CN219012315U - Inner swinging door driving mechanism with limiting function - Google Patents
Inner swinging door driving mechanism with limiting function Download PDFInfo
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- CN219012315U CN219012315U CN202222202331.6U CN202222202331U CN219012315U CN 219012315 U CN219012315 U CN 219012315U CN 202222202331 U CN202222202331 U CN 202222202331U CN 219012315 U CN219012315 U CN 219012315U
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- shaped sliding
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- 230000000670 limiting effect Effects 0.000 title claims abstract description 42
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 abstract description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an inner swing door driving mechanism with a limiting function, which comprises a bottom plate, a limiting unit and a driving unit, wherein the bottom plate is provided with a first driving part and a second driving part; a bottom plate: the rear side of the upper surface of the frame is provided with a frame, the upper end of the front side surface of the frame is symmetrically provided with support plates in left-right direction, a worm is rotationally connected between the two support plates, the right end of the worm is fixedly connected with a motor output shaft arranged at the upper end of the front side surface of the frame, the upper end of the front side surface of the frame is transversely provided with a T-shaped sliding groove, a T-shaped sliding block is slidingly connected inside the T-shaped sliding groove, the worm penetrates through a middle through hole of the T-shaped sliding block, the lower end of the T-shaped sliding block is rotationally connected with a connecting shaft, the lower end of the connecting shaft is fixedly provided with a door plate, and the door plate is matched with the frame; this take limit function's interior pendulum door actuating mechanism can play limiting displacement to the removal of door plant, guarantees the smoothness and smoothness of door plant motion, can also regulate and control the actuating force simultaneously, improves this actuating mechanism's security, improves life.
Description
Technical Field
The utility model relates to the technical field of traffic equipment, in particular to an inner swinging door driving mechanism with a limiting function.
Background
The passenger car is characterized in that the passenger car is designed to be more widely used in human-computer engineering, the passenger car is designed to be an inner swing door, the occupied space of the inner swing door is small, the passenger car is convenient to use, the main structure of the inner swing door is a door frame, a door body and a door pump door column structure, the outer door affects traffic to occupy road width, the outer waiting person of the passenger car is affected to get on the car, the quickly opened and closed outer door is easy to hurt the waiting person, the sideslip car door is high in cost and easy to damage, the inner swing door is low in manufacturing cost, high in practicability and convenient to safely maintain, most passenger cars are designed to be inner swing doors, the inner swing door is usually limited when being used, so that the movement track of the inner swing door is guaranteed, the traditional inner swing door limiting structure is mostly limited in a sliding way, the friction force is large, and the door plate is not smooth to move, so that the inner swing door driving mechanism with the limiting function is provided.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the inner swing door driving mechanism with the limiting function, which can limit the movement of a door plate, ensure the smoothness of the movement of the door plate, regulate and control the driving force, improve the safety of the driving mechanism, prolong the service life and effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an inner swing door driving mechanism with a limiting function comprises a bottom plate, a limiting unit and a driving unit;
a bottom plate: the rear side of the upper surface of the frame is provided with a frame, the upper end of the front side surface of the frame is symmetrically provided with support plates in left-right direction, a worm is rotationally connected between the two support plates, the right end of the worm is fixedly connected with a motor output shaft arranged at the upper end of the front side surface of the frame, the upper end of the front side surface of the frame is transversely provided with a T-shaped sliding groove, a T-shaped sliding block is slidingly connected inside the T-shaped sliding groove, the worm penetrates through a middle through hole of the T-shaped sliding block, the lower end of the T-shaped sliding block is rotationally connected with a connecting shaft, the lower end of the connecting shaft is fixedly provided with a door plate, and the door plate is matched with the frame;
limit unit: the limiting unit is arranged in the middle of the lower surface of the door plate and is in sliding connection with a limiting groove arranged on the upper surface of the bottom plate;
a driving unit: the driving unit is arranged on the upper surface of the T-shaped sliding block and corresponds to the worm in position;
wherein: the input of motor electricity is connected external control switch's output, can play limiting displacement to the removal of door plant, can also reduce the frictional force that produces when opening the door and closing the door, guarantees the smoothness of door plant motion, can also regulate and control the actuating force simultaneously, improves this actuating mechanism's security, improves life.
