CN219696045U - Bulletin board convenient for temporary expansion - Google Patents
Bulletin board convenient for temporary expansion Download PDFInfo
- Publication number
- CN219696045U CN219696045U CN202321033174.9U CN202321033174U CN219696045U CN 219696045 U CN219696045 U CN 219696045U CN 202321033174 U CN202321033174 U CN 202321033174U CN 219696045 U CN219696045 U CN 219696045U
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- bulletin board
- expansion
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- convenient
- bulletin
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- 238000000926 separation method Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 210000000481 breast Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a bulletin board convenient for temporary expansion, which comprises a bulletin board, wherein a first rotating shaft is movably arranged at the bottom of the rear side of the inside of the bulletin board, sleeve boards are connected to the two sides of the upper end and the lower end of the bulletin board, an outward-turning door cover is connected to the outer side of a second rotating shaft, an outward-turning expansion box is arranged on the outer side of the outward-turning door cover, a U-shaped sleeve frame is connected to the inner part of the outward-turning expansion box, and expansion baffle boards are arranged in the U-shaped sleeve frame in a sliding mode. According to the bulletin board convenient to temporarily expand, the rainproof performance of the bulletin board can be improved through the design of opening the door at the rear part of the bulletin board, the bulletin contents on the surface of the bulletin paste board can be quickly replaced by opening the outwards-turned door covers to two sides, the bulletin board can be temporarily expanded by pulling the expansion baffle boards in the storage boxes at the two sides according to the requirement, the problem that the bulletin board convenient to transport cannot provide the bulletin board convenient to temporarily expand to expand the propaganda area of the bulletin board is solved, and more contents can be pasted.
Description
Technical Field
The utility model relates to the technical field of bulletin boards, in particular to a bulletin board convenient to temporarily expand.
Background
The bulletin board is a display article which is placed in places with large people fluidity and is used for posting prompt contents such as public documents, bulletins, enlightenments and the like, and is generally divided into two types, namely a large bulletin board which is mainly erected beside a gate, at a main intersection and the like and is used for large-scale notification and notification, and a unit bulletin board or a class bulletin board which is generally stuck or hung on a wall surface and is used for small-scale notification and prompt.
The utility model provides a convenient transportation's effect, wherein the unit bulletin board is most common in life, be applied to public places such as street, mill, hotel often, be one of the main modes of propaganda, common bulletin board is including being used for posting the box of bulletin, and the welding is in the box both sides and be used for the support of supporting the box, inconvenient dismantlement equipment, among the current improvement technique, there is a bulletin board that facilitates transportation like application publication number CN212587178U, it includes the box and can dismantle the support column of connecting in the box both sides, the communicating visual window in box is seted up with the box is positive lateral wall, the box includes backplate and circumference curb plate, the backplate components of a whole that can function independently sets up into two first folding plates, two first folding plate junctions are articulated to be connected, four curb plates articulate respectively at the four side edges of backplate, have convenient transportation's effect.
However, when a large number of files need to be pasted for propaganda, the pasting surface available is effective, and the temporarily-unfolded bulletin board cannot be provided to enlarge the propaganda area of the bulletin board, so that the bulletin board convenient for temporary unfolding is needed to solve the technical problems.
Disclosure of Invention
The utility model provides a bulletin board convenient for temporary expansion, which solves the problem that the conventional bulletin board convenient for transportation cannot provide a bulletin board convenient for temporary expansion to expand the propaganda area of the bulletin board.
In order to solve the above technical problems, the present utility model provides a bulletin board convenient for temporary deployment, comprising: a bulletin board;
the first rotating shaft is movably arranged at the bottom of the rear side of the inside of the bulletin board, the upper side of the first rotating shaft is connected with a bulletin board, the two sides of the upper end and the lower end of the bulletin board are respectively connected with a sleeve board, the two ends of the rear side of the bulletin board are respectively movably provided with a second rotating shaft through the sleeve boards, and the outer sides of the second rotating shafts are respectively connected with an outwards-turned door cover;
the outside of the outwards-turned door cover is provided with an externally-attached expansion box, the inside of the externally-attached expansion box is connected with a U-shaped sleeve frame, and the inside of the U-shaped sleeve frame is provided with an unfolding baffle in a sliding mode.
