Multifunctional propaganda and education vehicle

Abstract

The utility model provides a multi-functional propaganda and education car relates to propaganda and education car technical field, the multi-functional propaganda and education car includes propaganda and education car main part and hanging rod, through setting up the support reinforcing device, after the display screen is raised up, the clamping block is held by hand and is pulled outward to drive the spring to be stretched open, and then the display screen is lifted up. Then the supporting rod is held and rotates in the inner wall of the groove rod with the circular shaft as the center, one end of the supporting rod is inserted into the inner wall of the groove block, the clamping block is loosened at the moment, under the reset effect of the spring, one end of the clamping block can be driven to be inserted into the inner wall of one end of the supporting rod, and the supporting rod is fixed into the inner wall of the groove block; the other supporting rod is also operated in the same way to secondarily reinforce the two sides of the display screen, so that when the propaganda and education vehicle body shakes due to external force collision during use, the shaking frequency of the display screen on the propaganda and education vehicle body can be reduced or the display screen does not shake, the connecting position of the display screen and the propaganda and education vehicle body is prevented from loosening, and the service life of the propaganda and education vehicle body is prolonged. And toppling and falling are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of missionary vehicles, in particular to a multifunctional missionary vehicle. Background Art

[0002] The missionary vehicle, also known as the mobile missionary vehicle or the publicity service vehicle, is a special vehicle that integrates multiple publicity and educational functions.

[0003] When nurses use the education vehicle body to conduct health education for patients, food models are usually placed inside the education vehicle body for display. A display screen set on one side can also play relevant health education films to make things concrete and visual, which is convenient for patients to better understand. Therefore, the education vehicle body itself is multifunctional. When the display screen is raised and lowered on one side of the education vehicle body for use, when the education vehicle body is shaken by external force, the display screen on the education vehicle body will also shake, which may cause the connection between the display screen and the education vehicle body to loosen and fall off, causing it to topple over and be damaged, affecting its subsequent use. Summary of the invention

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a multifunctional teaching vehicle.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multifunctional education vehicle, comprising an education vehicle body and a hanging rod, one side of the education vehicle body is slidably connected with a display screen, one side of the top of the education vehicle body is fixedly connected with an infusion rod, one side of the education vehicle body is provided with a plurality of placement racks, one side of the education vehicle body is provided with a medical waste bin, one side of the education vehicle body is provided with a domestic waste bin, a supporting reinforcement device is provided between the top of the display screen and one side of the education vehicle body, and a There is an adjustment device, and the supporting reinforcement device includes two supporting rods. A groove rod is fixedly connected to the top of the display screen, and round shafts are fixedly connected to both sides of one end of the supporting rod. The round shaft is connected through the inner wall of the groove rod, and a groove block is symmetrically fixedly connected to one side of the main body of the teaching vehicle. A round hole is opened on one side of the inner wall of the groove block, and one end of the supporting rod is inserted into the inner wall of the groove block. A spring is fixedly connected to one side of the groove block, and a card block is fixedly connected to one end of the spring. The card block is inserted in the round hole and the inner wall of one end of the supporting rod.

[0006] The effect achieved by the above components is as follows: by setting the supporting and reinforcing device, after the display screen is raised, first manually hold the card block and pull it outward to drive the spring to be stretched, and then hold the support rod and rotate it in the inner wall of the groove rod with the circular axis as the center, so that one end of the card block is inserted into the inner wall of the groove block. At this time, the card block is released, and under the resetting action of the spring, one end of the card block can be driven to be inserted into the inner wall of one end of the support rod to fix the support rod in the inner wall of the groove block. The other support rod is also operated in the same way, and both sides of the display screen are reinforced for the second time, so that when it is in use, if the main body of the education vehicle is shaken by external force collision, the shaking frequency of the display screen on the main body of the education vehicle can be reduced or no shaking occurs, thereby avoiding loosening of the connection between the display screen and the main body of the education vehicle, which leads to tipping and falling off.

[0007] Preferably, a pull block is fixedly connected to one side of the clamping block, and the longitudinal section of the pull block is in a circular ring shape.

[0008] The effect achieved by the above components is that by providing the pulling block, the contact area of ​​one side of the card block can be increased, making it easier to manually hold and pull it.

[0009] Preferably, a bearing is fixedly connected to the outer surface of the circular shaft, and the outer ring of the bearing is fixedly connected to the inner wall of the groove rod.

[0010] The effect achieved by the above components is that by arranging the bearing, the rotational wear between the round shaft and the inner wall of the groove rod can be reduced, thereby increasing the service life of both.

[0011] Preferably, the adjusting device includes a clamping rod, the inner wall of the infusion rod is slidably connected with the adjusting rod, one end of the adjusting rod is fixedly connected to one side of the hanging rod, a first clamping hole is symmetrically opened on the inner wall of one end of the infusion rod, a plurality of second clamping holes are opened on the outer surface of the adjusting rod, and one end of the clamping rod is inserted into the inner walls of the first clamping hole and the second clamping hole.

[0012] The effect achieved by the above components is: by setting the adjustment device, when using the infusion rod and the hanging rod to hang the teaching aids for education, the adjustment rod can be manually slid upward to a certain position in the inner wall of the infusion rod according to actual use needs, and then one end of the card block is manually inserted into the first card hole and then into the corresponding second card hole, and then rotated ninety degrees, and the adjusted adjustment rod is limited on the infusion rod to form a hanging rod of a new height, which is convenient for use. At the same time, when not in use, it can be stored in the infusion rod, which is convenient for the operation of the education vehicle body and easy to store and use.

[0013] Preferably, the clamping rod is made of iron, and a magnet block is symmetrically fixedly connected to the outer surface of one end of the infusion rod, and one side of the magnet block is magnetically attracted to one side of one end of the clamping rod.

[0014] The effect achieved by the above components is: by setting the magnet block, after the clamping rod is clamped into the first clamping hole and the second clamping hole to a certain position, it is rotated ninety degrees, and the magnet block can adsorb and fix it, and fix it again, making it more firmly clamped.

[0015] Preferably, a plurality of anti-slip strips are fixedly connected to the outer surface of one end of the clamping rod, and the plurality of anti-slip strips are arranged at equal distances.

[0016] The effect achieved by the above components is: by setting the anti-slip strip, the contact friction of the outer surface of one end of the clamping rod can be increased, so that when it is manually held and operated, it is not easy to slip in the hand and the grip is more firm.

[0017] Preferably, one end of the clamping rod is fixedly connected to a connecting rope, and one end of the connecting rope is fixedly connected to the outer surface of one end of the infusion pole.

[0018] The effect achieved by the above components is that by providing the connecting rope, the clamping rod can be limited on the infusion rod, so that it is not easy to be lost after being pulled out from the first clamping hole and the second clamping hole.

[0019] Preferably, the outer surface of the infusion pole is symmetrically fixedly connected to limit blocks, and the limit blocks are obliquely fixed on both sides of one end of the first clamping hole.

[0020] The effect achieved by the above components is: by setting the limit block, the entrance area of ​​the first clamping hole can be increased, so that one end of the clamping rod can be quickly aligned and clamped in.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, by arranging the supporting reinforcement device, after the display screen is raised, the card block is first manually held to pull it outwards to drive the spring to be stretched, and then the support rod is held to rotate it in the inner wall of the groove rod with the circular axis as the center, so that one end of the card block is inserted into the inner wall of the groove block. At this time, the card block is released, and under the resetting action of the spring, one end of the card block can be driven to be inserted into the inner wall of one end of the support rod, and the support rod is fixed in the inner wall of the groove block. The other support rod is also operated in the same way, and the two sides of the display screen are reinforced for the second time, so that when it is in use, if the main body of the education vehicle is shaken by external force collision, the shaking frequency of the display screen on the main body of the education vehicle can be reduced or no shaking occurs, thereby avoiding loosening of the connection between the display screen and the main body of the education vehicle, which leads to tipping and falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2It is a three-dimensional structural diagram of the main body of the teaching vehicle of the utility model;

[0025] Figure 3 for Figure 2 Schematic diagram of the three-dimensional structure at the middle groove block;

[0026] Figure 4 for Figure 2 A schematic diagram of the three-dimensional structure of the middle infusion pole;

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the display screen of the utility model;

[0028] Figure 6 for Figure 5 Schematic diagram of the central structure.

