Cabin door sliding rail

By introducing a limit seat and spring structure into the sliding track of the vehicle-mounted UAV door, the problems of offset and collision caused by excessive gap between the door and the track are solved, and the stable sliding and smooth opening and closing of the door are achieved.

CN223410668UActive Publication Date: 2025-10-03ZHUHAI RUIXIN PRECISION TECH CO LTD
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Patent Information

Application Number
CN202422410606.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-10-03
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The existing vehicle-mounted drone door slide rails have a large gap between the door and the track, which causes the door to deflect and collide when sliding, resulting in poor sliding smoothness and easy jamming when opening and closing.

Method used

The structure design adopts the mounting base, the first mounting frame, the directional unit and the limit seat. The limit seat compresses the contact seat and the rebound of the spring to limit the position of the directional rod, ensure the stable sliding of the mounting frame, avoid shaking, and realize the smooth opening and closing of the door.

Benefits of technology

It effectively avoids the shaking and jamming of the door during the sliding process, ensures the stable sliding of the door, and improves the smoothness of opening and closing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cabin door sliding rail, and relates to the field of cabin door sliding rails of vehicle-mounted unmanned aerial vehicles. The cabin door sliding rail comprises a mounting base, a first mounting frame and an orientation unit, and the top end face of the mounting base is fixedly connected with a first sliding rail. According to the cabin door sliding rail, when a first mounting frame and a second mounting frame slide along the inner walls of a first sliding rail and a second sliding rail, a directional rod moves along with the second mounting frame at the moment, when a contact seat is located in a limiting seat, the limiting seat is adjusted to compress the contact seat, and at the moment, a pushing seat moves to compress a spring; under the rebound of the springs, the contact seats on the two sides are both in contact with the limiting seats, and then the position of the directional rod is limited, so that the first mounting frame and the second mounting frame are effectively prevented from shaking during sliding, the stability of the first mounting frame and the second mounting frame is guaranteed, the sliding smoothness of the cabin door is ensured, and the situation that the cabin door is blocked during opening and closing is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted unmanned aerial vehicle cabin door sliding tracks, in particular to a cabin door sliding track. Background Art

[0002] The vehicle-mounted UAV cabin door slide rail is specially designed for vehicle-mounted UAV systems to support and guide the opening and closing of the UAV cabin door.

[0003] Vehicle-mounted drone door slides typically combine mechanical design and electronic technology to ensure the safe and efficient operation of the drone on the vehicle platform.

[0004] At present, in order to ensure the stability of the hatch door sliding, the hatch door is slid on the track and the sliding of the hatch door is guided by the track groove so that the hatch door can be opened and closed along the specified direction. However, there is a certain gap between the hatch door and the track to facilitate installation and subsequent hatch door sliding. When the gap between the hatch door and the track is too large, the hatch door will be offset when sliding, and then the hatch door will collide with the track, affecting the opening and closing of the hatch door. In order to solve the problem of poor sliding smoothness of the hatch door and the jamming of opening and closing the hatch door, we propose a hatch door sliding track. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides a hatch door sliding track, which solves the problem that when the gap between the hatch door and the track is too large, the hatch door will be offset when sliding, which will cause the hatch door to collide with the track, resulting in poor sliding smoothness of the hatch door and jamming when opening and closing the hatch door.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a hatch door slide rail, comprising a mounting base, a first mounting bracket, and an orientation unit, wherein the top end surface of the mounting base is fixedly connected to the first slide rail, the first mounting bracket is slidably connected to the first slide rail, a second mounting bracket is fixedly connected to the outer wall of the first mounting bracket, and the orientation unit is arranged below the second mounting bracket;

[0007] The top end surface of the mounting base is fixedly connected to a fixing seat, and two limit seats are provided on the fixing seat, and both ends of the limit seat are fixedly connected to an adjustment seat;

[0008] The orientation unit includes an orientation rod fixedly connected to the bottom end surface of the second mounting frame, a fixed sleeve fixedly connected to the inner wall of the orientation rod, contact seats are provided on both sides of the fixed sleeve, and the contact seats are slidably connected to the corresponding limit seats.

[0009] Preferably, a sliding groove is provided on the inner wall of the first sliding rail, a guide slider is slidably connected to the inner wall of the sliding groove, and the guide slider is fixedly connected to the first mounting bracket.

[0010] Preferably, a second slide rail is fixedly connected to the outer wall of the first slide rail.

[0011] Preferably, the second slide rail is slidably connected to the inner wall of a slide groove provided on the bottom end surface of the second mounting frame.

[0012] Preferably, the directional rod is in contact with the outer wall of the second slide rail.

[0013] Preferably, a plurality of pushing seats are slidably connected to the inner wall of the fixed sleeve.

[0014] Preferably, a spring is fixedly connected between the two pushing seats.

