A lightweight passenger car door sensor-activated sealing adjustment structure

Abstract

This utility model discloses a lightweight passenger vehicle cabin door sensor-operated sealing adjustment structure, comprising: a vehicle body sealing assembly, which includes a sealing plate and a sealing strip; and a sealing adjustment assembly, which includes an inner groove, an adjustment plate, and a spring. The inner groove is formed on the opposite end surface of the sealing plate, and the adjustment plate is engaged with the inner outer end of the inner groove. The spring is provided for both, and is respectively fixed to the upper and lower surfaces and the other two sides of the inner side of the adjustment plate. The other end of the spring is fixedly connected to the inner end of the inner groove. By setting up the sealing adjustment assembly, when the sealing strip flattens due to long-term compression with the sealing plate, the spring gradually unfolds due to the reduced compression force. This allows the spring to move the adjustment plate outward through its own elasticity, causing the adjustment plate to continue to adhere to the sealing strip through the spring, thereby preventing the gap between the sealing plate and the sealing strip from widening and maintaining the sealing degree of the sealing strip.

Description

Technical Field

[0001] This utility model relates to the field of bus cabin door technology, specifically a lightweight bus cabin door sensor-activated sealing adjustment structure. Background Technology

[0002] Lightweight bus doors refer to door structures used in buses (such as public buses, long-distance buses, and tourist buses) that reduce their weight through material optimization and structural improvements, while still meeting functional requirements such as strength, sealing, and reliability.

[0003] The existing door is equipped with a sealing strip between it and the vehicle body. The sealing strip is closed and squeezed by the sealing plate inside the vehicle body entrance and exit for a long time, which causes the sealing strip to flatten and the gap between the sealing strip and the sealing plate to widen. This reduces the sealing degree between the door and the vehicle body. Therefore, it is necessary to propose an inductive sealing adjustment structure to adjust the gap between the sealing strip and the sealing plate. Utility Model Content

[0004] The purpose of this utility model is to provide a lightweight passenger car door sensor-activated sealing adjustment structure to solve the problems mentioned in the background section. To solve the above technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a lightweight passenger car door sensor-activated sealing adjustment structure, comprising:

[0006] A vehicle body sealing assembly, comprising a sealing plate and a sealing strip; the sealing strip is in close contact with one side of the sealing plate;

[0007] A sealing adjustment assembly includes an inner groove, an adjustment plate, and springs. The inner groove is formed on the opposite end surface of the sealing plate, the adjustment plate is snapped into the inner side of the inner groove, and two sets of springs are provided, which are respectively fixed to the four sides of the inner side of the adjustment plate. The other end of the spring is fixedly connected to the inner end of the inner groove.

[0008] Furthermore, a set of connecting rods are fixedly connected to the outer side of the adjusting plate on both the horizontal and vertical sides, and the sealing strip has connecting grooves at opposite ends.

[0009] Furthermore, the docking groove is inserted into the docking rod in a corresponding manner.

[0010] Furthermore, the vehicle body sealing assembly also includes a vehicle frame and a hatch; the hatch is snapped onto the outer side of the vehicle frame, the sealing plate is fixed to the inner side of the vehicle frame, and the sealing strip is fixed to one side of the hatch.

[0011] Furthermore, it also includes auxiliary limiting components;

[0012] The auxiliary limiting component includes a fixing plate, a slot, a groove, and a docking block; the fixing plate is fixed to the middle of one side of the outer side of the hatch, the slot is opened on one side of the outer end of the fixing plate, the groove is opened in the center of the bottom end of the slot, and one end of the docking block is engaged with the inside of the slot.

[0013] Furthermore, a connecting block is engaged inside the groove, with the top of the connecting block fixedly connected to the bottom of the mating block, and a vertical groove is provided on one side of the outer side of the vehicle frame.

[0014] Furthermore, a slider is slidably connected to the inner side of the vertical groove, the outer end of the slider is fixedly connected to one end of the docking block, and a magnetic block is fixedly connected to the top edge of the vertical groove, and the magnetic block is attracted to the docking block.

[0015] This utility model has the following beneficial effects:

[0016] This invention, by setting a sealing adjustment component, allows the spring to gradually unfold as the pressure weakens when the sealing strip flattens due to long-term compression with the sealing plate. This causes the spring to move the adjustment plate outward through its own elasticity, thus preventing the gap between the sealing plate and the sealing strip from widening and maintaining the sealing degree of the sealing strip. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0019] Figure 2 This utility model Figure 1 Rear structure diagram;

[0020] Figure 3 This is an exploded view of the hatch and frame of this utility model;

[0021] Figure 4 This is an exploded view of the sealing plate and adjusting plate of this utility model;

[0022] Figure 5 This is a schematic diagram of the sealing strip and insertion groove structure of this utility model;

[0023] Figure 6 This is an exploded view of the auxiliary limiting component of this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 11. Car frame; 12. Cabin door; 13. Sealing plate; 14. Sealing strip; 21. Inner groove; 22. Adjusting plate; 23. Spring; 24. Connecting rod; 25. Connecting groove; 31. Fixing plate; 32. Slot; 33. Groove; 34. Connecting block; 35. Connecting block; 36. Vertical groove; 37. Slider; 38. Magnetic block. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] Please see Figures 1-5 As shown, this utility model is a lightweight passenger car door sensor-activated sealing adjustment structure, comprising:

[0029] The vehicle body sealing assembly includes a sealing plate 13 and a sealing strip 14; the sealing strip 14 is in close contact with one side of the sealing plate 13.

[0030] The vehicle body sealing assembly also includes a frame 11 and a hatch 12; the hatch 12 is snapped onto the outer side of the frame 11, the sealing plate 13 is fixed to the inner side of the frame 11, and the sealing strip 14 is fixed to one side of the hatch 12.

[0031] The frame 11 is used for the snap-fit ​​of the hatch 12 and the connection of the sealing plate 13. The hatch 12 is used to cover the interior of the vehicle and is connected to the sealing strip 14. The sealing plate 13 and the sealing strip 14 are used together to seal the hatch 12 and the vehicle body.

[0032] The sealing adjustment assembly includes an inner groove 21, an adjustment plate 22, and a spring 23. The inner groove 21 is opened on the opposite end surface of the sealing plate 13. The adjustment plate 22 is snapped into the inner side of the inner groove 21. The spring 23 is provided in two sets, which are respectively fixed to the four sides of the inner side of the adjustment plate 22. The other end of the spring 23 is fixedly connected to the inner end of the inner groove 21.

[0033] The inner groove 21 is used for the connection of the spring 23. The adjusting plate 22 is used for the connection between the sealing plate 13 and the sealing strip 14. The spring 23 is used for the connection between the adjusting plate 22 and the inner groove 21 and to drive the adjusting plate 22 to move. A sensor is fixedly connected to the middle of the inner side of the upper end of the inner groove 21. The sensor can transmit the distance between the adjusting plate 22 and the inner groove 21 to the bus control platform so that the driver can understand the sealing degree of the cabin door 12. The sensor model is optONCDT ILR1030 / 1031.

[0034] A set of connecting rods 24 are fixedly connected to the outer side of the adjusting plate 22 on both the horizontal and vertical sides respectively, and the sealing strip 14 has connecting grooves 25 at opposite ends;

[0035] The mating groove 25 is inserted into the mating rod 24.

[0036] The connecting rods 24 are used to connect the adjusting plate 22 and the sealing strip 14. There are four connecting rods 24 on each side of the horizontal direction and one connecting rod 24 on each side of the vertical direction. The connecting groove 25 is used for inserting the connecting rods 24. When the adjusting plate 22 squeezes the sealing strip 14, it will drive the connecting rods 24 to insert into the connecting groove 25, further stabilizing the connection between the sealing strip 14 and the adjusting plate 22.

[0037] Working principle: When the component is not in use, the hatch 12 is not closed. When the hatch 12 is closed and engaged with the frame 11, the sealing strip 14 becomes flattened due to long-term compression with the sealing plate 13. The force of the sealing strip 14 pressing the adjusting plate 22 decreases. The spring 23 gradually unfolds due to the weakening of the compression force, causing the spring 23 to move the adjusting plate 22 outward through its own elasticity. This causes the adjusting plate 22 to continue to be in contact with the sealing strip 14 through the spring 23. At this time, the adjusting plate 22 drives the docking rod 24 to insert into the docking groove 25, thereby further stabilizing the connection between the sealing strip 14 and the adjusting plate 22, and thus preventing the gap between the sealing plate 13 and the sealing strip 14 from widening.

[0038] Please see Figure 1 , Figure 3 , Figure 6 As shown, this embodiment, based on the above embodiment, further includes:

[0039] Auxiliary limit components;

[0040] The auxiliary limiting component includes a fixing plate 31, a slot 32, a groove 33, and a docking block 34; the fixing plate 31 is fixed to the middle of one side of the outer side of the hatch 12, the slot 32 is opened on one side of the outer end of the fixing plate 31, the groove 33 is opened in the center of the bottom end of the inner side of the slot 32, and one end of the docking block 34 is engaged with the inner side of the slot 32.

[0041] The fixing plate 31 is used to open the slot 32, the slot 32 is used to open the groove 33 and engage with the mating block 34, the groove 33 is used to engage with the connecting block 35, and the mating block 34 is used to connect the connecting block 35.

[0042] A connecting block 35 is engaged inside the groove 33, and the top of the connecting block 35 is fixedly connected to the bottom of the mating block 34. A vertical groove 36 is opened on one side of the outer side of the frame 11.

[0043] A slider 37 is slidably connected to the inner side of the vertical groove 36. The outer end of the slider 37 is fixedly connected to one end of the docking block 34. A magnetic block 38 is fixedly connected to the top edge of the vertical groove 36. The magnetic block 38 is attracted to the docking block 34.

[0044] The connecting block 35 is used to secure the connection between the mating block 34 and the groove 33. The vertical groove 36 is used to connect the slider 37. The slider 37 is used to connect the mating block 34 and the vertical groove 36. The magnetic block 38 limits the upward movement of the mating block 34 by magnetic force. When the mating block 34 is not in use, it is attracted to the magnetic block 38. When in use, the mating block 34 is pushed down, so that the mating block 34 drives the connecting block 35 to move down through the slider 37, so that the mating block 34 engages with the slot 32 and the connecting block 35 engages with the groove 33.

[0045] Working principle: When the component is not in use, the magnetic block 38 is attracted to the docking block 34 by magnetic force. When the hatch 12 is engaged with the frame 11, the docking block 34 is pushed down by hand. The pushing force pushes the slider 37 down in the vertical groove 36 through the docking block 34, so that the docking block 34 drives the connecting block 35 to move down synchronously through the slider 37, causing the docking block 34 to separate from the magnetic block 38. At the same time, the docking block 34 drives the connecting block 35 down through the slider 37, so that the docking block 34 engages with the slot 32 and the connecting block 35 engages with the groove 33, thereby further stabilizing the connection between the hatch 12 and the vehicle body and preventing the hatch 12 from opening due to accidental conditions.

[0046] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A light-weight passenger vehicle cabin door inductive sealing adjustment structure, characterized in that, include: The vehicle body sealing assembly includes a sealing plate (13) and a sealing strip (14); the sealing strip (14) is in close contact with one side of the sealing plate (13); The sealing adjustment assembly includes an inner groove (21), an adjustment plate (22), and a spring (23). The inner groove (21) is opened on the opposite end surface of the sealing plate (13), the adjustment plate (22) is snapped into the inner side of the inner groove (21), and the spring (23) is configured to be in two sets, which are respectively fixed to the four sides of the inner side of the adjustment plate (22), and the other end of the spring (23) is fixedly connected to the inner end of the inner groove (21).

2. The induction type sealing adjustment structure for a light-weight passenger vehicle cabin door according to claim 1, characterized in that: The adjusting plate (22) has a set of connecting rods (24) fixedly connected to the horizontal and vertical sides of its outer side, and the sealing strip (14) has connecting grooves (25) at opposite ends.

3. The induction sealing adjustment structure for a light-weight passenger vehicle cabin door according to claim 2, characterized in that: The docking groove (25) is inserted into the docking rod (24) in a corresponding manner.

4. The induction sealing adjustment structure for a light-weight passenger vehicle cabin door of claim 1, characterized in that: The vehicle body sealing assembly also includes a frame (11) and a hatch (12); the hatch (12) is snapped onto the outer side of the frame (11), the sealing plate (13) is fixed to the inner side of the frame (11), and the sealing strip (14) is fixed to one side of the hatch (12).

5. The lightweight passenger car cabin door sensor-operated sealing adjustment structure according to claim 1, characterized in that: It also includes auxiliary limiting components; The auxiliary limiting component includes a fixing plate (31), a slot (32), a groove (33), and a docking block (34); the fixing plate (31) is fixed to the middle of the outer side of the hatch (12), the slot (32) is opened on the outer end of the fixing plate (31), the groove (33) is opened in the center of the bottom of the inner side of the slot (32), and one end of the docking block (34) is engaged with the inner side of the slot (32).

6. The induction sealing adjustment structure for a light-weight passenger vehicle cabin door of claim 5, characterized in that: A connecting block (35) is engaged inside the groove (33), and the top of the connecting block (35) is fixedly connected to the bottom of the docking block (34). A vertical groove (36) is provided on one side of the outer side of the frame (11).

7. The induction sealing adjustment structure for a light-weight passenger vehicle cabin door according to claim 6, characterized in that: A slider (37) is slidably connected to the inner side of the vertical groove (36). The outer end of the slider (37) is fixedly connected to one end of the docking block (34). A magnetic block (38) is fixedly connected to the top edge of the vertical groove (36). The magnetic block (38) is attracted to the docking block (34).

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