be adjusted, the observation angle of the sample is still limited, and the display effect is still poor.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a mobile display device for a building design sample, which can change the pitch angle of the design sample so as to improve the display effect.

In order to achieve the above object, the present invention provides a mobile display device for architectural design samples, comprising:

the brake device comprises a base, wherein the bottom of the base is provided with a caster, and the caster has a brake function;

the workbench is arranged at the top of the base and is fixedly connected with the base through a plurality of stand columns;

the driving shaft is arranged in the middle of the workbench and is rotationally connected with the workbench, and a driven bevel gear is arranged at the bottom end of the driving shaft;

the driving motor is fixedly arranged at the bottom of the workbench, a driving bevel gear is arranged on an output shaft of the driving motor, and the driving bevel gear is meshed with the driven bevel gear;

the rotary table is arranged at the top of the workbench, a driven shaft is arranged at the bottom of the rotary table, and the driven shaft is in transmission connection with the driving shaft through a universal joint; and

and the angle adjusting mechanism is used for adjusting the pitch angle of the rotary table.

Further, the middle part at the top of workstation is provided with the supporting seat, the axial lead of supporting seat with the axial lead coincidence of driving shaft, just the top of supporting seat is the sphere form, the bottom of revolving stage is provided with the connecting seat, the connecting seat axial lead with the axial lead coincidence of driven shaft, just the bottom of connecting seat be provided with supporting seat matched with spherical recess.

Further, the angle adjustment mechanism includes:

the bottom of the rotary table is provided with an annular groove, the axis of the annular groove is superposed with the axis of the driven shaft, and the connecting disc is coaxially arranged in the annular groove;

the bottom of the connecting disc is provided with four first sliding grooves, the four first sliding blocks are respectively arranged in the four first sliding grooves, and the first sliding blocks can slide in the first sliding grooves in the direction close to and far away from the axial lead of the connecting disc;

the four push rods are respectively connected with the workbench in a sliding mode through the four sliding holes, and the top ends of the four push rods are respectively connected with the bottoms of the four first sliding blocks through first ball pairs;

the four second sliding blocks are respectively connected with the bottom ends of the four push rods through second ball pairs;

the top parts of the four ends of the cross shaft are respectively provided with a second sliding groove, the four second sliding blocks are respectively connected with the four ends of the cross shaft through the four second sliding grooves, and the second sliding blocks can slide in the second sliding grooves in the direction close to and far away from the central line of the cross shaft;

the third sliding blocks are arranged in the third sliding grooves in a one-to-one correspondence manner, and can move in the third sliding grooves in the direction close to and far away from the center line of the cross shaft; and

the number of the hydraulic oil cylinders or the electric telescopic rods is equal to that of the third sliding blocks, the hydraulic oil cylinders or the electric telescopic rods correspond to the third sliding blocks one by one, the top ends of the hydraulic oil cylinders or the electric telescopic rods are connected with the third sliding blocks through third ball pairs, and the bottom ends of the hydraulic oil cylinders or the electric telescopic rods are fixedly connected with the base.

Further, angle adjustment mechanism still includes a plurality of elastic component, and is a plurality of wind of elastic component the axial lead of connection pad evenly sets up, just the both ends of elastic component respectively with the connection pad with the workstation butt, and under the natural state, the elastic component has and makes the trend of revolving stage upward movement.

Further, the elastic member is a spring and/or a gas spring.

Furthermore, a supporting rod is arranged on the base, the bottom end of the supporting rod is fixedly connected with the base, and the top end of the supporting rod is connected with the middle part of the cross shaft through a fifth ball pair.

Further, the ring channel the first spout the second spout with the third spout is the ladder groove, just the connection pad the first slider the second slider with the third slider respectively with the ring channel the first spout the second spout with the third spout suits.

Further, a transparent cover is fixedly arranged at the top of the workbench and covers the turntable.

Further, a sealing box is fixedly arranged at the bottom of the workbench and covers the driving motor.

The invention has the beneficial effects that:

according to the mobile display device for the architectural design samples, the angle adjusting mechanism is arranged, so that the purpose of adjusting the pitch angle of the design samples is achieved, and the display effect is improved.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a perspective view of a mobile display device for architectural design samples according to an embodiment of the present invention;

FIG. 2 is a top view of the architectural design sample mobile display device shown in FIG. 1;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;

FIG. 5 is an enlarged view at C shown in FIG. 3;

FIG. 6 is an enlarged view at D of FIG. 3;

FIG. 7 is an enlarged view at E shown in FIG. 3;

FIG. 8 is an enlarged view at F of FIG. 4;

FIG. 9 is a perspective view of a mobile display device for architectural design samples according to an embodiment of the present invention;

FIG. 10 is a top view of the architectural design sample mobile display device of FIG. 9;

FIG. 11 is a sectional view taken in the direction G-G of FIG. 10;

FIG. 12 is a sectional view taken along the direction H-H shown in FIG. 10;

FIG. 13 is an enlarged view taken at I of FIG. 11;

FIG. 14 is an enlarged view at J shown in FIG. 11;

FIG. 15 is an enlarged view at K of FIG. 11;

fig. 16 is an enlarged view at L shown in fig. 12.

Reference numerals:

100-base, 110-caster, 120-support rod, 130-upright post, 200-workbench, 210-support base, 300-drive shaft, 310-driven bevel gear, 400-drive motor, 410-drive bevel gear, 500-rotary table, 510-driven shaft, 520-connecting base, 600-angle adjusting mechanism, 610-connecting disc, 620-first slider, 630-push rod, 640-second slider, 650-cross shaft, 660-third slider, 670-hydraulic oil cylinder/electric telescopic rod, 681-spring, 682-gas spring, 690-fourth slider, 601-first ball pair, 602-second ball pair, 603-third ball pair, 604-fourth ball pair, 605-fifth ball pair, 606-sealing box, 700-universal joint and 800-transparent cover.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

In the description of the present application, it is to be understood that the terms "central," "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 are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral parts thereof; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 16, the present invention provides a mobile display device for architectural design samples, which comprises a base 100, a worktable 200, a driving shaft 300, a driving motor 400, a turntable 500 and an angle adjusting mechanism 600.

Wherein, truckle 110 is installed to the bottom of base 100, and this truckle 110 has the brake function, through install truckle 110 so that display device's removal on base 100, truckle 110 has the brake function so that place display device's fixed to avoid causing display device to remove because of reasons such as collision. The work table 200 is installed on the top of the base 100 and is fixedly connected to the base 100 by a plurality of posts 130.

The driving shaft 300 is installed in the middle of the worktable 200 and rotatably connected with the worktable 200, and particularly, a through hole is opened in the middle of the worktable 200, through which the driving shaft 300 is rotatably connected with the worktable 200, and preferably, a bearing is installed in the through hole, and the driving shaft 300 is rotatably connected with the worktable 200 through the bearing, so as to reduce abrasion between the driving shaft 300 and the worktable 200 and reduce friction force at the same time. A driven bevel gear 310 is fixedly installed at the bottom end of the driving shaft 300.

The driving motor 400 is fixedly installed at the bottom of the table 200, a driving bevel gear 410 is fixedly installed on an output shaft of the driving motor 400, and the driving bevel gear 410 is engaged with the driven bevel gear 310. The turntable 500 is installed at the top of the workbench, the driven shaft 510 is fixedly connected to the bottom of the turntable 500, and the driven shaft 510 is in transmission connection with the driving shaft 300 through a universal joint 700. Preferably, the turn table 500 is coaxially disposed with the driven shaft 510. The angle adjusting mechanism 600 is used to adjust the pitch angle of the turntable 500.

During the use, place the architectural design sample that makes on revolving stage 500, rotate through driving motor 400 drive driving shaft 300, driving shaft 300 drive driven shaft 510 rotates to drive revolving stage 500 rotates, thereby drives architectural design sample and rotates, so that the personnel of being convenient for watch, in order to improve the bandwagon effect.

When the pitch angle of the design sample needs to be changed, the pitch angle of the turntable 500 is adjusted by the angle adjusting mechanism 600, so that the pitch angle of the design sample is adjusted. Since the driving shaft 300 and the driven shaft 510 are connected through the universal joint 700, even if the angle of the turn table 500 with respect to the table 200 is changed, the driving motor 400 can drive the turn table 500 to rotate, thereby further improving the exhibition effect.

In one embodiment, the support base 210 is disposed at the middle of the top of the worktable 200, the axis of the support base 210 coincides with the axis of the driving shaft 300, and the top of the support base 210 is spherical. The bottom of the turntable 500 is provided with a connecting seat, the axial lead of the connecting seat 520 coincides with the axial lead of the driven shaft 510, and the bottom of the connecting seat 520 is provided with a spherical groove matched with the supporting seat 210. Specifically, the supporting base 210 and the connecting base 520 form a ball pair structure, and the turntable 500 and the worktable 200 are connected by the ball pair structure.

When the structure is used, the pitch angle of the rotary table 500 is not hindered, the rotary table 500 can be supported and limited, and the reliability of the device is improved.

Preferably, the support base 210 is integrally formed with the table 200, and the connection base 520 is integrally formed with the turntable 500.

