CN215686028U - Blackboard - Google Patents
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- CN215686028U CN215686028U CN202022912610.2U CN202022912610U CN215686028U CN 215686028 U CN215686028 U CN 215686028U CN 202022912610 U CN202022912610 U CN 202022912610U CN 215686028 U CN215686028 U CN 215686028U
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Abstract
The utility model discloses a blackboard, comprising: a first screen body; a second screen body; the installation component, the first screen body and the second screen body are located side by side on the installation component, be equipped with on the installation component and be used for adjusting the regulating part that the first screen body and the second screen body drawn close each other. Through set up on the adjusting part and be used for adjusting the first screen body and the second screen body regulation portion that draws close each other, make the first screen body and the second screen body can pass through when tentatively installing regulation portion adjusts, avoids because the surface unevenness of wall body, screen body slope, leads to blackboard screen body installation back, has the gap between the adjacent screen body.
Description
Technical Field
The utility model relates to the technical field of teaching jigs, in particular to a blackboard.
Background
The current blackboard screen body is generally directly respectively fixed mounting on the wall body when carrying out a plurality of combinations, perhaps through the support mounting on the wall body, if the surface unevenness of wall body, then can lead to the blackboard screen body slope, leads to blackboard screen body installation back, has the gap between the adjacent blackboard screen, and the user of being not convenient for maintains, influences user's use and experiences.
Therefore, the prior art needs to be improved.
Disclosure of Invention
In order to solve the problem that gaps exist between screen bodies in the prior art, the utility model provides the blackboard which is convenient for a user to maintain by arranging an adjusting part to adjust the first screen body and the second screen body to be close to each other to eliminate the gaps between the screen bodies.
The utility model is realized by the following technical scheme:
a blackboard, comprising:
a first screen body;
a second screen body;
the installation component, the first screen body and the second screen body are located side by side on the installation component, be equipped with on the installation component and be used for adjusting the regulating part that the first screen body and the second screen body drawn close each other.
Through set up on the adjusting part and be used for adjusting the first screen body and the second screen body regulation portion that draws close each other, make the first screen body and the second screen body can pass through when tentatively installing regulation portion adjusts, avoids because the surface unevenness of wall body, screen body slope, leads to blackboard screen body installation back, has the gap between the adjacent screen body.
In one embodiment of the present invention, the mounting assembly includes a first mounting member and a second mounting member connected side by side, the first screen body is mounted on the first mounting member, the adjusting portion includes a first adjusting branch portion, the first adjusting branch portion is disposed on the second mounting member, the second screen body is mounted on the first adjusting branch portion, and the first adjusting branch portion is used for adjusting the second screen body to approach the first screen body.
Through inciting somebody to action first screen body is installed on the first installed part, and will first regulation branch portion is located on the second installed part, the second screen body passes through first regulation branch portion is installed on the second installed part, through adjusting when realizing that the degree is fixed spacing the second screen body to first screen body direction draws close elimination clearance, simultaneously through with first screen body is installed realize spacingly on the first installed part, with first screen body is right as the benchmark the second screen body is adjusted, can avoid the condition of integral erection skew to take place for it is more convenient and accurate to install.
In one embodiment of the present invention, the first adjusting support is an adjusting groove, the adjusting groove includes a first chute wall, the first chute wall is inclined downward toward the direction close to the first mounting member, the second screen body is provided with a first protrusion portion engaged with the adjusting groove, and the first protrusion portion is slidably connected with the first chute wall.
Through setting up first chute wall is to being close to the direction downward sloping of first installed part, and through the first bulge that is equipped with on the second screen body with sliding connection on the first chute wall, through with the vertical installation back of first screen body, the second screen body under the effect of gravity along first chute wall is to being close to the direction of first screen body slides makes the second screen body with clearance between the first screen body is eliminated convenient and fast.
In one embodiment of the utility model, the screen device further comprises a third mounting piece and a third screen body, the third mounting piece is connected with the first mounting piece and the second mounting piece in parallel, the adjusting part further comprises a second adjusting branch part, the second adjusting branch part is arranged on the third mounting piece, the third screen body is arranged on the second adjusting branch part, and the second adjusting branch part is used for adjusting the third screen body to approach towards the first screen body.
