CN215643613U - A bulletin board for college student work - Google Patents
A bulletin board for college student work Download PDFInfo
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- CN215643613U CN215643613U CN202122155115.6U CN202122155115U CN215643613U CN 215643613 U CN215643613 U CN 215643613U CN 202122155115 U CN202122155115 U CN 202122155115U CN 215643613 U CN215643613 U CN 215643613U
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- fixedly connected
- bulletin board
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- college student
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Abstract
The utility model discloses a bulletin board for college students to work, which comprises a connecting frame, wherein an arc-shaped plate is fixedly connected to the upper end of the connecting frame, supporting rods are fixedly connected to the left part and the right part of the lower end of the connecting frame, cushion blocks are fixedly connected to the lower ends of the two supporting rods, connecting columns are fixedly connected to the upper parts of opposite surfaces of the supporting rods, an installation device is fixedly connected between the two connecting columns together, bulletin boards are fixedly and alternately connected in the installation device, and a shielding device is fixedly connected to the front part of the lower end of the connecting frame and the rear part of the lower end of the connecting frame together. According to the bulletin board for college students to work, the shielding device is arranged, the air cylinder is started, the shielding plate is pulled by the output end of the air cylinder to be contracted, and therefore the distance between the shielding plate and the bulletin board is adjusted, the bulletin paper on the bulletin board is better protected in severe weather, and the bulletin paper is prevented from being wetted.
Description
Technical Field
The utility model relates to the field of bulletin boards, in particular to a bulletin board for college students to work.
Background
The bulletin board is a display article which is placed in a place with large people flow and used for posting and publishing bulletin, revelation and other suggestive contents, and generally comprises two types, namely a large bulletin board which is mainly erected beside a gate and at a main intersection and is used for large-scale notification and announcement; the unit bulletin board or class bulletin board is generally pasted or hung on a wall surface and used for small-range notification, prompting and the like, the bulletin board for student work of colleges and universities is used for notifying, in the existing device, 1, the existing bulletin board cannot be detached, so that residual bulletin paper on the bulletin board cannot be thoroughly cleaned, and 2, the existing bulletin board cannot shield much rainwater in thunderstorm weather, so that the bulletin paper can be wetted or damaged, therefore, a novel bulletin board for student work of colleges and universities is provided.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a bulletin board for college students to work, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a bulletin board for college student work, includes the carriage, carriage upper end fixedly connected with arc, carriage lower extreme left part and the equal fixedly connected with bracing piece in lower extreme right part, and the equal fixedly connected with cushion of two bracing piece lower extremes, the equal fixedly connected with spliced pole in bracing piece opposite face upper portion, and common fixedly connected with installation device between two spliced poles, the fixed interlude is connected with bulletin board in the installation device, the anterior and the common fixedly connected with of lower extreme rear portion of carriage lower extreme shelter from the device.
Preferably, the shielding device comprises a driving mechanism, the rear portion of the upper end of the driving mechanism and the front portion of the upper end of the driving mechanism are fixedly connected with shielding plates, two shielding plates are fixedly connected with movable blocks on the left portion and the right portion of each opposite face, the rear portion of each of the two movable blocks is movably and alternately connected with a connecting rod between the two movable blocks and between the two movable blocks on the front portion, supporting blocks are fixedly connected with the left end and the right end of the connecting rod, and the driving mechanism is fixedly connected with the arc-shaped plate.
Preferably, actuating mechanism includes the cylinder, cylinder output end fixedly connected with connecting seat, be connected with two movable rods through pivot activity interlude in the connecting seat, and two movable rods keep away from the one end of movable rod and all be connected with two fixed blocks through pivot activity interlude, the cylinder is in the same place with arc fixed connection.
Preferably, the installation device includes fixed frame, fixed frame upper end left part and upper end right part all open flutedly, and equal activity interlude is connected with the interlude piece in two recesses, the common fixedly connected with locating frame in interlude piece upper end, fixed frame front end left part and the equal activity interlude of front end right part are connected with the locating lever, two limiting plates of equal fixedly connected with in fixed frame and the recess, fixed frame and two spliced pole fixed connection are in the same place.
Preferably, the two positioning rods penetrate through the two insertion blocks respectively and are connected with the upper part of the rear end of the fixing frame in an inserting mode.
Preferably, the supporting blocks are fixedly connected with the connecting frame, and the two shielding plates are fixedly connected with the two front fixing blocks and the two rear fixing blocks respectively.
