Foldable electric door
By designing a foldable electric door structure with sliders and side linear guides, combining multiple groups of railings and fixing rods, the problem of easy jamming of telescopic mesh grilles in the prior art is solved, and the stable and reliable folding of the electric door and safe opening and closing of the door is achieved.
Patent Information
- Application Number
- CN202421472970.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-26
AI Technical Summary
The telescopic mesh grille in the prior art is prone to jam due to skew and vibration during the telescopic folding process, resulting in unstable and reliable telescopic folding.
A foldable electric door including the left outer door, the left inner door and the right outer door is designed. It is slidably connected to the side linear guide rail through a slider, which drives the left inner door to move left and right, and combines the structure of multiple groups of railings, horizontal fixing rods and middle fixing rods to ensure stability and safety of folding.
The electric door is stable and reliable folded, avoiding jams and shaking, and ensuring smooth and safe opening and closing doors.
Smart Images

Figure CN222894223U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric doors, in particular to a foldable electric door. Background Art
[0002] Electric doors are various doors driven by motors. Electric doors play a decisive role in our daily life. They are safe, beautiful, convenient and easy to use, greatly improving our quality of life.
[0003] In the manual of a folding electric door in the prior art (publication number CN212927675U), it is mentioned that "a driving wheel is arranged at the bottom end of the outer side of the machine head, and the driving wheel is rotatably connected to the machine head, a telescopic mesh grille is arranged on the right side of the machine head, and the telescopic mesh grille is fixedly connected to the machine head, a frame is arranged on the outer side of the telescopic mesh grille, and the frame is fixedly connected to the telescopic mesh grille, a driven wheel is arranged on the outer side of the top of the frame, and the driven wheel is rotatably connected to the frame, a fixed box is arranged on the right side of the telescopic mesh grille, and the fixed box is fixedly connected to the telescopic mesh grille, a mounting groove is opened in the middle part of the right side of the fixed box, a second slide groove is opened on the right side of the fixed box near the outer side of the mounting groove, and a blocking block is arranged on the right side of the second slide groove", but the telescopic mesh grille in the prior art is folded together by telescoping, and the mesh grille may be stuck due to skew, vibration, etc., resulting in failure of telescopic folding, and the telescopic folding is not stable and reliable. Utility Model Content
[0004] In order to overcome the defects of the prior art, a foldable electric door is provided to solve the problem that the telescopic mesh grille in the prior art is folded together by telescoping, the mesh grille may get stuck due to skew, vibration, etc., resulting in failure of telescopic folding, and the telescopic folding is not stable and reliable.
[0005] To achieve the above-mentioned purpose, a foldable electric door is provided, including a left outer door, a left inner door and a right outer door, wherein left bases are provided on both left and right sides of the bottom surface of the left outer door, and the left inner door is folded and connected in the left outer door, right bases are provided on both left and right sides of the bottom surface of the right outer door, and the right inner door is folded in the right outer door, a right adsorption sheet is provided on the left side surface of the right inner door, and the right adsorption sheet and the left adsorption sheet respectively adopt S-pole magnet and N-pole magnet, and a right recess is provided in the right outer door, and the right inner door is folded in the right recess, a lower track is provided between the left base on the right side of the bottom surface of the left outer door and the right base on the left side of the bottom surface of the right outer door, and the left inner door and the right inner door move in the left base, a left embedded opening is provided in the left outer door, and side linear guides are provided on the front and rear side walls in the left embedded opening, and sliders are provided on the left ends of the front and rear sides of the left inner door, and the sliders are slidably connected to the side linear guides on the same side.
[0006] Furthermore, an outer fixing frame is arranged at the left end of the left outer door, an upper baffle is fixed to the upper end of the outer fixing frame, and protective mesh surfaces are arranged on both the front and rear sides of the left outer door.
[0007] Furthermore, a plurality of rollers are arranged on the bottom surface of the left inner door, a plurality of sharp forks are fixed on the top surface of the left inner door, and a left suction sheet is arranged on the right side surface of the left inner door.
[0008] Furthermore, a plurality of groups of railings are arranged inside the left inner door, and two groups of horizontal fixing rods are fixed between two adjacent groups of railings on the left and right, and a middle fixing rod is fixed between the upper and lower groups of horizontal fixing rods.
