CN212084451U

CN212084451U - Convenient picture show support

Info

Publication number: CN212084451U
Application number: CN202020244744.9U
Authority: CN
Inventors: 胡凰; 刘申明; 尹文辉
Original assignee: Changsha Vocational and Technical College
Current assignee: Changsha Vocational and Technical College
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-12-04
Anticipated expiration: 2030-03-03

Abstract

The utility model relates to a show support technical field specifically is a convenient picture show support, including the worker's shape base that the level set up, the top of worker's shape base is equipped with bearing structure, and bearing structure is including the support column that is the symmetric distribution, and the rectangle slot has been seted up at the top of support column, and swing joint has the regulation pole in the rectangle slot, and two positions of just being close to the top between the regulation pole are equipped with fixing panel. This convenient picture show support can make this show support be convenient for remove through the universal wheel, can adjust the whole height of this show support through adjusting pole and bearing structure, and fixing panel and adjusting are articulated between the pole, can adjust fixing panel's inclination through second threaded connection pole and second pretension nut, can fix the picture on fixing panel through fastening structure.

Description

Convenient picture show support

Technical Field

The utility model relates to a show support technical field specifically is a convenient picture show support.

Background

In college english teaching, some course contents need use the picture show, consequently just need use picture show support, fix the picture and be used for explaining the demonstration on showing the support, and the most fixed knot of picture show support that current english teaching was used constructs, can not adjust as required, and is convenient inadequately in the use, influences teaching in some ways, and in view of this, we propose a convenient picture show support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a convenient picture show support to the picture show support that proposes current english teaching usefulness in solving above-mentioned background art uses problem convenient inadequately.

In order to achieve the above object, the utility model provides a following technical scheme:

a convenient picture display bracket comprises an I-shaped base which is horizontally arranged, a supporting structure is arranged at the top of the I-shaped base and comprises supporting columns which are symmetrically distributed, rectangular slots are formed in the tops of the supporting columns, strip-shaped sliding grooves are formed in the outer sides of the supporting columns and are communicated with the rectangular slots, adjusting rods are movably connected in the rectangular slots, first threaded connecting rods are horizontally arranged on the side faces of the adjusting rods and close to the bottom of the adjusting rods, first pretightening nuts are movably connected to the end portions of the first threaded connecting rods, a fixing panel is arranged between the two adjusting rods and close to the top of the adjusting rods, an L-shaped supporting strip is horizontally arranged at the edge of the bottom of the front side of the fixing panel, symmetrically distributed fixing lugs are arranged in the middle portions of the two sides of the fixing panel, and second threaded connecting rods are horizontally arranged on the side, the end part of the second threaded connecting rod is movably connected with a second pre-tightening nut, and the middle upper parts of the two sides of the fixed panel are provided with symmetrically distributed T-shaped sliding chutes; the T-shaped sliding groove is movably connected with the T-shaped sliding groove, the fastening structure comprises T-shaped sliding blocks which are symmetrically distributed, connecting plates are arranged on the outer sides of the T-shaped sliding blocks, and elastic lines are arranged between the two connecting plates.

Preferably, the end parts of the bottom of the I-shaped base are provided with universal wheels.

Preferably, a support rod is arranged between the two support columns and in the middle of the two support columns.

Preferably, the adjusting rod is in sliding connection with the supporting column, the diameter of the first threaded connecting rod is matched with the width of the strip-shaped sliding groove, and the first threaded connecting rod penetrates through the strip-shaped sliding groove and is in threaded connection with the first pre-tightening nut.

Preferably, the second threaded connecting rod penetrates through the end part of the adjusting rod and is in threaded connection with the second pre-tightening nut.

Preferably, the T-shaped sliding block is connected with the T-shaped sliding groove in a sliding mode, and the inner side of the elastic line is attached to the surface of the fixed panel.

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

this convenient picture show support can make this show support be convenient for remove through the universal wheel, can adjust the whole height of this show support through adjusting pole and bearing structure, and fixing panel and adjusting are articulated between the pole, can adjust fixing panel's inclination through second threaded connection pole and second pretension nut, can fix the picture on fixing panel through fastening structure.

Drawings

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

fig. 2 is a schematic view of the supporting structure of the present invention;

fig. 3 is a schematic view of the structure of the adjusting lever of the present invention;

fig. 4 is a schematic view of a fastening structure in the present invention;

fig. 5 is a schematic diagram of a structure of a fixed panel according to the present invention;

fig. 6 is an enlarged schematic view of a structure shown in fig. 5 according to the present invention.

In the figure: the universal wheel comprises an I-shaped base 1, a universal wheel 10, a supporting structure 2, a supporting column 20, a rectangular slot 200, a strip-shaped sliding groove 201, a supporting rod 21, an adjusting rod 3, a first threaded connecting rod 30, a first pre-tightening nut 31, a fixed panel 4, a fixed lug 40, a second threaded connecting rod 400, a second pre-tightening nut 401, a T-shaped sliding groove 41, an L-shaped supporting strip 42, a fastening structure 5, a T-shaped sliding block 50, a connecting plate 500 and an elastic line 51.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

a convenient picture display bracket comprises an I-shaped base 1 which is horizontally arranged and plays roles of fixing and supporting, a supporting structure 2 is arranged at the top of the I-shaped base 1, the supporting structure 2 comprises supporting columns 20 which are symmetrically distributed, rectangular slots 200 are formed in the tops of the supporting columns 20, strip-shaped sliding grooves 201 are formed in the outer sides of the supporting columns 20, the strip-shaped sliding grooves 201 are communicated with the rectangular slots 200, adjusting rods 3 are movably connected in the rectangular slots 200, the overall height of the display bracket can be adjusted through the adjusting rods 3, first threaded connecting rods 30 are horizontally arranged on the side faces of the adjusting rods 3 and close to the bottoms of the adjusting rods, first pre-tightening nuts 31 are movably connected to the end parts of the first threaded connecting rods 30, fixing panels 4 are arranged between the two adjusting rods 3 and close to, the edge of the bottom of the front side of the fixed panel 4 is horizontally provided with an L-shaped supporting bar 42, the bottom of the picture can be placed more stably through the L-shaped supporting bar 42, the middle parts of the two sides of the fixed panel 4 are provided with symmetrically distributed fixed lugs 40, the side surface of each fixed lug 40 is horizontally provided with a second threaded connecting rod 400, the end part of each second threaded connecting rod 400 is movably connected with a second pre-tightening nut 401, and the middle upper parts of the two sides of the fixed panel 4 are provided with symmetrically distributed T-shaped sliding chutes 41; the picture fixing device is characterized by further comprising a fastening structure 5 movably connected with the T-shaped sliding groove 41, wherein the fastening structure 5 comprises T-shaped sliding blocks 50 which are symmetrically distributed, connecting plates 500 are arranged on the outer sides of the T-shaped sliding blocks 50, elastic lines 51 are arranged between the two connecting plates 500, and the tops of pictures can be fixed on the fixing panel 4 through the elastic lines 51.

In this embodiment, the end of the bottom of the i-shaped base 1 is provided with universal wheels 10, which is convenient for moving the display support.

Specifically, a support rod 21 is disposed between the two support columns 20 and in the middle of the support columns, so as to enhance the stability of the support structure 2.

Furthermore, the adjusting rod 3 is slidably connected with the supporting column 20, so that the position of the adjusting rod 3 can be conveniently adjusted, the diameter of the first threaded connecting rod 30 is matched with the width of the strip-shaped sliding groove 201, and the first threaded connecting rod 30 penetrates through the strip-shaped sliding groove 201 and is in threaded connection with the first pre-tightening nut 31, so that the adjusting rod 3 and the supporting column 20 are fixed.