Further, the limiting unit comprises a sliding column, a cover plate and steel balls, wherein the sliding column is arranged in the middle of the lower surface of the door plate, the sliding column is in sliding connection with the limiting groove, the cover plate is arranged at the lower end of the sliding column, the steel balls are arranged in the mounting groove at the upper end of the cover plate, and the limiting effect on the movement of the door plate is achieved.
Further, the drive unit includes cylinder, air release valve and fixture block, the cylinder sets up in the upper surface front end of T type slider, and the piston rod end department of cylinder lower extreme is provided with the fixture block, and fixture block and the through-hole inner wall sliding connection of T type slider upper surface, the lower extreme of cylinder is provided with the air release valve, improves this actuating mechanism's security.
Further, the outer surfaces of the steel balls are respectively contacted with the bottom end of the sliding column and the inner bottom surface of the limiting groove, so that the door plate can move more smoothly, and the service life of the door plate is prolonged.
Further, the lower end opening of the clamping block corresponds to the position of the worm, the gap at the lower end opening of the clamping block is consistent with the width of the protrusion of the worm, transmission and conversion of driving force are facilitated, and driving force can be regulated and controlled.
Compared with the prior art, the utility model has the beneficial effects that: this take limit function's interior pendulum door actuating mechanism has following benefit:
1. the outside air pump is to the inside inflation of cylinder, fixture block and the through-hole inner wall sliding connection of T type slider upper surface, the piston rod of cylinder lower extreme drives the fixture block and moves down, the lower extreme opening of fixture block corresponds with the worm position, the lower extreme opening part clearance of fixture block is unanimous with the protruding width of worm, when the fixture block moves down with the worm contact, worm and fixture block cooperation make T type slider slide right along T type spout, for the door plant is opened and is closed and provide the drive power, when meetting special circumstances, still can open the release valve by hand, make fixture block and worm separation, thereby the door plant is opened by hand, improve this actuating mechanism's security.
2. When the left side of door plant moves to the right, the connecting axle that T type slider lower extreme rotated and was connected and door plant fixed connection, the traveller at door plant lower surface middle part was slided forward along the spacing groove, plays spacing effect to the removal of door plant, and the steel ball surface of apron upper end mounting groove interior installation contacts with the inside bottom surface of traveller's bottom and spacing groove respectively, reduces the frictional force that produces when opening the door and closing the door, makes the door plant remove more smoothly, improves life.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a partial schematic view of a spacing structure of the present utility model;
FIG. 3 is a schematic view of a portion of a driving structure according to the present utility model;
FIG. 4 is a schematic diagram of the internal structure of the T-shaped slider of the present utility model.
In the figure: 1 bottom plate, 2 spacing unit, 21 traveller, 22 apron, 23 steel balls, 3 drive unit, 31 cylinder, 32 air release valve, 33 fixture block, 4 frame, 5 door plant, 6 motor, 7 support plates, 8 worm, 9T spout, 10T slider, 11 connecting axle, 12 spacing groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: an inner swing door driving mechanism with a limiting function comprises a bottom plate 1, a limiting unit 2 and a driving unit 3;
the base plate 1: the rear side of the upper surface of the frame 4 is provided with a support plate 7, the upper end of the front side of the frame 4 is symmetrically provided with a support plate 7 left and right, a worm 8 is rotationally connected between the two support plates 7, the right end of the worm 8 is fixedly connected with an output shaft of a motor 6 arranged at the upper end of the front side of the frame 4, the upper end of the front side of the frame 4 is transversely provided with a T-shaped chute 9, the inside of the T-shaped chute 9 is slidingly connected with a T-shaped slide block 10, the worm 8 passes through a middle through hole of the T-shaped slide block 10, the lower end of the T-shaped slide block 10 is rotationally connected with a connecting shaft 11, the lower end of the connecting shaft 11 is fixedly provided with a door plate 5, the door plate 5 is matched with the frame 4, the motor 6 is controlled to work through an external control switch, the worm 8 is rotationally connected between the two support plates 7, the motor 6 works, the output shaft of the motor 6 drives the worm 8 to rotate, driving force is provided for the subsequent structural movement, and the connecting shaft 11 rotationally connected with the door plate 5 is fixedly connected with the door plate 5, and the opening and closing of the door plate 5 are convenient for opening and closing of the door plate 5;
