Suspended door capable of sliding stably

Abstract

The utility model discloses a stably sliding suspension door which comprises a guide frame, a door body, a limiting component used for guaranteeing stable sliding of the door body and a driving component used for moving of the door body. The limiting component comprises notches formed in the two sides in the guide frame correspondingly, adjusting grooves formed in the bottoms in the notches, adjusting blocks arranged in the adjusting grooves, lead screws connected with the adjusting blocks, rotating plates fixedly connected with one ends of the lead screws, and limiting wheels fixedly connected with the tops of the adjusting blocks. Through the arrangement of the guide frame, the door body and the limiting part, the problems that when an existing suspended door is used, although movement of the suspended door can be limited through a pulley, the pulley can be abraded after working for a long time, the pulley cannot make contact with the suspended door, the limiting effect on the suspended door is affected, and the service life of the suspended door is prolonged are solved. And therefore, the problem that the practicability is reduced due to the fact that sliding of the suspended door is not stable enough is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of suspension doors, in particular to a suspension door with stable sliding. Background Technique

[0002] A suspension door, also known as a suspended navigation door, is a door that has no wheels touching the ground, no running track, and no need to embed a guide rail, and walks in suspension. Generally speaking, a suspension door is made of aluminum profiles and connected by stainless steel fittings to meet the courtyard needs of various factories, residential areas, governments and other places.

[0003] The existing patent CN221423091U discloses an electric induction suspension door, including a base. A slide rail is fixedly arranged at the top of the base. A conduction device is fixedly arranged at the top of the slide rail. A power generation device is fixedly arranged inside the conduction device. A suspension door is fixedly arranged at the top of the conduction device. A longitudinal rod is fixedly arranged on the suspension door. A cross rod is fixedly arranged at the top of the longitudinal rod. A signal receiver is fixedly arranged inside the cross rod. In the utility model, for the electric induction suspension door, when there is a person or a vehicle in front of the suspension door and needs to pass, the signal transmitter emits a signal to open the door, the signal receiver receives the signal to open the door, controls the conduction device to start conduction, and slowly moves to open the door through the slide rail. When someone wants to climb over the suspension door, the signal transmitter emits an alarm signal, the signal receiver receives the signal, and controls the alarm to sound to remind the security personnel that someone climbs over the suspension door without permission.

[0004] When the existing suspension door is in use, although the movement of the suspension door can be limited by pulleys, after the pulleys work for a long time, they will be worn, resulting in the pulleys not being able to contact the suspension door, which will affect the limiting effect on the suspension door, and further cause the suspension door to slide unstably, thus reducing the practicability. Content of the Utility Model

[0005] The purpose of the utility model is to provide a suspension door with stable sliding, so as to solve the problem that when the existing suspension door is in use, although the movement of the suspension door can be limited by pulleys, after the pulleys work for a long time, they will be worn, resulting in the pulleys not being able to contact the suspension door, which will affect the limiting effect on the suspension door, and further cause the suspension door to slide unstably, thus reducing the practicability as mentioned in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A suspension door with stable sliding, comprising a guide frame, a door body, a limiting component for ensuring the stable sliding of the door body, and a driving component for the movement of the door body. The limiting component includes notches respectively opened on both sides inside the guide frame, adjustment grooves opened at the bottom inside the notches, adjustment blocks arranged in the adjustment grooves, lead screws connected to the adjustment blocks, a rotating plate fixedly connected to one end of the lead screw, limiting wheels fixedly connected to the top of the adjustment blocks, limiting openings respectively opened on both sides of the door body, and a positioning component for preventing the displacement of the limiting wheels. The lead screw is in screw connection with the adjustment block, the lead screw is rotatably connected to the guide frame, and the adjustment block is slidably connected to the adjustment groove.

[0007] Preferably, the driving component includes an installation groove opened at the top inside the guide frame, a rack fixedly connected to the top of the door body, a first rotating shaft connected to the inner wall of the installation groove, a motor fixedly connected to one end of the first rotating shaft, a small gear fixedly connected to the outer side of the first rotating shaft, a large gear connected to the small gear, and a second rotating shaft connected to the large gear. The first rotating shaft and the second rotating shaft are both rotatably connected to the guide frame. The large gear and the small gear are meshed, and the large gear is meshed with the rack.

