Management bulletin board

Abstract

The utility model provides a bulletin board for management, which relates to the technical field of information bulletin, and comprises a bottom plate, the left side and the right side of the bottom of the bottom plate are provided with accommodating grooves, four groups of supporting legs are arranged in the accommodating grooves, the bottoms of the supporting legs are provided with non-slip mats, and rotating shafts at the tops of the supporting legs are rotatably connected with the interior of the bottom plate through bearings. The outer sides of rotating shafts of the supporting legs are fixedly connected with the top face of the bottom plate through torsional springs, by rotating a rocking handle, a first bevel gear can drive a second bevel gear to rotate, the second bevel gear can drive the bottom end of a connecting rod to turn upwards, and a second door frame can be driven to move forwards and upwards from the interior of the first door frame; openings on the two sides of the classification frame which is turned upwards can be staggered from the rubber strips, personnel file materials in the classification frame can be drawn out towards the two sides to be replaced independently, waste of the file materials can be saved, and the problem that after information of an existing bulletin board is changed, the whole bulletin material needs to be printed again for replacement, and the cost is high is solved. And the material cost is wasted.

Description

Technical Field

[0001] The utility model belongs to the field of information disclosure, and more specifically, particularly relates to a management disclosure column. Background Art

[0002] When displaying the unit's personnel information, the entire notice board needs to be opened to replace photos or printed documents. When some information changes, the entire promotional material needs to be reprinted and replaced, which will cause a waste of material costs. The existing structure is not convenient for replacing personnel information separately, and the notice board structure is not convenient for folding, and it cannot save space when stacked during transportation. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a management notice board to solve the problem that after the information on the existing notice board is changed, the entire promotional material needs to be reprinted and replaced, which will cause a waste of material costs.

[0004] The utility model discloses a public notice board for management, which is achieved by the following specific technical means: it comprises a bottom plate, storage grooves are provided on the left and right sides of the bottom of the bottom plate, legs are arranged inside the storage grooves, the number of legs is set to four groups, anti-skid pads are installed on the bottom of the legs, rotating shafts on the top of the legs are rotatably connected to the inside of the bottom plate through bearings, the outer sides of the rotating shafts of the legs are fixedly connected to the top surface of the bottom plate through torsion springs, clamping holes are vertically penetrated through the legs, circular through holes are provided on the left and right sides of the bottom plate, plug rods are slidably connected to the inner sides of the circular through holes, springs are fixedly connected to the outer sides of the plug rods, the bottom of the springs are fixedly connected to the top surface of the bottom plate, an inclined surface is provided on the bottom of the plug rod, a door frame is fixedly connected to the top of the bottom plate, and an axis groove is provided at the front vertical surface of the door frame.

[0005] Furthermore, a gear box is fixedly connected to the left side of the gantry, a bevel gear one is rotatably connected inside the gear box, and a worm gear is coaxially connected to the bottom of the bevel gear one.

[0006] Furthermore, a worm is rotatably connected inside the gear box, and the worm meshes with the worm wheel for transmission. A crank is installed on the left side of the worm, and a bevel gear 2 is rotatably connected on the right side of the gear box, and the bevel gear 2 meshes with the bevel gear 1 for transmission.

[0007] Furthermore, a connecting rod is rotatably connected to the left side of gantry one, and the left side of the connecting rod is coaxial with the bevel gear. A plurality of groups of classification frames are rotatably connected inside gantry one, and partitions are fixedly connected inside the classification frames. A gantry two is rotatably connected to the outer side of the bottom of the classification frames, and a rubber strip is fixedly connected to the inner vertical surface of gantry two. An axle groove two is provided on the rear vertical surface of gantry two.

[0008] Furthermore, a baffle is rotatably connected to the top of door frame one and door frame two, a cross bar is fixedly connected to the bottom of the baffle, and support hooks are connected to the inner sides of door frame one and door frame two through hinges, and a transverse through hole is opened inside the top of the support hook.

[0009] The utility model provides a management notice board, which has the following beneficial effects:

[0010] 1. By turning the crank, the worm can be driven to rotate, which can drive the worm wheel and the bevel gear 1 on its top to rotate, which can drive bevel gear 2 to rotate, which can drive the bottom end of the connecting rod to flip upward, which can drive door frame 2 to move forward and upward from the inside of door frame 1, and can make the openings on both sides of the upwardly flipped classification frame staggered with the rubber strip. At this time, the personnel file materials in the classification frame can be pulled out to both sides and replaced separately, which can save waste of file materials.

[0011] 2. Place the base plate on the ground, and pull up the rods on the left and right sides of the base plate to pull the bottom of the rods out of the holes, so that the torsion springs can drive the legs to flip to the front and rear sides, so that the legs can support the front and rear sides of the base plate.

[0012] 3. By retracting the legs inward, the inclined rod can limit the legs. After removing the support hook, the baffle can be flipped downward, and the entire structure of the notice board can be folded and stored, making it easier to store and stack the notice board structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the first embodiment of the utility model from top view.

[0014] Figure 2 yes Figure 1 A is a partial enlarged schematic diagram of the middle part.

[0015] Figure 3 It is a bottom-up stereoscopic structural schematic diagram of the first embodiment of the utility model as a whole.

[0016] Figure 4 It is a schematic diagram of the overall left front three-dimensional structure of the first embodiment of the utility model.

[0017] Figure 5 yes Figure 4 A partial enlarged schematic diagram of D in the middle.

[0018] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0019] 1. Bottom plate; 101. Storage slot; 2. Support foot; 201. Torsion spring; 202. Clamp hole; 3. Insert rod; 301. Spring; 302. Inclined surface; 4. Door frame one; 401. Shaft slot one; 402. Gear box; 403. Bevel gear one; 404. Worm gear; 405. Worm; 406. Crank handle; 407. Connecting rod; 408. Bevel gear two; 5. Door frame two; 501. Rubber strip; 502. Shaft slot two; 6. Classification frame; 7. Support hook; 701. Baffle. DETAILED DESCRIPTION

[0020] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0021] Embodiment 1: As shown in the attached Figures 1 to 5 As shown: The utility model provides a management notice board, including a bottom plate 1, a storage groove 101 is opened on the left and right sides of the bottom of the bottom plate 1, and a support leg 2 is arranged inside the storage groove 101. The number of the support legs 2 is set to four groups, and an anti-slip pad is installed at the bottom of the support leg 2. The top shaft of the support leg 2 is rotatably connected to the inside of the bottom plate 1 through a bearing, and the outer side of the shaft of the support leg 2 is fixedly connected to the top surface of the bottom plate 1 through a torsion spring 201. The support leg 2 is vertically penetrated by a card hole 202, and the left and right sides of the bottom plate 1 are opened. The inner side of the circular through hole is slidably connected with a plug Rod 3, a spring 301 is fixedly connected to the outside of the plug rod 3, the bottom of the spring 301 is fixedly connected to the top surface of the base plate 1, an inclined surface 302 is provided at the bottom of the plug rod 3, a door frame 4 is fixedly connected to the top of the base plate 1, an axis groove 401 is provided at the front vertical surface of the door frame 4, the base plate 1 is placed on the ground, and the bottom of the plug rod 3 can be pulled out of the clamping hole 202 by pulling the plug rods 3 on the left and right sides of the base plate 1 upwards, so that the torsion spring 201 can drive the support leg 2 to flip to the front and rear sides, so that the support leg 2 can support the front and rear sides of the base plate 1.

[0022] like Figures 3 to 5 As shown, the left side of the gantry 4 is fixedly connected to a gear box 402, the gear box 402 is internally rotatably connected to a bevel gear 1 403, the bottom of the bevel gear 1 403 is coaxially connected to a worm gear 404, the gear box 402 is internally rotatably connected to a worm 405, the worm 405 is meshed with the worm gear 404 for transmission, a crank 406 is installed on the left side of the worm 405, the right side of the gear box 402 is internally rotatably connected to a bevel gear 2 408, the bevel gear 2 408 is meshed with the bevel gear 1 403 for transmission, the left side of the gantry 4 is rotatably connected to a connecting rod 407, the left side of the connecting rod 407 is coaxial with the bevel gear 1 403, the gantry 4 is internally rotatably connected to a plurality of groups of classification frames 6, the classification frames 6 are internally fixedly connected to a partition, and the bottom of the classification frames 6 is externally fixed to the partition. The side is rotatably connected to door frame 25, and a rubber strip 501 is fixedly connected to the inner side vertical surface of door frame 25. An axis groove 2 502 is opened at the rear side vertical surface of door frame 25, and by turning the crank handle 406, the worm 405 can be driven to rotate, and the worm 405 can drive the worm wheel 404 and the bevel gear 1 403 on its top to rotate, and the bevel gear 1 403 can drive the bevel gear 2 408 to rotate, and the bevel gear 2 408 can drive the bottom end of the connecting rod 407 to flip upward, and the door frame 25 can be driven to move forward and upward from the inside of the door frame 1 4, and the openings on both sides of the upwardly flipped classification frame 6 can be staggered with the rubber strip 501. At this time, the document materials in the classification frame 6 can be drawn out to both sides and replaced separately.

[0023] like Figure 3 As shown, the top of door frame 1 4 and door frame 2 5 are rotatably connected with a baffle 701, the bottom surface of the baffle 701 is fixedly connected with a cross bar, the inner side of door frame 1 4 and door frame 2 5 is connected with a support hook 7 through a hinge, and a transverse through hole is opened inside the top of the support hook 7. After flipping the baffle 701 upward, the top of the support hook 7 can be inserted into the cross bar, so that the support hook 7 can support the baffle 701.

[0024] The specific usage and function of this embodiment are as follows:

[0025] In the utility model, when in use, the bottom plate 1 is placed on the ground, and the insertion rods 3 on the left and right sides of the bottom plate 1 are pulled upward, so that the bottom of the insertion rods 3 can be pulled out from the clamping holes 202, so that the torsion springs 201 can drive the legs 2 to flip forward and backward, so that the legs 2 can support the front and back sides of the bottom plate 1. After the baffle 701 is flipped upward, the top of the support hook 7 can be inserted into the cross bar, so that the support hook 7 can support the baffle 701. By turning the crank 406, the worm 405 can be driven to rotate, so that the worm 405 can drive the worm wheel 404 and the bevel gear 403 on its top to rotate. By rotating, bevel gear 1 403 can drive bevel gear 2 408 to rotate, and bevel gear 2 408 can drive the bottom end of connecting rod 407 to flip upward, which can drive door frame 2 5 to move forward and upward from the inside of door frame 1 4, and can make the openings on both sides of the upwardly flipped classification frame 6 staggered with the rubber strip 501. At this time, the document materials in the classification frame 6 can be pulled out to both sides and replaced separately. After rotating the handle 406 to reset and turn the classification frame 6 downward, the classification frame 6 can be rotated back to the inside of door frame 2 5, and the openings on both sides of the classification frame 6 can be connected with the rubber strip 501, and the two sides of the classification frame 6 can be closed.

[0026] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A management notice board, comprising a bottom plate (1), characterized in that: The bottom of the bottom plate (1) is provided with storage grooves (101) on the left and right sides; the storage grooves (101) are provided with support feet (2), the number of the support feet (2) is set to four groups, the bottom of the support feet (2) is installed with anti-skid pads, the top shaft of the support feet (2) is rotatably connected to the inside of the bottom plate (1) through a bearing, the outer side of the shaft of the support feet (2) is fixedly connected to the top surface of the bottom plate (1) through a torsion spring (201), and the support feet (2) are vertically penetrated with a clamping hole (202); the bottom of the bottom plate (1) is provided with circular through holes, the inner side of the circular through holes is slidably connected with an insertion rod (3), the outer side of the insertion rod (3) is fixedly connected with a spring (301), the bottom of the spring (301) is fixedly connected to the top surface of the bottom plate (1), and the bottom of the insertion rod (3) is provided with an inclined surface (302); the top of the bottom plate (1) is fixedly connected with a door frame (4), and the front side vertical surface of the door frame (4) is provided with an axis groove (401).

2. A management notice board as claimed in claim 1, characterized in that: The left side of the door frame 1 (4) is fixedly connected to a gear box (402), the gear box (402) is rotatably connected to a bevel gear 1 (403) inside, and the bottom of the bevel gear 1 (403) is coaxially connected to a worm gear (404).

3. A management notice board as claimed in claim 2, characterized in that: A worm (405) is rotatably connected inside the gear box (402), and the worm (405) meshes with the worm wheel (404) for transmission. A crank (406) is installed on the left side of the worm (405). A bevel gear 2 (408) is rotatably connected on the right side of the gear box (402), and the bevel gear 2 (408) meshes with the bevel gear 1 (403) for transmission.

4. A management notice board as claimed in claim 2, characterized in that: The left side of the door frame 1 (4) is rotatably connected to a connecting rod (407), the left side of the connecting rod (407) is coaxial with the bevel gear 1 (403), the interior of the door frame 1 (4) is rotatably connected to a plurality of groups of classification frames (6), the interior of the classification frames (6) is fixedly connected to a partition plate, the bottom outer side of the classification frames (6) is rotatably connected to the door frame 2 (5), the inner side vertical surface of the door frame 2 (5) is fixedly connected to a rubber strip (501), and the rear side vertical surface of the door frame 2 (5) is provided with an axle groove 2 (502).

5. A management notice board as claimed in claim 4, characterized in that: The tops of the door frames 1 (4) and 2 (5) are rotatably connected with baffles (701), the bottom surfaces of the baffles (701) are fixedly connected with cross bars, the inner sides of the door frames 1 (4) and 2 (5) are connected with support hooks (7) via hinges, and the top ends of the support hooks (7) are provided with transverse through holes.

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