Adjustable information display device

Abstract

The utility model discloses an adjustable information display device which comprises a base, stand columns are arranged at the two ends of the base, the stand columns are of hollow pipe structures, lifting rods connected with the stand columns in a sliding mode are arranged on the stand columns in a sleeved mode, and the relative positions of the lifting rods on the stand columns can be adjusted; a display board is arranged between the two lifting rods, rotating shafts fixedly connected with the display board are arranged at the two ends of the display board, the display board is rotationally connected with the upper portions of the lifting rods through the rotating shafts, and an adjusting limiting mechanism is arranged on one rotating shaft and used for adjusting and fixing the angle of the display board; the display board is simple in structure, convenient to operate and low in manufacturing cost, the display board is made of conventional materials, the angle and height of the display board can be adjusted, the applicability of the display board is greatly improved, and the display board can be used in various working environments with special angles and heights.

Description

Technical Field

[0001] The utility model relates to the technical field of display devices, in particular to an adjustable information display device. Background Art

[0002] In enterprises, it is often necessary to place a specific information display stand at a specific location. Most of the information display stands in the prior art are fixed frames, and the corresponding height and angle cannot be adjusted according to the situation on site. For situations with such special requirements, the requirements are always unable to be met. In order to solve the above problems, an adjustable information display device is first proposed. Summary of the invention

[0003] The purpose of the utility model is to solve the above problems and provide an adjustable information display device.

[0004] The specific scheme of the utility model is: an adjustable information display device, comprising: a base, columns are provided at both ends of the base, the columns are of hollow tube structure, a lifting rod is sleeved on the column and slidably connected to the column, and the relative position of the lifting rod on the column is adjustable; a display board is provided between two of the lifting rods, and rotating shafts are provided at both ends of the display board and fixedly connected to the display board, and the display board is rotatably connected to the upper part of the lifting rod through the rotating shaft, and an adjustment limit mechanism is provided on one of the rotating shafts, and the adjustment limit mechanism is used to adjust and fix the angle of the display board.

[0005] Furthermore, the adjustment and limiting mechanism includes: a positioning gear, which is arranged on one of the rotary drawers and is located on the outside of the lifting rod; a rotating handle is arranged at the outer end of the rotating shaft; a limiting part corresponding to the positioning gear is arranged on the lifting rod; the limiting part includes: a connecting seat, which is fixedly connected to the corresponding lifting rod, a fixing sleeve is arranged on the connecting seat, a telescopic rod is arranged in the fixing sleeve, a locking tongue is arranged at the upper end of the telescopic rod, the telescopic rod passes through the fixing sleeve, and a locking handle is arranged at the lower end; a spring is arranged between the locking tongue and the fixing sleeve, the spring sleeve is arranged on the telescopic rod, the upper end of the spring abuts against the locking tongue, and the lower end of the spring abuts against the fixing sleeve.

[0006] Furthermore, a bearing is provided at the end of the lifting rod, and the rotating shaft is rotatably connected to the lifting rod through the bearing.

[0007] Furthermore, rollers are provided at the four corners of the bottom of the base.

[0008] Furthermore, the lifting rod is provided with a locking screw, and the column is provided with a corresponding guide groove 1, and the locking screw is used to fix the relative position of the lifting rod on the column.

[0009] Furthermore, a reinforcing rod is provided between the lifting rods, both ends of the reinforcing rod are fixedly connected to the corresponding lifting rods, and a corresponding guide groove 2 is provided on the column.

[0010] The utility model has the following beneficial effects: the device has a simple structure, is easy to operate, and has a low manufacturing cost. It is made of conventional materials and can adjust the angle and height of the display board, which greatly improves the applicability of the display board and can be used in various working environments with special angles and heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0012] Figure 2 It is a schematic diagram of the structural principle of the limiting part;

[0013] Figure 3 It is a schematic diagram of the connection between the lock tongue, telescopic rod, lock handle and spring;

[0014] In the figure: 1. base; 2. column; 201. guide groove 1, 202. guide groove 2; 3. lifting rod; 4. display board; 5. adjustment limit mechanism; 501. positioning gear; 502. rotating handle; 503. connecting seat; 504. fixing sleeve; 505. locking tongue; 506. telescopic rod; 507. locking handle; 508. spring; 6. bearing; 7. roller; 8. locking screw; 9. reinforcing rod. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0017] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model. Example

[0018] Please refer to Figure 1-Figure 3 , An adjustable information display device comprises: a base 1, wherein two ends of the base 1 are provided with columns 2, wherein the columns 2 are hollow tube structures, wherein the columns 2 are provided with lifting rods 3 slidably connected thereto, and wherein the relative position of the lifting rods 3 on the columns 2 is adjustable; a display board 4 is provided between the two lifting rods 3, wherein both ends of the display board 4 are provided with rotating shafts fixedly connected thereto, wherein the display board 4 is rotatably connected to the upper part of the lifting rods 3 via the rotating shafts, wherein one of the rotating shafts is provided with an adjusting limit mechanism 5, wherein the adjusting limit mechanism 5 is used to adjust and fix the angle of the display board 4.

[0019] In this embodiment, the adjustment and limiting mechanism 5 includes: a positioning gear 501, which is arranged on one of the rotating drawers and is located on the outside of the lifting rod 3; a rotating handle 502 is arranged at the outer end of the rotating shaft; a limiting part corresponding to the positioning gear 501 is arranged on the lifting rod 3; the limiting part includes: a connecting seat 503, which is fixedly connected to the corresponding lifting rod 3, a fixing sleeve 504 is arranged on the connecting seat 503, a telescopic rod 506 is arranged in the fixing sleeve 504, a locking tongue 505 is arranged at the upper end of the telescopic rod 506, the telescopic rod 506 passes through the fixing sleeve 504, and a locking handle 507 is arranged at the lower end; a spring 508 is arranged between the locking tongue 505 and the fixing sleeve 504, the spring 508 is sleeved on the telescopic rod 506, the upper end of the spring 508 abuts against the locking tongue 505, and the lower end of the spring 508 abuts against the fixing sleeve 504.

[0020] In this embodiment, a bearing 6 is provided at the end of the lifting rod 3 , and the rotating shaft is rotatably connected to the lifting rod 3 via the bearing 6 .

[0021] In this embodiment, rollers 7 are provided at the four corners of the bottom of the base 1 .

[0022] In this embodiment, a locking screw 8 is provided on the lifting rod 3 , and a guide groove 1 corresponding to the lifting rod 3 is provided on the column 2 . The locking screw 8 is used to fix the relative position of the lifting rod 3 on the column 2 .

[0023] In this embodiment, a reinforcing rod 9 is provided between the lifting rods 3 , and both ends of the reinforcing rod 9 are fixedly connected to the corresponding lifting rods 3 , and a corresponding guide groove 2 is provided on the column 2 .

[0024] The utility model has the following beneficial effects: the device has a simple structure, is easy to operate, and has a low manufacturing cost. It is made of conventional materials and can adjust the angle and height of the display board 4, which greatly improves the applicability of the display board 4 and can be used in various working environments with special angles and heights.

Claims

1. An adjustable information display device, comprising: The base is characterized in that: columns are provided at both ends of the base, the columns are hollow tube structures, a lifting rod is provided inside the columns and is slidably connected to the columns, and the relative position of the lifting rod on the columns is adjustable; a display board is provided between the two lifting rods, and rotating shafts are provided at both ends of the display board and are fixedly connected to the display board, and the display board is rotatably connected to the upper part of the lifting rod through the rotating shaft, and an adjustment limit mechanism is provided on one of the rotating shafts, and the adjustment limit mechanism is used to adjust and fix the angle of the display board; The adjustment and limiting mechanism comprises: a positioning gear, which is arranged on one of the rotating drawers and is located on the outside of the lifting rod; a rotating handle is arranged at the outer end of the rotating shaft; a limiting part corresponding to the positioning gear is arranged on the lifting rod; the limiting part comprises: a connecting seat, which is fixedly connected to the corresponding lifting rod, a fixing sleeve is arranged on the connecting seat, a telescopic rod is arranged in the fixing sleeve, a locking tongue is arranged at the upper end of the telescopic rod, the telescopic rod passes through the fixing sleeve, and a locking handle is arranged at the lower end; a spring is arranged between the locking tongue and the fixing sleeve, the spring sleeve is arranged on the telescopic rod, the upper end of the spring abuts against the locking tongue, and the lower end of the spring abuts against the fixing sleeve.

2. The adjustable information display device according to claim 1, characterized in that: A bearing is provided at the end of the lifting rod, and the rotating shaft is rotatably connected to the lifting rod through the bearing.

3. The adjustable information display device according to claim 1, characterized in that: Rollers are arranged at four corners of the bottom of the base.

4. The adjustable information display device according to claim 1, characterized in that: The lifting rod is provided with a locking screw, and the column is provided with a guide groove 1 corresponding thereto, and the locking screw is used to fix the relative position of the lifting rod on the column.

5. The adjustable information display device according to claim 1, characterized in that: A reinforcing rod is arranged between the lifting rods, and two ends of the reinforcing rod are fixedly connected to the corresponding lifting rods. In addition, a guide groove 2 corresponding to the lifting rod is arranged on the column.

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