[0015] Preferably, one end of the pushing seat away from the spring is fixedly connected to a sliding rod, and one end of the sliding rod away from the pushing seat is fixedly connected to a contact seat.

[0016] The utility model discloses a cabin door sliding track, which has the following beneficial effects:

[0017] When the first mounting bracket and the second mounting bracket are slid along the inner walls of the first and second mounting brackets, the directional rod moves with the second mounting bracket. When the contact seat is inside the limit seat, the contact seat is compressed by adjusting the limit seat. At this time, the spring is compressed when the push seat moves. Under the rebound of the spring, the contact seats on both sides are in contact with the limit seat, thereby limiting the position of the directional rod, effectively avoiding shaking of the first mounting bracket and the second mounting bracket when sliding, ensuring the stability of the first mounting bracket and the second mounting bracket, making the door slide smoothly, and avoiding jamming when opening and closing the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a side view of the utility model;

[0021] Figure 3 This is a cross-sectional view of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the directional unit of the utility model.

[0023] In the figure: 1. Mounting base; 2. First slide rail; 201. Second slide rail; 3. First mounting bracket; 301. Second mounting bracket; 302. Guide slider; 4. Fixed seat; 401. Limit seat; 402. Adjustment seat; 5. Orientation unit; 501. Orientation rod; 502. Fixed sleeve; 503. Contact seat; 504. Sliding rod; 505. Push seat; 506. Spring. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0025] The embodiment of the present application provides a door sliding track to solve the problem that when the gap between the door and the track is too large, the door will be offset when sliding, which will cause the door to collide with the track, resulting in poor sliding smoothness of the door and jamming when opening and closing the door. When the first mounting frame 3 and the second mounting frame 301 are slid along the inner walls of the first slide rail 2 and the second slide rail 201, the directional rod 501 moves along with the second mounting frame 301. When the contact seat 503 is inside the limit seat 401, the contact seat 503 is compressed by adjusting the limit seat 401. At this time, the push seat 505 moves to compress the spring 506. Under the rebound of the spring 506, the contact seats 503 on both sides are in contact with the limit seat 401, thereby limiting the position of the directional rod 501, effectively preventing the first mounting frame 3 and the second mounting frame 301 from shaking when sliding, ensuring the stability of the first mounting frame 3 and the second mounting frame 301, and improving the sliding smoothness of the door, thereby preventing jamming when opening and closing the door.

[0026] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0027] The embodiment of the utility model discloses a cabin door sliding track.

[0028] According to the attached Figure 1-4As shown, it includes a mounting base 1, a first mounting frame 3 and an orientation unit 5. The top end surface of the mounting base 1 is fixedly connected to the first slide rail 2. The first mounting frame 3 is slidably connected to the first slide rail 2. The outer wall of the first mounting frame 3 is fixedly connected to the second mounting frame 301. The cabin door is mounted on the first mounting frame 3 and the second mounting frame 301. The first mounting frame 3 slides on the first slide rail 2 to drive the cabin door to move along a specified path. The orientation unit 5 is arranged below the second mounting frame 301.

[0029] The top end surface of the mounting base 1 is fixedly connected to a fixing base 4, on which two limit seats 401 are provided. Both ends of the limit seats 401 are fixedly connected to an adjustment seat 402. Nuts are provided on the adjustment seats 402. The adjustment seats 402 are separated from the fixing base 4 by adjusting the nuts. At this time, the limit seats 401 can be adjusted to slide on the fixing base 4. The limit seats 401 move to squeeze the contact seat 503, thereby limiting the directional rod 501.

[0030] The orientation unit 5 includes an orientation rod 501 fixedly connected to the bottom end face of the second mounting frame 301, a fixed sleeve 502 is fixedly connected to the inner wall of the orientation rod 501, and contact seats 503 are provided on both sides of the fixed sleeve 502. The contact seats 503 are slidably connected to the corresponding limit seats 401. When the first mounting frame 3 and the second mounting frame 301 are slid along the inner walls of the first slide rail 2 and the second slide rail 201, the orientation rod 501 moves with the second mounting frame 301, so that the orientation rod 501 drives the contact seats 503 on both sides of the fixed sleeve 502 to move along the limit seats 401. The inner wall slides, and when the contact seat 503 is inside the limit seat 401, the contact seat 503 is compressed by adjusting the limit seat 401. At this time, the push seat 505 moves to compress the spring 506. Under the rebound of the spring 506, the contact seats 503 on both sides are in contact with the limit seat 401, thereby limiting the position of the directional rod 501, effectively avoiding the first mounting frame 3 and the second mounting frame 301 from shaking when sliding, ensuring the stability of the first mounting frame 3 and the second mounting frame 301, making the cabin door slide smoothly, and avoiding the situation of jamming when opening and closing the cabin door.