[0029] Legend: 1. The main body of the education vehicle; 2. The supporting and reinforcing device; 3. The adjusting device; 4. The display screen; 5. The infusion pole; 6. The hanging rod; 7. The placing rack; 8. The medical waste bin; 9. The domestic waste bin; 21. The groove rod; 22. The supporting rod; 23. The round shaft; 24. The groove block; 25. The round hole; 26. The clamping block; 27. The spring; 28. The pulling block; 29. ​​The bearing; 31. The first clamping hole; 32. The adjusting rod; 33. The second clamping hole; 34. The clamping rod; 35. The magnet block; 36. The anti-slip strip; 37. The connecting rope; 38. The limit block. DETAILED DESCRIPTION

[0030] Embodiment 1, as Figure 1-6As shown, the multifunctional education vehicle comprises an education vehicle body 1 and a hanging rod 6, a display screen 4 is slidably connected to one side of the education vehicle body 1, an infusion rod 5 is fixedly connected to the top side of the education vehicle body 1, a plurality of placement racks 7 are arranged on one side of the education vehicle body 1, a medical waste bin 8 is arranged on one side of the education vehicle body 1, a domestic waste bin 9 is arranged on one side of the education vehicle body 1, a supporting reinforcement device 2 is arranged between the top of the display screen 4 and one side of the education vehicle body 1, an adjusting device 3 is arranged between the infusion rod 5 and the hanging rod 6, and the supporting reinforcement device 2 comprises two supporting The support rod 22 and the top of the display screen 4 are fixedly connected with a groove rod 21, and round shafts 23 are fixedly connected on both sides of one end of the support rod 22. The round shaft 23 is connected to the inner wall of the groove rod 21 through a penetration, and a groove block 24 is symmetrically fixedly connected to one side of the main body 1 of the teaching vehicle. A round hole 25 is opened on one side of the inner wall of the groove block 24. One end of the support rod 22 is inserted into the inner wall of the groove block 24, and a spring 27 is fixedly connected to one side of the groove block 24. A clamping block 26 is fixedly connected to one end of the spring 27. The clamping block 26 is inserted in the round hole 25 and the inner wall of one end of the support rod 22. When the nurse uses the main body 1 of the education vehicle to conduct health education for the patient, the brochure will be placed in the placement rack 7, and then the food model will be placed inside the main body 1 of the education vehicle for display. When the driving mechanism inside the education vehicle is started to raise the display screen 4 from one side of the main body 1 of the education vehicle for playing the education film, after it is raised, the block 26 is manually held and pulled outward in the round hole 25 to a certain position, driving the spring 27 to be stretched, and then the support rod 22 is manually held and one end of the support rod is rotated to a certain angle in the inner wall of the groove rod 21 with the round shaft 23 as the center, so that one end of the support rod is inserted into the inner wall of the groove block 24. The clamping block 26 is then released, and under the resetting action of the spring 27, one end of the clamping block 26 can be driven to be inserted into the inner wall of one end of the support rod 22, fixing the support rod 22 in the inner wall of the groove block 24, and the other end is also operated in the same way, so that it can perform secondary reinforcement on both sides of the display screen 4, so that when it is in use, if the main body 1 of the educational vehicle is shaken by external collision, the shaking frequency of the display screen 4 on the main body 1 of the educational vehicle can be reduced or no shaking occurs, thereby avoiding the display screen 4 from loosening at the connection between the main body 1 of the educational vehicle, resulting in tipping and falling off, so that it does not affect the later use.

[0031] Reference Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, this embodiment discloses that a pull block 28 is fixedly connected to one side of the clamping block 26, and the longitudinal section of the pull block 28 is annular. By providing the pull block 28, the contact area of ​​one side of the clamping block 26 can be increased, making it convenient to manually hold and pull it. A bearing 29 is fixedly connected to the outer surface of the circular shaft 23, and the outer ring of the bearing 29 is fixedly connected to the inner wall of the groove rod 21. By providing the bearing 29, the rotational wear between the circular shaft 23 and the inner wall of the groove rod 21 can be reduced, thereby increasing the service life of both.

[0032] Reference Figure 4 As shown, the present embodiment discloses that the adjustment device 3 includes a clamping rod 34, the inner wall of the infusion rod 5 is slidably connected with an adjustment rod 32, one end of the adjustment rod 32 is fixedly connected to one side of the hanging rod 6, the inner wall of one end of the infusion rod 5 is symmetrically provided with a first clamping hole 31, the outer surface of the adjustment rod 32 is provided with a plurality of second clamping holes 33, and one end of the clamping rod 34 is inserted into the inner wall of the first clamping hole 31 and the second clamping hole 33. When the infusion rod 5 and the hanging rod 6 are used to suspend the teaching aids for teaching, according to the actual use requirements, the adjustment rod 32 can be manually slid upward to a certain position in the inner wall of the infusion rod 5, and then one end of the clamping block 26 can be manually inserted into the first clamping hole 31 and then clamped into the corresponding second clamping hole 33, and then rotated ninety degrees, and the adjusted adjustment rod 32 is limited on the infusion rod 5 to form a hanging rod 6 of a new height, which is convenient for use. At the same time, when not in use, it can be stored in the infusion rod 5, which is convenient for the operation of the teaching vehicle body and convenient for storage and use.

[0033] Reference Figure 4 As shown, this embodiment discloses that the clamping rod 34 is made of iron material, and the outer surface of one end of the infusion rod 5 is symmetrically fixedly connected with a magnet block 35, and one side of the magnet block 35 is magnetically attracted to one side of one end of the clamping rod 34. By setting the magnet block 35, after the clamping rod 34 is inserted into the first clamping hole 31 and the second clamping hole 33 to a certain position, it is rotated ninety degrees, and the magnet block 35 can adsorb and fix it, and fix it twice, so that the clamping connection is more secure. The outer surface of one end of the clamping rod 34 is fixedly connected with a plurality of anti-slip strips 36, and the plurality of anti-slip strips 36 are arranged at equal distances. By setting the anti-slip strips 36, the contact friction force of the outer surface of one end of the clamping rod 34 can be increased, so that when it is manually held and operated, it is not easy to slip in the hand, and the grip is more secure.

[0034] Reference Figure 4As shown, this embodiment discloses that one end of the clamping rod 34 is fixedly connected to a connecting rope 37, and one end of the connecting rope 37 is fixedly connected to the outer surface of one end of the infusion rod 5. By providing the connecting rope 37, the clamping rod 34 can be limited on the infusion rod 5, so that it is not easy to be lost after being pulled out from the first clamping hole 31 and the second clamping hole 33. The outer surface of the infusion rod 5 is symmetrically fixedly connected to the limiting block 38, and the limiting block 38 is fixed on both sides of one end of the first clamping hole 31 in an inclined manner. By providing the limiting block 38, the entrance area of ​​the first clamping hole 31 can be increased, so that one end of the clamping rod 34 can be quickly aligned and clamped in.

[0035] Working principle: by setting the support and reinforcement device 2, when the nurse uses the main body 1 of the education vehicle to carry out health education for the patient, the brochure will be placed in the placement rack 7, and then the food model will be placed inside the main body 1 of the education vehicle for display. When the driving mechanism inside the education vehicle is started to raise the display screen 4 from one side of the main body 1 of the education vehicle for playing the education film, after it is raised, the card block 26 is manually held and pulled outward in the round hole 25 to a certain position, driving the spring 27 to be stretched, and then the support rod 22 is manually held and one end of it is rotated to a certain angle in the inner wall of the groove rod 21 with the round shaft 23 as the center, so that one end of it is inserted into The inner wall of the groove block 24, the block 26 is released at this time, and under the resetting action of the spring 27, one end of the block 26 can be driven to be inserted into the inner wall of one end of the support rod 22, and the support rod 22 is fixed in the inner wall of the groove block 24. The other support rod 22 is also operated in the same way, so that it can perform secondary reinforcement on both sides of the display screen 4, so that when it is in use, if the main body 1 of the teaching vehicle is shaken by external force, the shaking frequency of the display screen 4 on the main body 1 of the teaching vehicle can be reduced or no shaking occurs, thereby avoiding the display screen 4 from loosening at the connection between the main body 1 of the teaching vehicle, resulting in tipping and falling off, so that it does not affect the later use.