limit unit 2: the limiting unit 2 is in sliding connection with the limiting groove 12 arranged on the upper surface of the bottom plate 1, the limiting unit 2 comprises a sliding column 21, a cover plate 22 and steel balls 23, the sliding column 21 is arranged in the middle of the lower surface of the door plate 5, the sliding column 21 is in sliding connection with the limiting groove 12, the cover plate 22 is arranged at the lower end of the sliding column 21, the steel balls 23 are arranged in an upper end mounting groove of the cover plate 22, the outer surfaces of the steel balls 23 are respectively contacted with the bottom end of the sliding column 21 and the inner bottom surface of the limiting groove 12, the sliding column 21 in the middle of the lower surface of the door plate 5 slides forwards along the limiting groove 12 to limit the movement of the door plate 5, the outer surfaces of the steel balls 23 arranged in the upper end mounting groove of the cover plate 22 are respectively contacted with the bottom end of the sliding column 21 and the inner bottom surface of the limiting groove 12, so that friction force generated when the door is opened and closed is reduced, the movement of the door plate 5 is more stable, and the service life is prolonged;
a driving unit 3: the driving unit 3 is arranged on the upper surface of the T-shaped sliding block 10, the driving unit 3 corresponds to the position of the worm 8, the driving unit 3 comprises an air cylinder 31, an air release valve 32 and a clamping block 33, the air cylinder 31 is arranged at the front end of the upper surface of the T-shaped sliding block 10, the clamping block 33 is arranged at the end of a piston rod at the lower end of the air cylinder 31, the clamping block 33 is in sliding connection with the inner wall of a through hole on the upper surface of the T-shaped sliding block 10, the air release valve 32 is arranged at the lower end of the air cylinder 31, the lower end opening of the clamping block 33 corresponds to the position of the worm 8, the clearance at the lower end opening of the clamping block 33 corresponds to the width of the worm 8, when the clamping block 33 moves downwards to be in contact with the worm 8, the T-shaped sliding block 10 slides rightwards along the T-shaped sliding groove 9 by matching with the clamping block 33, driving force is provided for opening and closing the T-shaped sliding block 5, the air release valve 32 can be opened manually when special situations are met, the clamping block 33 can be opened manually, and the safety of the door plate 33 can be opened by the door plate 5 is opened, and the safety of the door plate is improved;
wherein: the input end of the motor 6 is electrically connected with the output end of the external control switch to provide driving force for the movement of the door plate 5.
When in use: the motor 6 is controlled to work through the external control switch, the worm 8 is rotationally connected between the two support plates 7, the motor 6 works, the output shaft of the motor 6 drives the worm 8 to rotate, the external air pump charges air to the inside of the air cylinder 31, the clamping block 33 is slidably connected with the inner wall of the through hole on the upper surface of the T-shaped sliding block 10, the piston rod at the lower end of the air cylinder 31 drives the clamping block 33 to move downwards, the opening at the lower end of the clamping block 33 corresponds to the position of the worm 8, the gap at the opening of the lower end of the clamping block 33 is consistent with the protruding width of the worm 8, when the clamping block 33 moves downwards to be in contact with the worm 8, the worm 8 is matched with the clamping block 33 to enable the T-shaped sliding block 10 to slide rightwards along the T-shaped sliding groove 9, driving force is provided for opening and closing the door plate 5, when special conditions are met, the air release valve 32 can be manually opened, the clamping block 33 is separated from the worm 8, accordingly, the safety of the driving mechanism is improved, when the left side of the door plate 5 moves rightwards, the connecting shaft 11 rotationally connected with the door plate 5 is fixedly, the connecting shaft 11 in the left side of the lower end of the T-shaped sliding block 10, the middle part of the lower surface of the door plate 5 slides forwards along the limiting groove 12, the sliding column 21 plays a role in limiting function, when the limiting the sliding column 22 moves, the upper end 22 is in contact with the bottom surface of the limiting groove 21, and the bottom surface of the door plate 21 is further stably contacts with the inner side groove of the sliding column, and the bottom surface of the door plate 2, and the sliding column, and the sliding door 2 is further stable.
It should be noted that the motor 6 disclosed in this embodiment may be a motor with a model number of 5IK150GU-CMF, of the wibang motor limited company, dongguan, and the external control switch controls the operation of the motor 6 by a method commonly used in the prior art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An inner swing door driving mechanism with a limiting function is characterized in that: comprises a bottom plate (1), a limiting unit (2) and a driving unit (3);
bottom plate (1): the rear side of the upper surface of the frame is provided with a frame (4), the upper ends of the front side surfaces of the frame (4) are symmetrically provided with support plates (7) left and right, a worm (8) is rotationally connected between the two support plates (7), the right end of the worm (8) is fixedly connected with an output shaft of a motor (6) arranged at the upper end of the front side surface of the frame (4), the upper end of the front side surface of the frame (4) is transversely provided with a T-shaped chute (9), the T-shaped chute (9) is internally and slidably connected with a T-shaped sliding block (10), the worm (8) penetrates through a middle through hole of the T-shaped sliding block (10), the lower end of the T-shaped sliding block (10) is rotationally connected with a connecting shaft (11), the lower end of the connecting shaft (11) is fixedly provided with a door plate (5), and the door plate (5) is matched with the frame (4);
spacing unit (2): the limiting unit (2) is in sliding connection with a limiting groove (12) arranged on the upper surface of the bottom plate (1);
drive unit (3): the driving unit (3) is arranged on the upper surface of the T-shaped sliding block (10) and corresponds to the worm (8);
wherein: the input end of the motor (6) is electrically connected with the output end of the external control switch.
2. The inner swing door driving mechanism with limiting function according to claim 1, wherein: the limiting unit (2) comprises a sliding column (21), a cover plate (22) and steel balls (23), wherein the sliding column (21) is arranged in the middle of the lower surface of the door plate (5), the sliding column (21) is slidably connected with the limiting groove (12), the cover plate (22) is arranged at the lower end of the sliding column (21), and the steel balls (23) are arranged in the upper end mounting groove of the cover plate (22).
3. The inner swing door driving mechanism with limiting function according to claim 1, wherein: the driving unit (3) comprises an air cylinder (31), an air release valve (32) and a clamping block (33), wherein the air cylinder (31) is arranged at the front end of the upper surface of the T-shaped sliding block (10), the clamping block (33) is arranged at the end head of a piston rod at the lower end of the air cylinder (31), the clamping block (33) is slidably connected with the inner wall of a through hole in the upper surface of the T-shaped sliding block (10), and the air release valve (32) is arranged at the lower end of the air cylinder (31).
4. The inner swing door driving mechanism with limiting function according to claim 2, wherein: the outer surfaces of the steel balls (23) are respectively contacted with the bottom end of the sliding column (21) and the inner bottom surface of the limiting groove (12).
5. A swing door driving mechanism with a limiting function according to claim 3, wherein: the lower end opening of the clamping block (33) corresponds to the position of the worm (8), and the gap at the lower end opening of the clamping block (33) is consistent with the protruding width of the worm (8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222202331.6U CN219012315U (en) | 2022-08-22 | 2022-08-22 | Inner swinging door driving mechanism with limiting function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222202331.6U CN219012315U (en) | 2022-08-22 | 2022-08-22 | Inner swinging door driving mechanism with limiting function |
Publications (1)
Publication Number | Publication Date |
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CN219012315U true CN219012315U (en) | 2023-05-12 |
Family
ID=86236660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222202331.6U Active CN219012315U (en) | 2022-08-22 | 2022-08-22 | Inner swinging door driving mechanism with limiting function |
Country Status (1)
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CN (1) | CN219012315U (en) |
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2022
- 2022-08-22 CN CN202222202331.6U patent/CN219012315U/en active Active
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231216 Address after: 201906, Room 1-229, No. 3389 Taihe West Road, Baoshan District, Shanghai Patentee after: SHANGHAI SUOJIN RAIL TRANSPORTATION EQUIPMENT Co.,Ltd. Address before: No. 22, Phase 4, Daxing Industrial Park, Jinhu County, Huai'an City, Jiangsu Province, 223000 Patentee before: Huaian Anda Auto Parts Co.,Ltd. |
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TR01 | Transfer of patent right |