CN219198791U

CN219198791U - Supporting device

Info

Publication number: CN219198791U
Application number: CN202223117085.0U
Authority: CN
Inventors: 马瑞鹏
Original assignee: Tangshan Qishang Technology Co ltd
Current assignee: Tangshan Qishang Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-06-16
Anticipated expiration: 2032-11-23

Abstract

The utility model belongs to the technical field of projection equipment, and particularly discloses a supporting device which comprises a base, wherein an upright post is welded at the top of the base, a supporting table is fixedly connected at the top of the upright post, a half fluted disc is rotationally connected at the top of the supporting table through a transverse rotating mechanism, a vertical table is fixedly connected at the top of the half fluted disc, a rotating shaft is rotationally connected to the inner surface of the vertical table through a vertical rotating mechanism, a supporting rod is fixedly sleeved on the outer surface of the rotating shaft, a projector is fixedly connected at the top of the supporting rod, and a roller is fixedly installed at the bottom of the base. This strutting arrangement, accessible horizontal rotating mechanism carries out the rotation regulation of angle to the half fluted disc in the horizontal direction before the projection, adjusts the projection position of projecting apparatus in the horizontal direction promptly, carries out projection angle's adjustment to the projecting apparatus in the vertical direction through vertical rotating mechanism simultaneously, has increased projection equipment's application scope, has promoted the result of use.

Description

Supporting device

Technical Field

The application relates to the technical field of projection equipment, in particular to a supporting device.

Background

A projector, also called a projector, is a device capable of projecting an image or video onto a curtain, and playing a corresponding video signal by connecting with a computer, VCD, DVD, BD, a game machine, DV, etc. through different interfaces, and is widely used in various fields.

The existing projector is directly placed on the supporting frame to be fixed, the angle of the projection equipment is difficult to adjust according to actual conditions, namely, the angle of the projector projected onto the curtain is difficult to adjust, the application range of the projection equipment is insufficient, and the using effect is affected.

Disclosure of Invention

Accordingly, the present utility model is directed to a supporting device for solving the problems of the prior art.

In order to achieve the above purpose, the utility model provides a supporting device, which comprises a base, wherein an upright post is welded at the top of the base, a supporting table is fixedly connected at the top of the upright post, a half fluted disc is rotationally connected at the top of the supporting table through a transverse rotating mechanism, a stand is fixedly connected at the top of the half fluted disc, a rotating shaft is rotationally connected to the inner surface of the stand through a vertical rotating mechanism, a supporting rod is fixedly sleeved on the outer surface of the rotating shaft, a projector is fixedly connected at the top of the supporting rod, a roller is fixedly installed at the bottom of the base, and a grounding mechanism for supporting is arranged on the outer surface of the base.

Preferably, the transverse rotating mechanism comprises a gear column rotatably connected to the top of the supporting table, the outer surface of the gear column is meshed with the tooth part of the half fluted disc, the top of the gear column is fixedly connected with a first rotary disc, and the transverse rotating mechanism is used for carrying out the rotation adjustment on the angle of the half fluted disc in the horizontal direction.

Preferably, the vertical rotating mechanism comprises a rod sleeve fixedly connected to the top of the half fluted disc, a worm is movably sleeved at the top of the rod sleeve, a second turntable is fixedly connected to the top of the worm, and the vertical rotating mechanism can adjust the angle of the projector in the vertical direction.

Preferably, the outer surface of the worm is connected with a worm wheel in a meshed manner, and the outer surface of the worm wheel is fixedly connected with one end, close to the worm, of the rotating shaft.

Preferably, the grounding mechanism comprises a screw sleeve fixedly connected to the outer surface of the base, and the inner surface of the screw sleeve is in threaded sleeve connection with a screw rod, so that the whole equipment can be stabilized through the grounding mechanism when the equipment is not moved.

Preferably, the top of screw rod fixedly connected with knob, the bottom of screw rod fixedly connected with footing.

Compared with the prior art, the utility model has the following beneficial effects:

1. this strutting arrangement, accessible horizontal rotating mechanism carries out the rotation regulation of angle to the half fluted disc in the horizontal direction before the projection, adjusts the projection position of projecting apparatus in the horizontal direction promptly, carries out projection angle's adjustment to the projecting apparatus in the vertical direction through vertical rotating mechanism simultaneously, has increased projection equipment's application scope, has promoted the result of use.

2. The supporting device moves the equipment to the designated position through the roller before use, and then the foot is stably contacted with the ground through the grounding mechanism in order to avoid the moving condition of the equipment in the use process, so that the whole equipment is stable, and the effect of flexibly moving and stabilizing the whole equipment before use is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic view of the top structure of the support table of the present application;

FIG. 3 is a schematic view of the surface structure of the screw of the present application.

Wherein: 1. a base; 2. a column; 3. a support table; 4. a gear post; 5. a first turntable; 6. semi-fluted disc; 7. a standing platform; 8. a rotating shaft; 9. a worm wheel; 10. a rod sleeve; 11. a worm; 12. a second turntable; 13. a support rod; 14. a projector; 15. a roller; 16. a screw sleeve; 17. a screw; 18. a knob; 19. and (5) footing.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-3, a supporting device comprises a base 1, a stand column 2 is welded at the top of the base 1, a supporting table 3 is fixedly connected to the top of the stand column 2, a half fluted disc 6 is rotatably connected to the top of the supporting table 3 through a transverse rotating mechanism, a stand table 7 is fixedly connected to the top of the half fluted disc 6, a rotating shaft 8 is rotatably connected to the inner surface of the stand table 7 through a vertical rotating mechanism, a supporting rod 13 is sleeved on the outer surface of the rotating shaft 8, a projector 14 is fixedly connected to the top of the supporting rod 13, a roller 15 is fixedly installed at the bottom of the base 1, and a grounding mechanism for supporting is arranged on the outer surface of the base 1.

Through the above technical scheme, the device can be moved to the appointed position through the roller 15 before use, then equipment is stabilized under the action of the ground contact mechanism, the projection angle of the projector 14 can be adjusted in the horizontal direction and the vertical direction respectively through the horizontal rotation mechanism and the vertical rotation mechanism before projection, and the universality of the device is improved.

Specifically, the horizontal rotation mechanism comprises a gear column 4 rotatably connected to the top of the supporting table 3, the outer surface of the gear column 4 is meshed with the tooth part of the half fluted disc 6, and the top of the gear column 4 is fixedly connected with a first rotating disc 5.

Through the technical scheme, the gear column 4 can be driven to rotate by rotating the first rotating disc 5, so that the whole half-fluted disc 6 is linked to horizontally rotate at the top of the supporting table 3, and the position of the projector 14 is changed accordingly.

Specifically, the vertical rotating mechanism comprises a rod sleeve 10 fixedly connected to the top of the half fluted disc 6, a worm 11 is movably sleeved on the top of the rod sleeve 10, and a second turntable 12 is fixedly connected to the top of the worm 11.

Through the technical scheme, the worm 11 can be driven to rotate by rotating the second rotary table 12, so that the worm wheel 9 is linked to rotate.

Specifically, the outer surface of the worm 11 is in meshed connection with the worm wheel 9, and the outer surface of the worm wheel 9 is fixedly connected with one end, close to the worm 11, of the rotating shaft 8.

Through the technical scheme, the worm wheel 9 can link the rotating shaft 8 to rotate in the rotating process, and finally the projection angle of the projector 14 is changed through the supporting rod 13.

Specifically, the ground contact mechanism comprises a screw sleeve 16 fixedly connected to the outer surface of the base 1, and a screw rod 17 is sleeved on the inner surface of the screw sleeve 16 in a threaded manner.

Through the technical scheme, the rotary knob 18 drives the screw rod 17 to rotate and move up and down through the screw sleeve 16, so that whether the foot 19 touches the ground is determined.

Specifically, the top of screw 17 fixedly connected with knob 18, the bottom of screw 17 fixedly connected with footing 19.

Through the above technical scheme, when the whole equipment is moved by the roller 15, the foot 19 is adjusted to a position not contacted with the ground, and after the whole equipment is moved to a designated position, the foot 19 is contacted with the ground to stabilize the equipment.

Working principle: when the device is used, firstly, equipment is moved to a designated position through the roller 15, then, in order to avoid the situation that the equipment moves in the use process, the rotatable knob 18 drives the screw 17 to rotate, the screw 17 gradually moves downwards in the process of rotating along the inner wall of the screw sleeve 16, further, the foot 19 moves downwards until the equipment is completely contacted with the ground, the effect of flexibly moving and stabilizing the equipment before the use is achieved, the projection position and the projection angle of the projector 14 can be adjusted according to the actual situation before the projector is projected, namely, the first turntable 5 is rotated to drive the gear column 4 to rotate, so that the meshed half fluted disc 6 rotates, the position of the projector 14 above the half fluted disc 6 is changed, namely, the projector 14 can adjust the angle in the horizontal direction, then, the second turntable 12 is screwed to drive the worm 11 to rotate, and because the worm 11 and the worm wheel 9 are meshed with each other, simultaneously, the worm 11 slides up and down along the inner wall of the rod sleeve 10, the worm 9 rotates, the projector 8 rotates along with the worm wheel, and finally, the supporting rod 13 rotates, the projector 14 can rotate according to the actual situation, the projection angle can be adjusted in the vertical direction, and the applicable range of the projector can be enlarged.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Support device, comprising a base (1), characterized in that: the utility model discloses a stand, including base (1) and stand, stand (1) and stand (2) are welded at the top of base (1), the top fixedly connected with brace table (3) of stand (2), the top of brace table (3) is rotated through the horizontal rotation mechanism and is connected with half fluted disc (6), the top fixedly connected with stand (7) of half fluted disc (6), the internal surface of stand (7) is rotated through the vertical rotation mechanism and is connected with pivot (8), the fixed cover of surface of pivot (8) is equipped with bracing piece (13), the top fixedly connected with projecting apparatus (14) of bracing piece (13), the bottom fixed mounting of base (1) has gyro wheel (15), the surface of base (1) is provided with the ground contact mechanism that is used for supporting.

2. A support device as claimed in claim 1, wherein: the transverse rotating mechanism comprises a gear column (4) rotatably connected to the top of the supporting table (3), the outer surface of the gear column (4) is meshed with the tooth part of the half fluted disc (6), and the top of the gear column (4) is fixedly connected with a first rotating disc (5).

3. A support device as claimed in claim 1, wherein: the vertical rotating mechanism comprises a rod sleeve (10) fixedly connected to the top of the half fluted disc (6), a worm (11) is movably sleeved at the top of the rod sleeve (10), and a second rotary disc (12) is fixedly connected to the top of the worm (11).

4. A support device according to claim 3, wherein: the outer surface of the worm (11) is connected with a worm wheel (9) in a meshed manner, and the outer surface of the worm wheel (9) is fixedly connected with one end, close to the worm (11), of the rotating shaft (8).

5. A support device as claimed in claim 1, wherein: the grounding mechanism comprises a screw sleeve (16) fixedly connected to the outer surface of the base (1), and a screw rod (17) is sleeved on the inner surface of the screw sleeve (16) in a threaded manner.

6. A support device as claimed in claim 5, wherein: the top of screw rod (17) fixedly connected with knob (18), the bottom of screw rod (17) fixedly connected with footing (19).