Of course, the top of the connecting seat 520 is provided with a clearance hole for avoiding interference between the driven shaft 510 and the supporting seat 210 when the pitch angle of the turntable 500 is changed.

In one embodiment, the angle adjustment mechanism 600 includes a connection plate 610, a first slider 620, a push rod 630, a second slider 640, a cross-shaft 650, a third slider 660, and a hydraulic cylinder 670 or an electric telescopic rod 670.

Wherein, the bottom of the turntable 500 is provided with an annular groove, and the axial lead of the annular groove coincides with the axial lead of the driven shaft 510. The connection plate 610 is coaxially installed in the annular groove and is rotatably connected with the turntable 500.

Four first sliding grooves are formed in the bottom of the connecting disc 610, the number of the first sliding blocks 620 is four, and the four first sliding blocks 620 are slidably mounted in the four first sliding grooves respectively. Specifically, the first slider 620 is slidable in the first sliding groove in a direction approaching and departing from the axis line of the connection plate 610.

The number of the push rods 630 is four, four sliding holes are formed in the workbench 200, the four push rods 630 are respectively connected with the workbench 200 in a sliding manner through the four sliding holes, and the top ends of the four push rods 630 are respectively connected with the bottoms of the four first sliding blocks 620 through the first ball pairs 601. The number of the second sliding blocks 640 is four, and the four second sliding blocks 640 are respectively connected with the bottom ends of the four push rods 630 through the second ball pairs 602.

The top of the four ends of the cross 650 are all provided with a second sliding groove, and the four second sliding blocks 640 are respectively connected with the four ends of the cross 650 through the four second sliding grooves in a sliding manner. Specifically, second slider 640 is slidable within the second slide slot in a direction toward and away from the centerline of cross 650.

The number of the third sliding blocks 660 is two or four, the four ends of the cross 650 or the bottoms of the two adjacent ends are all provided with third sliding grooves, and the third sliding blocks 660 are slidably mounted in the third sliding grooves in a one-to-one correspondence manner. Specifically, the third slider 660 is movable within the third runner in directions toward and away from the centerline of the spider 650.

The number of the hydraulic oil cylinders 670 or the electric telescopic rods 670 is equal to that of the third sliding blocks 660 and corresponds to one another, the top ends of the hydraulic oil cylinders 670 or the electric telescopic rods 670 are connected with the third sliding blocks 660 through the third ball pairs 603, and the bottom ends of the hydraulic oil cylinders 670 or the electric telescopic rods 670 are fixedly connected with the base 100. Preferably, the number of the electric telescopic rods 670 or the hydraulic oil cylinders 670 is four, so that the cross axle 650 can be better supported.

When the rotary table is used, if the number of the electric telescopic rods 670 or the hydraulic oil cylinders 670 is two, the cross shaft 650 is kept horizontal in an initial state, so that the rotary table 500 is also kept horizontal under the action of the four push rods 630.

When the angle of the rotary table 500 needs to be changed, an electric telescopic rod 670 or a hydraulic oil cylinder 670 is started, so that the length of the electric telescopic rod 670 or the hydraulic oil cylinder 670 is changed, and the cross axle 650 is pushed to turn in one direction. Specifically, the length of the motorized extension bar 670 or the hydraulic ram 670 changes, thereby driving the height of the third slider 660 to change in a reaction manner, causing the third slider 660 to slide in the third slider 660 slot, thereby causing the pitch angle of the cross 650 to change in a reaction manner. Similarly, the pitch angle of the cross 650 changes, so that the position of the second slider 640 changes, and thus the position of the push rod 630 changes, and the turntable 500 is pushed to turn over to change the pitch angle of the turntable 500.

The change of the pitch angle of the turntable 500 in a plurality of directions can be accomplished by the cooperation of the two electric telescopic rods 670 or the hydraulic oil cylinders 670.

If the number of the electric telescopic rods 670 or the hydraulic oil cylinders 670 is four, when the pitch angle of the rotary table 500 is changed, one of the two electric telescopic rods 670 or the hydraulic oil cylinders 670 which are oppositely arranged extends for a length equal to the other contracted length, specifically, the two telescopic rods run synchronously, and one of the two telescopic rods grows more or less, and the other telescopic rod contracts more or less.

The change of the pitch angle of the turntable 500 in a plurality of directions can be completed by the cooperation of the two groups of electric telescopic rods 670 or the hydraulic oil cylinders 670.

The angle adjusting mechanism 600 with the structure has a wide adjusting range, and further improves the display effect.

In one embodiment, the angle adjusting mechanism 600 further includes a plurality of elastic members, the plurality of elastic members are uniformly arranged around the axis line of the connecting plate 610, and both ends of the elastic members are respectively abutted with the connecting plate 610 and the table 200, and naturally, the elastic members have a tendency to move the turntable 500 upward.

By providing a plurality of elastic members, the turntable 500 can be better supported.

In one embodiment, the resilient member is a spring 681 and/or a gas spring 682. Specifically, when the elastic member is a spring 681, two ends of the spring 681 respectively abut against the turntable 500 and the worktable 200, and preferably, a stopper is provided at the bottom of the turntable 500, and the spring 681 is fitted over the stopper to limit and guide the spring 681.

When the elastic member is a gas spring 682, the bottom end of the gas spring 682 is fixedly connected with the worktable 200, the top end of the gas spring 682 is connected with a fourth slider 690 through a fourth ball pair 604, a fourth sliding groove is formed in the bottom of the connecting disc 610, and the fourth slider 690 is slidably mounted in the fourth sliding groove. Specifically, the fourth slider 690 is movable in the fourth sliding groove in directions toward and away from the axis line of the connection plate 610.

In one embodiment, the base 100 is provided with a support rod 120, the bottom end of the support rod 120 is fixedly connected to the base 100, and the top end is connected to the middle of the cross-shaft 650 through a fifth ball pair 605.

This configuration provides better support and retention of spider 650 by providing fourth support bar 120.

In one embodiment, the annular groove, the first sliding groove, the second sliding groove and the third sliding groove are stepped grooves, and the connection pad 610, the first slider 620, the second slider 640 and the third slider 660 are respectively adapted to the annular groove, the first sliding groove, the second sliding groove and the third sliding groove.

By making the annular groove, the first sliding groove, the second sliding groove, and the third sliding groove stepped grooves, a better fit can be formed between the connection pad 610, the first slider 620, the second slider 640, the third slider 660, the turntable 500, and the cross 650.

In one embodiment, a transparent cover 800 is fixedly installed on the top of the working table 200, and the transparent cover 800 covers the turntable 500.

The transparent cover 800 is arranged to cover the rotary table 500, so that a visitor can not touch the design sample at will and damage the design sample.

In one embodiment, a sealing box 606 is fixedly installed at the bottom of the working table 200, and the sealing box 606 covers the driving motor 400.

The sealing box 606 is provided to ensure the working environment of the driving motor 400, thereby prolonging the service life of the driving motor 400.

Of course, an illumination lamp or the like may be provided to enhance the illumination effect.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being covered by the appended claims and their equivalents.

Claims

1. The utility model provides a architectural design sample removes display device which characterized in that: the method comprises the following steps:

the driving shaft is arranged in the middle of the workbench and is rotatably connected with the workbench, and a driven bevel gear is arranged at the bottom end of the driving shaft;

angle adjustment mechanism, angle adjustment mechanism is used for adjusting the angle of pitch of revolving stage, angle adjustment mechanism includes:

2. The architectural design sample mobile display apparatus of claim 1, wherein: the middle part at the top of workstation is provided with the supporting seat, the axial lead of supporting seat with the axial lead coincidence of driving shaft, just the top of supporting seat is the sphere form, the bottom of revolving stage is provided with the connecting seat, the connecting seat axial lead with the axial lead coincidence of driven shaft, just the bottom of connecting seat be provided with supporting seat matched with spherical recess.

3. The architectural design sample mobile display device of any one of claims 1 or 2, wherein: the angle adjusting mechanism further comprises a plurality of elastic pieces, the elastic pieces wind the connecting disc, the axial lead of the connecting disc is evenly arranged, two ends of each elastic piece are respectively abutted to the connecting disc and the workbench, and the elastic pieces have the tendency that the rotary table moves upwards in a natural state.

4. The architectural design sample mobile display apparatus of claim 3, wherein: the elastic piece is a spring and/or a gas spring.

5. The architectural design sample mobile display apparatus of any one of claims 1 or 2, wherein: the base is provided with a supporting rod, the bottom end of the supporting rod is fixedly connected with the base, and the top end of the supporting rod is connected with the middle part of the cross shaft through a fifth ball pair.

6. The architectural design sample mobile display apparatus of any one of claims 1 or 2, wherein: the ring channel the first spout the second spout with the third spout is the ladder groove, just the connection pad the first slider the second slider with the third slider respectively with the ring channel the first spout the second spout with the third spout suits.

7. The architectural design sample mobile display apparatus of claim 1, wherein: the top of the workbench is fixedly provided with a transparent cover, and the transparent cover covers the turntable.

8. The architectural design sample mobile display device of claim 1, wherein: and a sealing box is fixedly arranged at the bottom of the workbench and covers the driving motor.