Further, a second threaded connection rod 400 passes through the end of the adjustment rod 3 and is in threaded connection with a second pre-tightening nut 401, so that the position of the fixing panel 4 and the adjustment rod 3 is fixed.

In addition, the T-shaped sliding block 50 is slidably connected with the T-shaped sliding groove 41, so that the position of the fastening structure 5 can be moved conveniently, and the inner side of the elastic line 51 is attached to the surface of the fixed panel 4, thereby ensuring that the top of the picture can be fixed on the fixed panel 4.

When the convenient picture display bracket of the embodiment is used, a user places the bottom of a picture on the L-shaped supporting bar 42, and then moves the fastening structure 5 up and down until the elastic line 51 is positioned at the top of the picture, so that the elastic line 51 can fix the top of the picture on the fixing panel 4; when a user needs to adjust the height of the display bracket, the user rotates the first pre-tightening nut 31 anticlockwise to enable the adjusting rod 3 to move upwards, and then rotates the first pre-tightening nut 31 clockwise to fix the first pre-tightening nut after moving to a proper position; when the user needs to adjust the inclination angle of the fixing panel 4, the user rotates the second pre-tightening nut 401 counterclockwise, and then rotates the fixing panel 4 to a proper angle and then rotates the second pre-tightening nut 401 clockwise to fix the second pre-tightening nut.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a convenient picture show support, worker's shape base (1) including the level setting, its characterized in that: the top of the I-shaped base (1) is provided with a supporting structure (2), the supporting structure (2) comprises supporting columns (20) which are symmetrically distributed, rectangular slots (200) are formed in the tops of the supporting columns (20), bar-shaped sliding grooves (201) are formed in the outer sides of the supporting columns (20), the bar-shaped sliding grooves (201) are communicated with the rectangular slots (200), adjusting rods (3) are movably connected in the rectangular slots (200), first threaded connecting rods (30) are horizontally arranged on the side faces of the adjusting rods (3) and close to the bottom, first pre-tightening nuts (31) are movably connected to the end portions of the first threaded connecting rods (30), fixing panels (4) are arranged between the two adjusting rods (3) and close to the top, and L-shaped supporting bars (42) are horizontally arranged at the edges of the bottom of the front sides of the fixing panels (4), the middle parts of two sides of the fixed panel (4) are provided with symmetrically distributed fixed lugs (40), the side surface of each fixed lug (40) is horizontally provided with a second threaded connecting rod (400), the end part of each second threaded connecting rod (400) is movably connected with a second pre-tightening nut (401), and the middle upper parts of two sides of the fixed panel (4) are provided with symmetrically distributed T-shaped sliding grooves (41); still include with T shape spout (41) swing joint's fastening structure (5), fastening structure (5) are including T shape slider (50) that are the symmetric distribution, the outside of T shape slider (50) is equipped with connecting plate (500), two be equipped with elastic line (51) between connecting plate (500).

2. A portable picture display stand according to claim 1, wherein: the end part of the bottom of the I-shaped base (1) is provided with universal wheels (10).

3. A portable picture display stand according to claim 1, wherein: a support rod (21) is arranged between the two support columns (20) and in the middle.

4. A portable picture display stand according to claim 1, wherein: the adjusting rod (3) is in sliding connection with the supporting column (20), the diameter of the first threaded connecting rod (30) is matched with the width of the strip-shaped sliding groove (201), and the first threaded connecting rod (30) penetrates through the strip-shaped sliding groove (201) and is in threaded connection with the first pre-tightening nut (31).

5. A portable picture display stand according to claim 1, wherein: the second threaded connecting rod (400) penetrates through the end part of the adjusting rod (3) and is in threaded connection with the second pre-tightening nut (401).

6. A portable picture display stand according to claim 1, wherein: the T-shaped sliding block (50) is connected with the T-shaped sliding groove (41) in a sliding mode, and the inner side of the elastic line (51) is attached to the surface of the fixed panel (4).