CN219418459U - Bulletin board - Google Patents
Bulletin board Download PDFInfo
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- CN219418459U CN219418459U CN202223475201.6U CN202223475201U CN219418459U CN 219418459 U CN219418459 U CN 219418459U CN 202223475201 U CN202223475201 U CN 202223475201U CN 219418459 U CN219418459 U CN 219418459U
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- sleeve
- supporting rod
- supporting mechanism
- bulletin board
- wall
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Abstract
The utility model discloses a bulletin board, which belongs to the technical field of bulletin devices and comprises: the device comprises a base, wherein a supporting mechanism is arranged on the top end surface of the base; the display rack is connected with the supporting mechanism and used for displaying advertising contents or pasting posters; the top cover is used for shielding rainwater or foreign matters from falling from the high altitude, is positioned above the display frame and is connected with the top of the supporting mechanism; when acting force is applied to the supporting mechanism, the supporting mechanism can rotate on the base to drive the display rack to synchronously rotate. The I-shaped sleeve through setting up contains a plurality of show areas, can be used to demonstrate multiple or a plurality of notice content, can drive I-shaped sleeve through the supporting mechanism who sets up and rotate to make things convenient for crowd to acquire notice content, can play rain-proof and foreign matter scheduling problem that drops through the top cap that sets up in addition.
Description
Technical Field
The utility model relates to the technical field of bulletin devices, in particular to a bulletin board.
Background
At present, the bulletin board is widely applied to teaching as a traditional propagation information carrier, can also read newspaper and display a map, is used as a small blackboard and hanging articles, and integrates multiple functions.
For example, application number: CN202220945299.8, entitled notification bulletin board, comprising a body, a storage device arranged on the side wall of the body; the fixing device is arranged on the back of the body; the fixing device is connected with the wall surface and is used for fixing the notification bulletin board; the storage device includes: a flat plate and a pen box.
The notification bulletin board has at least the following problems when in use: the notice bulletin board is fixed through the fixed device that the back set up and wall connection, and the content of bulletin is openly shown at the notice board, and the back is connected with the wall, can not be used for the show of bulletin content, even fix the bulletin board through the mode of hanging, all be used for the show bulletin content with the front and the back of bulletin board, when obtaining the bulletin content, the acquirer need make a round trip to get back and forth openly and the space that the back is located acquire for it is loaded down with trivial details to obtain the bulletin content.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a bulletin board, which comprises a base, a supporting mechanism and a supporting mechanism, wherein the top end surface of the base is provided with the supporting mechanism;
the display rack is connected with the supporting mechanism and used for displaying advertising contents or pasting posters;
the top cover is positioned above the display frame, is connected with the top of the supporting mechanism and is used for shielding rainwater or foreign matters from falling from the high altitude;
when acting force is applied to the supporting mechanism, the supporting mechanism can rotate on the base to drive the display rack to synchronously rotate.
Further, the support mechanism includes: the device comprises a sleeve, a supporting rod and a shaft sleeve;
the bottom of the sleeve is connected with the top end face of the base;
the middle lower part of the supporting rod is arranged in the sleeve, and the supporting rod can rotate along the inner wall of the sleeve when acting force is applied to the supporting rod;
the top of the supporting rod is connected with the top cover;
the shaft sleeve is positioned above the sleeve and connected with the supporting rod, and is used for fixing the installation position of the display frame;
the display rack is connected with the supporting rods, and the bottom of the display rack is connected with the shaft sleeve.
Further, the diameter of the top of the sleeve is smaller than that of the bottom of the sleeve, and the longitudinal section of the sleeve is in an isosceles trapezoid shape.
Further, the display stand includes: an I-shaped sleeve and a center sleeve;
a plurality of reinforcing ribs are arranged between the top edge and the bottom edge of the I-shaped sleeve at intervals;
the center sleeve is positioned in the I-shaped sleeve, and the center lines of the center sleeve and the I-shaped sleeve are overlapped;
the two center sleeves are respectively flush with the top end face of the I-shaped sleeve and the bottom end face of the I-shaped sleeve;
a plurality of connecting plates are arranged between the outer wall of the center sleeve and the inner wall of the spool at intervals;
the center sleeve is sleeved on the supporting rod;
wherein, the center sleeve of I shape sleeve bottom department with the axle sleeve cooperation is connected.
Further, a limit groove which is adaptive to the connecting plate is formed in the top end face of the shaft sleeve;
the center sleeve at the bottom of the I-shaped sleeve is sleeved in the bearing, and the lower end of the connecting plate is in contact with the bottom of the limiting groove.
Further, a solar power generation plate is arranged at the top of the top cover, and a plurality of LED lamps are arranged on the inner wall of the top cover;
the solar power generation plate is connected with the LEDs and used for supplying power to the LED lamps.
Further, a sleeve is arranged on the inner wall of the top cover, and a bearing is arranged in the sleeve;
the outer wall close to the top of the supporting rod is fixedly connected with the bearing inner ring.
Further, a limiting piece is arranged on the supporting rod, a movable arm is rotatably connected to the limiting piece, and a crank arm is rotatably connected to the lower end of the movable wall;
correspondingly, a plurality of limit notches which are arranged in a circumferential mode are formed in the outer wall of the sleeve, and the lower ends of the crank arms are connected with the limit notches in a matched mode.
The utility model has the beneficial effects that:
the I-shaped sleeve through setting up contains a plurality of show areas, can be used to demonstrate multiple or a plurality of notice content, can drive I-shaped sleeve through the supporting mechanism who sets up and rotate to make things convenient for crowd to acquire notice content, can play rain-proof and foreign matter scheduling problem that drops through the top cap that sets up in addition, moreover, through the locating part that sets up, can realize the position definition of bracing piece, it is that unmanned reading bulletin is, can be used to limit the bracing piece position, avoid in time exerting effort to the bracing piece, also can not take place to rotate, thereby when unmanned viewing bulletin, improved bulletin board's stability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic view of a top cover structure provided by the present utility model;
FIG. 4 is a schematic top view of the present utility model;
fig. 5 is a schematic view of an i-shaped sleeve structure provided by the utility model.
Reference numerals: 1 is a base, 2 is a display rack, 3 is a top cover, 4 is a sleeve, 5 is a supporting rod, 6 is a shaft sleeve, 7 is an I-shaped sleeve, 8 is a reinforcing rib, 9 is a connecting plate, 10 is a solar power generation plate, 11 is an LED lamp, and 12 is a sleeve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 to 5, a bulletin board includes: the device comprises a base 1, wherein a supporting mechanism is arranged on the top end surface of the base 1; the base is of a round block structure, a mounting groove for mounting the supporting mechanism is formed in the center of the base, and the lower end of the supporting mechanism is fixedly connected with the mounting groove;
the display frame 2 is connected with the supporting mechanism and is used for displaying advertising contents or pasting posters;
the top cover 3 is used for shielding rainwater or foreign matters from falling from the high altitude, and the top cover 3 is positioned above the display frame 2 and is rotationally connected with the top of the supporting mechanism;
the top cover is funnel-shaped, the bottom is large, the top is small, and the longitudinal section of the top cover is in an isosceles trapezoid shape;
when an acting force is applied to the supporting mechanism, the supporting mechanism can rotate on the base 1 to drive the display frame 2 to synchronously rotate.
It should be noted that, through setting up supporting mechanism as the activity structure, when exerting effort to supporting mechanism, supporting mechanism can take place to rotate to drive the show shelf of installing on supporting mechanism and rotate, so, people can stand in situ and browse when browsing the bulletin on the show shelf, do not be used for walking back and browse the bulletin.
In some embodiments, the support mechanism comprises: sleeve 4, support bar 5 and shaft sleeve 6;
the bottom of the sleeve 4 is fixedly connected with a mounting groove on the top end surface of the base 1;
the middle lower part of the supporting rod 5 is sleeved in the sleeve 4, and when the supporting rod 5 is twisted, the supporting rod 5 can rotate along the inner wall of the sleeve 4, so that the display rack is driven to synchronously rotate;
the top of the supporting rod 5 is fixedly/rotatably connected with the top cover 3;
the shaft sleeve 6 is positioned above the sleeve 4 and fixedly connected with the supporting rod 5, and is used for fixing the installation position of the display frame 2;
wherein, show shelf 2 cup joints on the bracing piece 5, just the bottom of show shelf 2 with axle sleeve 6 cooperation is connected, so, the show shelf need not be fixed with the bracing piece, directly cup joints on the bracing piece, when freely gliding to axle sleeve department, it is spacing by the axle sleeve to limited the installation height of show shelf, and because of the bottom scarf joint of show shelf on the axle sleeve, do not take place the motion between show shelf and the bracing piece, only when the bracing piece rotates, rotate thereupon.
In some embodiments, the top diameter of the sleeve 4 is smaller than the bottom diameter of the sleeve 4, and the section of the sleeve 4 is isosceles trapezoid; wherein, set up the sleeve into big-end-up structure, be favorable to increasing the stability when the bracing piece rotates.
In some embodiments, the display stand 2 comprises: an I-shaped sleeve 7 and a center sleeve;
a plurality of reinforcing ribs 8 are arranged between the top edge and the bottom edge of the I-shaped sleeve 4 at intervals; the reinforcing rib has the effects of increasing the deformation resistance of the I-shaped sleeve, and the luminous element can be arranged on the reinforcing rib, so that people can browse notices conveniently;
the center sleeve is positioned in the I-shaped sleeve 7, and the center lines of the center sleeve and the I-shaped sleeve 4 are overlapped;
the two central sleeves are respectively flush with the top end face of the I-shaped sleeve 7 and the bottom end face of the I-shaped sleeve 7;
a plurality of connecting plates 9 are fixedly connected between the outer wall of the center sleeve and the inner wall of the spool at intervals; a storage box is arranged between the adjacent connecting plates, and a writing pen is placed in the storage box;
the center sleeve is sleeved on the supporting rod 5;
wherein, the center sleeve at the bottom of the I-shaped sleeve 7 is connected with the shaft sleeve 6 in a matching way;
in some embodiments, a limit groove which is adapted to the connecting plate 9 is arranged on the top end surface of the shaft sleeve 6; the limiting groove is used for clamping the connecting plate, so that the display rack and the supporting rod are prevented from rotating;
the center sleeve at the bottom of the I-shaped sleeve 7 is sleeved in the bearing, and the lower end part of the connecting plate 9 is embedded into the limiting groove.
In some embodiments, a solar power panel 10 is fixedly arranged on the top of the top cover 3, and a plurality of LED lamps 11 are mounted on the inner wall of the top cover 3;
the solar power panel 10 is connected with the LEDs and is used for supplying power to the LED lamp 11.
When the light is weak, people can browse the bulletin by starting the LED lamp.
In some embodiments, a sleeve 12 is fixedly connected to the center of the inner wall of the top cover 3, and a bearing is fixedly arranged in the sleeve 12;
wherein, the outer wall near the top of the supporting rod 5 is fixedly connected with the bearing inner ring. When the supporting rod rotates, the top cover does not rotate synchronously with the supporting rod, and only when the top cover receives acting force, the top cover can rotate.
In some embodiments, a limiting piece is fixedly connected to the supporting rod 5, the tail end of the limiting piece is connected with a movable arm through a pin, and the lower end of the movable arm is connected with a crank arm through a pin;
correspondingly, a plurality of limit notches which are arranged in a circumferential mode are formed in the outer wall of the sleeve 4, and the lower ends of the crank arms are connected with the limit notches in a matched mode.
When the bulletin or the poster needs to be pasted, and after the bulletin is browsed by people, the lower end of the crutch wall is inserted into the limit notch, and the supporting rod cannot rotate at the moment, so that the phenomenon that the whole stability is reduced due to rotation of the display frame when wind power or other acting forces are applied is avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. A bulletin board comprising:
the device comprises a base, wherein a supporting mechanism is arranged on the top end surface of the base;
the display rack is connected with the supporting mechanism and used for displaying advertising contents or pasting posters;
the top cover is positioned above the display frame, is connected with the top of the supporting mechanism and is used for shielding rainwater or foreign matters falling from high altitude;
when acting force is applied to the supporting mechanism, the supporting mechanism can rotate on the base to drive the display rack to synchronously rotate;
the support mechanism includes: the device comprises a sleeve, a supporting rod and a shaft sleeve;
the bottom of the sleeve is connected with the top end face of the base;
the middle lower part of the supporting rod is arranged in the sleeve, and the supporting rod can rotate along the inner wall of the sleeve when acting force is applied to the supporting rod;
the top of the supporting rod is connected with the top cover;
the shaft sleeve is positioned above the sleeve and connected with the supporting rod, and is used for fixing the installation position of the display frame;
the display rack is connected with the supporting rods, and the bottom of the display rack is connected with the shaft sleeve.
2. The bulletin board of claim 1, wherein the sleeve has a top diameter smaller than a bottom diameter of the sleeve, and wherein the sleeve has a longitudinal section in the shape of an isosceles trapezoid.
3. The bulletin board of claim 2, wherein said display stand comprises: an I-shaped sleeve and a center sleeve;
a plurality of reinforcing ribs are arranged between the top edge and the bottom edge of the I-shaped sleeve at intervals;
the center sleeve is positioned in the I-shaped sleeve, and the center lines of the center sleeve and the I-shaped sleeve are overlapped;
the two center sleeves are respectively flush with the top end face of the I-shaped sleeve and the bottom end face of the I-shaped sleeve;
a plurality of connecting plates are arranged between the outer wall of the center sleeve and the inner wall of the I-shaped sleeve at intervals;
the center sleeve is sleeved on the supporting rod;
wherein, the center sleeve of I shape sleeve bottom department with the axle sleeve cooperation is connected.
4. A bulletin board according to claim 3, wherein the top end surface of the shaft sleeve is provided with a limit groove adapted to the connecting plate;
the central sleeve at the bottom of the I-shaped sleeve is sleeved in the shaft sleeve, and the lower end of the connecting plate is in contact with the bottom of the limiting groove.
5. The bulletin board of claim 4, wherein a solar power panel is arranged at the top of the top cover, and a plurality of LED lamps are arranged on the inner wall of the top cover;
the solar power generation plate is connected with the LEDs and used for supplying power to the LED lamps.
6. The bulletin board of claim 5, wherein a sleeve is provided on an inner wall of said top cover, said sleeve having a bearing disposed therein;
the outer wall close to the top of the supporting rod is fixedly connected with the bearing inner ring.
7. The bulletin board of claim 6, wherein the supporting rod is provided with a limiting piece, the limiting piece is rotatably connected with a movable arm, and the lower end of the movable arm is rotatably connected with a crank arm;
correspondingly, a plurality of limit notches which are arranged in a circumferential mode are formed in the outer wall of the sleeve, and the lower ends of the crank arms are connected with the limit notches in a matched mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223475201.6U CN219418459U (en) | 2022-12-26 | 2022-12-26 | Bulletin board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223475201.6U CN219418459U (en) | 2022-12-26 | 2022-12-26 | Bulletin board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219418459U true CN219418459U (en) | 2023-07-25 |
Family
ID=87233832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223475201.6U Active CN219418459U (en) | 2022-12-26 | 2022-12-26 | Bulletin board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219418459U (en) |
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2022
- 2022-12-26 CN CN202223475201.6U patent/CN219418459U/en active Active
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