CN219835444U

CN219835444U - New material stand

Info

Publication number: CN219835444U
Application number: CN202222174785.7U
Authority: CN
Inventors: 葛彩玉
Original assignee: Tangshan Jiaxing Technology Co ltd
Current assignee: Tangshan Jiaxing Technology Co ltd
Priority date: 2022-08-18
Filing date: 2022-08-18
Publication date: 2023-10-17
Anticipated expiration: 2032-08-18

Abstract

The utility model provides a new material exhibition stand, which relates to the technical field of new materials and comprises: the base, the inner chamber swing joint of base has places the platform, the inner chamber of base passes through the horizontal fixedly connected with two-way threaded rod of bearing, the surface of two-way threaded rod is provided with opposite screw thread, the one end of two-way threaded rod runs through to the outside of base and fixedly connected with handle. When the novel material display stand is not used, the handle can be rotated, the handle drives the bottom ends of the two connecting rods to synchronously move, so that the top of the connecting rods drives the placement table and the limiting plate to move downwards to the inner cavity of the base, and the upper cover covers the top of the base.

Description

New material stand

Technical Field

The utility model relates to the technical field of new materials, in particular to a new material exhibition stand.

Background

The new material technology is to create a new material capable of meeting various requirements through a series of research processes of physical research, material design, material processing, test evaluation and the like according to the will of people, the new material can be divided into structural materials and functional materials according to the service performance of the materials, and the structural materials mainly utilize the mechanical and physical and chemical properties of the materials to meet the performance requirements of high strength, high rigidity, high hardness, high temperature resistance, wear resistance, corrosion resistance, irradiation resistance and the like.

New material needs to demonstrate new material products in the popularization, and the small-size type stand that adopts when new material products show generally comprises rotatable carousel and base, and the functionality is comparatively single, and this kind of stand is at the in-process of depositing, and the surface direct exposure of stand is at the external world, deposits the more dust of easy leading to stand surface accumulation for a long time, need expend more energy clearance when using again.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the surface of the exhibition stand is directly exposed to the outside in the process of storing the exhibition stand, more dust is accumulated on the surface of the exhibition stand easily due to long-term storage, and more energy is consumed for cleaning when the exhibition stand is used again.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a new material display stand, comprising: the base, the inner chamber swing joint of base has places the platform, the inner chamber of base passes through the horizontal fixedly connected with bi-directional threaded rod of bearing, bi-directional threaded rod's surface is provided with opposite screw thread, bi-directional threaded rod's one end runs through to the outside of base and fixedly connected with handle, bi-directional threaded rod's surface is provided with the interlock subassembly, the middle part of placing the platform bottom is provided with the axis subassembly, the bottom of base inner chamber is provided with drive assembly, the top of placing the platform is provided with fastening assembly, the top swing joint of base has the upper cover.

As a preferable implementation mode, the outer ring surface of the placing table is fixedly connected with a limiting plate, the limiting plate is cylindrical, and the outer surface of the limiting plate is attached to the inner wall surface of the base.

The technical effect of adopting the further scheme is as follows: the limiting plate can play a limiting role on the placing table, and stability of the placing table is improved.

As a preferred implementation mode, the linkage assembly comprises thread blocks which are in threaded connection with two sides of the surface of the bidirectional threaded rod, the front side of each thread block is rotationally connected with a connecting rod through a rotating shaft, the bottom of the placement table is provided with an annular groove, the top end of each connecting rod is fixedly connected with a limiting ball, and the inner cavity of each annular groove is in sliding connection with two limiting balls.

The technical effect of adopting the further scheme is as follows: the limiting ball drives the placing table to move up and down through the annular groove, and the self rotation of the placing table cannot be influenced.

As a preferred implementation mode, the middle shaft assembly comprises a shaft rod vertically and fixedly connected to the middle part of the bottom of the placement table, a first gear is connected to the surface of the shaft rod in a sliding mode, and a rectangular through hole for the shaft rod to slide is formed in the surface of the first gear.

The technical effect of adopting the further scheme is as follows: when the shaft rod moves up and down along with the placement table, the first gear can slide on the surface of the shaft rod.

As a preferred implementation mode, the driving assembly comprises a supporting block fixedly connected to the bottom of the inner cavity of the base, a motor is fixedly connected to the top of the supporting block, a second gear is connected to an output shaft of the motor in a transmission mode, and the second gear is meshed with the first gear.

The technical effect of adopting the further scheme is as follows: the gear II can drive the gear I to rotate, so that the placing table realizes rotary display.

As a preferable implementation mode, the top and the bottom of the gear II are fixedly connected with circular plates, an output shaft of the motor penetrates through the surface of the circular plate positioned at the bottom and is movably connected with the surface of the circular plate positioned at the bottom through a bearing, and the gear I is positioned between the two circular plates.

The technical effect of adopting the further scheme is as follows: the circular plate plays a limiting role on the gear together, so that the first gear and the second gear are always kept in a meshed state.

As a preferred implementation mode, the fastening assembly comprises three springs fixedly connected to the inner wall surface of the limiting plate in an annular array mode, the other ends of the springs are fixedly connected with fastening plates, and the three fastening plates are located at the top of the placing table.

The technical effect of adopting the further scheme is as follows: the novel material product is clamped on the surface, so that the stability of the novel material product during display is improved, and the novel material product is prevented from falling outside the display process.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. when the novel multifunctional stand is not used, the handle can be rotated, the handle drives the bottom ends of the two connecting rods to synchronously move, so that the top of the connecting rods drives the placing table and the limiting plate to move downwards to the inner cavity of the base, and the upper cover covers the top of the base.

2. According to the novel material product placing table, the novel material product is placed on the top of the placing table, and under the action of the elasticity of the springs, the three fastening plates have the force of relative movement, so that the surface of the novel material product is clamped, the stability of the novel material product during display is improved, and the novel material product is prevented from falling outside the display process.

Drawings

FIG. 1 is a schematic perspective view of a new material display stand provided by the utility model;

fig. 2 is a schematic view of a partial bottom perspective structure of a new material exhibition stand according to the present utility model;

FIG. 3 is a schematic diagram of a split perspective view of a new material display center shaft assembly provided by the utility model;

fig. 4 is a schematic perspective view of a new material stand provided by the utility model when the new material stand is stored;

fig. 5 is a schematic perspective view of a new material exhibition stand according to the present utility model.

Legend description:

1. a base; 2. a placement table; 3. a limiting plate; 4. a two-way threaded rod; 5. a handle; 6. a linkage assembly; 61. a screw block; 62. a connecting rod; 63. an annular groove; 64. a limit ball; 7. a bottom bracket assembly; 71. a shaft lever; 72. a first gear; 73. rectangular through holes; 8. a drive assembly; 81. a support block; 82. a motor; 83. a second gear; 84. a circular plate; 9. a fastening assembly; 91. a spring; 92. a fastening plate; 10. and (5) an upper cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: a new material display stand, comprising: the base 1, the inner chamber swing joint of base 1 has places platform 2, the inner chamber of base 1 passes through the horizontal fixedly connected with bi-directional threaded rod 4 of bearing, the surface of bi-directional threaded rod 4 is provided with opposite screw thread, the one end of bi-directional threaded rod 4 runs through to the outside of base 1 and fixedly connected with handle 5, the surface of bi-directional threaded rod 4 is provided with linkage assembly 6, the middle part of placing platform 2 bottom is provided with axis subassembly 7, the bottom of base 1 inner chamber is provided with drive assembly 8, the top of placing platform 2 is provided with fastening assembly 9, the top swing joint of base 1 has upper cover 10.

As shown in fig. 1-5, the outer ring surface of the placing table 2 is fixedly connected with a limiting plate 3, the shape of the limiting plate 3 is cylindrical, the outer surface of the limiting plate 3 is attached to the inner wall surface of the base 1, the limiting plate 3 plays a role in supporting and limiting the placing table 2, the placing table 2 is prevented from moving and shifting, and the stability of the placing table 2 is improved.

As shown in fig. 1-5, the linkage assembly 6 comprises a threaded block 61 which is in threaded connection with two sides of the surface of the bidirectional threaded rod 4, the front side of the threaded block 61 is rotationally connected with a connecting rod 62 through a rotating shaft, the bottom of the placement table 2 is provided with an annular groove 63, the top end of the connecting rod 62 is fixedly connected with a limiting ball 64, the inner cavity of the annular groove 63 is in sliding connection with the two limiting balls 64, and the inner cavity of the annular groove 63 is matched with the shape of the limiting ball 64, so that the limiting ball 64 can drive the placement table 2 to move up and down through the annular groove 63, and meanwhile, the limiting ball 64 slides in the inner cavity of the annular groove 63 and does not influence the self rotation of the placement table 2.

As shown in fig. 1-5, the middle shaft assembly 7 comprises a shaft rod 71 vertically and fixedly connected to the middle part of the bottom of the placement table 2, a first gear 72 is slidably connected to the surface of the shaft rod 71, a rectangular through hole 73 for the shaft rod 71 to slide is formed in the surface of the first gear 72, when the shaft rod 71 moves up and down along with the placement table 2, the first gear 72 can slide on the surface of the shaft rod 71, and when the first gear 72 rotates, the first gear 72 can drive the shaft rod 71 to synchronously rotate under the action of the rectangular through hole 73.

As shown in fig. 1-5, the driving assembly 8 comprises a supporting block 81 fixedly connected to the bottom of the inner cavity of the base 1, a motor 82 is fixedly connected to the top of the supporting block 81, a second gear 83 is connected to an output shaft of the motor 82 in a transmission manner, the second gear 83 is meshed with the first gear 72, and the second gear 83 can drive the first gear 72 to rotate, so that the placing table 2 can realize rotary display.

As shown in fig. 1-5, the top and bottom of the second gear 83 are fixedly connected with circular plates 84, the output shaft of the motor 82 penetrates through the surface of the circular plate 84 at the bottom and is movably connected with the circular plates through bearings, the first gear 72 is located between the two circular plates 84, the circular plates 84 play a limiting role on the first gear 72, when the shaft rod 71 moves up and down under the action of the circular plates 84, the shaft rod 71 moves in the inner cavity of the rectangular through hole 73, the position of the first gear 72 can be kept motionless, and the first gear 72 and the second gear 83 are guaranteed to be in a meshed state all the time.

As shown in fig. 1-5, the fastening assembly 9 comprises three springs 91 fixedly connected to the inner wall surface of the limiting plate 3 in an annular array manner, the other ends of the springs 91 are fixedly connected with fastening plates 92, and the three fastening plates 92 are located at the top of the placement table 2 and clamp the surface of the new material product, so that the stability of the new material product during display is improved, and the new material product is prevented from falling outside the display process.

Working principle: when the exhibition stand is stored, the handle 5 is rotated, the handle 5 drives the bidirectional threaded rod 4 to rotate, the bidirectional threaded rod 4 drives the two threaded blocks 61 to move back to back through threads, the two threaded blocks 61 drive the bottom ends of the two connecting rods 62 to synchronously move, the tops of the two connecting rods 62 drive the limit balls 64 to move downwards in the inner cavity of the annular groove 63, then the annular groove 63 is driven, the placement table 2 and the limit plate 3 are driven to move downwards to the inner cavity of the base 1, and finally the upper cover 10 is covered on the top of the base 1, so that the placement table 2 is completely stored.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A new material display stand, comprising: base (1), the inner chamber swing joint of base (1) has places platform (2), the inner chamber of base (1) passes through the horizontal fixedly connected with bi-directional threaded rod (4) of bearing, the surface of bi-directional threaded rod (4) is provided with opposite screw thread, the one end of bi-directional threaded rod (4) runs through to the outside of base (1) and fixedly connected with handle (5), the surface of bi-directional threaded rod (4) is provided with interlock subassembly (6), the middle part of placing platform (2) bottom is provided with axis subassembly (7), the bottom of base (1) inner chamber is provided with drive assembly (8), the top of placing platform (2) is provided with fastening assembly (9), the top swing joint of base (1) has upper cover (10).

2. A new material display stand according to claim 1, characterized in that: the outer ring surface of the placing table (2) is fixedly connected with a limiting plate (3), the shape of the limiting plate (3) is cylindrical, and the outer surface of the limiting plate (3) is attached to the inner wall surface of the base (1).

3. A new material display stand according to claim 1, characterized in that: the linkage assembly (6) comprises thread blocks (61) which are connected to two sides of the surface of the bidirectional threaded rod (4) in a threaded mode, connecting rods (62) are connected to the front sides of the thread blocks (61) in a rotating mode through rotating shafts, annular grooves (63) are formed in the bottom of the placement table (2), limiting balls (64) are fixedly connected to the top ends of the connecting rods (62), and inner cavities of the annular grooves (63) are connected with the two limiting balls (64) in a sliding mode.

4. A new material display stand according to claim 1, characterized in that: the middle shaft assembly (7) comprises a shaft rod (71) vertically and fixedly connected to the middle part of the bottom of the placing table (2), a first gear (72) is connected to the surface of the shaft rod (71) in a sliding mode, and a rectangular through hole (73) capable of allowing the shaft rod (71) to slide is formed in the surface of the first gear (72).

5. The new material display stand of claim 4, wherein: the driving assembly (8) comprises a supporting block (81) fixedly connected to the bottom of the inner cavity of the base (1), a motor (82) is fixedly connected to the top of the supporting block (81), a gear II (83) is connected to an output shaft of the motor (82) in a transmission manner, and the gear II (83) is meshed with the gear I (72).

6. The new material display stand of claim 5, wherein: the top and the bottom of the gear II (83) are fixedly connected with circular plates (84), an output shaft of the motor (82) penetrates through the surface of the circular plate (84) at the bottom and is movably connected with the circular plate through a bearing, and the gear I (72) is positioned between the two circular plates (84).

7. A new material display stand according to claim 1, characterized in that: the fastening assembly (9) comprises three springs (91) fixedly connected to the inner wall surface of the limiting plate (3) in an annular array mode, the other ends of the springs (91) are fixedly connected with fastening plates (92), and the three fastening plates (92) are located at the top of the placing table (2).