Through inciting somebody to action first screen body is installed on the first installed part, and will second regulation branch portion is located on the third installed part, the third screen body passes through second regulation branch portion is installed on the third installed part, through adjusting when realizing that the degree is fixed spacing the third screen body to first screen body direction draws close elimination clearance, simultaneously through with first screen body is installed realize spacingly on the first installed part, with first screen body is right as the benchmark the third screen body is adjusted, can avoid the condition of integral erection skew to take place for it is more convenient and accurate to install.
In one embodiment of the present invention, the first mounting element, the second mounting element and the third mounting element are fixedly connected side by side, the first mounting element is arranged between the second mounting element and the first mounting element, and the first adjusting branch part and the second adjusting branch part are identical in structure.
Through setting up first installed part, second installed part, third installed part are fixed connection side by side for overall structure is more stable, and through setting up first installed part is located make the second screen body and between second installed part and the first installed part the regulation of the third screen body is more convenient.
In one embodiment of the utility model, the first mounting part is provided with a gourd-shaped mounting groove, the narrow end of the gourd-shaped mounting groove faces downwards, the first screen body is provided with a second protruding part, and the second protruding part is arranged in the gourd-shaped mounting groove.
Through setting up the first screen body passes through the second bulge install in the calabash shape mounting groove, and set up the calabash shape mounting groove makes the second bulge can pass through the great space in upper end of calabash shape mounting groove is installed in the calabash shape mounting groove for it is more convenient to install, just the narrow end of calabash shape mounting groove can be right down the second bulge carries on spacingly, prevents first bulge rocks in the calabash shape mounting groove, causes first screen body installation department is firm.
In one embodiment of the present invention, a side of the second screen facing the first screen and a side of the third screen facing the first screen are respectively provided with a positioning convex hull, and two sides of the first screen are respectively provided with a first positioning groove corresponding to the positioning convex hull.
Through setting up location convex closure and first positioning groove make first screen body, second screen body, third screen body can carry out spacing in advance when the installation for holistic installation is counterpointed more conveniently, can avoid simultaneously first screen body, second screen body, third screen body take place the skew on the way in the installation, cause the installation difficulty.
In one embodiment of the present invention, a side of the second screen facing the first screen and a side of the third screen facing the first screen are respectively provided with a square positioning column, and two sides of the first screen are respectively provided with a second positioning groove corresponding to the square positioning column.
Through setting up square reference column, it is further right first screen body, second screen body, third screen body carry on spacingly, avoid first screen body, second screen body, third screen body when the installation take place to rock around and cause first screen body, second screen body, third screen body have the error after the installation for the screen body is not located same horizontal plane.
In one embodiment of the present invention, first connecting members for fastening the first screen body and the second screen body are disposed at two ends of a connection between the first screen body and the second screen body, and second connecting members for fastening the first screen body and the third screen body are disposed at two ends of a connection between the first screen body and the third screen body.
Through setting up first connecting piece and second connecting piece, realize right the installation of first screen body, the second screen body and the third screen body is spacing.
In one embodiment of the present invention, the first connecting member and the second connecting member are screw locking members having the same structure, each screw locking member includes a locking member body, a mounting hole disposed at one end of the locking member body, and at least two eccentric holes disposed at the other end of the locking member body, the mounting hole disposed on the first connecting member is connected to the first screen, and at least one of the eccentric holes disposed on the first connecting member is connected to the second screen.
Through setting up first connecting piece and second connecting piece are the screw lock that the structure is the same attaches, and sets up first screen body with the mounting hole is connected, the eccentric orfice with second screen body coupling has avoided the second screen body causes the deviation installation not to go into when installation and adjustment.
The utility model has the beneficial effects that:
according to the utility model, the adjusting part for adjusting the first screen body and the second screen body to be close to each other is arranged on the adjusting component, so that the first screen body and the second screen body can be adjusted through the adjusting part during initial installation, and the phenomenon that a gap exists between the adjacent screen bodies after the blackboard screen bodies are installed due to uneven surface and inclined screen bodies of a wall body is avoided.
