CN219241672U - Bus model door opening structure - Google Patents
Bus model door opening structure Download PDFInfo
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- CN219241672U CN219241672U CN202223124221.9U CN202223124221U CN219241672U CN 219241672 U CN219241672 U CN 219241672U CN 202223124221 U CN202223124221 U CN 202223124221U CN 219241672 U CN219241672 U CN 219241672U
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Abstract
The utility model relates to the technical field of bus door structures, in particular to a bus model door opening structure, which comprises a bottom plate, a door plate top frame and a bus door, wherein a rotating shaft is rotatably connected in the bottom plate, the door plate top frame is positioned at the upper end of the rotating shaft, the door plate top frame is rotatably connected with the rotating shaft, a sliding block is slidably connected with a guide groove, the upper end of the sliding block is fixedly connected with a supporting shaft, the circumferential surface of the supporting shaft is rotatably connected with a third rotating block, one end of the third rotating block, which is close to a fixed shaft, is fixedly connected with a connecting rod, the circumferential surface of the connecting rod is rotatably connected with a second rotating block, and one end of the spring, which is far away from the third rotating block, is fixedly connected with the second rotating block.
Description
Technical Field
The utility model relates to the technical field of bus door structures, in particular to a bus model door opening structure.
Background
The bus industry in the world is developed rapidly, buses are continuously updated, higher requirements are provided for the design of the buses, a bus model is an important link in the design of the buses, the correctness and the direction of subsequent design and development are guaranteed, and the bus model not only comprises a shell, a chassis, a steering wheel, an engine and the like of the buses, but also comprises bus doors, and is also a very important item for the design of the bus doors.
However, the conventional bus model of the bus is to open or close the bus door by using a driving mechanism, so that when the bus door cannot be closed due to a problem of a vehicle, the bus door cannot be closed manually, and meanwhile, when the bus door is closed, the bus door is only closed by using the driving mechanism, and the driving mechanism is used for a long time, so that the bus model is easy to damage, and therefore, a bus model door opening structure needs to be designed.
Disclosure of Invention
In view of this, the utility model provides a bus model door opening structure, which mainly aims to solve the technical problems that: and is inconvenient to manually close the bus door.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a bus model door opening structure, includes bottom plate, door plant roof frame and bus door, the inside rotation of bottom plate is connected with the pivot, the door plant roof frame is located the upper end of pivot, just rotate between door plant roof frame and the pivot and be connected, the circumference fixedly connected with of pivot colludes the shape piece, the rear end fixedly connected with slider and the first supporting seat of bus door, collude and rotate between shape piece and the first supporting seat and be connected, the guide slot has been seted up to the up end of door plant roof frame, sliding connection between slider and the guide slot, the upper end fixedly connected with back shaft of slider, the circumference rotation of back shaft is connected with the third rotating block, the upper end fixedly connected with fixed axle of door plant roof frame, the circumference fixedly connected with connecting rod of fixed axle, the circumference rotation of connecting rod is connected with the second rotating block, be connected with the spring between third rotating block and the second rotating block, the one end and the third rotating block fixedly connected with of spring, the other end and the second rotating block fixedly connected with of spring.
Through adopting above-mentioned technical scheme, during operation, the pivot rotates and drives and colludes the shape piece and rotate, colludes under the effect of shape piece, can drive the bus door and be opened, slider is at the inside removal of guide slot simultaneously, when the bus door is in the state of opening, the bus door that promotes gently and open is closed a less angle, can promote the automatic closure of the door body under the effect of spring, like this when electric telescopic handle goes wrong, can temporarily manual promotion open bus door makes its closure, and under the effect of spring, when utilizing electric telescopic handle to start control bus door closure, also more energy-conserving has reduced electric telescopic handle's wearing and tearing, and then electric telescopic handle's life has been increased.
As a further description of the above technical solution: the rear end fixedly connected with first supporting seat of second pivoted piece, the inside fixedly connected with guide bar of first supporting seat, the rear end fixedly connected with second supporting seat of third pivoted piece, guide bar and second supporting seat sliding connection, just the length of guide bar is greater than the length of guide slot.
Through adopting above-mentioned technical scheme, during operation, under the effect of guide bar, play the effect to the spring direction.
As a further description of the above technical solution: the utility model discloses a door plant, including door plant top frame, pivot, the circumference fixedly connected with connecting seat of pivot, the inside of connecting seat rotates and is connected with first rotating block, the upper end fixedly connected with fixing base of door plant top frame, the inside of fixing base rotates and is connected with spherical rotating block, the upper end fixedly connected with supporting shoe of spherical rotating block, the upper end fixedly connected with electric telescopic handle of supporting shoe, electric telescopic handle's output and first rotating block fixed connection.
Through adopting above-mentioned technical scheme, during operation, start electric telescopic handle and drive first turning block and remove and rotate, under the cooperation of connecting seat, can make the pivot take place to rotate, the pivot rotates and can make the bus door opened or closed under the effect of collude the shape piece, therefore electric telescopic handle provides the power that the bus door opened or closed.
As a further description of the above technical solution: the hook-shaped piece is provided with two symmetrical upper and lower ends which are distributed on the rotating shaft.
Through adopting above-mentioned technical scheme, during operation for the bus door is opened or the atress point of closing distributes at the upper and lower both ends of bus door like this, and bus door atress is more even, therefore the bus door can be stable by opening.
As a further description of the above technical solution: the sliding block comprises a supporting block and a sliding shaft, wherein the supporting block and the sliding shaft are of an integrated structure, the supporting block is fixedly connected with the rear end of the bus door, the sliding shaft is fixedly connected with the inside of the supporting block, the sliding shaft is in sliding connection with the guide groove, and the sliding shaft is of a cylindrical structure.
Through adopting above-mentioned technical scheme, during operation, the existence of slider and guide slot plays the effect of direction to opening or closing pivoted direction of bus door for the slider can drive the bus door and rotate and remove along the guide slot, makes the bus door can inwards overturn 90 degrees after from horizontal closed state, and the bus door is in the open state this moment.
By means of the technical scheme, the bus model door opening structure has the following beneficial effects:
compared with the prior art, this bus model door opening structure, under the cooperation through the spring, when the bus door is in the state of opening, the bus door that promotes gently to open is closed a less angle, can promote the automatic closure of the door body under the effect of spring, like this when electric telescopic handle goes wrong unable use, can temporarily manual promotion open bus door makes its closure, and under the effect of spring, when utilizing electric telescopic handle start control bus door closure, also more energy-conserving, the wearing and tearing of electric telescopic handle have been reduced, and then the life of electric telescopic handle has been increased.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a rear view of a bus model door opening structure;
FIG. 2 is a schematic diagram showing the whole structure of a bus model door opening structure in bottom view;
FIG. 3 is a schematic diagram showing the overall structure of a bus model door opening structure in top view;
FIG. 4 is an enlarged schematic view of structure A in FIG. 3 of a bus model door opening structure;
FIG. 5 is a schematic diagram of the whole structure of a front view of a bus model door opening structure according to the present utility model;
fig. 6 is an enlarged schematic view of structure B in fig. 5 of a bus model door opening structure according to the present utility model.
Legend description:
1. a bottom plate; 2. a rotating shaft; 3. a bus door; 4. a door panel top frame; 5. a hook-shaped member; 6. a first support base; 7. a connecting seat; 8. an electric telescopic rod; 9. a fixed shaft; 10. a first rotating block; 11. a fixing seat; 12. a spherical rotating block; 13. a support block; 14. a connecting rod; 15. a second rotating block; 16. a spring; 17. a third rotating block; 18. a guide groove; 19. a slide block; 20. and a support shaft.
Detailed Description
Referring to fig. 1-6, the present utility model provides a bus model door opening structure: including bottom plate 1, door plant top frame 4 and bus door 3, the inside rotation of bottom plate 1 is connected with pivot 2, door plant top frame 4 is located the upper end of pivot 2, and rotate between door plant top frame 4 and the pivot 2 and be connected, the circumference fixedly connected with of pivot 2 colludes shape piece 5, the rear end fixedly connected with slider 19 of bus door 3 and first supporting seat 6, collude and rotate between shape piece 5 and the first supporting seat 6 and be connected, guide slot 18 has been seted up to the up end of door plant top frame 4, sliding connection between slider 19 and the guide slot 18, the upper end fixedly connected with back shaft 20 of slider 19, the circumference rotation of back shaft 20 is connected with third rotating block 17, the upper end fixedly connected with fixed axle 9 of door plant top frame 4, the circumference fixedly connected with connecting rod 14 of fixed axle 9, the circumference rotation of connecting rod 14 is connected with second rotating block 15, be connected with spring 16 between third rotating block 17 and the second rotating block 15, the one end and the third rotating block 17 of spring 16 are fixedly connected with, the other end and the second rotating block 15 of spring 16.