Preferably, the outside surfaces of the outward turning door covers are all connected with separation frames, the outward expansion boxes are connected to the outer surfaces of the separation frames, and the outsides of the outward expansion boxes are all open integers.
Preferably, the guide rail grooves are arranged on the upper side and the lower side of the inner wall of the U-shaped sleeve frame, positioning ports are arranged on two sides of the guide rail grooves, and the unfolding baffle plate is inserted into the U-shaped sleeve frame in a sliding mode.
Preferably, the inner wall sides of the unfolding breast board are connected with embedded clamping blocks corresponding to the embedded guide rail grooves, and the upper side and the lower side of the embedded clamping blocks are provided with spring sleeves corresponding to the positioning openings.
The spring sleeve head is of an existing spring sleeve structure, and the outer sleeve head can be controlled to be positioned and fixed through the inner spring sleeve.
Preferably, the outer sides of the unfolding breast boards are connected with third magnetic attraction plates corresponding to the outer side surfaces of the outer extension boxes, and the outer side surfaces of the third magnetic attraction plates are connected with hand levers.
Preferably, a first magnetic plate is connected to the upper side of the inside of the bulletin board, a second magnetic plate corresponding to the first magnetic plate is connected to the upper side of the inner wall of the bulletin board, and a hand pulling rope is connected to the outer side surface of the bulletin board.
Preferably, the front side surface of the bulletin board is provided with corresponding explosion-proof glass, two sides of the bottom of the bulletin board are connected with corresponding supporting frames through the sleeve boards, and the bottom of each supporting frame is connected with a bottom plate.
Preferably, two sides of the upper part of the bulletin board are connected with corresponding lifting rods through the sleeve plates, and the upper surfaces of the lifting rods are connected with protective covers.
Compared with the related art, the bulletin board convenient to temporarily expand has the following beneficial effects:
the utility model provides a bulletin board convenient for temporary expansion, which can improve the rainproof performance of the bulletin board through the design of opening a door at the rear part of the bulletin board, can quickly replace the bulletin content on the surface of a bulletin paste board by opening an outward-turning door cover to two sides, and can temporarily expand the bulletin board by pulling the expansion bulletin boards in storage boxes on the two sides according to the requirement, thereby effectively solving the problem that the bulletin board convenient for transportation cannot provide the bulletin board convenient for temporary expansion to expand the propaganda area of the bulletin board and pasting more contents.
Drawings
Fig. 1 is a schematic structural view of a bulletin board convenient for temporary deployment according to a first embodiment of the present utility model;
fig. 2 is a schematic view of an unfolded structure of an out-turned door cover of a bulletin board convenient for temporary unfolding;
fig. 3 is a schematic view of a split structure of a storage box of a bulletin board convenient for temporary deployment;
fig. 4 is a schematic structural diagram of a bulletin board convenient for temporary deployment according to a second embodiment of the present utility model.
Reference numerals in the drawings: 1. bulletin board, 2, explosion-proof glass, 3, first magnetic attraction plate, 4, first rotating shaft, 5, bulletin sticking plate, 6, second magnetic attraction plate, 7, hand pulling rope, 8, sleeve plate, 9, second rotating shaft, 10, flip-out door cover, 11, separation frame, 12, outer extension box, 13, support frame, 14, bottom plate, 15, lifting rod, 16, protection casing, 17, storage box, 18, U-shaped sleeve frame, 19, guide rail groove, 20, positioning opening, 21, embedded clamping block, 22, spring sleeve head, 23, unfolding baffle, 24, third magnetic attraction plate, 25, portable rod, 26, oblique notch, 27, sleeving clamping block, 28 and clamping plate.
Description of the embodiments
The utility model will be further described with reference to the drawings and embodiments.