[0031] A sliding groove is provided on the inner wall of the first slide rail 2, and a guide slider 302 is slidably connected to the inner wall of the sliding groove. The guide slider 302 is fixedly connected to the first mounting bracket 3. When the first mounting bracket 3 and the second mounting bracket 301 are docked with the first slide rail 2, the docking is achieved by inserting the guide slider 302 fixedly connected on the first mounting bracket 3 into the sliding groove on the inner wall of the first slide rail 2.

[0032] The second slide rail 201 is fixedly connected to the outer wall of the first slide rail 2 .

[0033] The second slide rail 201 is slidably connected to the inner wall of the slide groove provided on the bottom end face of the second mounting frame 301. When the first mounting frame 3 moves, the second mounting frame 301 moves accordingly. By docking the slide groove on the second mounting frame 301 with the second slide rail 201, and docking the first mounting frame 3 with the first slide rail 2 and the second mounting frame 301 with the second slide rail 201, the mutual influence is used to perform positioning, thereby ensuring that the first mounting frame 3 and the second mounting frame 301 are stably connected to the first slide rail 2 and the second slide rail 201.

[0034] The orientation rod 501 fits with the outer wall of the second slide rail 201 , and at the same time, the orientation rod 501 fits with the second slide rail 201 , further limiting the first mounting frame 3 and the second mounting frame 301 , so that the movement paths of the first mounting frame 3 and the second mounting frame 301 are relatively stable.

[0035] A plurality of pushing seats 505 are slidably connected to the inner wall of the fixed sleeve 502. When the first mounting frame 3 and the second mounting frame 301 are slid along the inner walls of the first slide rail 2 and the second slide rail 201, the directional rod 501 moves along with the second mounting frame 301, so that the directional rod 501 drives the contact seats 503 on both sides of the fixed sleeve 502 to slide along the inner wall of the limit seat 401.

[0036] A spring 506 is fixedly connected between the two pushing seats 505 .

[0037] The end of the push seat 505 away from the spring 506 is fixedly connected to the sliding rod 504, and the end of the sliding rod 504 away from the push seat 505 is fixedly connected to the contact seat 503. When the contact seat 503 is inside the limit seat 401, the contact seat 503 is compressed by adjusting the limit seat 401. At this time, the contact seat 503 drives the sliding rod 504 and the push seat 505 to move, so that the push seat 505 compresses the spring 506.

[0038] Under the rebound of the spring 506, the contact seats 503 on both sides contact and squeeze the limit seat 401, thereby limiting the position of the directional rod 501, effectively preventing the first mounting frame 3 and the second mounting frame 301 from shaking when sliding, ensuring the stability of the first mounting frame 3 and the second mounting frame 301, making the cabin door slide smoothly, and avoiding jamming when opening and closing the cabin door.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A door sliding track, characterized in that: The invention comprises a mounting base (1), a first mounting frame (3) and an orientation unit (5); the top end surface of the mounting base (1) is fixedly connected to a first slide rail (2); the first mounting frame (3) is slidably connected to the first slide rail (2); a second mounting frame (301) is fixedly connected to the outer wall of the first mounting frame (3); and the orientation unit (5) is arranged below the second mounting frame (301); The top end surface of the mounting base (1) is fixedly connected to a fixing seat (4), two limiting seats (401) are provided on the fixing seat (4), and both ends of the limiting seat (401) are fixedly connected to an adjustment seat (402); The orientation unit (5) comprises an orientation rod (501) fixedly connected to the bottom end surface of the second mounting frame (301); a fixed sleeve (502) is fixedly connected to the inner wall of the orientation rod (501); contact seats (503) are provided on both sides of the fixed sleeve (502); and the contact seats (503) are slidably connected to the corresponding limit seats (401).

2. A door sliding track according to claim 1, characterized in that: A sliding groove is provided on the inner wall of the first sliding rail (2), a guide slider (302) is slidably connected to the inner wall of the sliding groove, and the guide slider (302) is fixedly connected to the first mounting frame (3).

3. A door sliding track according to claim 2, characterized in that: A second slide rail (201) is fixedly connected to the outer wall of the first slide rail (2).

4. A door sliding track according to claim 3, characterized in that: The second slide rail (201) is slidably connected to the inner wall of the slide groove formed on the bottom end surface of the second mounting frame (301).

5. The door sliding track according to claim 4, characterized in that: The directional rod (501) is in contact with the outer wall of the second slide rail (201).

6. The door sliding track according to claim 1, characterized in that: A plurality of pushing seats (505) are slidably connected to the inner wall of the fixed sleeve (502).

7. The door sliding track according to claim 6, characterized in that: A spring (506) is fixedly connected between the two pushing seats (505).

8. The door sliding track according to claim 7, characterized in that: One end of the pushing seat (505) away from the spring (506) is fixedly connected to a sliding rod (504), and one end of the sliding rod (504) away from the pushing seat (505) is fixedly connected to a contact seat (503).