CN213007272U

CN213007272U - Movable spliced blackboard

Info

Publication number: CN213007272U
Application number: CN202021939731.XU
Authority: CN
Inventors: 周雪松; 柯寅
Original assignee: Jiangsu Odin Electronic Technology Co ltd
Current assignee: Jiangsu Odin Electronic Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-04-20
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a portable concatenation blackboard belongs to teaching equipment technical field. The utility model discloses a portable concatenation blackboard includes blackboard body and movable support, and blackboard body installs on movable support, and movable support includes horizontal pole and main support, is equipped with the upper support piece that is used for carrying on blackboard body's under bracing piece and is used for fixed blackboard body on the main support, is to dismantle between upper support piece, under bracing piece and the main support and is connected. The utility model overcomes the current inconvenient not enough of concatenation blackboard installation that removes provides a portable concatenation blackboard, fixes middle blackboard on removing the support earlier during the installation, installs the side blackboard of both sides on middle blackboard again, and upper and lower support piece is used for bearing blackboard dispersion atress, and is to dismantle between upper and lower support piece and the main support and is connected, is convenient for remove the support piece together take and remove the installation of concatenation blackboard.

Description

Movable spliced blackboard

Technical Field

The utility model belongs to the technical field of the teaching equipment, more specifically say, relate to a portable concatenation blackboard.

Background

Along with the increasing popularization of electronic intelligent products, the technical innovation is being carried out in the industry of education equipment, the movable splicing blackboard means that the splicing blackboard is assembled on a movable support, wherein the middle blackboard of the splicing blackboard is mostly large-size touch display equipment, the side blackboards of the splicing blackboard are generally two, and the splicing blackboard is symmetrically arranged on two sides in the middle. Generally speaking, the middle blackboard has larger mass, the traditional mounting method of the movable support often causes that the spliced blackboard is not convenient enough in the mounting process, and the efficiency in the mounting process is lower.

As in patent application No.: 2018213526235, filing date: 8, 8 and 21 in 2018, the name of the invention is: an intelligent blackboard of the application comprises a blackboard and a mounting bracket; the mounting bracket comprises a rotating part, a hanging bracket component and a fixing buckle which are arranged in sequence in the transverse direction; the hanging rack assembly is connected with the rotating piece through one side edge of the hanging rack assembly in a transverse swinging mode and is detachably connected with the fixing buckle through the other side edge of the hanging rack assembly; the blackboard comprises a main screen, a left auxiliary screen and a right auxiliary screen which are respectively spliced with the main screen; the blackboard is arranged on the hanging rack assembly and can rotate along with the relative rotation of the hanging rack assembly. The intelligent blackboard in this scheme can conveniently carry out dismouting and maintenance operation, but the structure is comparatively complicated, and the installation is simple and convenient inadequately.

In conclusion, how to overcome the defect that the existing movable splicing blackboard is inconvenient to install is a technical problem to be solved urgently in the prior art.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model overcomes the current inconvenient not enough of concatenation blackboard installation that removes provides a portable concatenation blackboard, fixes middle blackboard on removing the support earlier during the installation, installs the side blackboard of both sides on middle blackboard again, and upper and lower support piece is used for bearing blackboard dispersion atress, and is to dismantle between upper and lower support piece and the main support and is connected, is convenient for remove the support piece together take and remove the installation of concatenation blackboard.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a portable concatenation blackboard, including blackboard body and movable support, blackboard body installs on movable support, and movable support includes horizontal pole and main support, is equipped with the upper support piece that is used for carrying on blackboard body's under bracing piece and is used for fixed blackboard body on the main support, is to dismantle between upper support piece, under bracing piece and the main support and is connected.

As a further improvement, the blackboard body comprises a middle blackboard and side blackboards arranged on two sides of the middle blackboard, the back of the middle blackboard is provided with a hanging rod, and the hanging rod is carried on the lower support piece.

As a further improvement of the utility model, the hanging rod is fixed on the lower support piece through the locking piece.

As a further improvement, the lower supporting member is disposed on both sides of the main support, and the two ends of the cross bar are provided with plug-in units, which are passed through the main support and the lower supporting member to fix the lower supporting member on the main support.

As a further improvement of the utility model, the top of the main support is provided with an upper support piece which is respectively connected with the middle blackboard and the side blackboard.

As a further improvement, the blackboard body top is also provided with an upper side connecting piece, and the two ends of the upper side connecting piece are respectively used for connecting the blackboard body and the upper supporting piece.

