Electric sliding door with anti-pinch function
By incorporating limit bars and triangular groove structures, an automatic cleaning broom, and human body sensors, the stable movement and cleaning issues of electric sliding doors are resolved, ensuring personal safety.
Patent Information
- Application Number
- CN202520014444.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-04
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-04
AI Technical Summary
Existing electric sliding doors are prone to deviating from their designated path when moving, and objects on the ground can obstruct their movement and make cleaning difficult, while also posing a safety hazard.
It adopts a limit bar and triangular groove structure to prevent detachment, and is equipped with an automatic cleaning broom and human body sensor. Combined with an automatic moving device and warning light, it achieves anti-pinch function.
It achieves stable movement of the electric sliding door, automatic cleaning function, and personal safety protection.
Smart Images

Figure CN223724496U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of translation door, concretely is an electric translation door with anti-pinch function. BACKGROUND
[0002] The electric translation door is a kind of translation door, the control unit of the action of person approaching door can be identified as door opening signal, the door is opened by driving system, the door is automatically closed after person leaves, and the process of opening and closing is controlled, electric translation door is generally used at gate.
[0003] The utility model discloses an electric translation door, and relates to the technical field of translation door, including electromechanical door head, control system, door body and the roller placed in electromechanical door head, the bottom of door body, its characterized in that, the door frame is set up in the outside of door body, and the straight line guide mechanism is set up between door frame and door body, and the track is set up between electromechanical door head and door body, and the power cord of control system is set in track.
[0004] Since, in the prior art, the electric translation door is translationally moved, it is inconvenient to prevent disengagement, and sand and other moving-influencing objects can exist on the ground where the electric translation door translates, it is inconvenient to automatically clean, and it is inconvenient to prevent pinching when someone walks while the electric translation door is moving, therefore, we propose an electric translation door with anti-pinch function to solve the problems proposed in the above background. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing an electric translation door with anti-pinch function to solve the problems proposed in the above background, i.e., the electric translation door is translationally moved, it is inconvenient to prevent disengagement, and sand and other moving-influencing objects can exist on the ground where the electric translation door translates, it is inconvenient to automatically clean, and it is inconvenient to prevent pinching when someone walks while the electric translation door is moving.
[0006] To achieve the above object, the utility model provides the following technical scheme: an electric translation door with anti-pinch function, including door head, automatic moving device and cleaning broom, the right side middle part bottom end of door head is fixedly connected with door body, and the lower surface of door body is fixedly connected with a plurality of moving wheels at equal intervals, and the bottom end middle part of moving wheel is provided with triangular groove, the lower of moving wheel is connected with fixed plate, and the upper surface of fixed plate is fixedly connected with limiting strip, and the front and rear ends of fixed plate are screw-connected with a plurality of stable bolts at equal intervals;
[0007] The lower surface of the door head is fixedly connected with wheels at four corners, and the rear bottom end of the door head is fixedly connected with an automatic moving device; the inner side of the moving wheel is fixedly connected with a connecting rod; the upper surface of the door head is fixedly connected with a warning light at the middle part, and the left bottom end of the door head is fixedly connected with a connecting plate, and the lower surface of the connecting plate is fixedly connected with a cleaning broom through bolts; the left middle part of the door head is provided with a storage groove, and a human presence sensor is fixedly connected in the storage groove.
[0008] Preferably, the lower surface of the door head is fixedly connected with moving wheels at the middle part of the front and rear ends and the left and right sides, and the inner side of the moving wheel at the bottom end of the door head is fixedly connected with a connecting rod.
[0009] Preferably, the triangular groove is in sliding connection with the limiting strip.
[0010] Preferably, the bottom end of the wheel is provided with a triangular groove.
[0011] Preferably, the automatic moving device is composed of a shell, a motor, a first gear, a second gear, a third gear and a rotating rod; the inner rear side of the shell is fixedly connected with the motor, the output shaft of the motor is fixedly connected with the first gear, the left side of the first gear is engagedly connected with the second gear, the right side of the first gear is engagedly connected with the third gear, and the rear side of the third gear is fixedly connected with the rotating rod.
[0012] Preferably, the rear side of the second gear is fixedly connected with the rotating rod.
[0013] Preferably, the front side of the second gear and the third gear is fixedly connected with the moving wheels at the left and right sides of the bottom end of the door head through a rod.
[0014] Preferably, the rotating rod is rotatably connected to the inner rear side of the shell.
[0015] Compared with the prior art, the electrically-driven sliding door with the anti-pinch function has the advantages that it can prevent falling off, can be automatically cleaned, and has the anti-pinch function.