Drawings
FIG. 1 is a schematic elevation view of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a mounting assembly according to an embodiment of the present invention;
FIG. 3 is a schematic side view of an embodiment of the present invention;
FIG. 4 is a schematic view of a second screen configuration according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a first connecting member and a second connecting member according to an embodiment of the present invention.
In the figure: 1. the first screen body, 2, the second screen body, 3, the installation component, 300, first regulation branch portion, 301, second regulation branch portion, 31, first installed part, 310, calabash shape mounting groove, 32, second installed part, 33, third installed part, 4, the third screen body, 5, first chute wall, 6, location convex closure, 7, square reference column, 8, first connecting piece, 80, lock attaches the body, 81, the mounting hole, 82, eccentric orfice, 9, the second connecting piece.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In order to solve the problem that gaps exist among screen bodies in the prior art, the utility model provides a blackboard which can effectively eliminate the gaps among the screen bodies and is convenient for a user to maintain. The conventional blackboard system is complex to fix and difficult to adjust, the gap can be adjusted more conveniently by using the technical scheme of the utility model, the screen and the auxiliary plate are mounted more simply, the mounting process is simplified, and the user experience is improved.
Specific embodiments are described below:
referring to fig. 1 and 2, a blackboard includes: a first screen body 1; a second screen body 2; the installation component 3, the first screen body 1 and the second screen body 2 are located side by side on the installation component 3, be equipped with on the installation component 3 and be used for adjusting the regulation portion that the first screen body 1 and the second screen body 2 drawn close each other.
Through set up on the adjusting part and be used for adjusting the regulating part that first screen body 1 and the second screen body 2 drawn close each other, make first screen body 1 and the second screen body 2 can pass through when tentatively installing regulating part adjusts, avoids because the surface unevenness of wall body, screen body slope leads to blackboard screen body installation back, has the gap between the adjacent screen body.
Specifically, the first screen body 1 and the second screen body 2 may have the same structure or different structures, and in this embodiment, the first screen body 1 and the second screen body 2 are blackboard screens having the same structure.
Specifically, the mounting assembly 3 is used for mounting the first screen body 1 and the second screen body 2 on a wall body or a wall, so that the first screen body 1 and the second screen body 2 are flatly combined to form a complete blackboard.
Specifically, the regulating part can be for the adjustment second screen body 2 pivoted rotating base, through inciting somebody to action second screen body 2 is installed rotating base is last, through inciting somebody to action rotating base realizes second screen body 2 with installation component 3's rotation, but first screen body 1 with when having the interval between the second screen body 2, through inciting somebody to action second screen body 2 rotates and eliminates the gap.
On the basis of the above embodiment, with continued reference to fig. 2, the mounting assembly 3 includes a first mounting part 31 and a second mounting part 32 connected side by side, the first screen body 1 is mounted on the first mounting part 31, the adjusting part includes a first adjusting branch part 300, the first adjusting branch part 300 is disposed on the second mounting part 32, the second screen body 2 is mounted on the first adjusting branch part 300, and the first adjusting branch part 300 is used for adjusting the second screen body 2 to approach to the first screen body 1.
Through inciting somebody to action first screen body 1 is installed on first installed part 31, and will first regulation branch portion 300 is located on the second installed part 32, the second screen body 2 passes through first regulation branch portion 300 is installed on the second installed part 32, through adjusting when the realization degree is fixed spacing second screen body 2 to first screen body 1 direction draws close elimination clearance, simultaneously through with first screen body 1 is installed realize spacingly on the first installed part 31, with first screen body 1 is right as the benchmark second screen body 2 adjusts, can avoid the condition of integral erection skew to take place for the installation is more convenient and accurate.
Specifically, referring to fig. 3, the first mounting member 31 and the second mounting member 32 may be fixedly connected or detachably connected, and may be in the form of a strip, a plate, or the like, and the utility model is not particularly limited. In this embodiment, the first mounting device 31 and the second mounting device 32 are strip-shaped and are fixedly connected side by side to form a long strip, the first mounting device 31 and the second mounting device 32 are mounted on one surface of a wall, and the first screen 1 and the second screen 2 are mounted on the other surface of the wall opposite to the first mounting device 31 and the second mounting device 32. The present invention may be specifically fixed by bolts, hanging, clamping, etc., and is not specifically limited.
On the basis of the above embodiment, continuously refer to fig. 2, the blackboard further includes a third mounting part 33 and a third screen body 4, the adjusting part further includes a second adjusting branch part 301, the second adjusting branch part 301 is arranged on the third mounting part 33 and is used for adjusting the third screen body 4 to the first screen body 1 direction draws close, and the third screen body 4 passes through the second adjusting branch part 301 is installed on the third mounting part 33.
Through inciting somebody to action first screen body 1 is installed on first installed part 31, and will second regulation branch portion 301 is located on the third installed part 33, third screen body 4 passes through second regulation branch portion 301 is installed on the third installed part 33, through adjusting when the realization degree is fixed spacing third screen body 4 to first screen body 1 direction draws close elimination clearance, simultaneously through with first screen body 1 is installed realize spacingly on the first installed part 31, with first screen body 1 is right as the benchmark third screen body 4 adjusts, can avoid the condition of integral erection skew to take place for the installation is more convenient and accurate.
Specifically, in this embodiment, referring to fig. 1 and 2, the first screen body 1, the second screen body 2, and the third screen body 4 are screen bodies having the same height, the first screen body 1 is sandwiched and arranged with the second screen body 2 and the third screen body 4 to form a complete blackboard surface, the third mounting member 33 has the same structure as the first mounting member 31 and the second mounting member 32, and is in the form of a strip, and both ends of the first mounting member 31 in the length direction are fixedly connected to the second mounting member 32 and the third mounting member 33, and are arranged side by side to form a long strip.
Through setting up first installed part 31, second installed part 32, third installed part 33 are fixed connection side by side for overall structure is more stable, and through setting up first installed part 31 is located make the second screen body 2 and between second installed part 32 and the first installed part 31 the regulation of the third screen body 4 is more convenient.
Specifically, with continued reference to fig. 2, the second adjustment branch portion 301 may be a rotating base, a rotating rod, or the like, which have the same or different structure as the first adjustment branch portion 300, in this embodiment, the first adjustment branch portion 300 and the second adjustment branch portion 301 have the same structure, the first adjustment branch portion 300 and the second adjustment branch portion 301 are respectively an adjustment groove, the adjustment groove includes a first chute wall 5, and the first chute wall 5 is inclined downward toward the direction close to the first mounting part 31. And a first protruding part matched with the adjusting groove is arranged on the second screen body 2, and the first protruding part is connected with the first chute wall 5 in a sliding manner.
Through setting up first chute wall 5 is to being close to the direction downward sloping of first installed part 31, and pass through the second screen body 2 go up be equipped with first bulge with sliding connection on the first chute wall 5, through with behind the vertical installation of the first screen body 1, the second screen body 2 is along under the effect of gravity first chute wall 5 is to being close to the direction of the first screen body 1 slides and makes the second screen body 2 with clearance between the first screen body 1 is eliminated, convenient and fast.
On the basis of the above embodiment, with continued reference to fig. 2, the first mounting member 31 is provided with a gourd-shaped mounting groove 310, a narrow end of the gourd-shaped mounting groove 310 faces downward, the first screen body 1 is provided with a second protruding portion, and the second protruding portion is disposed in the gourd-shaped mounting groove 310.
Through setting up first screen body 1 passes through the second bulge install in calabash shape mounting groove 310, and set up calabash shape mounting groove 310 makes the second bulge can pass through the great space in calabash shape mounting groove 310's upper end is installed in calabash shape mounting groove 310 for it is more convenient to install, just the narrow end of calabash shape mounting groove 310 is down, can be right the second bulge carries on spacingly, prevents first bulge rocks in calabash shape mounting groove 310, causes first screen body 1 installation department to stabilize.
On the basis of the above embodiment, with reference to fig. 4, one side of each of the second screen body 2 and the third screen body 4 facing the first screen body 1 is provided with a positioning convex hull 6, in this embodiment, the second screen body 2 and the third screen body 4 have the same structure, and two sides of the first screen body 1 are provided with a first positioning groove corresponding to the positioning convex hull 6.
Through setting up location convex closure 6 and first positioning groove make first screen body 1, the second screen body 2, the third screen body 4 can carry out spacing in advance when the installation for holistic installation counterpoint is more convenient, can avoid simultaneously first screen body 1, the second screen body 2, the third screen body 4 takes place the skew on the way in the installation, causes the installation difficulty.
Specifically, in this embodiment, the positioning convex hulls 6 respectively arranged on the sides of the second screen body 2 and the third screen body 4 facing the first screen body 1 are respectively arranged at the middle positions of the sides of the second screen body 2 and the third screen body 4 facing the first screen body 1, so that the fixing effect is better. The location convex closure 6 is the arc arch, set up on the first screen body 1 first positioning groove corresponds locates the intermediate position of the 1 both sides of the first screen body, just the shape of first positioning groove with 6 screens of location convex closure match, make location convex closure 6 can inlay completely and locate in the first positioning groove, avoid causing the mounting hole 81 gaps between the screen body.
On the basis of the above embodiment, with reference to fig. 4, the second screen body 2 and the third screen body 4 are respectively provided with a square positioning column 7 on one side facing the first screen body 1, and the two sides of the first screen body 1 are respectively provided with a second positioning groove corresponding to the square positioning column 7.
Specifically, because the reference column is the square reference column 7 body, square reference column 7 with the cooperation of second positioning groove makes and can not rotate easily between the screen body, through setting up square reference column 7, it is further right first screen body 1, the second screen body 2, the third screen body 4 carry on spacingly, avoid when the installation first screen body 1, the second screen body 2, the third screen body 4 take place to rock around and cause first screen body 1, the second screen body 2, the third screen body 4 exists the error after the installation for the screen body is not located same horizontal plane.
On the basis of the above embodiment, referring to fig. 1, first connecting members 8 for fastening the first screen body 1 and the second screen body 2 are disposed at two ends of a joint of the first screen body 1 and the second screen body 2, and second connecting members 9 for fastening the first screen body 1 and the third screen body 4 are disposed at two ends of a joint of the first screen body 1 and the third screen body 4.
Through setting up first connecting piece 8 and second connecting piece 9, realize right the installation of first screen body 1, the second screen body 2 and the third screen body 4 is spacing.
Specifically, the first connecting member 8 and the second connecting member 9 may be connecting pieces with the same structure or different structures, referring to fig. 5, in this embodiment, the first connecting member 8 and the second connecting member 9 are screw locking members with the same structure, each screw locking member includes a locking member body 80, a mounting hole 81 disposed at one end of the locking member body, and at least two eccentric holes 82 disposed at the other end of the locking member body, the mounting hole 81 disposed on the first connecting member 8 is connected to the first screen body 1, and at least one of the eccentric holes 82 disposed on the first connecting member 8 is connected to the second screen body 2.
Specifically, the mounting hole 81 formed in the second connecting member 9 is connected to the first screen 1, and at least one eccentric hole 82 formed in the second connecting member 9 is connected to the third screen 4. Through setting the second connecting piece 9 is the screw lock that the structure is the same attaches, and sets up the first screen body 1 with the mounting hole 81 is connected, eccentric orfice 82 with the third screen body 4 is connected, has avoided the third screen body 4 causes the deviation installation not to go into when installation and adjustment.
Because the first screen body 1 the second screen body 2 and the third screen body 4, the installed part all can have the deviation when production and assembly, probably can cause the screw lock attach with go up first screen body 1 the second screen body 2 and the deviation appears in the position relation that the third screen body 4 changes the joining in marriage, through setting up two at least eccentric orfices 82, the condition emergence of not counterpointing when having avoided the screw installation, and then make the assembly more convenient. The eccentric value of the eccentric hole 82 may be calculated according to an actual working deviation, and the present invention is not particularly limited.