Compared with the prior art, the utility model has the following beneficial effects:
in the utility model
1. The bulletin board is inserted between the two limiting plates at the lower part, the two inserting blocks are respectively inserted into the two grooves, the positioning frame is pushed, the two inserting blocks are displaced downwards in the two grooves, so that the upper part of the bulletin board is inserted between the two limiting plates at the upper part, the two positioning rods are inserted into the fixing frame, the positioning frame is fixed, the bulletin board is convenient to mount and dismount, and therefore residual marks on the bulletin board are convenient to remove;
2. the cylinder is started, the output end of the cylinder pulls the connecting seat, the movable rod is made to shrink, so that the fixed block pulls the baffle plate, the baffle plate rotates on the outer surface of the connecting rod through the movable block, and therefore the distance between the baffle plate and the bulletin board is shortened, and the notice paper on the bulletin board is better protected.
Drawings
FIG. 1 is a schematic view of the overall structure of a bulletin board for students in colleges and universities according to the present invention;
FIG. 2 is a schematic view of the overall structure of a shelter device of a bulletin board for students in colleges and universities;
FIG. 3 is a schematic view showing the overall structure of a driving mechanism of a bulletin board for students in colleges and universities according to the present invention;
fig. 4 is a schematic view of the overall structure of a mounting device of a bulletin board for college students to work according to the present invention.
In the figure: 1. a connecting frame; 2. an arc-shaped plate; 3. a support bar; 4. cushion blocks; 5. connecting columns; 6. a mounting device; 7. a bulletin board; 8. a shielding device; 81. a drive mechanism; 82. a shielding plate; 83. a movable block; 84. a connecting rod; 85. a support block; 811. a cylinder; 812. a connecting seat; 813. a movable rod; 814. a fixed block; 61. a fixing frame; 62. a groove; 63. inserting the block; 64. a positioning frame; 65. positioning a rod; 66. and a limiting plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-4, a bulletin board for college student work, including splice frame 1, the fixedly connected with arc 2 in splice frame 1 upper end, the equal fixedly connected with bracing piece 3 in splice frame 1 lower extreme left part and lower extreme right part, and the equal fixedly connected with cushion 4 of 3 lower extremes of two bracing pieces, the equal fixedly connected with spliced pole 5 in bracing piece 3 opposite face upper portion, and common fixedly connected with installation device 6 between two spliced poles 5, the fixed interlude is connected with bulletin board 7 in installation device 6, the common fixedly connected with of splice frame 1 lower extreme front portion and lower extreme rear portion shelters from device 8.
The shielding device 8 comprises a driving mechanism 81, shielding plates 82 are fixedly connected to the rear part of the upper end and the front part of the upper end of the driving mechanism 81, the shielding plates 82 are arranged, so that the bulletin paper on the bulletin board 7 is protected, the left parts of opposite surfaces and the right parts of opposite surfaces of the two shielding plates 82 are fixedly connected with movable blocks 83, the size of holes in the movable blocks 83 is larger than the diameter of a connecting rod 84, the connecting rod 84 is movably inserted between the two movable blocks 83 at the rear part and the two movable blocks 83 at the front part, supporting blocks 85 are fixedly connected to the left end and the right end of the connecting rod 84, and the driving mechanism 81 is fixedly connected with the arc-shaped plate 2; the driving mechanism 81 comprises an air cylinder 811, the output end of the air cylinder 811 is fixedly connected with a connecting seat 812, two movable rods 813 are movably inserted and connected in the connecting seat 812 through rotating shafts, one ends of the two movable rods 813 far away from the movable rods 813 are respectively movably inserted and connected with two fixed blocks 814 through rotating shafts, the movable rods 813 are arranged, so that the movable rods 813 pull the shielding plate 82 through the two fixed blocks 814, and the air cylinder 811 is fixedly connected with the arc-shaped plate 2; the mounting device 6 comprises a fixing frame 61, grooves 62 are formed in the left portion and the right portion of the upper end of the fixing frame 61, penetrating blocks 63 are movably and alternately connected in the two grooves 62, the upper ends of the penetrating blocks 63 are fixedly connected with a positioning frame 64 together, positioning rods 65 are movably and alternately connected in the left portion and the right portion of the front end of the fixing frame 61, the penetrating blocks 63 are fixed by arranging the positioning rods 65, two limiting plates 66 are fixedly connected in the fixing frame 61 and the grooves 62, the bulletin board 7 is limited by arranging the limiting plates 66, and the fixing frame 61 is fixedly connected with the two connecting columns 5; the two positioning rods 65 penetrate through the two inserting blocks 63 respectively and are inserted and connected with the upper part of the rear end of the fixed frame 61; the supporting blocks 85 are fixedly connected with the connecting frame 1, and the two shielding plates 82 are respectively fixedly connected with the two front fixing blocks 814 and the two rear fixing blocks 814.
It should be noted that, the utility model is a bulletin board for college students' work, by inserting the bulletin board 7 between the two lower limit plates 66, and making the lower end of the bulletin board 7 tightly fit with the fixed frame 61, inserting the two insertion blocks 63 into the two grooves 62 respectively, pushing the positioning frame 64, making the positioning frame 64 move downwards, when the positioning frame 64 moves downwards, pushing the two insertion blocks 63 fixedly connected therewith to move downwards in the two grooves 62, so that the upper part of the bulletin board 7 is inserted between the two upper limit plates 66, making the positioning frame 64 tightly fit with the upper end of the bulletin board 7, inserting the two positioning rods 65 into the fixed frame 61, thus fixing the two insertion blocks 63, making the positioning frame 64 fixed, thereby stably installing the bulletin board 7, in bad weather, starting the air cylinder 811, making the output end of the air cylinder 811 pull the connecting seat 812 fixedly connected therewith, the connecting seat 812 pulls the two movable rods 813 to make the movable rods 813 contract, so that the fixed block 814 movably connected with the movable rods 813 pulls the shielding plate 82 fixedly connected with the fixed block, the shielding plate 82 rotates on the outer surface of the connecting rod 84 through the movable block 83, the shielding plate 82 moves towards the middle, the distance between the shielding plate 82 and the bulletin board 7 is shortened, and the bulletin board 7 is better protected.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a bulletin board for college student work, includes coupling frame (1), its characterized in that: connecting frame (1) upper end fixedly connected with arc (2), connecting frame (1) lower extreme left part and the equal fixedly connected with bracing piece (3) of lower extreme right part, and two equal fixedly connected with cushion (4) of bracing piece (3) lower extreme, the equal fixedly connected with spliced pole (5) on bracing piece (3) opposite face upper portion, and common fixedly connected with installation device (6) between two spliced poles (5), fixed interlude is connected with bulletin board (7) in installation device (6), the anterior and the common fixedly connected with of lower extreme rear portion of connecting frame (1) lower extreme shelter from device (8).
2. A bulletin board for college student work as claimed in claim 1 wherein: shelter from device (8) and include actuating mechanism (81), actuating mechanism (81) upper end rear portion and the equal fixedly connected with shielding plate (82) in upper end front portion, and two shielding plate (82) opposite face left part and the equal fixedly connected with movable block (83) in opposite face right part, rear portion two movable block (83) between and the anterior two movable block (83) between equal joint activity interlude be connected with connecting rod (84), connecting rod (84) left end and the equal fixedly connected with supporting shoe (85) of right-hand member, actuating mechanism (81) are in the same place with arc (2) fixed connection.
3. A bulletin board for college student work as claimed in claim 2 wherein: actuating mechanism (81) include cylinder (811), cylinder (811) output end fixedly connected with connecting seat (812), it has two movable rods (813) to alternate through the pivot activity in connecting seat (812), and just two movable rods (813) keep away from the one end of movable rod (813) and all alternate through the pivot activity and be connected with two fixed blocks (814), cylinder (811) are in the same place with arc (2) fixed connection.
4. A bulletin board for college student work as claimed in claim 1 wherein: installation device (6) are including fixed frame (61), recess (62) have all been opened with the upper end right part to fixed frame (61) upper end left part, and equal activity interlude is connected with interlude piece (63) in two recesses (62), the common fixedly connected with locating frame (64) in interlude piece (63) upper end, fixed frame (61) front end left part is connected with locating lever (65) with the equal activity interlude of front end right part, two limiting plates (66) of equal fixedly connected with in fixed frame (61) and recess (62), fixed frame (61) are in the same place with two spliced poles (5) fixed connection.
5. A bulletin board for college student work as claimed in claim 4 wherein: the two positioning rods (65) penetrate through the two inserting blocks (63) respectively and are connected with the upper part of the rear end of the fixed frame (61) in an inserting mode.
6. A bulletin board for college student work as claimed in claim 2 wherein: the supporting blocks (85) are fixedly connected with the connecting frame (1), and the two shielding plates (82) are fixedly connected with the two fixing blocks (814) at the front part and the two fixing blocks (814) at the rear part respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122155115.6U CN215643613U (en) | 2021-09-07 | 2021-09-07 | A bulletin board for college student work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122155115.6U CN215643613U (en) | 2021-09-07 | 2021-09-07 | A bulletin board for college student work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215643613U true CN215643613U (en) | 2022-01-25 |
Family
ID=79911279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122155115.6U Active CN215643613U (en) | 2021-09-07 | 2021-09-07 | A bulletin board for college student work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215643613U (en) |
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2021
- 2021-09-07 CN CN202122155115.6U patent/CN215643613U/en active Active
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