As a further improvement, the bottom of the blackboard body is also provided with a lower side connecting piece which is respectively connected with the middle blackboard and the side blackboard.

As a further improvement of the utility model, the cross rods are at least two groups and are arranged on the main bracket in parallel.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

the utility model discloses a portable concatenation blackboard uses the horizontal pole that middle blackboard back is connected as the point of application of force during the installation to fix middle blackboard on removing the support, install the side blackboard of both sides on middle blackboard again, upper and lower support piece is used for bearing blackboard dispersion atress, and is to dismantle the connection between upper and lower support piece and the main support, is convenient for remove piecing together of support, is more convenient for remove the installation of concatenation blackboard, and the installation is accomplished back stable in structure.

Drawings

FIG. 1 is a schematic view of the back structure of a movable splicing blackboard of the present invention;

fig. 2 is a schematic view of an assembly structure of the middle main support and the lower support frame of the present invention;

fig. 3 is a schematic view of an assembly structure of the middle main support and the upper support frame of the present invention;

FIG. 4 is a schematic view of an assembly structure of the middle hanging rod and the lower supporting member of the present invention;

FIG. 5 is a schematic view of an assembly structure of the upper side connecting member and the blackboard body of the present invention;

FIG. 6 is a schematic view of the assembly structure of the lower side connecting member and the blackboard body of the present invention;

fig. 7 is the front structure diagram of the utility model discloses a portable concatenation blackboard.

The reference numerals in the schematic drawings illustrate:

1. a cross bar; 2. a main support; 3. a lower support; 4. decorating the nut; 5. an upper support member; 6. an upper side connecting piece; 7. a middle blackboard; 8. a lower side connecting piece; 9. a side blackboard; 10. pan head screws; 11. countersunk head screws; 12. a hanging rod.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

Combine figure 1, the portable concatenation blackboard of this embodiment, including blackboard body and movable support, the blackboard body is installed on movable support, and movable support includes horizontal pole 1 and main support 2, is equipped with the lower supporter 3 that is used for carrying on the blackboard body and is used for the upper support piece 5 of fixed blackboard body on the main support 2, and upper support piece 5, lower supporter 3 are the detachable connection with main support 2 between.

In this embodiment, the movable support is formed by bending a round pipe and splicing a welded square pipe, wherein the main support 2 comprises a round pipe and a pulley arranged at the bottom, a cross rod 1 is arranged between the main support 2, and the cross rod 1 and the main support 2 are detachably connected so as to facilitate the splicing assembly of the movable support. Preferably, the horizontal pole 1 is two sets of at least in this embodiment, and parallel arrangement is on main support 2, and horizontal pole 1 can be according to blackboard body back height reasonable arrangement.

In one embodiment, the blackboard body of the present embodiment includes a middle blackboard 7 and side blackboards 9 located at both sides of the middle blackboard 7, a hanging rod 12 is provided at the back of the middle blackboard 7, and the hanging rod 12 is mounted on the lower support member 3.

Because the concatenation blackboard size is great, especially the blackboard that is located the intermediate position collects to show usually and writes the function in an organic whole, and its volume and quality are all great, consequently when carrying out the equipment of blackboard body, in order to fix middle blackboard 7, earlier carry on support piece 3 with the peg 12 of middle blackboard 7 under, reuse upper support piece 5 further fixes the blackboard body on main support 2.

Referring to fig. 2, in the present embodiment, the lower supports 3 are provided at both sides of the main support 2, and the cross bar 1 is provided at both ends thereof with inserts, which are M10 bolts in the present embodiment, and penetrate through the main support 2 and the lower supports 3 to fix the lower supports 3 to the main support 2.

Preferably, combine figure 4, in order to facilitate the equipment of both sides blackboard and middle blackboard, peg 12 is still fixed on support piece 3 down through the retaining member in this embodiment to firm in connection between blackboard in the middle of making and the main support 2, after recycle upper support piece 5 with both sides blackboard and middle blackboard fixed simultaneously, realize blackboard body's quick concatenation equipment.

The utility model discloses a portable concatenation blackboard, because the removal 2 light, the accessories kind of quality of support is few, so the on-the-spot transport is convenient, assembles succinctly, has guaranteed on-the-spot installation effectiveness and the lower installation degree of difficulty.