Through adopting above-mentioned technical scheme, during operation, pivot 2 rotates and drives colludes shape piece 5 and rotate, collude shape piece 5's effect under, can drive bus door 3 and be opened, slider 19 is at the inside removal of guide slot 18 simultaneously, when bus door 3 is in the state of opening, the bus door 3 that promotes gently to open closes a less angle, can promote the automatic closure of door body under the effect of spring 16, like this when electric telescopic handle 8 goes wrong unable use, can temporarily manual promotion open bus door 3 makes its closure, and under the effect of spring 16, when utilizing electric telescopic handle 8 start control bus door 3 to close, also more energy-conserving has reduced the wearing and tearing of electric telescopic handle 8, thereby make the bus model more convenient when closing the door, and then increased electric telescopic handle 8's life.
As a further description of the above technical solution: the rear end fixedly connected with first supporting seat 6 of second revolute block 15, the inside fixedly connected with guide bar of first supporting seat 6, the rear end fixedly connected with second supporting seat of third revolute block 17, guide bar and second supporting seat sliding connection, and the length of guide bar is greater than the length of guide slot 18.
By adopting the technical scheme, during operation, under the effect of guide bar, play the effect to the direction of spring 16.
As a further description of the above technical solution: the circumference fixedly connected with connecting seat 7 of pivot 2, the inside rotation of connecting seat 7 is connected with first rotating block 10, the upper end fixedly connected with fixing base 11 of door plant top frame 4, the inside rotation of fixing base 11 is connected with spherical rotating block 12, the upper end fixedly connected with supporting shoe 13 of spherical rotating block 12, the upper end fixedly connected with electric telescopic handle 8 of supporting shoe 13, the output and the first rotating block 10 fixed connection of electric telescopic handle 8.
Through adopting above-mentioned technical scheme, during operation, start electric telescopic handle 8 drive first turning block 10 and remove and rotate, under the cooperation of connecting seat 7, can make pivot 2 take place to rotate, pivot 2 rotates and can make bus door 3 opened or closed under the effect of collude shape piece 5, therefore electric telescopic handle 8 provides the power that bus door 3 opened or closed.
As a further description of the above technical solution: the hook-shaped piece 5 is provided with two symmetrical distribution at the upper and lower ends of the rotating shaft 2.
Through adopting above-mentioned technical scheme, during operation for bus door 3 is opened or the atress point that closes distributes in bus door 3 upper and lower both ends like this, and bus door 3 atress is more even, therefore bus door 3 can be stable by opening.
As a further description of the above technical solution: the sliding block 19 comprises a supporting block 13 and a sliding shaft, the supporting block 13 and the sliding shaft are of an integrated structure, the rear end of the bus door 3 is fixedly connected with the supporting block 13, the sliding shaft is fixedly connected with the inside of the supporting block 13 and is in sliding connection with the guide groove 18, and the sliding shaft is of a cylindrical shape.
Through adopting above-mentioned technical scheme, during operation, the existence of slider 19 and guide slot 18 plays the effect of direction to the opening or closing rotation direction of bus door 3 for slider 19 can drive bus door 3 and rotate and remove along guide slot 18, makes bus door 3 can inwards overturn 90 degrees from the closed state of level after, and bus door 3 is in the open state this moment.