[0016] 1. The lower surface of the door head is fixedly connected with moving wheels at the middle part of four corners, the lower surface of the door head is fixedly connected with wheels at the outer end of four corners, and the lower surface of the door body is fixedly connected with a plurality of moving wheels at equal intervals; the middle part of the bottom roller of the moving wheel and the wheel is provided with a triangular groove, and the triangular groove is in sliding connection with a limiting pin to prevent falling off.
[0017] 2. The left bottom of the door head is fixedly connected with a connecting plate, and the lower surface of the connecting plate is fixedly connected with a cleaning broom; the cleaning broom has a "<" structure, and the front, middle and rear ends of the connecting plate and the cleaning broom are fixedly connected by stable bolts, so that the door head can be automatically cleaned.
[0018] 3. The rear bottom end of the door head is fixedly connected with an automatic moving device, the inner rear bottom of the shell is fixedly connected with a plate, the upper surface of the plate at the inner rear end of the shell is fixedly connected with a motor, the left middle part of the door head is provided with a storage groove, and the storage groove is fixedly connected with a human body presence sensor, and the device has an anti-pinch function. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a front perspective structure schematic view of the utility model;
[0020] Figure 2 It is a back perspective structure schematic view of the utility model;
[0021] Figure 3 It is a bottom perspective structure schematic view of the utility model;
[0022] Figure 4 It is a right side perspective structure schematic view of the utility model;
[0023] Figure 5 It is a front perspective cut structure schematic view of the utility model;
[0024] Figure 6 It is an automatic moving device perspective cut structure schematic view of the utility model.
[0025] In the drawing: 1, door head; 2, door body; 3, moving wheel; 4, triangular groove; 5, fixed plate; 6, limiting strip; 7, stable bolt; 8, wheel; 9, automatic moving device; 901, shell; 902, motor; 903, first gear; 904, second gear; 905, third gear; 906, rotating rod; 10, connecting rod; 11, warning light; 12, connecting plate; 13, cleaning broom; 14, storage groove; 15, human body presence sensor. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0027] Embodiment one: please refer to Figures 1-6 , the existing electric sliding door is slidingly moved, which is inconvenient to prevent disengagement. In order to solve this technical problem, the embodiment discloses the following technical content.
[0028] The right middle bottom of the door head 1 is fixedly connected with a door body 2, the lower surface of the door body 2 is fixedly connected with a plurality of moving wheels 3 at equal intervals, the lower surface of the door head 1 is fixedly connected with moving wheels 3 at the front and rear ends and left and right sides of the middle part, the bottom middle part of the moving wheel 3 is provided with a triangular groove 4, the lower side of the moving wheel 3 is connected with a fixed plate 5, the upper surface of the fixed plate 5 is fixedly connected with a limiting strip 6, the triangular groove 4 is slidably connected with the limiting strip 6, the front and rear ends of the fixed plate 5 are screwedly connected with a plurality of stable bolts 7 at equal intervals, the lower surface of the door head 1 is fixedly connected with wheels 8 at the four corners, the bottom middle part of the wheel 8 is provided with a triangular groove 4, and the bottom middle part of the rear side of the door head 1 is fixedly connected with an automatic moving device 9.
[0029] The automatic moving device 9 is composed of a shell 901, a motor 902, a first gear 903, a second gear 904, a third gear 905 and a rotating rod 906, the inner rear middle part of the shell 901 is fixedly connected with the motor 902, the output shaft of the motor 902 is fixedly connected with the first gear 903, the left side of the first gear 903 is meshedly connected with the second gear 904, the right side of the first gear 903 is meshedly connected with the third gear 905, the front middle parts of the second gear 904 and the third gear 905 are fixedly connected with the moving wheels 3 at the left and right sides of the bottom of the door head 1 by rod members, the rear middle part of the third gear 905 is fixedly connected with the rotating rod 906, the rear middle part of the second gear 904 is fixedly connected with the rotating rod 906, and the rotating rod 906 is rotatably connected to the inner rear side of the shell 901, the inner side of the moving wheel 3 is fixedly connected with a connecting rod 10, and the inner side of the moving wheel 3 at the bottom of the door head 1 is fixedly connected with the connecting rod 10.
[0030] The fixed plate 5 is fixedly connected to the ground, the limiting strip 6 is fixedly connected to the ground surface, the fixed plate 5 is fixedly connected to the ground by the stable bolts 7, the output shaft of the motor 902 rotates with the first gear 903, the first gear 903 rotates with the second gear 904 and the third gear 905 meshedly connected with the first gear 903, the second gear 904 and the third gear 905 rotate in the same direction, the second gear 904 and the third gear 905 rotate with the rollers in the moving wheels 3 at the bottom of the door head 1, so that the door head 1 moves transversely with the door body 2, the moving wheels 3 and the wheels 8 move simultaneously, when the moving wheels 3 and the wheels 8 move, the triangular grooves 4 in the middle parts of the rollers of the moving wheels 3 and the wheels 8 slide on the outer sides of the limiting strips 6, preventing the door head 1 from deviating from the original route when moving;
[0031] In the existing electric sliding door, there are sand and other moving objects on the ground where the electric sliding door slides, which is not convenient for automatic cleaning, therefore, the present embodiment is shown by the following technical scheme, such as Figures 1-3 、 Figure 5 and Figure 6 .
[0032] The left bottom end of the door head 1 is fixedly connected with a connecting plate 12, and the lower surface of the connecting plate 12 is fixedly connected with a cleaning broom 13 through bolts;
[0033] When the door head 1 moves to the left side with the door body 2, the lower surface of the cleaning broom 13 is in close contact with the upper surface of the ground, and the cleaning broom 13 is in the shape of "<", so that the small stones and sand on the ground surface are automatically cleaned to both sides when the cleaning broom 13 moves, thereby preventing the small stones and sand from affecting the operation of the electric sliding door;
[0034] In the embodiment, the following technical solutions are adopted: Figure 1 、 Figure 2 and Figure 5
[0035] The upper surface of the door head 1 is fixedly connected with a warning light 11 in the middle, the left middle part of the door head 1 is provided with a storage groove 14, and the storage groove 14 is fixedly connected with a human body presence sensor 15.
[0036] When the electric sliding door moves, the warning light 11 flashes to remind pedestrians not to pass through, and when a person passes through, the human body presence sensor 15 senses, at this time, the motor 902 is automatically powered off to stop the operation of the electric sliding door, thereby preventing the door head 1 from clamping the pedestrian.
[0037] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the machinery, parts and equipment adopt conventional types in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.
[0038] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.
Claims
1. An electric sliding door with anti-pinch function, comprising a door head (1), an automatic moving device (9) and a cleaning broom (13), characterized in that: The right middle bottom of door head (1) is fixedly connected with door body (2), the lower surface of door body (2) is fixedly connected with a plurality of moving wheels (3) at equal intervals, and the bottom middle of moving wheel (3) is provided with a triangular groove (4), the lower side of moving wheel (3) is connected with a fixed plate (5), the upper surface of fixed plate (5) is fixedly connected with a limiting strip (6), and the front and rear ends of fixed plate (5) are screwedly connected with a plurality of stable bolts (7) at equal intervals. The lower surface of door head (1) is fixedly connected with wheels (8) at four corners, the bottom middle of rear side of door head (1) is fixedly connected with an automatic moving device (9), the inner side of moving wheel (3) is fixedly connected with a connecting rod (10), the upper middle of door head (1) is fixedly connected with a warning light (11), the bottom left side of door head (1) is fixedly connected with a connecting plate (12), and the lower surface of connecting plate (12) is fixedly connected with a cleaning broom (13) by bolts, the left middle of door head (1) is provided with a storage groove (14), and a human presence sensor (15) is fixedly connected in storage groove (14).
2. The electric sliding door with anti-pinch function according to claim 1, characterized in that: The left and right sides of the front and rear ends of the middle of the lower surface of door head (1) are fixedly connected with moving wheels (3), and the inner side of the moving wheel (3) at the bottom end of door head (1) is fixedly connected with a connecting rod (10).
3. The electric sliding door with anti-pinch function according to claim 1, characterized in that: The triangular groove (4) is in sliding connection with the limiting strip (6).
4. The electric sliding door with anti-pinch function according to claim 1, characterized in that: The bottom middle of wheel (8) is provided with a triangular groove (4).
5. The electric sliding door with anti-pinch function according to claim 1, characterized in that: The automatic moving device (9) is composed of a shell (901), a motor (902), a first gear (903), a second gear (904), a third gear (905) and a rotating rod (906), the inner rear middle of shell (901) is fixedly connected with motor (902), the output shaft of motor (902) is fixedly connected with first gear (903), the left side of first gear (903) is meshedly connected with second gear (904), the right side of first gear (903) is meshedly connected with third gear (905), and the rear middle of third gear (905) is fixedly connected with rotating rod (906).
6. An electric sliding door with an anti-pinch function according to claim 5, characterized in that: The rear middle of second gear (904) is fixedly connected with rotating rod (906).
7. The electric sliding door with anti-pinch function according to claim 5, characterized in that: The front middle of second gear (904) and third gear (905) is fixedly connected with the moving wheels (3) at the left and right sides of the bottom end of door head (1) by a rod.
8. The electric sliding door with anti-pinch function according to claim 5, characterized in that: The rotating rod (906) is rotatably connected to the inner rear side of the shell (901).
Citation Information
Patent Citations
Electric horizontal-moving door
CN203374190U