With reference to fig. 3, specifically, in this embodiment, the top of the main support 2 is provided with an upper support 5, the upper support 5 is respectively connected with the middle blackboard and the side blackboard, and with reference to fig. 5, the upper support 5 is detachably connected with the middle blackboard and the side blackboard through pan head screws 10.

With reference to fig. 5, in order to further enhance the connection between the side blackboard 9 and the middle blackboard 7, the top of the blackboard body in this embodiment is further provided with an upper side connecting piece 6, two ends of the upper side connecting piece 6 are respectively used for connecting the blackboard body and the upper support piece 5, and the upper side connecting piece 6 and the blackboard body and the upper support piece 5 in this embodiment can be detachably connected through a pan head screw 10.

In addition, referring to fig. 6, as an embodiment, the bottom of the blackboard body in this embodiment is further provided with a lower side connecting piece 8, and the lower side connecting piece 8 is respectively connected with the middle blackboard 7 and the side blackboard 9.

The utility model provides a remove concatenation blackboard, horizontal pole 1 that can use middle blackboard 7 back to connect during the installation is the point of application of force to fix middle blackboard 7 on removing the support, install the side blackboard 9 of both sides on middle blackboard 7 again, upper and lower support piece is used for bearing blackboard dispersion atress, and be detachable between upper and lower support piece and main support 2, the blackboard body and be connected, be convenient for remove piecing together of support, be more convenient for remove the installation of concatenation blackboard, and the installation is accomplished the back stable in structure.

The movable splicing blackboard of the embodiment can be installed according to the following steps:

step one, fixing a cross rod 1 on a main bracket 2 through a lower support piece 3 and a decorative nut 4, as shown in fig. 2;

step two, fixing the upper support 5 on the top of the main support 2 through pan head screws 10, as shown in fig. 3;

step three, hanging the middle blackboard 7 on the lower support member 3, and fixing the middle blackboard on the lower support member 3 by using a countersunk head screw 11, as shown in fig. 4 specifically;

step four, connecting the side blackboard 9 with the middle blackboard 7 through the side connecting piece 6, and fixing the side blackboard by using pan head screws 10, as shown in fig. 5 specifically;

step five, locking the upper side connecting piece 6 on the upper supporting piece 5 by using pan head screws 10, as shown in fig. 5 specifically;

sixthly, the side blackboard 9 is fixed with the middle blackboard 7 through the lower side connecting piece 8 by the pan head screw 10 again, and the detail is shown in fig. 6;

the resulting mobile spliced blackboard is shown in figure 7.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. The utility model provides a portable concatenation blackboard, includes blackboard body and movable support, blackboard body installs on the movable support, its characterized in that: the movable support comprises a cross rod (1) and a main support (2), the main support (2) is provided with a carrying part for carrying the lower support part (3) of the blackboard body and fixing the upper support part (5) of the blackboard body, and the upper support part (5), the lower support part (3) and the main support (2) are detachably connected.

2. A movable splicing blackboard according to claim 1, characterized in that: the blackboard body includes middle blackboard and is located side blackboard (9) of middle blackboard (7) both sides, the back of middle blackboard (7) is equipped with peg (12), peg (12) carry on support piece (3) are gone up down.

3. A movable splicing blackboard according to claim 2, characterized in that: the hanging rod (12) is further fixed on the lower supporting piece (3) through a locking piece.

4. A movable splicing blackboard according to claim 1, characterized in that: the lower supporting pieces (3) are arranged on two sides of the main support (2), plug-in pieces are arranged at two ends of the cross rod (1), and the plug-in pieces penetrate through the main support (2) and the lower supporting pieces (3) so as to fix the lower supporting pieces (3) on the main support (2).

5. A movable splicing blackboard according to claim 2, characterized in that: the top of the main support (2) is provided with the upper support piece (5), and the upper support piece (5) is respectively connected with the middle blackboard (7) and the side blackboard (9).

6. A movable splicing blackboard according to claim 2, characterized in that: the blackboard is characterized in that an upper side edge connecting piece (6) is further arranged at the top of the blackboard body, and two ends of the upper side edge connecting piece (6) are respectively used for connecting the blackboard body with the upper supporting piece (5).

7. A movable splicing blackboard according to claim 2, characterized in that: the blackboard body bottom still is equipped with down side connecting piece (8), down side connecting piece (8) respectively with middle blackboard (7), side blackboard (9) are connected.

8. A movable splicing blackboard according to any one of claims 1 to 7, characterized in that: the number of the cross rods (1) is at least two, and the cross rods are arranged on the main bracket (2) in parallel.