CN215705340U - Blackboard easy to install - Google Patents
Blackboard easy to install Download PDFInfo
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- CN215705340U CN215705340U CN202121066535.0U CN202121066535U CN215705340U CN 215705340 U CN215705340 U CN 215705340U CN 202121066535 U CN202121066535 U CN 202121066535U CN 215705340 U CN215705340 U CN 215705340U
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- blackboard
- horizontal pole
- connecting block
- montant
- fixed connection
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Abstract
The utility model discloses an easily-installed blackboard, which comprises a blackboard body and an installation frame, wherein the blackboard body is provided with a blackboard opening; the mounting frame is arranged on the back of the blackboard body and is fixedly connected with the blackboard body; the installation frame includes horizontal pole and montant, horizontal pole fixed connection be in two upper and lower side portion of blackboard body, montant fixed connection be in two side portion about blackboard body, the horizontal pole with montant fixed connection, still the dismantlement is connected with the locating lever between the horizontal pole. The easily-installed blackboard is mainly applied to the movable blackboard, and the hard frame is additionally arranged on the basis of the existing blackboard, so that the movable blackboard is not easy to deform during installation, is not easily influenced by the conditions of uneven wall and the like, and is more convenient to install.
Description
Technical Field
The utility model relates to the technical field of teaching aids, in particular to an easily-installed blackboard.
Background
At present, in the teaching work of schools, teachers generally use movable blackboards for teaching. However, the movable blackboard is different from the common blackboard in that the movable blackboard has a fixed plate and a movable plate, which requires extra care in installation, and if the movable blackboard is installed askew, the surface of the blackboard is raised, and the common blackboard can be used for writing. The existing mode can only be adjusted and measured by naked eyes, the accuracy is low, and the working efficiency is also low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one or more technical problems in the prior art, and provides an easily-installed blackboard which is mainly applied to a movable blackboard.
The solution of the utility model for solving the technical problem is as follows:
the blackboard easy to install comprises a blackboard body and an installation frame; the mounting frame is arranged on the back of the blackboard body and is fixedly connected with the blackboard body; the installation frame includes horizontal pole and montant, the horizontal pole is equipped with two and fixed connection and is in two upper and lower side portion of blackboard body, the montant is equipped with two and fixed connection and is in two side portion about blackboard body, the horizontal pole with montant fixed connection, two still the dismantlement is connected with the locating lever between the horizontal pole.
The utility model has at least the following beneficial effects: frame on the blackboard is because the design demand all is the material that adopts the aluminum alloy, and aluminum alloy hardness is lower, if direct four angles through the blackboard install on the wall easy deformation crooked to influence the planarization of blackboard, consequently need constantly debug during the installation, ensure that four angles of blackboard all are on the coplanar, the installation effectiveness is low. The utility model mainly adds a hard frame on the basis of the prior blackboard, and when the blackboard is installed, the positioning rod is installed on the wall surface through the fastener, thereby playing the role of positioning the blackboard before installation. Through horizontal pole and montant respectively with this body coupling of blackboard, fix blackboard body on the installation frame, the locating lever is connected with the horizontal pole, install whole blackboard on the wall through the locating lever, the blackboard contactless wall, stereoplasm frame mount is between blackboard and wall, consequently, even the wall unevenness also can not cause the harm to the blackboard, has guaranteed the planarization of blackboard for the installation is also easier, and the installation effectiveness is higher.
As a further improvement of the technical scheme, the end part of the positioning rod is provided with a fixing seat, the fixing seat is detachably connected with the cross rod, the positioning rod can be arranged on the cross rod in advance, and can also be arranged on the cross rod when being arranged, so that the transportation is convenient.
As a further improvement of the technical scheme, the fixing seat comprises a reinforcing block and a connecting block, the connecting block is connected to the tail end of the positioning rod, the reinforcing block is arranged on the connecting block and connected with the positioning rod, and the reinforcing block is used for reinforcing the connection stability between the positioning rod and the connecting block, so that the whole structure is firmer and more stable.
As a further improvement of the technical scheme, the cross section of the reinforcing block is triangular, and the structure is stable.
As a further improvement of the technical scheme, the connecting block is provided with bolt holes which are transversely distributed and arranged, and the connecting block and the cross rod are connected through bolts and nuts, so that the disassembly is more convenient.
As a further improvement of the technical scheme, the fixing seat is provided with a positioning hole, so that the fixing seat is convenient to mount on a wall.
As a further improvement of the technical scheme, the cross rod is provided with the reinforcing strips, so that the structure is more stable.
As a further improvement of the technical scheme, the installation frame, the positioning rod and the reinforcing strips are made of steel, so that the structure is stable and is not easy to deform.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the utility model, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a front view of an embodiment of the present invention;
fig. 3 is a side view of an embodiment of the present invention.
In the figure, 1, a blackboard body; 2. a cross bar; 3. a vertical rod; 4. positioning a rod; 5. a fixed seat; 51. a reinforcing block; 52. connecting blocks; 6. a reinforcing strip; 7. bolt holes; 8. and (7) positioning the holes.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the utility model can be interactively combined on the premise of not conflicting with each other.
Referring to fig. 1 to 3, an easily-installed blackboard includes a blackboard body 1 and an installation frame; the mounting frame is arranged on the back of the blackboard body 1 and is fixedly connected with the blackboard body 1; the installation frame includes horizontal pole 2 and montant 3, and horizontal pole 2 is equipped with two and fixed connection at blackboard body 1 two upper and lower side limit portion, and montant 3 is equipped with two and two fixed connection at blackboard body 1 two side limit portion about, horizontal pole 2 and montant 3 fixed connection, still can dismantle between the horizontal pole 2 and be connected with locating lever 4, and during the installation, locating lever 4 passes through the mounting and installs on the wall.
Referring to fig. 2, the tip of locating lever 4 is provided with fixing base 5, and fixing base 5 can be dismantled with horizontal pole 2 and be connected, and locating lever 4 can be installed on horizontal pole 2 through fixing base 5 in advance, also can install the repacking on horizontal pole 2 when the installation, convenient transportation.
Referring to fig. 2, the fixing base 5 is provided with a positioning hole 8, and when being installed, the fixing base 5 is installed on the wall by using fixing members such as cement nails to pass through the positioning hole 8, so that the positioning rod 4 is installed on the wall, and the whole blackboard is installed on the wall.
In this embodiment, the positioning hole 8 is a waist-shaped hole, which facilitates fine adjustment of the position of the positioning rod 4 on the wall.
Referring to fig. 3, the fixing seat 5 includes a reinforcing block 51 and a connecting block 52, the connecting block 52 is connected at the end of the positioning rod 4, the reinforcing block 51 is disposed on the connecting block 52 and is connected with the positioning rod 4, and the reinforcing block 51 is used for reinforcing the connection stability between the positioning rod 4 and the connecting block 52, so that the whole structure is firmer and more stable.
In this embodiment, the cross section of boss 51 is triangle-shaped, more specifically, the cross section of boss 51 is right triangle-shaped, and the cross section of connecting block 52 is the rectangle, and a side of connecting block 52 and the end-to-end connection of locating lever 4, boss 51 set up between connecting block 52 and locating lever 4, and a right-angle side of boss 51 is connected with a side of connecting block 52, and another right-angle side of boss 51 is connected with the locating lever, and overall structure is more stable.
Referring to fig. 3, be provided with bolt hole 7 on connecting block 52, bolt hole 7 is the transverse distribution and arranges, and corresponding, horizontal pole 2 is equipped with the connecting hole, and connecting block 52 is connected through bolt and nut with horizontal pole 2, and is concrete, and the bolt passes this connecting hole and bolt hole 7 and is connected with the nut to realize that connecting block 52 can dismantle with horizontal pole 2 and be connected, it is more convenient during the dismantlement.
Referring to fig. 1, the reinforcing strip 6 is arranged on the cross rod 2, so that the structure is more stable.
In this embodiment, installation frame, locating lever 4 and reinforcing bar 6 are the steelwork, and the structure is firm, non-deformable.
Frame on the blackboard is because the design demand, all is the material that adopts the aluminum alloy, and aluminum alloy hardness is lower, if direct four angles through the blackboard install on the wall warp the bending easily, thereby influence the planarization of blackboard, especially to movable blackboard, the planarization requires more highly, the uneven surface appears the not smooth and easy problem of push-and-pull easily when can making the push-and-pull blackboard, need constantly debug during consequently the installation, guarantee that four angles of blackboard all are on the coplanar, the installation effectiveness is low.
The blackboard is characterized in that a hard frame is additionally arranged on the basis of the existing blackboard, the frame is made of steel plates, the stability is high, the blackboard is not easy to deform, the whole blackboard is arranged on a wall surface through a positioning rod 4, the blackboard is not in contact with the wall surface, the hard frame is arranged between the blackboard and the wall surface, and the whole frame is made of the steel plates, so that the unevenness of the wall surface can not cause deformation to the whole blackboard, the surface of the blackboard can still be kept flat under the support of the steel plate frame, the blackboard is not required to be debugged during installation, the blackboard can be directly installed, the installation is very easy, and the installation efficiency is higher.
While the preferred embodiments of the present invention have been described in detail, it is to be understood that the utility model is not limited to the precise embodiments, and that various equivalent changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (8)
1. The utility model provides an easy blackboard of installing which characterized in that: the blackboard comprises a blackboard body and a mounting frame; the mounting frame is arranged on the back of the blackboard body and is fixedly connected with the blackboard body;
the installation frame includes horizontal pole and montant, the horizontal pole is equipped with two and fixed connection and is in two upper and lower side portion of blackboard body, the montant is equipped with two and fixed connection and is in two side portion about blackboard body, the horizontal pole with montant fixed connection, two still the dismantlement is connected with the locating lever between the horizontal pole.
2. An easily mountable blackboard according to claim 1, characterised in that: the tip of locating lever is provided with the fixing base, the fixing base with the connection can be dismantled to the horizontal pole.
3. An easily mountable blackboard according to claim 2, characterised in that: the fixing base comprises a reinforcing block and a connecting block, the connecting block is connected to the tail end of the positioning rod, and the reinforcing block is arranged on the connecting block and connected with the positioning rod.
4. An easily mountable blackboard according to claim 3, characterised in that: the cross section of the reinforcing block is triangular.
5. An easily mountable blackboard according to claim 4, characterised in that: the connecting block is provided with bolt holes which are distributed and arranged transversely, and the connecting block is connected with the cross rod through bolts and nuts.
6. An easily mountable blackboard according to claim 5, characterised in that: the fixing seat is provided with a positioning hole.
7. An easily mountable blackboard according to claim 6, characterised in that: and reinforcing strips are arranged on the cross rods.
8. An easily installable blackboard according to claim 7, characterised in that: the installation frame, the locating lever with the reinforcing bar are steelwork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121066535.0U CN215705340U (en) | 2021-05-18 | 2021-05-18 | Blackboard easy to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121066535.0U CN215705340U (en) | 2021-05-18 | 2021-05-18 | Blackboard easy to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215705340U true CN215705340U (en) | 2022-02-01 |
Family
ID=80031966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121066535.0U Active CN215705340U (en) | 2021-05-18 | 2021-05-18 | Blackboard easy to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215705340U (en) |
-
2021
- 2021-05-18 CN CN202121066535.0U patent/CN215705340U/en active Active
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