[0008] Preferably, the positioning component includes sliding openings respectively opened on both sides of the rotating plate, positioning rods arranged in the sliding openings, a pulling plate fixedly connected to one end of the positioning rods, springs sleeved on the outer sides of the positioning rods, and a plurality of positioning holes arranged in a circular pattern respectively opened on both sides of the guide frame. The positioning rods are inserted into the positioning holes, the positioning rods are slidably connected to the sliding openings, and both ends of the springs are fixedly connected to the rotating plate and the pulling plate respectively.

[0009] Preferably, an installation opening is opened at the bottom inside the guide frame, and a plurality of guide wheels arranged evenly are fixedly connected to the inner wall of the installation opening. A guide opening is opened at the bottom of the door body, and the guide wheels are in contact with the top inside the guide opening.

[0010] Preferably, a plurality of vertical rods arranged evenly are fixedly connected inside the door body, and cross bars are respectively fixedly connected to both sides inside the door body. The cross bars are fixedly connected to the vertical rods.

[0011] Preferably, a fixing seat is fixedly connected to the bottom of the guide frame, and installation holes are respectively opened around the top of the fixing seat.

[0012] Preferably, the shape of the adjustment block is I-shaped, and the shape of the adjustment groove is T-shaped.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] 1. By setting up a guide frame, a door body, and a limiting component, the limiting wheels can limit the door body in the front and back directions from both sides, ensuring that the door body is in a vertical state. This facilitates the smooth sliding of the door body. When the limiting wheels are worn, the rotation of the lead screw can drive the adjustment block to move, which in turn drives the limiting wheels to move, enabling the limiting wheels to come into contact with the inner wall of the limiting opening again. This ensures the stable lateral sliding of the door body, prevents the door body from skewing, and greatly improves the practicality of the device.

[0015] 2. By setting up a driving component, the motor can cause the small gear to rotate, which in turn drives the large gear to rotate. The large gear can drive the rack to move horizontally, thereby driving the door body to move horizontally, enabling the door body to open or close. Moreover, using the small gear to drive the large gear can reduce the horizontal movement speed of the door body and improve its movement stability, further enhancing the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram provided by the present utility model;

[0017] Figure 2 is a front view provided by the present utility model;

[0018] Figure 3 is provided by the present utility model Figure 2 three-dimensional sectional view at A-A in;

[0019] Figure 4 is provided by the present utility model Figure 3 enlarged view at C in;

[0020] Figure 5 is a left view provided by the present utility model;

[0021] Figure 6 is provided by the present utility model Figure 5 three-dimensional sectional view at B-B in;

[0022] Figure 7 is provided by the present utility model Figure 6 enlarged view at D in.

[0023] In the figure: 1. Guide frame; 11. Door body; 21. Notch; 22. Adjustment groove; 23. Adjustment block; 24. Lead screw; 25. Rotating plate; 26. Limiting wheel; 27. Limiting opening; 31. Installation groove; 32. Rack; 33. First rotating shaft; 34. Motor; 35. Small gear; 36. Large gear; 37. Second rotating shaft; 41. Sliding opening; 42. Positioning rod; 43. Pulling plate; 44. Spring; 45. Positioning hole; 51. Installation opening; 52. Guide wheel; 53. Guide opening; 61. Vertical rod; 62. Cross bar; 71. Fixed seat; 72. Installation hole. Detailed implementation manners

