CN207777979U - Writing instrument - Google Patents
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- CN207777979U CN207777979U CN201721873844.2U CN201721873844U CN207777979U CN 207777979 U CN207777979 U CN 207777979U CN 201721873844 U CN201721873844 U CN 201721873844U CN 207777979 U CN207777979 U CN 207777979U
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- crossbeam
- writing device
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- hook
- protrusion
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- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a writing device, including the body, one side that the body is close to the installation face sets up a plurality of couples along its length direction interval, and the couple has the opening towards ground, sets up the crossbeam that extends along the length direction of body on the installation face, and one side protruding being equipped with the convex part that keeps away from ground towards on the crossbeam, and the convex part sets up with the installation face interval, and the convex part can stretch into by the opening and articulate the cooperation with the couple in the couple. Through utilizing the couple to articulate writing device on the convex part of the crossbeam of installation face, simplified writing device's installation and dismantlement, and set up on the crossbeam with couple complex convex part, the sectional area of crossbeam is little, and intensity is high, can hang the writing device of great size under the condition that does not increase manufacturing cost, need not design and writing device isoarea and the wall link plate that the structure is complicated to write device and fix, has greatly reduced the manufacturing degree of difficulty, has promoted dismouting efficiency.
Description
Technical field
The utility model is related to intelligent electronic device technical field more particularly to a kind of writing devices.
Background technology
The intelligent interaction devices such as Intelligent flat are integrated with projector, electronic whiteboard, curtain, sound equipment, television set, video conference
The multiple functions of terminal, are suitable for Group Communication occasion, and concentration solves the communication of meeting medium-long range audio and video, various format meetings
Document high-resolution shows that video file plays, live sound equipment, and screen is write, the systems such as file mark, preservation, printing and distribution
Change meeting demand；Built-in television receive capabilities and surround sound sound equipment are gone back simultaneously, can also meet audiovisual entertainment demand after work.
It is widely used in the fields such as education and instruction, enterprise's meeting, commercial exhibition, can be effectively improved and link up environment, promote Group Communication effect
Rate.As the requirement to Intelligent flat is higher and higher, Intelligent flat is existing towards large screen and the aspect development of the convenience of operation
The fixed form of some Intelligent flats is divided into two kinds mostly：The first, it is directly solid using fasteners such as wall hanging board and fitted bolts
Due on the metope of wall；Second, it is fixed on moveable tripod using fasteners such as wall hanging board attachment screws.Both
Fixed form has a problem that, needs to use complicated wall hanging board so that manufacturing cost is high, especially
It is large-sized Intelligent flat, weight weight, area is big, and the size of corresponding wall hanging board is also required to accomplish sufficiently large, and intensity is wanted
Sufficiently strong, the weight for the wall hanging board that size is big and intensity is strong necessarily weighs, there is also difficulty in this way in the installation process of wall hanging board,
Increase the manufacture difficulty and cost of wall hanging board.
Utility model content
The purpose of the utility model embodiment is：A kind of writing device is provided, it is simple in structure, it is easy for installation.
For this purpose, the utility model embodiment uses following technical scheme：
A kind of writing device, including ontology are provided, the ontology is spaced close to the side of mounting surface and sets along its length
Multiple hooks are set, the hook has the opening portion towards ground, the length direction along the ontology is arranged on the mounting surface
The crossbeam of extension, the side that the ground is directed away from the crossbeam is convexly equipped with protrusion, between the protrusion and the mounting surface
Every setting, and the protrusion can be stretched to from the opening portion in the hook with hook mounting.
As a kind of preferred embodiment of writing device, the crossbeam and the protrusion are integrally formed.
As a kind of preferred embodiment of writing device, the inside of the crossbeam and the protrusion is both provided with cavity.
As a kind of preferred embodiment of writing device, the crossbeam is removably attached to the mounting surface by screw
On.
As a kind of preferred embodiment of writing device, the circumference of the ontology is equipped with frame, and the hook includes first
Hook portion and with first hook portion the second hook portion connected vertically, first hook portion connect with the frame, institute
It states the one end of the second hook portion far from first hook portion towards the ground to extend, and second hook portion and the side
It is formed with the accommodating chamber for accommodating the protrusion between frame, the opening portion of the accommodating chamber is towards the ground.
As a kind of preferred embodiment of writing device, the one end of first hook portion far from second hook portion passes through
Screw is connect with the frame.
As a kind of preferred embodiment of writing device, the crossbeam includes at least two sub- crossbeams, at least two sons
Crossbeam is arranged in order along the length direction of the crossbeam.
As a kind of preferred embodiment of writing device, connected by connector between the two neighboring sub- crossbeam, it is described
One end of connector is plugged into a sub- crossbeam and is connect with the sub- crossbeam by fixing piece, and the other end is inserted into
It is connect in sub- crossbeam described in another and by the fixing piece with the sub- crossbeam.
As a kind of preferred embodiment of writing device, the connector includes that the first connecting plate connected vertically and second connect
Fishplate bar all has adjacent and connection first side and second side, first connecting plate in the two neighboring sub- crossbeam
It is abutted respectively with two first sides, second connecting plate is abutted with two second sides respectively.
As a kind of preferred embodiment of writing device, connection is respectively provided on first connecting plate and second connecting plate
Threaded hole offers the connection through-hole being connected to outside the sub- crossbeam in the first side and the second side,
The quantity of the connection through-hole and position are corresponding with the connection screw thread hole, and attachment screw is screwed across the connection through-hole to institute
It states in connection screw thread hole, the connector is connect with the two neighboring sub- crossbeam respectively.
The utility model embodiment has the beneficial effect that：By the way that writing device is utilized the crossbeam for being articulated in mounting surface
Protrusion on, simplify the installation and removal of writing device, and be provided on crossbeam with the protrusion of hook cooperation, crossbeam is cut
Area is small, and intensity is high, the writing device of large-size can be hung in the case where not increasing manufacturing cost, even if writing device ruler
It is very little larger, it can also be not required to by increasing the quantity of hook and the sectional area of crossbeam to carry out good support to writing device
It designs with writing device homalographic and complicated wall hanging board writing device is fixed, significantly reduces manufacture
Difficulty improves disassembly efficiency.
Description of the drawings
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is the structural schematic diagram of the writing device described in the utility model embodiment.
Fig. 2 is the close-up schematic view of the writing device described in the utility model embodiment.
Fig. 3 is the stereoscopic schematic diagram of the hook described in the utility model embodiment.
Fig. 4 is the status diagram when crossbeam described in the utility model embodiment is installed with mounting surface.
Fig. 5 is the assembling schematic diagram of the crossbeam and connector of another embodiment of the utility model.
Fig. 6 is the decomposition diagram of Fig. 5.
In figure：
1, ontology；11, frame；12, electronic plane；13, clipboard；
2, it links up with；21, opening portion；22, the first hook portion；23, the second hook portion, 24, accommodating chamber；25, L-type side plate；
251, the first plate；252, the second plate；253, limiting plate；26, third plate；27, the 4th plate；28, the 5th plate；
3, crossbeam；31, protrusion；32, cavity；33, guide surface；34, screw；35, sub- crossbeam；36, through-hole is connected；
4, connector；41, the first connecting plate；42, the second connecting plate；43, connection screw thread hole；
5, metope.
Specific implementation mode
The technical issues of to make the utility model solve, the technical solution of use and the technique effect that reaches are clearer,
The technical solution of the utility model embodiment is described in further detail below in conjunction with attached drawing, it is clear that described reality
It is only the utility model a part of the embodiment to apply example, instead of all the embodiments.Based on the embodiments of the present invention,
It is new to belong to this practicality for the every other embodiment that those skilled in the art are obtained without creative efforts
The range of type protection.
In the description of the present invention, unless otherwise clearly defined and limited, term " connected ", " connection ", " Gu
It is fixed " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features are in direct contact, and can also not be to be in direct contact but lead to including the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or only
Indicate that fisrt feature level height is less than second feature.
As shown in Figures 1 to 4, the utility model embodiment provides a kind of writing device, including ontology 1, and ontology 1 is close to installation
The side in face is spaced the multiple hooks 2 of setting along its length, and hook 2 has the opening portion 21 towards ground, set on mounting surface
The crossbeam 3 for setting the length direction extension along ontology 1, the side that ground is directed away from crossbeam 3 are convexly equipped with protrusion 31, protrusion 31 with
Installation face interval setting, and protrusion 31 can be stretched in hook 2 and be linked up with from opening portion 21 with 2 mountings.By the way that dress will be write
On the protrusion 31 for setting the crossbeam 3 for being articulated in mounting surface using hook 2, simplify the installation and removal of writing device, and with hook 2
The protrusion 31 of cooperation is provided on crossbeam 3, and the sectional area of crossbeam 3 is small, and intensity is high, can be in the case where not increasing manufacturing cost
The writing device for hanging large-size can also link up with 2 quantity and crossbeam 3 even if writing device size is larger by increasing
Sectional area to carry out good support to writing device, with writing device homalographic and complicated wall need not be designed
Writing device is fixed in hanging plate, significantly reduces manufacture difficulty, improves disassembly efficiency.
Mounting surface can be the stationary plane of the metope of wall, the surface of moving parts or tripod.
In the present embodiment, crossbeam 3 and protrusion 31 are integrally formed.By the way that crossbeam 3 and protrusion 31 are integrally formed, Ke Yizeng
The intensity for adding protrusion 31 prevents protrusion 31 from fractureing in the process with 2 mounting of hook, reduces installation problems.
Specifically, the inside of crossbeam 3 and protrusion 31 is both provided with cavity 32.Proximate matter one may be used in crossbeam 3 and protrusion 31
Body extrusion forming forms cavity 32 in the inside of the two during extrusion forming, can not only promote the intensity of protrusion 31, also
The overall weight of crossbeam 3 and protrusion 31 can be reduced, and then reduces the installation difficulty of crossbeam 3 and protrusion 31.
Further, the side of protrusion 31 towards mounting surface is provided with inclined guide surface 33.By the way that guide surface 33 is arranged,
Coordinate convenient for protrusion 31 and 2 mounting of hook.
In a preferred embodiment of the utility model, crossbeam 3 is removably attached to mounting surface by screw 34
On.Crossbeam 3 is whole to be fixed on using screw 34 on mounting surface, can reduce the installation difficulty of crossbeam 3, and the later stage if necessary
When replacing various sizes of writing device, it is only necessary to dismantle bottom end rail 3, replace with the crossbeam 3 of corresponding length or sectional dimension i.e.
Can, and if the screw 34 of crossbeam 3 or fixed cross beam 3 damages, can also be replaced in time.
When specific fixed, can will be opened up close to the hole of the side of the ontology 1 of writing device on crossbeam 3 it is larger, this
In 34 fixed cross beam 3 of screw, the nut portion of screw 34 can be screwed into this hole sample, prevent the nut portion of screw 34 convex
For crossbeam 3 so that crossbeam 3 is close to one side of the ontology 1 close to mounting surface, increases stability.
In the present embodiment, the length of protrusion 31 extends along the length direction of crossbeam 3, and optimal scheme is the length of protrusion 31
Degree is isometric with the length of crossbeam 3.
In another preferred embodiment of the utility model, the circumference of ontology 1 is equipped with frame 11, and hook 2 includes
First hook portion 22 and with 22 second hook portion 23 connected vertically of the first hook portion, the first hook portion 22 connect with frame 11,
The one end of second hook portion 23 far from the first hook portion 22 extends towards ground, and is formed between the second hook portion 23 and frame 11
It is useful for accommodating the accommodating chamber 24 of protrusion 31, the opening portion 21 of accommodating chamber 24 is towards ground.
Further, the one end of the first hook portion 22 far from the second hook portion 23 is connect by screw with frame 11.
In the present embodiment, hook 2 is arranged in parallel and at interval L-type side plate 25 including two, two L-type side plates 25 it
Between hanger plate is set, L-type side plate 25 includes the first plate 251 and is vertically connected on the second of one end of 251 length direction of the first plate
Plate 252, side of first plate 251 far from the second plate 252 protrude limiting plate 253, limiting plate 253 and the first plate 251 far from
The side of two plates 252 is formed with the first L-type card slot, this first L-type card slot matches with frame corner, the first plate 251 and second
The second L-type card slot opposite with the opening of the first L-type card slot that be open is formed between plate 252, hanger plate includes vertically connecting successively
Third plate 26, the 4th plate 27 and the 5th plate 28 connect, wherein third plate 26 is arranged between two the first plates 251, and third plate
The both ends of 26 length direction with two 251 vertical connections of the first plate, are spaced apart on third plate 26 respectively and are equipped at least two
Through-hole, corresponding to be opened up on frame 11 there are two threaded hole, screw is screwed across through-hole to threaded hole, can by third plate 26
It is removedly fixed on frame 11.
4th plate 27 is fixed on two the first plates 251 close to the side of the second plate 252, and the length direction of the 4th plate 27
Both ends are fixedly connected with two the first plates 251 respectively, and the 5th plate 28 is fixed between two the second plates 252, and the 5th plate 28
The both ends of length direction are fixedly connected with two the second plates 252 respectively.Hanger plate is mainly intensity and the company for increasing entire hook 2
Edge fit frame 11.
In the present embodiment, two the first plates 251, third plate 26 and the 4th plate 27 collectively constitute the first hook portion 22, and two
252 and the 5th plate 28 of a second plate collectively constitutes the second hook portion 23.
In another embodiment of the utility model, as it can be seen in figures 5 and 6, crossbeam 3 includes at least two sub- crossbeams 35,
At least two sub- crossbeams 35 are arranged in order along the length direction of crossbeam 3.When crossbeam 3 is using splicing construction, at least two sons are utilized
Crossbeam 35 arranges molding along the length direction of crossbeam 3, can reduce the system of crossbeam 3 when the size of writing device is larger in this way
It makes and installation difficulty.
Specifically, being connected by connector 4 between two neighboring sub- crossbeam 35, one end of connector 4 is plugged into one
It is connect with sub- crossbeam 35 in a sub- crossbeam 35 and by fixing piece, the other end is inserted into another sub- crossbeam 35 and passes through fixation
Part is connect with sub- crossbeam 35.By setting can be mating with sub- crossbeam 35 connector 4, and using fixing piece progress it is secondary solid
It is fixed, it is ensured that the connection reliability between two neighboring sub- crossbeam 35.
Further, connector 4 includes 41 and second connecting plate 42 of the first connecting plate connected vertically, and two neighboring son is horizontal
Adjacent and connection first side and second side are all had in beam 35, the first connecting plate 41 is supported with two first sides respectively
It connects, the second connecting plate 42 is abutted with two second sides respectively.Above-mentioned design can prevent connector 4 being plugged into sub- crossbeam 35
It shakes when interior, the connection reliability being further ensured that between two neighboring sub- crossbeam 35.
It is respectively provided with connection screw thread hole 43 on first connecting plate 41 and the second connecting plate 42, in first side and second side
It offers the connection through-hole 36 being connected to 35 outside of sub- crossbeam, the quantity of connection through-hole 36 and position and connection screw thread hole 43 is right
Answer, attachment screw pass through connection through-hole 36 screw to connection screw thread hole 43, by connector 4 respectively with two neighboring sub- crossbeam
35 connections.
In a specific embodiment of the utility model, ontology 1 includes an electronic plane 12 and two clipboards
13, two clipboards 13 are disposed side by side on the both ends of the length direction of electronic plane 12, and crossbeam 3 is fixed on metope 5, crossbeam 3
It is to be spliced using two sub- crossbeams 35, it is mating between two sub- crossbeams 35 to there is connector 4, connector 4 to be inserted into son
It is connect after 32 in the cavity of crossbeam 35 and by screw with two sub- crossbeams 35, crossbeam 3 and the length of protrusion 31 match, and slightly
It less than the length of entire ontology 1, can prevent the both ends of crossbeam 3 from extending out to outside ontology 1 in this way, influence U.S. of entire writing device
It sees.
9 hooks 2 are arranged along the length direction interval of ontology 1 close to the side of metope in ontology 1, wherein electronic plane 12
5 hooks 2 are arranged in upper interval, and two hooks 2 are arranged in interval on each clipboard.
Writing device is hung using the fit structure of crossbeam 3 and hook 2, installation can be not only reduced and manufacture is difficult
Degree, gap can also be spliced in writing device spicing forming type can reach enough small, promote the appearance of entire writing device
Aesthetics.
In other embodiments, crossbeam 3 can also use overall structure, i.e., the ontology 1 of writing device is close to the one of metope 5
A crossbeam 3 is arranged in side, and the length of the length of this crossbeam 3 and the ontology 1 of writing device matches, be provided on crossbeam 3 and its
Multiple hooks 2 coordinated with protrusion 31 are arranged close to the side interval of mounting surface in isometric protrusion 31, ontology 1, and crossbeam 3 is using whole
When body structure, it is convenient for adjustment between electronic plane 12 and two 13 threes of clipboard, prevents larger splicing gap,
Influence exterior aesthetics.
In addition, the length of protrusion 31 is not limited to isometric with crossbeam 3, it can also be distributed on crossbeam 3, in order to realize peace
Dress is stablized, and the length of protrusion 31 is greater than the width of hook 2.
In description herein, it is to be understood that term "upper", "lower", " right side ", etc. orientation or positional relationships be based on
Orientation or positional relationship shown in the drawings is merely for convenience of describing and simplifying operation, does not indicate or imply the indicated dress
It sets or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to the utility model
Limitation.In addition, term " first ", " second ", " third " " the 4th ", " the 5th ", are only used to distinguish between description, and
There is no special meaning.
In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment
Or example particular features, structures, materials, or characteristics described are contained at least one embodiment or example of the utility model
In.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only to understand that device, those skilled in the art should
It considers the specification as a whole, the technical solutions in the embodiments can also be appropriately combined, and forming those skilled in the art can
With the other embodiment of understanding.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of writing device, including ontology, which is characterized in that the ontology close to the side of mounting surface along its length between
Every multiple hooks are arranged, the hook has the opening portion towards ground, the length along the ontology is arranged on the mounting surface
The crossbeam that direction extends, the side that the ground is directed away from the crossbeam are convexly equipped with protrusion, the protrusion and the installation
Face interval be arranged, and the protrusion can be stretched to from the opening portion in the hook with the hook mount with.
2. writing device according to claim 1, which is characterized in that the crossbeam and the protrusion are integrally formed.
3. writing device according to claim 2, which is characterized in that the inside of the crossbeam and the protrusion is both provided with
Cavity.
4. writing device according to claim 1, which is characterized in that the crossbeam is removably attached to institute by screw
It states on mounting surface.
5. writing device according to claim 1, which is characterized in that the circumference of the ontology is equipped with frame, the extension
Hook include the first hook portion and with first hook portion the second hook portion connected vertically, first hook portion and the side
Frame connects, and the one end of second hook portion far from first hook portion extends towards the ground, and second hook
The accommodating chamber for accommodating the protrusion is formed between portion and the frame, the opening portion of the accommodating chamber is described in
Ground.
6. writing device according to claim 5, which is characterized in that first hook portion is far from second hook portion
One end connect with the frame by screw.
7. writing device according to any one of claims 1 to 6, which is characterized in that the crossbeam includes at least two sons
Crossbeam, at least two sub- crossbeams are arranged in order along the length direction of the crossbeam.
8. writing device according to claim 7, which is characterized in that pass through connector between the two neighboring sub- crossbeam
One end of connection, the connector is plugged into a sub- crossbeam and is connect with the sub- crossbeam by fixing piece,
The other end is inserted into another described sub- crossbeam and is connect with the sub- crossbeam by the fixing piece.
9. writing device according to claim 8, which is characterized in that the connector includes the first connection connected vertically
Plate and the second connecting plate all have adjacent and connection first side and second side in the two neighboring sub- crossbeam, described
First connecting plate is abutted with two first sides respectively, and second connecting plate is abutted with two second sides respectively.
10. writing device according to claim 9, which is characterized in that first connecting plate and second connecting plate
On be respectively provided with connection screw thread hole, offer in the first side and the second side and be connected to outside the sub- crossbeam
Connection through-hole, the quantity of the connection through-hole and position are corresponding with the connection screw thread hole, and attachment screw is across the connection
Through-hole is screwed to the connection screw thread hole, and the connector is connect with the two neighboring sub- crossbeam respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873844.2U CN207777979U (en) | 2017-12-26 | 2017-12-26 | Writing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873844.2U CN207777979U (en) | 2017-12-26 | 2017-12-26 | Writing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777979U true CN207777979U (en) | 2018-08-28 |
Family
ID=63225385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721873844.2U Active CN207777979U (en) | 2017-12-26 | 2017-12-26 | Writing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525087A (en) * | 2019-08-27 | 2019-12-03 | 江苏欧帝电子科技有限公司 | A kind of wisdom blackboard and its installation method |
-
2017
- 2017-12-26 CN CN201721873844.2U patent/CN207777979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525087A (en) * | 2019-08-27 | 2019-12-03 | 江苏欧帝电子科技有限公司 | A kind of wisdom blackboard and its installation method |
| CN110525087B (en) * | 2019-08-27 | 2024-08-16 | 江苏欧帝电子科技有限公司 | Intelligent blackboard and installation method thereof |
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