Through setting up first connecting piece 8 is the screw lock that the structure is the same attaches, and sets up first screen body 1 with mounting hole 81 is connected, eccentric orfice 82 with second screen body 2 is connected, has avoided second screen body 2 causes the deviation installation not to go into when installation and adjustment.
It is to be understood that the utility model is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the utility model as defined by the appended claims.
Claims (10)
1. A blackboard, characterized in that it comprises:
a first screen body;
a second screen body;
the installation component, the first screen body and the second screen body are located side by side on the installation component, be equipped with on the installation component and be used for adjusting the regulating part that the first screen body and the second screen body drawn close each other.
2. The blackboard of claim 1, wherein the mounting assembly includes a first mounting member and a second mounting member connected side by side, the first screen body is mounted on the first mounting member, the adjusting portion includes a first adjusting branch portion, the first adjusting branch portion is disposed on the second mounting member, the second screen body is mounted on the first adjusting branch portion, and the first adjusting branch portion is used for adjusting the second screen body to approach to the first screen body.
3. The blackboard of claim 2, wherein the first adjusting support is an adjusting groove, the adjusting groove includes a first chute wall, the first chute wall is inclined downwards in the direction of the first installation member, the second screen body is provided with a first protrusion engaged with the adjusting groove, and the first protrusion is slidably connected with the first chute wall.
4. The blackboard of claim 2 or 3, further comprising a third mounting part and a third screen body, wherein the third mounting part is connected with the first mounting part and the second mounting part side by side, the adjusting part further comprises a second adjusting branch part, the second adjusting branch part is arranged on the third mounting part, the third screen body is arranged on the second adjusting branch part, and the second adjusting branch part is used for adjusting the third screen body to be drawn close to the first screen body.
5. The blackboard of claim 4, wherein the first mounting member, the second mounting member and the third mounting member are fixedly connected side by side, the first mounting member is arranged between the second mounting member and the first mounting member, and the first adjusting branch part and the second adjusting branch part are identical in structure.
6. The blackboard according to claim 2, wherein the first mounting member is provided with a gourd-shaped mounting groove, the narrow end of the gourd-shaped mounting groove faces downward, the first screen body is provided with a second protruding portion, and the second protruding portion is arranged in the gourd-shaped mounting groove.
7. The blackboard according to claim 5, wherein one side of the second screen body facing the first screen body and one side of the third screen body facing the first screen body are respectively provided with a positioning convex hull, and two sides of the first screen body are respectively provided with a first positioning groove corresponding to the positioning convex hulls.
8. The blackboard according to claim 5 or 7, wherein a side of the second screen body facing the first screen body and a side of the third screen body facing the first screen body are respectively provided with a square positioning post, and two sides of the first screen body are respectively provided with a second positioning groove corresponding to the square positioning post.
9. The blackboard according to claim 5 or 7, characterized in that the two ends of the joint of the first screen body and the second screen body are provided with first connecting pieces for fastening the first screen body and the second screen body, and the two ends of the joint of the first screen body and the third screen body are provided with second connecting pieces for fastening the first screen body and the third screen body.
10. The blackboard of claim 9, wherein the first connecting member and the second connecting member are screw locking members having the same structure, each screw locking member includes a locking member body, a mounting hole formed at one end of the locking member body, and at least two eccentric holes formed at the other end of the locking member body, the mounting hole formed in the first connecting member is connected to the first screen, and at least one of the eccentric holes formed in the first connecting member is connected to the second screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022912610.2U CN215686028U (en) | 2020-12-07 | 2020-12-07 | Blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022912610.2U CN215686028U (en) | 2020-12-07 | 2020-12-07 | Blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215686028U true CN215686028U (en) | 2022-02-01 |
Family
ID=79984838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022912610.2U Active CN215686028U (en) | 2020-12-07 | 2020-12-07 | Blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215686028U (en) |
-
2020
- 2020-12-07 CN CN202022912610.2U patent/CN215686028U/en active Active
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