[0024] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4, the present utility model provides a technical solution: a suspension door with stable sliding, including a guide frame 1, a door body 11, a limiting component for ensuring the stable sliding of the door body 11, and a driving component for moving the door body 11. The limiting component includes notches 21 respectively opened on both sides inside the guide frame 1, an adjustment groove 22 opened at the bottom inside the notch 21, an adjustment block 23 arranged in the adjustment groove 22, a lead screw 24 connected to the adjustment block 23, a rotating plate 25 fixedly connected to one end of the lead screw 24, a limiting wheel 26 fixedly connected to the top of the adjustment block 23, limiting openings 27 respectively opened on both sides of the door body 11, and a positioning component for preventing the displacement of the limiting wheel 26. The lead screw 24 is screwed with the adjustment block 23, the lead screw 24 is rotatably connected to the guide frame 1, the adjustment block 23 is slidably connected to the adjustment groove 22, and the limiting wheel 26 can contact the inner wall of the limiting opening 27. The door body 11 can be limited front and back through the limiting wheel 26, and the situation of the door body 11 shifting front and back can be prevented. The lead screw 24 can be driven to rotate through the rotating plate 25. The rotation of the lead screw 24 can drive the adjustment block 23 and the limiting wheel 26 to move, so that the worn limiting wheel 26 can contact the inner wall of the limiting opening 27, the limiting performance can be ensured, and the stable sliding of the door body 11 can be ensured. The shape of the adjustment block 23 is I-shaped, and the shape of the adjustment groove 22 is T-shaped, which can vertically limit the adjustment block 23 and prevent the adjustment block 23 from vertically disengaging from the adjustment groove 22, thereby ensuring the stability of the front and back movement of the limiting wheel 26. The positioning component includes sliding openings 41 respectively opened on both sides of the rotating plate 25, positioning rods 42 arranged in the sliding openings 41, a pulling plate 43 fixedly connected to one end of the positioning rod 42, a spring 44 sleeved outside the positioning rod 42, and a plurality of positioning holes 45 arranged in a circular pattern on both sides of the guide frame 1. The positioning rod 42 is inserted into the positioning hole 45, the positioning rod 42 is slidably connected to the sliding opening 41, and both ends of the spring 44 are fixedly connected to the rotating plate 25 and the pulling plate 43 respectively. By pulling the pulling plate 43, the positioning rod 42 can be moved, and at the same time, the spring 44 can be deformed. The positioning rod 42 disengaging from the positioning hole 45 can facilitate the release of the lead screw 24, thereby facilitating the adjustment of the position of the limiting wheel 26. The reset of the spring 44 can drive the positioning rod 42 to insert into the positioning hole 45, which can limit the lead screw 24, prevent the lead screw 24 from rotating, and prevent the limiting wheel 26 from moving, thereby ensuring the limiting stability of the door body 11. A plurality of vertical rods 61 arranged evenly are fixedly connected inside the door body 11. Cross bars 62 are respectively fixedly connected to both sides inside the door body 11. The cross bars 62 are fixedly connected to the vertical rods 61. The cross bars 62 and the vertical rods 61 can support the door body 11, improve the use strength of the door body 11, and prevent people or animals from passing through the door body 11. A fixed seat 71 is fixedly connected to the bottom of the guide frame 1. Mounting holes 72 are respectively opened around the top of the fixed seat 71. The fixed seat 71 and the mounting holes 72 can facilitate the fixing of the fixed seat 71, thereby facilitating the fixing of the door body 11 and facilitating the use of the door body 11.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 5 , Figure 6 and Figure 7 , the driving component includes an installation groove 31 opened at the inner top of the guide frame 1, a rack 32 fixedly connected to the top of the door body 11, a first rotating shaft 33 connected to the inner wall of the installation groove 31, a motor 34 fixedly connected to one end of the first rotating shaft 33, a small gear 35 fixedly connected to the outer side of the first rotating shaft 33, a large gear 36 connected to the small gear 35, and a second rotating shaft 37 connected to the large gear 36. Both the first rotating shaft 33 and the second rotating shaft 37 are rotatably connected to the guide frame 1. The large gear 36 and the small gear 35 are meshed, the large gear 36 and the rack 32 are meshed. The motor 34 can drive the small gear 35 to rotate, and then the large gear 36 can be driven to rotate slowly. Then the rack 32 can be driven to move, so that the rack 32 drives the door body 11 to move. The opening and closing speed of the door body 11 can be reduced, its running stability can be improved, and the door body 11 can be prevented from being damaged due to too fast movement. An installation opening 51 is opened at the inner bottom of the guide frame 1, and a plurality of guide wheels 52 arranged evenly are fixedly connected to the inner wall of the installation opening 51. A guide opening 53 is opened at the bottom of the door body 11. The guide wheels 52 are in contact with the inner top of the guide opening 53. The guide wheels 52 can support and guide the door body 11 from the bottom, which can improve the lateral movement stability of the door body 11 and ensure the smooth operation of the door body 11.

[0027] Working principle: During operation, start the motor 34. The motor 34 can drive the first rotating shaft 33 to rotate. The first rotating shaft 33 can drive the small gear 35 to rotate. The rotation of the small gear 35 can drive the large gear 36 to rotate. The rotation of the large gear 36 can drive the rack 32 to move. The movement of the rack 32 can drive the door body 11 to move. When the door body 11 moves, due to the existence of the limit wheel 26 and the guide wheel 52, the door body 11 can slide smoothly. When the limit wheel 26 wears, the pull plate 43 can be pulled. The pull plate 43 can drive the spring 44 to deform and at the same time drive the positioning rod 42 to move. The movement of the positioning rod 42 can disengage from the positioning hole 45. At this time, the pull plate 43 can be rotated. The pull plate 43 can drive the rotating plate 25 to rotate. The rotation of the rotating plate 25 can drive the lead screw 24 to rotate. The rotation of the lead screw 24 can drive the adjusting block 23 to move in the adjusting groove 22, and then drive the limit wheel 26 to move, so that the limit wheel 26 contacts the inner wall of the limit port 27 again. Then release the pull plate 43. At this time, the spring 44 resets. The reset of the spring 44 can drive the positioning rod 42 to reset. The reset of the positioning rod 42 can be inserted into the positioning hole 45, and then the rotating plate 25 can be locked, and then the lead screw 24 can be locked, and then the situation of the limit wheel 26 shifting can be prevented, ensuring the limit effect on the door body 11. The above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A floating door with stable sliding, comprising a guide frame (1), a door body (11), a limiting component for ensuring the stable sliding of the door body (11) and a driving component for moving the door body (11), characterized in that: The limiting component comprises recesses (21) respectively provided on both sides of the guide frame (1), an adjusting groove (22) provided at the bottom of the recess (21), an adjusting block (23) provided in the adjusting groove (22), a screw rod (24) connected to the adjusting block (23), a rotating plate (25) fixedly connected to one end of the screw rod (24), a limiting wheel (26) fixedly connected to the top of the adjusting block (23), limiting openings (27) respectively provided on both sides of the door body (11), and a positioning component for preventing the limiting wheel (26) from shifting, wherein the screw rod (24) is screwed to the adjusting block (23), the screw rod (24) is rotationally connected to the guide frame (1), and the adjusting block (23) is slidably connected to the adjusting groove (22).

2. A floating door with smooth sliding according to claim 1, characterized in that: The driving component comprises a mounting groove (31) provided at the top of the guide frame (1), a rack (32) fixedly connected to the top of the door body (11), a first rotating shaft (33) connected to the inner wall of the mounting groove (31), a motor (34) fixedly connected to one end of the first rotating shaft (33), a pinion (35) fixedly connected to the outer side of the first rotating shaft (33), a large gear (36) connected to the pinion (35), and a second rotating shaft (37) connected to the large gear (36), wherein the first rotating shaft (33) and the second rotating shaft (37) are both rotatably connected to the guide frame (1), the large gear (36) and the pinion (35) are meshed, and the large gear (36) is meshed with the rack (32).

3. A floating door with smooth sliding according to claim 1, characterized in that: The positioning component comprises sliding openings (41) respectively opened on both sides of the rotating plate (25), a positioning rod (42) arranged in the sliding opening (41), a pulling plate (43) fixedly connected to one end of the positioning rod (42), a spring (44) sleeved on the outside of the positioning rod (42), and a plurality of positioning holes (45) respectively opened on both sides of the guide frame (1) and arranged in a circumferential manner, the positioning rod (42) being plugged into the positioning hole (45), the positioning rod (42) being slidably connected to the sliding opening (41), and the two ends of the spring (44) being respectively fixedly connected to the rotating plate (25) and the pulling plate (43).

4. The floating door with smooth sliding according to claim 1, characterized in that: The guide frame (1) has an installation opening (51) at the bottom thereof, and a plurality of evenly arranged guide wheels (52) are fixedly connected to the inner wall of the installation opening (51). The door body (11) has a guide opening (53) at the bottom thereof, and the guide wheels (52) are in contact with the top of the guide opening (53).

5. The floating door with smooth sliding according to claim 1, characterized in that: A plurality of evenly arranged vertical rods (61) are fixedly connected inside the door body (11), and horizontal rods (62) are fixedly connected on both sides of the door body (11), and the horizontal rods (62) are fixedly connected to the vertical rods (61).

6. The floating door with smooth sliding according to claim 1, characterized in that: A fixing seat (71) is fixedly connected to the bottom of the guide frame (1), and mounting holes (72) are respectively provided around the top of the fixing seat (71).

7. The floating door with smooth sliding according to claim 1, characterized in that: The shape of the adjustment block (23) is an I-shape, and the shape of the adjustment slot (22) is a T-shape.

Images