[0009] Furthermore, the left outer door and the right outer door, the left inner door and the right inner door are symmetrical about the center line of the lower track, and the structures of the left outer door and the right outer door, the left inner door and the right inner door are arranged in the same way.
[0010] The beneficial effects of the utility model are:
[0011] 1. The utility model drives the left inner door to move left and right by slidingly connecting the slider with the side linear guide rail. It is convenient to move to the left and fold it into the left recessed opening in the left outer door, and to move to the right and move out of the left recessed opening to close the door, which is more convenient and saves trouble.
[0012] 2. The left inner door of the utility model is provided with multiple groups of railings, horizontal fixed rods and middle fixed rods, and the structure is firm and firm. There will be no cross wear between the railings, and jamming is avoided. It is stable, safe and reliable to use.
[0013] 3. In the utility model, the left inner door and the left outer door, as well as the right inner door and the right outer door have the same structural setting. After the left inner door and the right inner door are moved out and closed together, the left suction sheet and the right suction sheet are adsorbed together at this time, so that they are closed and aligned stably to reduce shaking or skewing. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;
[0015] Figure 2 It is a top view schematic diagram of an embodiment of the utility model;
[0016] Figure 3 This is a rendering of the structure arrangement between the left outer door and the left inner door of an embodiment of the utility model;
[0017] Figure 4 This is a schematic diagram of an embodiment of the utility model in which the left inner door is folded inside the left outer door.
[0018] In the figure: 1. left outer door; 10. left base; 11. outer fixing frame; 12. upper baffle; 13. left inlay; 14. protective mesh; 15. side linear guide; 2. left inner door; 20. roller; 21. railing; 22. horizontal fixing rod; 23. middle fixing rod; 24. pointed fork; 25. slider; 26. left suction plate; 3. right inner door; 30. right suction plate; 4. right outer door; 40. right notch; 41. right base; 5. lower track. DETAILED DESCRIPTION
[0019] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.
[0020] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.
[0021] Figure 1 It is a front view schematic diagram of an embodiment of the utility model, Figure 2 A schematic top view of an embodiment of the utility model, Figure 3 The effect diagram of the structure arrangement between the left outer door and the left inner door of the embodiment of the utility model and Figure 4 This is a schematic diagram of an embodiment of the utility model in which the left inner door is folded inside the left outer door.
[0022] Reference Figures 1 to 4 As shown, the utility model provides a foldable electric door, including a left outer door 1, a left inner door 2 and a right outer door 4, left bases 10 are provided on both left and right sides of the bottom surface of the left outer door 1, and the left inner door 2 is foldably connected to the left outer door 1, right bases 41 are provided on both left and right sides of the bottom surface of the right outer door 4, and the right inner door 3 is foldably connected to the right outer door 4, a lower track 5 is provided between the left base 10 on the right side of the bottom surface of the left outer door 1 and the right base 41 on the left side of the bottom surface of the right outer door 4, and the left inner door 2 and the right inner door 3 move in the left base 10.
[0023] In this embodiment, an outer fixed frame 11 is provided at the left end of the left outer door 1, and an upper baffle 12 is fixed to the upper end of the outer fixed frame 11, and protective mesh surfaces 14 are provided on both the front and rear sides of the left outer door 1; a left recess 13 is opened in the left outer door 1, and side linear guide rails 15 are provided on the front and rear side walls of the left recess 13, and sliders 25 are provided at the left ends of both the front and rear sides of the left inner door 2, and the sliders 25 are slidably connected to the side linear guide rails 15 on the same side.
[0024] As a preferred embodiment, the utility model is slidably connected to the side linear guide rail 15 through the slider 25, which drives the left inner door 2 to move left and right, so that it can be moved to the left and folded into the left recess 13 opened in the left outer door 1, and moved to the right to move out of the left recess 13 to close the door, which is more convenient and saves trouble.
[0025] In this embodiment, a plurality of groups of rollers 20 are provided on the bottom surface of the left inner door 2, a plurality of groups of sharp forks 24 are fixed on the top surface of the left inner door 2, and a left suction plate 26 is provided on the right side surface of the left inner door 2; a plurality of groups of railings 21 are provided inside the left inner door 2, and two groups of horizontal fixing rods 22 are fixed between two adjacent groups of railings 21 on the left and right, and a middle fixing rod 23 is fixed between the upper and lower groups of horizontal fixing rods 22.
[0026] As a preferred embodiment, the utility model has multiple groups of railings 21, horizontal fixing rods 22 and middle fixing rods 23 arranged in the left inner door 2. The structure is firm and sturdy, cross wear will not occur between the railings, and jamming is avoided. It is stable, safe and reliable to use.
[0027] In this embodiment, a right suction plate 30 is provided on the left side surface of the right inner door 3, and the right suction plate 30 and the left suction plate 26 respectively adopt S-pole magnet and N-pole magnet, and a right recess 40 is opened in the right outer door 4, and the right inner door 3 is folded in the right recess 40; the left outer door 1 and the right outer door 4, the left inner door 2 and the right inner door 3 are all symmetrical about the center line of the lower track 5, and the structures of the left outer door 1 and the right outer door 4, the left inner door 2 and the right inner door 3 are all arranged in the same way.
[0028] As a preferred embodiment, the left inner door 2 and the left outer door 1, and the right inner door 3 and the right outer door 4 in the utility model have the same structural setting. After the left inner door 2 and the right inner door 3 are moved out, they are closed together. At this time, the left suction plate 26 and the right suction plate 30 are adsorbed together, so that they are closed and aligned stably to reduce shaking or skewing.
[0029] The utility model can effectively solve the problems in the prior art that the telescopic mesh grille is telescopically folded together, the mesh grille may be stuck due to skew, vibration and the like, resulting in failure of the telescopic folding, and the telescopic folding is not stable and reliable. The utility model has a firm and sturdy structure, which makes it convenient to telescope and fold the left inner door and the right inner door into the left outer door and the right outer door respectively. The folding is stable and reliable, shaking and skewness are avoided during the movement, and the door opening and closing is smooth, safe and reliable.
[0030] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.
Claims
1. A foldable electric door, characterized in that: The invention comprises a left outer door (1), a left inner door (2) and a right outer door (4), wherein left bases (10) are arranged on both left and right sides of the bottom surface of the left outer door (1), and the left inner door (2) is folded inside the left outer door (1), and right bases (41) are arranged on both left and right sides of the bottom surface of the right outer door (4), and the right inner door (3) is folded inside the right outer door (4), and a right suction sheet (30) is arranged on the left side surface of the right inner door (3), and the right suction sheet (30) and the left suction sheet (26) are respectively made of an S-pole magnet and an N-pole magnet, and a right recess (40) is opened inside the right outer door (4), and the right inner door (26) is folded inside ... The door (3) is folded in the right recess (40), a lower track (5) is arranged between a left base (10) on the right side of the bottom surface of the left outer door (1) and a right base (41) on the left side of the bottom surface of the right outer door (4), and the left inner door (2) and the right inner door (3) are movable in the left base (10), a left recess (13) is opened in the left outer door (1), and side linear guide rails (15) are arranged on the front and rear side walls of the left recess (13), and sliders (25) are arranged on the left ends of the front and rear sides of the left inner door (2), and the sliders (25) are slidably connected to the side linear guide rails (15) on the same side.
2. A foldable electric door according to claim 1, characterized in that: An outer fixing frame (11) is arranged at the left end of the left outer door (1), an upper baffle (12) is fixed to the upper end of the outer fixing frame (11), and protective mesh surfaces (14) are arranged on both the front and rear sides of the left outer door (1).
3. A foldable electric door according to claim 1, characterized in that: The bottom surface of the left inner door (2) is provided with a plurality of rollers (20), the top surface of the left inner door (2) is fixed with a plurality of sharp forks (24), and the right side surface of the left inner door (2) is provided with a left suction sheet (26).
4. A foldable electric door according to claim 1, characterized in that: A plurality of groups of railings (21) are arranged inside the left inner door (2), two groups of horizontal fixing rods (22) are fixed between two adjacent groups of railings (21) on the left and right, and a middle fixing rod (23) is fixed between the upper and lower groups of horizontal fixing rods (22).
5. A foldable electric door according to claim 1, characterized in that: The left outer door (1) and the right outer door (4), the left inner door (2) and the right inner door (3) are all symmetrical about the center line of the lower track (5), and the structures of the left outer door (1) and the right outer door (4), the left inner door (2) and the right inner door (3) are all arranged in the same manner.
Citation Information
Patent Citations
Folding electric door
CN212927675U