Working principle:
when the utility model is used, the electric telescopic rod 8 is started to drive the first rotating block 10 to rotate and move, the first rotating block 10 drives the rotating shaft 2 to rotate under the cooperation of the connecting seat 7, the rotating shaft 2 rotates to drive the hook-shaped piece 5 to rotate, the hook-shaped piece 5 rotates under the cooperation of the first supporting seat 6 and pulls the bus door 3 to turn over and move, at the moment, the bus door 3 drives the sliding block 19 to rotate and move along the guide groove 18, after the sliding block 19 and the guide groove 18 cooperate, the bus door 3 can turn inwards for 90 degrees from a horizontal closed state, the bus door 3 is in an open state, at the moment, the opened bus door 3 is slightly pushed to close by a small angle, the door body can be pushed to be automatically closed under the action of the spring 16, so that when the electric telescopic rod 8 is out of use, the opened bus door 3 can be temporarily pushed to close by hand, and under the action of the spring 16, when the electric telescopic rod 8 is started to control the closing of the bus door 3, the energy is saved, the service life of the electric telescopic rod 8 is prolonged, and the service life of the electric telescopic rod 8 is prolonged.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (5)
1. The utility model provides a bus model structure of opening door, includes bottom plate (1), door plant top frame (4) and bus door (3), its characterized in that: the inside rotation of bottom plate (1) is connected with pivot (2), door plant top frame (4) are located the upper end of pivot (2), just rotate between door plant top frame (4) and pivot (2) and be connected, the circumference fixedly connected with of pivot (2) colludes shape piece (5), the rear end fixedly connected with slider (19) and first supporting seat (6) of bus door (3), collude and rotate between shape piece (5) and first supporting seat (6) and be connected, guide slot (18) have been seted up to the up end of door plant top frame (4), sliding connection between slider (19) and guide slot (18), the upper end fixedly connected with back shaft (20) of slider (19), the circumference rotation of back shaft (20) is connected with third revolute block (17), the upper end fixedly connected with fixed axle (9) of door plant top frame (4), the circumference fixedly connected with connecting rod (14) of fixed axle (9), the circumference rotation of connecting rod (14) is connected with second revolute block (15) and third revolute block (16), third revolute block (17) and third revolute block (16) are connected with spring (16), the other end of the spring (16) is fixedly connected with the second rotating block (15).
2. A bus model door opening structure according to claim 1, characterized in that: the rear end fixedly connected with first supporting seat (6) of second pivoted piece (15), the inside fixedly connected with guide bar of first supporting seat (6), the rear end fixedly connected with second supporting seat of third pivoted piece (17), guide bar and second supporting seat sliding connection, just the length of guide bar is greater than the length of guide slot (18).
3. A bus model door opening structure according to claim 1, characterized in that: the utility model discloses a door plant, including door plant top frame (4), pivot (2), connecting seat (7) are connected with to the circumference fixedly connected with of pivot (2), the inside rotation of connecting seat (7) is connected with first rotating block (10), the upper end fixedly connected with fixing base (11) of door plant top frame (4), the inside rotation of fixing base (11) is connected with spherical rotating block (12), the upper end fixedly connected with supporting shoe (13) of spherical rotating block (12), the upper end fixedly connected with electric telescopic handle (8) of supporting shoe (13), the output and the first rotating block (10) fixed connection of electric telescopic handle (8).
4. A bus model door opening structure according to claim 1, characterized in that: the hook-shaped piece (5) is provided with two symmetrical distribution at the upper end and the lower end of the rotating shaft (2).
5. A bus model door opening structure according to claim 1, characterized in that: the sliding block (19) comprises a supporting block (13) and a sliding shaft, the supporting block (13) and the sliding shaft are of an integrated structure, the rear end of the bus door (3) is fixedly connected with the supporting block (13), the sliding shaft is fixedly connected with the inside of the supporting block (13), the sliding shaft is in sliding connection with the guide groove (18), and the sliding shaft is of a cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223124221.9U CN219241672U (en) | 2022-11-24 | 2022-11-24 | Bus model door opening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223124221.9U CN219241672U (en) | 2022-11-24 | 2022-11-24 | Bus model door opening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219241672U true CN219241672U (en) | 2023-06-23 |
Family
ID=86844974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223124221.9U Active CN219241672U (en) | 2022-11-24 | 2022-11-24 | Bus model door opening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219241672U (en) |
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2022
- 2022-11-24 CN CN202223124221.9U patent/CN219241672U/en active Active
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