CN216849090U - Building model device with dustproof function - Google Patents

Abstract

The utility model discloses a building model device with dustproof function, which comprises a first exhibition box, wherein the bottom end in the first exhibition box is provided with a double-head motor, two groups of output ends of the double-head motor are respectively connected with a first screw rod and a second screw rod, a first slide block is connected with the first screw rod by screw thread, one end of the first slide block is hinged with a first connecting rod, a second slide block is connected with the second screw rod by screw thread, one end of the second slide block is hinged with a second connecting rod, the first connecting rod and the second connecting rod are connected in a crossed way, the utility model drives the first screw rod and the second screw rod to rotate simultaneously by the rotation of the double-head motor, so that the first slide block and the second slide block are close to each other along with the rotation of the first screw rod and the second screw rod, a third slide block and a fourth slide block at the other ends of the first connecting rod and the second connecting rod which are connected in a crossed way slide on the slide rods, so that a bearing plate is jacked up to drive a building model to rise, the height of the device can be adjusted, and the device is convenient to display.

Description

Building model device with dustproof function

Technical Field

The utility model relates to a building model device field specifically is a building model device with dustproof function.

Background

The building model is between a plane drawing and an actual three-dimensional space, organically connects the plane drawing and the actual three-dimensional space, is a three-dimensional mode, is beneficial to the knock of design and creation, can visually express the design intention, makes up the limitation of the drawing on the expression, is a part of the design process of a designer, belongs to an expression form of the design, and is widely applied to the aspects of city construction, real estate development, commodity sale, design and bidding, recruitment and the like.

This prior art solution also presents the following problems when in use:

the existing building model device does not have a dustproof function, is inconvenient to adjust the height of the device, is not beneficial to display and is inconvenient to use.

Improvements are needed to address the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building model device with dustproof function to solve the current building model device that above-mentioned background art provided and do not have dustproof function, and inconvenient highly adjusting the device, be unfavorable for the show, use inconvenient scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a building model device with a dustproof function comprises a first exhibition box, wherein a double-end motor is arranged at the bottom end inside the first exhibition box, two groups of output ends of the double-end motor are respectively connected with a first screw and a second screw, one ends of the first screw and the second screw, which are far away from the double-end motor, are respectively sleeved with a first rolling bearing, two groups of the first rolling bearings are respectively and fixedly installed at two sides inside the first exhibition box, a first sliding block is connected to the first screw in a threaded manner, one end of the first sliding block is hinged with a first connecting rod, a second sliding block is connected to the second screw in a threaded manner, one end of the second sliding block is hinged with a second connecting rod, the first connecting rod is in cross connection with the second connecting rod, one end of the first connecting rod, which is far away from the first rolling bearing, is hinged with a third sliding block, and one end of the second connecting rod, which is far away from the second sliding block, is hinged with a fourth sliding block, the third sliding block and the fourth sliding block are penetrated through by sliding rods, and the sliding rods are arranged in sliding grooves formed in the bottom of the second display box.

Preferably, the second exhibition case sets up the inside of first exhibition case, the outside both sides of second exhibition case have all welded the stopper, and are two sets of the stopper is slidable mounting respectively in the spout that both sides of the inside upper end of first exhibition case were seted up.

Preferably, the top of second exhibition case is run through by the bull stick, cup jointed second antifriction bearing on the bull stick, second antifriction bearing is provided with two sets ofly, and is two sets of second antifriction bearing fixed mounting respectively is in on the inside roof of second exhibition case and the bottom plate.

Preferably, be provided with first gear on the bull stick, first gear and second gear meshing, the second gear is connected with the output of second motor, second motor fixed mounting be in the inside one side of second exhibition case.

Preferably, one end of the rotating rod is connected with a bearing plate, building models are arranged on the upper surface of the bearing plate, the building models are provided with two groups, a dustproof cover is covered outside the building models, and the bottom of the dustproof cover is connected with the bearing plate.

Preferably, the bottom of first exhibition case is provided with the universal wheel, the universal wheel is provided with four groups.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a double-end motor rotates, drives first screw rod and second screw rod and rotates simultaneously, makes first slider and second slider be close to each other along with the rotation of first screw rod and second screw rod, and the third slider and the fourth slider that make cross connection's the head rod and the second connecting rod other end slide on the slide bar, make the loading board by jack-up, drive the architectural model and rise, can adjust the height of device, conveniently demonstrate.

2. Through the rotation of second motor, drive second gear revolve, make the first gear rotation that the meshing is connected, drive the bull stick and rotate, make the loading board rotate, can demonstrate each angle of architectural model, the dust cover is transparent ya keli panel, covers architectural model through the dust cover, can prevent that the dust from falling into, does not influence architectural model's show simultaneously.

Drawings

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

fig. 2 is a schematic view of the second display box of the present invention.

In the figure: 1. first exhibition case, 2, double-end motor, 3, first screw rod, 4, second screw rod, 5, first antifriction bearing, 6, first slider, 7, second slider, 8, head rod, 9, second connecting rod, 10, third slider, 11, fourth slider, 12, slide bar, 13, second exhibition case, 14, universal wheel, 15, stopper, 16, bull stick, 17, second antifriction bearing, 18, first gear, 19, second gear, 20, second motor, 21, loading board, 22, building model, 23, dust cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a building model device with a dustproof function comprises a first exhibition box 1, a double-head motor 2 is arranged at the bottom end inside the first exhibition box 1, two groups of output ends of the double-head motor 2 are respectively connected with a first screw rod 3 and a second screw rod 4, one ends of the first screw rod 3 and the second screw rod 4 far away from the double-head motor 2 are respectively sleeved with a first rolling bearing 5, the two groups of first rolling bearings 5 are respectively and fixedly installed at two sides inside the first exhibition box 1, a first sliding block 6 is connected on the first screw rod 3 in a threaded manner, one end of the first sliding block 6 is hinged with a first connecting rod 8, a second sliding block 7 is connected on the second screw rod 4 in a threaded manner, one end of the second sliding block 7 is hinged with a second connecting rod 9, the first connecting rod 8 is connected with the second connecting rod 9 in a crossed manner, one end of the first connecting rod 8 far away from the first rolling bearing 5 is hinged with a third sliding block 10, one end of the second connecting rod 9 far away from the second sliding block 7 is hinged with a fourth sliding block 11, the third slider 10 and the fourth slider 11 are both penetrated by the sliding rod 12, the sliding rod 12 is arranged in a sliding groove formed in the bottom of the second display box 13, firstly, the first slider 6 is provided with a threaded hole with a thread opposite to that of the first screw rod 3, the second slider 7 is provided with a threaded hole with a thread opposite to that of the second screw rod 4, the first screw rod 3 is opposite to that of the second screw rod 4, the first screw rod 3 and the second screw rod 4 are driven to rotate simultaneously by rotating the double-head motor 2, so that the first slider 6 and the second slider 7 are close to each other along with the rotation of the first screw rod 3 and the second screw rod 4, the third slider 10 and the fourth slider 11 at the other ends of the first connecting rod 8 and the second connecting rod 9 which are connected in a crossing manner slide on the sliding rod 12, the bearing plate 13 is jacked up, the building model 22 is driven to rise, and the display is convenient.

In this embodiment, the second exhibition case 13 sets up in the inside of first exhibition case 1, and stopper 15 has all been welded to the outside both sides of second exhibition case 13, and two sets of stoppers 15 are respectively slidable mounting in the spout that the both sides of the inside upper end of first exhibition case 1 were seted up, and stopper 15 can prevent that second exhibition case 13 from breaking away from with first exhibition case 1.

In this embodiment, the top of second exhibition case 13 is run through by bull stick 16, has cup jointed second antifriction bearing 17 on the bull stick 16, and second antifriction bearing 17 is provided with two sets ofly, and two sets of second antifriction bearing 17 are fixed respectively on the inside roof of second exhibition case 13 and bottom plate, carry on spacingly to bull stick 16, make bull stick 16 can be more stable when rotating.

In this embodiment, the rotating rod 16 is provided with a first gear 18, the first gear 18 is engaged with a second gear 19, the second gear 19 is connected with an output end of a second motor 20, the second motor 20 is fixedly installed at one side inside the second display box 13, and the second motor 20 rotates to drive the second gear 19 to rotate, so that the first gear 18 connected in an engaged manner rotates to drive the rotating rod 16 to rotate, so that the bearing plate 21 rotates, and the building model 22 can be displayed at various angles.

In this embodiment, the one end of bull stick 16 is connected with loading board 21, and the upper surface of loading board 21 is provided with building model 22, and building model 22 is provided with two sets ofly, and building model 22's outside is covered with dust cover 23, and the bottom and the loading board 21 of dust cover 23 are connected, and dust cover 23 is transparent acrylic sheet material, covers building model 22 through the dust cover 23 that sets up, can prevent that the dust from falling into, does not influence building model 22's show simultaneously.

In this embodiment, the bottom of the first exhibition box 1 is provided with the universal wheels 14, and the universal wheels 14 are provided with four groups, and the universal wheels 14 facilitate the movement of the first exhibition box 1, and facilitate the exhibition of the building model 22.

The working principle is as follows: when the dustproof building model device is used, firstly, a first slide block 6 is provided with a threaded hole with opposite threads to a first screw rod 3, a second slide block 7 is provided with a threaded hole with opposite threads to a second screw rod 4, the first screw rod 3 and the second screw rod 4 are opposite in threads, the first screw rod 3 and the second screw rod 4 are driven to simultaneously rotate through the rotation of a double-head motor 2, the first slide block 6 and the second slide block 7 are enabled to mutually approach along with the rotation of the first screw rod 3 and the second screw rod 4, a third slide block 10 and a fourth slide block 11 at the other ends of a first connecting rod 8 and a second connecting rod 9 which are connected in a cross way are enabled to slide on a slide rod 12, a bearing plate 13 is jacked up, a building model 22 is driven to be lifted up for convenient display, a second motor 20 is rotated to drive a second gear 19 to rotate, a first gear 18 which is connected in a meshing way is enabled to rotate, and a rotating rod 16 is driven to rotate, make loading board 21 rotate, can demonstrate each angle of architectural model 22, dust cover 23 is transparent acrylic plate, covers architectural model 22 through dust cover 23, can prevent that the dust from falling into, does not influence architectural model 22's show simultaneously.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a building model device with dustproof function, includes first exhibition case (1), its characterized in that: the bottom in the first display box (1) is provided with a double-end motor (2), two groups of output ends of the double-end motor (2) are respectively connected with a first screw (3) and a second screw (4), one ends of the first screw (3) and the second screw (4) far away from the double-end motor (2) are respectively sleeved with a first rolling bearing (5), two groups of the first rolling bearings (5) are respectively and fixedly installed at two sides in the first display box (1), a first slider (6) is in threaded connection with the first screw (3), one end of the first slider (6) is hinged with a first connecting rod (8), a second slider (7) is in threaded connection with the second screw (4), one end of the second slider (7) is hinged with a second connecting rod (9), and the first connecting rod (8) is in cross connection with the second connecting rod (9), the one end that first antifriction bearing (5) was kept away from in head rod (8) articulates there is third slider (10), the one end that second slider (7) were kept away from in second connecting rod (9) articulates there is fourth slider (11), third slider (10) and fourth slider (11) are all run through by slide bar (12), slide bar (12) set up in the spout that second exhibition case (13) bottom was seted up.

2. The building model device with a dustproof function according to claim 1, wherein: second exhibition case (13) set up the inside of first exhibition case (1), stopper (15) have all been welded to the outside both sides of second exhibition case (13), and are two sets of stopper (15) slidable mounting respectively in the spout that the both sides of the inside upper end of first exhibition case (1) were seted up.

3. The building model device with a dustproof function according to claim 1, wherein: the top of second exhibition case (13) is run through by bull stick (16), second antifriction bearing (17) have been cup jointed on bull stick (16), second antifriction bearing (17) are provided with two sets ofly, two sets of second antifriction bearing (17) fixed mounting respectively on the inside roof of second exhibition case (13) and the bottom plate.

4. The building model device with a dustproof function according to claim 3, wherein: be provided with first gear (18) on bull stick (16), first gear (18) and second gear (19) meshing, second gear (19) are connected with the output of second motor (20), second motor (20) fixed mounting be in the inside one side of second exhibition case (13).

5. The building model device with a dustproof function according to claim 4, wherein: one end of the rotating rod (16) is connected with a bearing plate (21), building models (22) are arranged on the upper surface of the bearing plate (21), two sets of building models (22) are arranged, a dust cover (23) is covered outside the building models (22), and the bottom of the dust cover (23) is connected with the bearing plate (21).

6. The building model device with a dustproof function according to claim 1, wherein: the bottom of first exhibition case (1) is provided with universal wheel (14), universal wheel (14) are provided with four groups.

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