[0036] When using the infusion rod 5 and the hanging rod 6 to hang the teaching aids for education, according to actual use needs, the adjusting rod 32 can be manually slid upward to a certain position in the inner wall of the infusion rod 5, and then the anti-slip strip 36 can be manually held to insert one end of the card block 26 into the first card hole 31 and then into the corresponding second card hole 33, and then rotated ninety degrees. The magnet block 35 can adsorb and fix it, and fix it for the second time, limit the adjusted adjusting rod 32 on the infusion rod 5, and form a hanging rod 6 of a new height, which is convenient for use. At the same time, when not in use, it can be stored in the infusion rod 5, which is convenient for the operation of the education vehicle body and easy to store and use.

Claims

1. A multifunctional education vehicle, comprising an education vehicle body (1) and a hanging rod (6), characterized in that: A display screen (4) is slidably connected to one side of the main body (1) of the education vehicle. An infusion rod (5) is fixedly connected to one side of the top of the main body (1). A plurality of placement racks (7) are provided on one side of the main body (1). A medical waste bin (8) is provided on one side of the main body (1). A domestic waste bin (9) is provided on one side of the main body (1). A support reinforcement device (2) is provided between the top of the display screen (4) and one side of the main body (1) of the education vehicle. An adjustment device (3) is provided between the infusion rod (5) and the hanging rod (6). The support reinforcement device (2) includes two support rods (22). The display screen (4) A groove rod (21) is fixedly connected to the top of the teaching vehicle, and round shafts (23) are fixedly connected to both sides of one end of the support rod (22). The round shafts (23) are connected to the inner wall of the groove rod (21) through a penetration. A groove block (24) is symmetrically fixedly connected to one side of the teaching vehicle body (1). A round hole (25) is provided on one side of the inner wall of the groove block (24). One end of the support rod (22) is inserted into the inner wall of the groove block (24). A spring (27) is fixedly connected to one side of the groove block (24). A clamping block (26) is fixedly connected to one end of the spring (27). The clamping block (26) is inserted into the round hole (25) and the inner wall of one end of the support rod (22).

2. The multifunctional teaching vehicle according to claim 1 is characterized in that: A pull block (28) is fixedly connected to one side of the clamping block (26); the pull block (28) has a longitudinal cross-section in the shape of a circular ring.

3. The multifunctional teaching vehicle according to claim 1 is characterized in that: A bearing (29) is fixedly connected to the outer surface of the circular shaft (23), and the outer ring of the bearing (29) is fixedly connected to the inner wall of the groove rod (21).

4. The multifunctional teaching vehicle according to claim 1 is characterized in that: The adjusting device (3) comprises a clamping rod (34); an adjusting rod (32) is slidably connected to the inner wall of the infusion rod (5); one end of the adjusting rod (32) is fixedly connected to one side of the hanging rod (6); a first clamping hole (31) is symmetrically formed on the inner wall of one end of the infusion rod (5); a plurality of second clamping holes (33) are formed on the outer surface of the adjusting rod (32); and one end of the clamping rod (34) is inserted into the inner walls of the first clamping hole (31) and the second clamping hole (33).

5. The multifunctional teaching vehicle according to claim 4 is characterized in that: The clamping rod (34) is made of iron, and a magnet block (35) is symmetrically fixedly connected to the outer surface of one end of the infusion rod (5), and one side of the magnet block (35) is magnetically attracted to one side of one end of the clamping rod (34).

6. The multifunctional teaching vehicle according to claim 4 is characterized in that: A plurality of anti-slip strips (36) are fixedly connected to the outer surface of one end of the clamping rod (34), and the plurality of anti-slip strips (36) are arranged at equal distances.

7. The multifunctional teaching vehicle according to claim 4 is characterized in that: One end of the clamping rod (34) is fixedly connected to a connecting rope (37), and one end of the connecting rope (37) is fixedly connected to the outer surface of one end of the infusion rod (5).

8. The multifunctional teaching vehicle according to claim 4 is characterized in that: The outer surface of the infusion rod (5) is symmetrically fixedly connected to a limiting block (38), and the limiting block (38) is fixed in an inclined manner on both sides of one end of the first clamping hole (31).

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