Examples
Referring to fig. 1, fig. 2, and fig. 3 in combination, fig. 1 is a schematic structural diagram of a bulletin board convenient for temporary deployment according to a first embodiment of the present utility model; fig. 2 is a schematic view of an unfolded structure of an out-turned door cover of a bulletin board convenient for temporary unfolding; fig. 3 is a schematic view illustrating a split structure of a storage box of a bulletin board convenient for temporary deployment. A bulletin board convenient for temporary deployment comprising: bulletin board 1;
the first rotating shaft 4 is movably arranged at the bottom of the rear side of the inside of the bulletin board 1, the upper side of the first rotating shaft 4 is connected with a bulletin board 5, the two sides of the upper end and the lower end of the bulletin board 1 are respectively connected with a sleeve board 8, the two ends of the rear side of the bulletin board 1 are respectively movably provided with a second rotating shaft 9 through the sleeve boards 8, and the outer sides of the second rotating shafts 9 are respectively connected with an outwards-turned door cover 10;
wherein, the outside of the flip-out door cover 10 is provided with an outer extension box 12, the inside of the outer extension box 12 is connected with a U-shaped sleeve frame 18, and the inside of the U-shaped sleeve frame 18 is provided with an unfolding baffle 23 in a sliding way.
The outside surface of the outwards-turned door cover 10 is connected with a separation frame 11, an externally-attached expansion box 12 is connected to the outer surface of the separation frame 11, and the outside of the externally-attached expansion box 12 is an opening whole.
Guide rail grooves 19 are formed in the upper side and the lower side of the inner wall of the U-shaped sleeve frame 18, positioning openings 20 are formed in two sides of the guide rail grooves 19, and unfolding baffle plates 23 are inserted into the U-shaped sleeve frame 18 in a sliding mode.
The inner wall sides of the unfolding baffle plates 23 are connected with embedded clamping blocks 21 which are embedded with the guide rail grooves 19, and the upper side and the lower side of the embedded clamping blocks 21 are respectively provided with a spring sleeve 22 which is corresponding to the positioning opening 20.
The spring sleeve 22 is of an existing spring sleeve structure, and the outer sleeve can be controlled to be positioned and fixed through the inner spring sleeve.
The outer sides of the unfolding breast boards 23 are connected with third magnetic attraction plates 24 corresponding to the outer side surfaces of the externally-attached expansion boxes 12, and the outer side surfaces of the third magnetic attraction plates 24 are connected with hand lifting rods 25.
The first magnetic plate 3 is connected to the inside upside of bulletin board 1, and the second magnetic plate 6 that corresponds with first magnetic plate 3 is connected to the inner wall upside of bulletin board 5, and the outside surface of bulletin board 5 is connected with hand rope 7.
The front side surface mounting of bulletin board 1 has corresponding explosion-proof glass 2, and the bottom both sides of bulletin board 1 all are connected with corresponding support frame 13 through sleeve board 8, and the bottom of support frame 13 is connected with bottom plate 14.
Two sides of the upper part of the bulletin board 1 are connected with corresponding lifting rods 15 through the sleeve boards 8, and the upper surfaces of the lifting rods 15 are connected with protective covers 16.
The bulletin board convenient to temporarily expand provided by the utility model has the following working principle: when the advertising board is used, the bulletin board 1 can be quickly installed through the bottom plate 14 installed at the bottom of the supporting frame 13, the outward-turning door cover 10 is opened to two sides, the bulletin board 5 can be conveniently pulled downwards by utilizing the hand-pulled rope 7, the bulletin board 5 is enabled to be downwards unfolded around the first rotating shaft 4, the bulletin board 5 can be conveniently pasted on the surface, the bulletin board 5 can be quickly reset and installed by utilizing the adsorption effect of the first magnetic suction plate 3 and the second magnetic suction plate 6, the outward-turning door cover 10 is closed, the unfolding barrier plates 23 in the storage boxes 17 on two sides can be pulled according to the requirements through the hand-pulling rod 25, the relationship between the embedded clamping blocks 21 and the guide rail grooves 19 can be utilized, the positioning fixing is carried out by utilizing the spring sleeve heads 22 and the positioning openings 20, and the bulletin board can be conveniently and temporarily unfolded.
Compared with the related art, the bulletin board convenient to temporarily expand has the following beneficial effects:
through the design that bulletin board rear portion was opened the door, can improve the rain-proof performance of bulletin board, open the bulletin content that turns over the door closure and can quick replacement bulletin paste the board surface to both sides, the expansion sideboard in the receiver of pulling both sides as required can the interim expansion bulletin board, the effectual bulletin board that provides that has provided can not provide the bulletin board expansion bulletin board of interim expansion bulletin board of a convenient transportation of current problem of propaganda area, can paste more contents.
Examples
Referring to fig. 4, fig. 4 is a schematic structural diagram of a bulletin board convenient for temporary deployment according to a second embodiment of the present utility model. Based on the bulletin board convenient for temporary deployment provided in the first embodiment of the present utility model, the second embodiment of the present utility model proposes another bulletin board convenient for temporary deployment. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present utility model provides a bulletin board which facilitates temporary deployment, which is different in that diagonal notches 26 are installed at four corner positions of the surface of the bulletin board 5.
The inside of slant notch 26 all installs the cover clamping block 27 in a sliding way, the outside of cover clamping block 27 all is connected with splint 28.
Working principle: when in use, the clamping plate 28 and the sliding sleeve clamping block 27 can slide along the inclined notch 26 according to the size of the adhered content, and the bulletin can be quickly fixed through the clamping plate 28.
The beneficial effects are that: the clamping plate 28 and the sliding sleeve clamping block 27 can slide along the inclined notch 26 according to the size of the adhered content, and the advertising can be quickly fixed through the clamping plate 28.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (8)
1. A bulletin board convenient for temporary deployment, comprising: a bulletin board;
the first rotating shaft is movably arranged at the bottom of the rear side of the inside of the bulletin board, the upper side of the first rotating shaft is connected with a bulletin board, the two sides of the upper end and the lower end of the bulletin board are respectively connected with a sleeve board, the two ends of the rear side of the bulletin board are respectively movably provided with a second rotating shaft through the sleeve boards, and the outer sides of the second rotating shafts are respectively connected with an outwards-turned door cover;
the outside of the outwards-turned door cover is provided with an externally-attached expansion box, the inside of the externally-attached expansion box is connected with a U-shaped sleeve frame, and the inside of the U-shaped sleeve frame is provided with an unfolding baffle in a sliding mode.
2. The bulletin board convenient for temporary deployment of claim 1, wherein the outside surfaces of the outward turning door covers are all connected with separation frames, the outward expansion boxes are connected to the outer surfaces of the separation frames, and the outsides of the outward expansion boxes are all open integers.
3. The bulletin board convenient for temporary expansion according to claim 1, wherein guide rail grooves are arranged on the upper side and the lower side of the inner wall of the U-shaped sleeve frame, positioning openings are arranged on two sides of the guide rail grooves, and the expansion board is inserted into the U-shaped sleeve frame in a sliding manner.
4. The bulletin board convenient for temporary expansion according to claim 3, wherein inner wall sides of the expansion board are respectively connected with an embedded clamping block corresponding to the embedded guide rail groove, and upper and lower sides of the embedded clamping blocks are respectively provided with a spring sleeve corresponding to the positioning opening.
5. A bulletin board convenient for temporary deployment according to claim 3, wherein the outer sides of said deployment barrier plates are each connected with a third magnetic plate corresponding to the outer side surface of said externally attached expansion box, and the outer side surfaces of said third magnetic plates are each connected with a hand lever.
6. The bulletin board convenient for temporary deployment according to claim 1, wherein a first magnetic attraction plate is connected to an upper side of an inside of the bulletin board, a second magnetic attraction plate corresponding to the first magnetic attraction plate is connected to an upper side of an inner wall of the bulletin board, and a hand pulling rope is connected to an outer side surface of the bulletin board.
7. The bulletin board convenient for temporary expansion according to claim 1, wherein the front side surface of the bulletin board is provided with corresponding explosion-proof glass, the two sides of the bottom of the bulletin board are connected with corresponding supporting frames through the sleeve boards, and the bottom of each supporting frame is connected with a bottom plate.
8. The bulletin board convenient for temporary deployment according to claim 1, wherein two sides of the upper part of the bulletin board are connected with corresponding lifting rods through the sleeve plate, and the upper surface of the lifting rods is connected with a protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321033174.9U CN219696045U (en) | 2023-05-04 | 2023-05-04 | Bulletin board convenient for temporary expansion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321033174.9U CN219696045U (en) | 2023-05-04 | 2023-05-04 | Bulletin board convenient for temporary expansion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219696045U true CN219696045U (en) | 2023-09-15 |
Family
ID=87943626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321033174.9U Active CN219696045U (en) | 2023-05-04 | 2023-05-04 | Bulletin board convenient for temporary expansion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219696045U (en) |
-
2023
- 2023-05-04 CN CN202321033174.9U patent/CN219696045U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |