CN209747073U - School safety prevention show board - Google Patents
School safety prevention show board Download PDFInfo
- Publication number
- CN209747073U CN209747073U CN201920813452.XU CN201920813452U CN209747073U CN 209747073 U CN209747073 U CN 209747073U CN 201920813452 U CN201920813452 U CN 201920813452U CN 209747073 U CN209747073 U CN 209747073U
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- fixed
- fixed box
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- rods
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- 230000002265 prevention Effects 0.000 title claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a school's safety prevention show board, which comprises a carriage body, the upper end of automobile body is fixed with fixed case, be equipped with adjusting device in the fixed case, the last movable block that is equipped with of adjusting device, all rotate on the both sides of movable block and the upper end lateral wall and be connected with the connecting rod, the upper end of fixed case is equipped with first opening, the both sides of fixed case all are equipped with the second opening, and the one end of one of them connecting rod runs through first opening and extends to the upper end of fixed case, and the one end of two other connecting rods runs through the both sides of two second openings respectively and extend to the fixed case. The utility model provides an inconvenient problem of adjusting show area and show angle according to user's demand, avoided taking place because of the poor condition that leads to the bandwagon effect of show board flexibility, help improving student's safety prevention consciousness, still conveniently remove simultaneously to save the time, easy operation, the practicality is strong.
Description
Technical Field
the utility model relates to a safety prevention technical field especially relates to a school's safety prevention show board.
Background
Safety prevention refers to preparation and protection to deal with attacks or avoid victims, so that a protected object is in a safe state without danger, harm or accidents.
At present, people attach more and more importance to the safety problem of self, especially in school, because student's safety prevention consciousness is relatively poor, need carry out the biography of safety prevention relevant knowledge to the student, this just needs to use the show board, however, the inconvenient removal of current show board, and the show area is limited moreover, can't adjust the area size according to user's demand, also can not adjust the show angle, have very big limitation during the use, for this reason, we have proposed a school's safety prevention show board and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a school safety prevention display board.
in order to achieve the above purpose, the utility model adopts the following technical scheme:
A school safety prevention display board comprises a vehicle body, wherein a fixed box is fixed at the upper end of the vehicle body, an adjusting device is arranged in the fixed box, a moving block is arranged on the adjusting device, connecting rods are rotatably connected to two sides and the upper end side wall of the moving block, a first opening is arranged at the upper end of the fixed box, second openings are arranged at two sides of the fixed box, one end of one connecting rod penetrates through the first opening and extends to the upper end of the fixed box, one ends of the other two connecting rods respectively penetrate through the two second openings and extend to two sides of the fixed box, two first vertical rods are fixed at the upper end of the fixed box, the upper ends of the two first vertical rods are rotatably connected with a rotating plate together, one end of one connecting rod is rotatably connected to the lower end of the rotating plate, two second vertical rods are fixed at two sides of the fixed box, and a moving plate is rotatably connected to the two second vertical rods at, the movable plate is provided with a groove, a telescopic device is arranged in the groove, one ends of the other two connecting rods are respectively and rotatably connected to one side of the two movable plates, one side of the fixed box is fixedly provided with four fixed rods, and one ends of the four fixed rods are jointly fixed with a fixed plate.
Preferably, adjusting device is including fixing two guide bars in the fixed incasement between the relative lateral wall, and two guide bars all run through the movable block, be equipped with the screw thread through-hole on the movable block, run through being equipped with the screw rod in the screw thread through-hole, and two guide bars are located the both sides of screw rod respectively, the both ends of screw rod are rotated respectively and are connected on the relative lateral wall in the fixed incasement, fixed cover is equipped with the second gear on the screw rod, top in the fixed incasement is fixed with the limiting plate, one side of fixed case is run through and is equipped with the axle sleeve, run through being equipped with the crank in the axle sleeve, the one end of crank is fixed with the dwang, the one end of dwang is rotated and is connected one side at the limiting plate, fixed cover is equipped with first gear on the dwang.
preferably, the telescoping device is including running through the board of placing that sets up in the recess, one side of placing the board is fixed with the handle, be equipped with the jack on the one end lateral wall in the recess, one side of placing the board is equidistant to be equipped with a plurality of blind holes that correspond with the jack, run through in the jack and be equipped with the inserted bar, the one end of inserted bar extends to in one of them blind hole.
preferably, two rollers are arranged on two sides of the vehicle body.
Preferably, a mounting plate is fixed on one side of the fixing box, two push rods are fixed on one side of the mounting plate, and push handles are fixed on the upper ends of the two push rods together.
Preferably, the number of the blind holes is 15-20.
Compared with the prior art, the beneficial effects of the utility model are that:
1. Through the matching among the roller, the push rod, the push handle and the vehicle body, the problem of inconvenient moving position is solved, and the function of quickly moving to a proper position according to the requirement of a user is realized;
2. Through the matching among the fixed plate, the rotating plate, the moving plate and the placing plate, the problem of limited display area is solved, and the effect of adjusting the size of the display area according to requirements is achieved;
3. The problem that the angle cannot be adjusted is solved through the matching among the crank, the first gear, the second gear, the screw, the moving block and the connecting rod, and the function of adjusting the display angle is realized;
To sum up, the device has solved the inconvenient problem of adjusting show area and show angle according to user's demand, has avoided taking place because of the poor condition that leads to the bandwagon effect of show board flexibility, helps improving student's safety prevention consciousness, still conveniently removes simultaneously to save the time, easy operation, the practicality is strong.
Drawings
fig. 1 is a schematic view of an internal structure of a school safety precaution display board provided by the present invention;
fig. 2 is a schematic structural view of a school safety precaution display board fixing box provided by the present invention;
Fig. 3 is a side view of a school safety precaution display board provided by the present invention;
Fig. 4 is a schematic structural view of a school safety precaution display board telescoping device provided by the present invention;
Fig. 5 is an enlarged view of a position a of the school safety prevention display board provided by the utility model.
in the figure: the device comprises a crank 1, a first gear 2, a limiting plate 3, a rotating plate 4, a connecting rod 5, a first opening 6, a first vertical rod 7, a guide rod 8, a fixing plate 9, a fixing rod 10, a screw rod 11, a fixing box 12, a roller 13, a moving block 14, a car body 15, a second gear 16, a mounting plate 17, a push rod 18, a shaft sleeve 19, a push handle 20, a second opening 21, a handle 22, a placing plate 23, an inserting rod 24, a moving plate 25, a blind hole 26, a second vertical rod 27 and a groove 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a school safety prevention display board comprises a body 15, which plays a supporting and fixing role, a fixed box 12 is fixed on the upper end of the body 15, an adjusting device is arranged in the fixed box 12, a moving block 14 is arranged on the adjusting device, two sides and upper end side walls of the moving block 14 are rotatably connected with connecting rods 5, the moving block 14 moves to drive the connecting rods 5 to move, a first opening 6 is arranged on the upper end of the fixed box 12, second openings 21 are arranged on two sides of the fixed box 12, one end of one connecting rod 5 penetrates through the first opening 6 and extends to the upper end of the fixed box 12, one ends of the other two connecting rods 5 respectively penetrate through the two second openings 21 and extends to two sides of the fixed box 12, two first vertical rods 7 are fixed on the upper end of the fixed box 12, the upper ends of the two first vertical rods 7 are rotatably connected with a rotating plate 4, one end of one connecting rod 5 is rotatably connected with, when the connecting rod 5 moves, the rotating plate 4 is driven to move, so that the inclination angle of the rotating plate 4 is adjusted;
two second vertical rods 27 are fixed on both sides of the fixed box 12, a moving plate 25 is connected on the two second vertical rods 27 on the same side in a rotating way, a groove 28 is arranged in the moving plate 25, a telescopic device is arranged in the groove 28, the one end of two other connecting rods 5 rotates respectively and connects in one side of two movable plates 25, conveniently adjust movable plate 25's inclination, one side of fixed box 12 is fixed with four dead levers 10, the one end common fixation of four dead levers 10 has fixed plate 9, be convenient for demonstrate, the both sides of automobile body 15 all are equipped with two gyro wheels 13, make things convenient for automobile body 15 shift position, one side of fixed box 12 is fixed with mounting panel 17, one side of mounting panel 17 is fixed with two push rods 18, the upper end common fixation of two push rods 18 has the handle 20 that pushes away, conveniently utilize and push away 20 and push away automobile body 15, under telescoping device's effect, the convenience is adjusted the show area.
In the utility model, the adjusting device comprises two guide rods 8 fixed between opposite side walls in a fixed box 12, and the two guide rods 8 both penetrate through a movable block 14 to prevent dislocation when the movable block 14 moves, a thread through hole is arranged on the movable block 14, a screw rod 11 penetrates through the thread through hole, the screw rod 11 rotates to drive the movable block 14 to move, and the two guide rods 8 are respectively positioned at two sides of the screw rod 11, two ends of the screw rod 11 are respectively and rotatably connected on the opposite side walls in the fixed box 12, a second gear 16 is fixedly sleeved on the screw rod 11, the second gear 16 rotates to drive the screw rod 11 to rotate, a limiting plate 3 is fixed at the top in the fixed box 12, a shaft sleeve 19 penetrates through one side of the fixed box 12, a crank 1 penetrates through the shaft sleeve 19, one end of the crank 1 is fixed with a rotating rod, the crank 1 rotates to drive the rotating rod to rotate, one end of the, fixed cover is equipped with first gear 2 on the dwang, and the dwang rotates and drives first gear 2 and rotate, and second gear 16 and first gear 2 intermeshing, and first gear 2 rotates and drives second gear 16 and rotate to for adjusting the position of movable block 14 provides power.
The utility model discloses in, the telescoping device is including running through the board 23 of placing that sets up in recess 28, one side of placing board 23 is fixed with handle 22, utilize handle 22 to conveniently remove the position of placing board 23, be equipped with the jack on the one end lateral wall in the recess 28, one side of placing board 23 is equidistant to be equipped with a plurality of blind holes 26 that correspond with the jack, run through in the jack and be equipped with inserted bar 24, the one end of inserted bar 24 extends to in one of them blind hole 26, the quantity of blind hole 26 is 15-20, under the effect of inserted bar 24, the convenient position of placing board 23 is fixed.
In the utility model, when in use, the push handle 20 is used to push the push rod 18, the push rod 18 drives the vehicle body 15 to move, the vehicle body 15 is moved to a proper position through the roller 13, then the crank handle 1 is rotated, the crank handle 1 is rotated to drive the rotating rod to rotate, the rotating rod drives the first gear 2 to rotate, the first gear 2 rotates to drive the second gear 16 to rotate, the second gear 16 rotates to drive the screw rod 11 to rotate, the screw rod 11 rotates to drive the moving block 14 to move, the moving block 14 drives the three connecting rods 5 to move when moving, the connecting rods 5 move to drive the rotating plate 4 and the two moving plates 25 to move, and after the rotating plate 4 and the moving plates 25 are adjusted to proper angles, then the placing plate 23 is removed from the groove 28 by using the handle 22, and after the placing plate 23 is moved to a proper position, the position of the placing plate 23 is fixed by the inserting rod 24, and then relevant information of safety prevention is displayed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a school's safety prevention show board, includes automobile body (15), its characterized in that: the upper end of the trolley body (15) is fixed with a fixed box (12), an adjusting device is arranged in the fixed box (12), a moving block (14) is arranged on the adjusting device, two sides and the upper end side wall of the moving block (14) are rotatably connected with connecting rods (5), the upper end of the fixed box (12) is provided with a first opening (6), two sides of the fixed box (12) are respectively provided with a second opening (21), one end of one connecting rod (5) penetrates through the first opening (6) and extends to the upper end of the fixed box (12), one ends of the other two connecting rods (5) respectively penetrate through the two second openings (21) and extend to two sides of the fixed box (12), the upper end of the fixed box (12) is fixed with two first vertical rods (7), the upper ends of the two first vertical rods (7) are rotatably connected with a rotating plate (4), one end of one connecting rod (5) is rotatably connected to the lower end of the rotating plate (4), the both sides of fixed case (12) all are fixed with two second montant (27), rotate jointly on two second montant (27) with one side and are connected with movable plate (25), be equipped with recess (28) in movable plate (25), be equipped with the telescoping device in recess (28), the one end of two connecting rod (5) rotates respectively and connects one side at two movable plates (25) in addition, one side of fixed case (12) is fixed with four dead levers (10), and the one end of four dead levers (10) is fixed with fixed plate (9) jointly.
2. The school safety prevention display board according to claim 1, wherein the adjusting device comprises two guide rods (8) fixed between opposite side walls in a fixed box (12), the two guide rods (8) both penetrate through a movable block (14), a threaded through hole is formed in the movable block (14), a screw (11) penetrates through the threaded through hole, the two guide rods (8) are respectively located at two sides of the screw (11), two ends of the screw (11) are respectively and rotatably connected to opposite side walls in the fixed box (12), a second gear (16) is fixedly sleeved on the screw (11), a limiting plate (3) is fixed at the top in the fixed box (12), a shaft sleeve (19) penetrates through one side of the fixed box (12), a crank (1) penetrates through the shaft sleeve (19), and a rotating rod is fixed at one end of the crank (1), one end of the rotating rod is rotatably connected to one side of the limiting plate (3), the rotating rod is fixedly sleeved with the first gear (2), and the second gear (16) and the first gear (2) are meshed with each other.
3. The school safety prevention display board according to claim 1, wherein the telescopic device comprises a placing board (23) penetrating through the groove (28), a handle (22) is fixed on one side of the placing board (23), a jack is arranged on one side wall of the groove (28), a plurality of blind holes (26) corresponding to the jacks are arranged on one side of the placing board (23) at equal intervals, an inserting rod (24) penetrates through the jack, and one end of the inserting rod (24) extends into one of the blind holes (26).
4. The school safety precaution display board according to claim 1, characterized in that two rollers (13) are arranged on both sides of the vehicle body (15).
5. The school safety precaution display board according to claim 1, characterized in that a mounting plate (17) is fixed on one side of the fixed box (12), two push rods (18) are fixed on one side of the mounting plate (17), and push handles (20) are jointly fixed on the upper ends of the two push rods (18).
6. A school safety precaution display board according to claim 3, characterized in that the number of said blind holes (26) is 15-20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920813452.XU CN209747073U (en) | 2019-05-31 | 2019-05-31 | School safety prevention show board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920813452.XU CN209747073U (en) | 2019-05-31 | 2019-05-31 | School safety prevention show board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209747073U true CN209747073U (en) | 2019-12-06 |
Family
ID=68723440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920813452.XU Expired - Fee Related CN209747073U (en) | 2019-05-31 | 2019-05-31 | School safety prevention show board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209747073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587943A (en) * | 2020-11-23 | 2021-04-02 | 衡阳市慧育科技有限公司 | Solar lunar vehicle toy for science popularization education |
-
2019
- 2019-05-31 CN CN201920813452.XU patent/CN209747073U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112587943A (en) * | 2020-11-23 | 2021-04-02 | 衡阳市慧育科技有限公司 | Solar lunar vehicle toy for science popularization education |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |