CN110269438B

CN110269438B - Crystal display platform

Info

Publication number: CN110269438B
Application number: CN201910337665.4A
Authority: CN
Inventors: 施姣女
Original assignee: Dongyang Zongtian Electronic Technology Co ltd
Current assignee: Dongyang Zongtian Electronic Technology Co ltd
Priority date: 2019-04-25
Filing date: 2019-04-25
Publication date: 2020-09-22
Anticipated expiration: 2039-04-25
Also published as: CN110269438A

Abstract

The invention provides a crystal display platform, which comprises a base and a rotating seat arranged above the base, wherein four groups of trundles of a center pair are fixedly arranged at the bottom of the base, a display platform is arranged above the rotating seat, a first sliding cavity with an upward opening is arranged in the rotating seat, a first sliding block is arranged in the first sliding cavity in a sliding manner, a supporting rod is hinged between the first sliding block and a display sleeve, a first threaded hole which is communicated from left to right is arranged in the first sliding block, a first threaded rod is connected with the first threaded hole in a threaded fit manner, and the tail end of the left side of the first threaded rod extends into a switching cavity in the end wall of the left side of the first sliding cavity and is fixedly provided with a first bevel gear; the angle of the display stand can be adjusted by the device, so that the crystal display effect is improved, meanwhile, the device can automatically rotate to drive the crystal to rotate, so that the crystal can be displayed all around, the display effect is improved, and meanwhile, the device can conveniently fix the crystal and is more convenient.

Description

Crystal display platform

Technical Field

The invention relates to the field of crystal display, in particular to a crystal display platform.

Background

When people use the platform to show crystal, the crystal ornaments cannot be shown in multiple directions due to single function of the common platform, and the crystal cannot be stably fixed by part of the platform, so that the crystal is easily damaged, and therefore a crystal display platform is urgently needed to solve the problems.

Disclosure of Invention

The invention aims to provide a crystal display platform which can overcome the defects in the prior art and improve the practicability of equipment.

The invention relates to a crystal display platform, which comprises a base and a rotating seat arranged above the base, wherein four groups of trundles with central symmetry are fixedly arranged at the bottom of the base, a display platform is arranged above the rotating seat, a first sliding cavity with an upward opening is arranged in the rotating seat, a first sliding block is slidably arranged in the first sliding cavity, a supporting rod is hinged between the first sliding block and a display sleeve, a first threaded hole which is through from left to right is arranged in the first sliding block, a first threaded rod is connected with the first threaded hole in a matching manner through internal threads, the left end of the first threaded rod extends into a switching cavity arranged in the left end wall of the first sliding cavity, a first bevel gear is fixedly arranged at the tail end of the first threaded rod, a first rotating shaft fixedly connected with the base is rotatably connected to the bottom wall of the switching cavity, and a second bevel gear is fixedly arranged at the, switch and be provided with the second sliding chamber in the chamber roof, second sliding intracavity slidable is provided with the second sliding block, be provided with first motor in the second sliding block diapire, first motor output shaft downwardly extending end fixed be provided with first bevel gear meshed third bevel gear, be provided with the cam chamber in the second sliding chamber left side endwall, the cam chamber with the intercommunication is provided with the sliding hole between the second sliding chamber, slidable in the sliding hole be provided with second sliding block fixed connection's slide bar, the slide bar with elasticity is provided with resetting means between the sliding hole endwall, cam chamber below is provided with the belt chamber that extends left, the cam chamber with it is provided with the second pivot to rotate between the belt chamber, the cam intracavity the terminal fixed cam that is provided with of second pivot, in the belt chamber the terminal fixed second pivot bottom with set up in the second pivot in the belt chamber diapire with fixed The motor power is connected, in the belt chamber the second pivot external surface fixation is provided with first band pulley, belt chamber roof internal rotation is provided with the worm, in the belt chamber the worm end is fixed and is provided with the second band pulley, the second band pulley with be connected by belt transmission cooperation between the first band pulley, first sliding block moves to the left, thereby promotes the bracing piece, thereby drives the show stand rotates to suitable angle.

Preferably, a groove is formed in the end wall of the left side of the display stand, a third rotating shaft is rotationally arranged in the groove, the third rotating shaft is rotationally connected with front and back symmetrical fixing seats fixedly arranged on the top of the rotating seat, front and back symmetrical fourth bevel gears are fixedly arranged on the outer surface of the third rotating shaft, a worm wheel meshed with the worm is arranged between the front and back fourth bevel gears, a third sliding cavity with an upward opening is formed in the top wall of the display stand, left and right symmetrical third sliding blocks are slidably arranged in the third sliding cavity, left and right second threaded holes with opposite rotation directions are symmetrically arranged in the left and right third sliding blocks, a second threaded rod is connected with the second threaded hole in a matching manner, the tail end of the left side of the second threaded rod extends into the groove, and a fifth bevel gear meshed with the fourth bevel gear is fixedly arranged at the tail end of, and a clamping block is fixedly arranged on the top wall of the third sliding block, and the second threaded rod rotates to drive the left and right third sliding blocks to move so as to firmly clamp the crystal.

The invention has the beneficial effects that: the angle of the display stand can be adjusted by the device, so that the crystal display effect is improved, meanwhile, the device can automatically rotate to drive the crystal to rotate, so that the crystal can be displayed all around, the display effect is improved, and meanwhile, the device can conveniently fix the crystal and is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a crystal display platform according to the present invention.

Fig. 2 is a schematic view of the structure a-a in fig. 1.

FIG. 3 is a schematic diagram of B-B in FIG. 1.

Fig. 4 is an enlarged schematic view of C in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

As shown in fig. 1-4, the crystal display platform of the present invention comprises a base 10 and a rotating base 11 disposed above the base 10, four sets of casters 50 with symmetrical centers are fixedly mounted at the bottom of the base 10, a display platform 17 is disposed above the rotating base 11, a first sliding cavity 12 with an upward opening is disposed in the rotating base 11, a first sliding block 15 is slidably disposed in the first sliding cavity 12, a support rod 16 is hinged between the first sliding block 15 and the display sleeve 17, a first threaded hole 14 penetrating left and right is disposed in the first sliding block 15, a first threaded rod 13 is connected to the first threaded hole 14 in a threaded manner, a left end of the first threaded rod 13 extends into a switching cavity 47 disposed in a left end wall of the first sliding cavity 12, and a first bevel gear 45 is fixedly disposed at an end of the first threaded rod, a first rotating shaft 48 fixedly connected to the base 10 is rotatably connected to a bottom wall of the switching cavity 47, a second bevel gear 49 is fixedly arranged at the tail end of the top of the first rotating shaft 48, a second sliding cavity 42 is arranged in the top wall of the switching cavity 47, a second sliding block 43 is slidably arranged in the second sliding cavity 42, a first motor 44 is arranged in the bottom wall of the second sliding block 43, a third bevel gear 46 meshed with the first bevel gear 45 is fixedly arranged at the tail end of the downward extending output shaft of the first motor 44, a cam cavity 20 is arranged in the left end wall of the second sliding cavity 42, a sliding hole 39 is communicated between the cam cavity 20 and the second sliding cavity 42, a sliding rod 41 fixedly connected with the second sliding block 43 is slidably arranged in the sliding hole 39, a resetting device 40 is elastically arranged between the sliding rod 41 and the end wall of the sliding hole 39, a belt cavity 25 extending leftwards is arranged below the cam cavity 20, and a second rotating shaft 26 is rotatably arranged between the cam cavity 20 and the belt cavity 25, cam cavity 20 interior 26 end of second pivot is fixed and is provided with cam 19, in the belt chamber 25 second pivot 26 bottom end with fixed set up in 28 power connection of second motor in the belt chamber 25 diapire, in the belt chamber 25 second pivot 26 external surface fixation is provided with first band pulley 27, belt chamber 25 roof internal rotation is provided with worm 21, in the belt chamber 25 the terminal fixed second band pulley 23 that is provided with of worm 21, second band pulley 23 with be connected by belt 24 transmission cooperation between the first band pulley 27, first sliding block 15 moves to the left, thereby promotes bracing piece 16, thereby drives show stand 17 rotates to suitable angle.

Beneficially, a groove 34 is provided in the left end wall of the display stand 17, a third rotating shaft 32 is rotatably provided in the groove 34, the third rotating shaft 32 is rotatably connected with a front-back symmetric fixed seat 30 fixedly provided on the top of the rotating seat 11, a front-back symmetric fourth bevel gear 31 is fixedly provided on the outer surface of the third rotating shaft 32, a worm wheel 30 engaged with the worm 21 is provided between the front and back fourth bevel gears 31, a third sliding cavity 38 with an upward opening is provided in the top wall of the display stand 17, a left-right symmetric third sliding block 37 is slidably provided in the third sliding cavity 38, a second threaded hole 36 with an opposite rotation direction is vertically symmetrically provided in the left and right third sliding block 37, a second threaded rod 35 is connected in a matching manner with the second threaded hole 36, the left end of the second threaded rod 35 extends into the groove 34, and the end is fixedly provided with a fifth bevel gear 33 engaged with the fourth bevel gear 31, a fixture block 18 is fixedly arranged on the top wall of the third sliding block 37, and the second threaded rod 35 rotates to drive the left and right third sliding blocks 37 to move so as to firmly clamp the crystal.

In the following, the applicant will refer to fig. 1-4 and the specific components of a crystal display platform of the present application described above to describe the working process in detail:

starting the first motor 44 to rotate and drive the third bevel gear 46 to rotate, thereby driving the first bevel gear 45 and the first threaded rod 13 to rotate, thereby driving the first sliding block 15 to move to the left and thus pushing the supporting rod 16, thereby driving the display stand 17 to rotate to a proper angle, the display stand 17 rotates and drives the fifth bevel gear 33 to rotate along the fourth bevel gear 31, thereby driving the second threaded rod 35 to rotate, the second threaded rod 35 rotates and drives the left and right third sliding blocks 37 to move in opposite directions, a crystal is placed between the left and right clamping blocks 18, at this time, the second motor 28 is started, the second motor 28 rotates and drives the first belt wheel 27 and the cam 19 to rotate, the first belt wheel 27 rotates and drives the second belt wheel 23, the worm 21, the worm 30, the third rotating shaft 32, the fourth bevel gear 31, The fifth bevel gear 33 and the second threaded rod 35 rotate to drive the left and right third sliding blocks 37 to move so as to firmly clamp the crystal, meanwhile, the cam 19 rotates, the sliding rod 41 moves to the left under the action of the resetting device 40 so as to drive the second sliding block 43 to move to the left, so as to drive the third bevel gear 46 to be meshed with the second bevel gear 49, at this time, the first motor 44 is started to rotate so as to drive the third bevel gear 46 to rotate, at this time, because the second bevel gear 49 is fixed, the third bevel gear 46 rotates along the second bevel gear 49, so as to drive the rotating seat 11 to rotate, so as to drive the display stand 17 to rotate, so as to drive the crystal to rotate for displaying.

From the above detailed analysis it can be seen that: the angle of the display stand can be adjusted by the device, so that the crystal display effect is improved, meanwhile, the device can automatically rotate to drive the crystal to rotate, so that the crystal can be displayed all around, the display effect is improved, and meanwhile, the device can conveniently fix the crystal and is more convenient.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a quartzy show platform, includes the base and set up in the rotation seat of base top, its characterized in that: four groups of trundles with central symmetry are fixedly installed at the bottom of the base, a display platform is arranged above the rotating seat, a first sliding cavity with an upward opening is arranged in the rotating seat, a first sliding block is arranged in the first sliding cavity in a sliding manner, a supporting rod is hinged and connected between the first sliding block and the display sleeve, a first threaded hole which is through from left to right is arranged in the first sliding block, a first threaded rod is connected with the first threaded hole in a matching manner, the left end of the first threaded rod extends into a switching cavity arranged in the left end wall of the first sliding cavity, a first bevel gear is fixedly arranged at the tail end of the first threaded rod, a first rotating shaft fixedly connected with the base is rotationally connected with the bottom wall of the switching cavity, a second bevel gear is fixedly arranged at the tail end of the top of the first rotating shaft, a second sliding cavity is arranged in the top wall of the, a first motor is arranged in the bottom wall of the second sliding block, a third bevel gear meshed with the first bevel gear is fixedly arranged at the downward extending tail end of an output shaft of the first motor, a cam cavity is arranged in the left end wall of the second sliding cavity, a sliding hole is communicated between the cam cavity and the second sliding cavity, a sliding rod fixedly connected with the second sliding block is slidably arranged in the sliding hole, a resetting device is elastically arranged between the sliding rod and the end wall of the sliding hole, a belt cavity extending leftwards is arranged below the cam cavity, a second rotating shaft is rotatably arranged between the cam cavity and the belt cavity, a cam is fixedly arranged at the tail end of the second rotating shaft in the cam cavity, and the bottom tail end of the second rotating shaft in the belt cavity is in power connection with a second motor fixedly arranged in the bottom wall of the belt cavity, a first belt wheel is fixedly arranged on the outer surface of the second rotating shaft in the belt cavity, a worm is rotatably arranged in the top wall of the belt cavity, a second belt wheel is fixedly arranged at the tail end of the worm in the belt cavity, the second belt wheel is connected with the first belt wheel in a belt transmission fit manner, and the first sliding block moves leftwards to push the supporting rod so as to drive the display stand to rotate to a proper angle; a groove is arranged in the end wall of the left side of the display platform, a third rotating shaft is rotationally arranged in the groove and is rotationally connected with front and back symmetrical fixing seats fixedly arranged on the top of the rotating seat, front and back symmetrical fourth bevel gears are fixedly arranged on the outer surface of the third rotating shaft, a worm wheel meshed with the worm is arranged between the front and back fourth bevel gears, a third sliding cavity with an upward opening is arranged in the top wall of the display platform, a left and right symmetrical third sliding block is slidably arranged in the third sliding cavity, second threaded holes with opposite rotation directions are symmetrically arranged in the left and right third sliding blocks up and down, a second threaded rod is in threaded fit connection with the second threaded holes, the tail end of the left side of the second threaded rod extends into the groove, and a fifth bevel gear meshed with the fourth bevel gear is fixedly arranged at the tail end of the second threaded, and a clamping block is fixedly arranged on the top wall of the third sliding block, and the second threaded rod rotates to drive the left and right third sliding blocks to move so as to firmly clamp the crystal.