Outwardly swinging door mounting structure and adjustment method

Abstract

The application relates to the technical field of automobile production debugging, and provides an outer swing door mounting structure and an adjusting method, wherein the outer swing door is preliminarily connected with a vehicle frame by pre-installing the outer swing door and a swing arm, the outer swing door and the vehicle frame are debugged to be parallel through a balance bar, the collision between the outer swing door and the vehicle frame during opening and closing of the outer swing door is reduced, the relative positions of the outer swing door and the vehicle frame in the front-rear direction and the height direction are respectively adjusted through Z-direction bolts, first Y-direction bolts and second Y-direction bolts, the gap between the outer swing door and the vehicle frame in the width direction is adjusted through a lock hook, and the assembly debugging is completed. In the embodiment, the position of the outer swing door is adjusted by relying on a bent arm assembly and the balance bar, the use of auxiliary tools is reduced, and the assembly efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of automobile production and debugging technology, and in particular to an outward swing door installation structure and adjustment method. Background Technology

[0002] With the improvement of living standards, cars have become an indispensable tool for people's daily travel, and buses have become the first choice for long-distance travel due to their sturdy body frame structure, higher safety factor, longer service life and larger passenger capacity.

[0003] Bus doors are an important part of buses, serving as passageways for passengers to get on and off. There are three common structural forms for bus doors: folding, outward-swinging, and inward-swinging.

[0004] With the continuous optimization of the power system and the continuous increase in vehicle speed, aerodynamic issues have become more prominent. In the past, bus doors often used folding doors. Due to their recessed design, the bus increased air resistance and generated wind noise during operation. Moreover, due to the split design, it was impossible to guarantee a complete seal, which would generate vibration noise and dust leakage at high speeds, negatively impacting the driving and riding experience.

[0005] Outward-swinging doors, with their large opening angle, excellent sealing, convenient opening and closing, resistance to deformation and sagging, and minimal vibration and noise during operation, effectively avoid the drawbacks of folding doors. They have become a common door type for buses, and national standards specifically stipulate that high-end buses must be equipped with outward-swinging doors; otherwise, airtightness and watertightness requirements cannot be met. Compared to folding doors, outward-swinging doors, due to their complex mechanical structure and extremely high airtightness requirements, place higher demands on door installation and adjustment. Compared to passenger cars, outward-swinging doors are larger, heavier, more complex in structure, and more difficult to adjust, consuming more manpower and time, resulting in higher time and labor costs.

[0006] Therefore, there is an urgent need for an outward swing door installation structure and adjustment method to solve the above-mentioned technical problems. Summary of the Invention

[0007] The purpose of this invention is to provide an outward swing door installation structure and adjustment method, which can reduce the use of auxiliary tools when installing outward swing doors and vehicle frames, and improve the efficiency and accuracy of the installation.

[0008] To achieve this objective, the present invention adopts the following technical solution:

[0009] The outward-swinging door installation structure includes:

[0010] Outward swing door, the aforementioned outward swing door is equipped with door locks on both sides in the front-to-back direction;

[0011] The frame has a door opening and a side panel is fixed to it; two locking hooks are installed on the two side walls of the door opening in the front-rear direction, and the two locking hooks can be locked with the door lock respectively, so that the outward swing door closes the door opening;

[0012] The curved arm assembly includes a mounting base, a swing arm, a first fixing plate, and a second fixing plate. The mounting base is mounted on the vehicle frame. One end of the swing arm is hinged to the mounting base, with the hinge axis parallel to the height direction. The other end of the swing arm is hinged to both the first fixing plate and the second fixing plate. The first fixing plate is connected to the outward swing door via a Z-axis bolt and a first Y-axis bolt. The second fixing plate is connected to the outward swing door via a second Y-axis bolt. The axis of the Z-axis bolt is parallel to the height direction, and the axes of the first Y-axis bolt and the second Y-axis bolt are parallel to the width direction.

[0013] As a preferred technical solution for the aforementioned outward-swinging door mounting structure, the mounting base is fixed to the vehicle frame by threaded fasteners.

[0014] As a preferred technical solution of the above-mentioned outward swing door installation structure, two mounting seats are provided in the above-mentioned height direction, and one end of the swing arm is provided with a hinge shaft, and the two ends of the hinge shaft are respectively hinged to the two mounting seats.

[0015] As a preferred technical solution of the above-mentioned outward swing door installation structure, the swing arm includes two connecting rods and a support rod. The two connecting rods are spaced apart in the height direction, and one end of each is fixed to the hinge shaft, while the other end is hinged to the first fixing plate and the second fixing plate respectively. The support rod connects the two connecting rods in the height direction.

[0016] As a preferred technical solution for the aforementioned outward-swinging door installation structure, the aforementioned locking hook is installed on the side wall of the door opening of the aforementioned vehicle frame using threaded fasteners.

[0017] A method for adjusting an outward-swinging door is also provided, applicable to the aforementioned outward-swinging door installation structure, characterized by comprising:

[0018] S110, The two aforementioned locking hooks are pre-installed on the aforementioned vehicle frame; The aforementioned mounting bracket is fixed to the aforementioned vehicle frame;

[0019] S120, The aforementioned outward-swinging door is pre-installed on the aforementioned swing arm;

[0020] S200. Adjust the parallel relationship between the aforementioned outward swing door and the aforementioned vehicle frame using a balance bar;

[0021] S300, the aforementioned outward swing door closes the aforementioned doorway, and the relative position of the aforementioned outward swing door and the aforementioned vehicle frame in the aforementioned height direction is adjusted by the aforementioned Z-direction bolt;

[0022] S400, the aforementioned outward swing door closes the aforementioned door opening, and the distance between the aforementioned outward swing door and the aforementioned vehicle frame in the aforementioned front-rear direction is adjusted by the aforementioned first Y-direction bolt and the aforementioned second Y-direction bolt;

[0023] S500. Adjust the surface difference in the width direction between the outward swing door and the side panel using the aforementioned locking hook.

[0024] As a preferred technical solution for the above-mentioned outward swing door adjustment method, the above-mentioned adjustment of the frame parallelism of the outward swing door by means of a balance bar includes:

[0025] S210, The axial ends of the stabilizer bar are connected to the aforementioned outward swing door and the aforementioned vehicle frame;

[0026] S220: The aforementioned outward swing door closes the aforementioned doorway. Determine whether the conditions are met. The two aforementioned lock hooks lock with the corresponding two aforementioned door locks respectively. If the conditions are met, execute S300; otherwise, return to S210.

[0027] As a preferred technical solution of the above-mentioned outward swing door adjustment method, the above-mentioned adjustment of the distance between the outward swing door and the vehicle frame in the front-rear direction by means of the first Y-direction bolt and the second Y-direction bolt includes:

[0028] S410. Adjust the first Y-axis bolt mentioned above;

[0029] S420. Adjust the second Y-axis bolt mentioned above.

[0030] As a preferred technical solution of the above-mentioned outward swing door adjustment method, the adjustment of the distance between the outward swing door and the vehicle frame in the front-rear direction by means of the first Y-direction bolt and the second Y-direction bolt further includes:

[0031] S430. Use a wedge ruler to measure the gap between the outward swing door and the frame in the front-rear direction, and determine whether there is an out-of-tolerance phenomenon. If there is an out-of-tolerance phenomenon, return to S410; if there is no out-of-tolerance phenomenon, execute S500.

[0032] As a preferred technical solution for the above-mentioned outward swing door adjustment method, it also includes:

[0033] S600: Recheck the parallelism between the aforementioned outward swing door and the aforementioned side panel. If the parallelism requirement is met, terminate the process; otherwise, execute S200 and terminate the process.

[0034] Beneficial effects of this invention:

[0035] By first pre-installing the outward-swinging door and the swing arm, the outward-swinging door is initially connected to the frame. The balance bar is then used to adjust the outward-swinging door and the frame to be parallel, reducing the collision between the outward-swinging door and the frame when opening and closing. Further adjustments are made to the relative positions of the outward-swinging door and the frame in the front-rear and height directions by adjusting the Z-bolt, the first Y-bolt, and the second Y-bolt. The gap between the outward-swinging door and the frame in the width direction is adjusted by the locking hook, thus completing the assembly and debugging. In this embodiment, the position adjustment of the outward-swinging door is achieved by relying on the bending arm assembly and the balance bar, which reduces the use of auxiliary tools and improves assembly efficiency. Attached Figure Description

[0036] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of the present invention and these drawings without creative effort.

[0037] Figure 1 This is a front view of the outward swing door installation structure provided in an embodiment of the present invention;

[0038] Figure 2 This is a rear view of the outward swing door installation structure provided in an embodiment of the present invention;

[0039] Figure 3 This is a schematic diagram of the outward swing door installation structure (excluding the side panel) provided in an embodiment of the present invention;

[0040] Figure 4 This is a schematic diagram of the curved arm assembly provided in an embodiment of the present invention;

[0041] Figure 5 This is a partial enlarged view of the first fixing plate provided in an embodiment of the present invention;

[0042] Figure 6 This is a partial enlarged view of the second fixing plate provided in an embodiment of the present invention;

[0043] Figure 7 This is a schematic diagram of the steps of the outward swing door adjustment method provided in the embodiment of the present invention.

[0044] In the picture:

[0045] X: Forward / backward direction; Z: Height direction;

[0046] 10. Outward-swinging door;

[0047] 20. Frame; 21. Side panel;

[0048] 30. Bending arm assembly; 31. Mounting base; 32. Swing arm; 321. Connecting rod; 322. Support rod; 323. Hinge shaft; 33. First fixing plate; 34. Z-direction bolt; 35. First Y-direction bolt; 36. Second fixing plate; 37. Second Y-direction bolt. Detailed Implementation

[0049] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, and not all of the structures.

[0050] In the description of this invention, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0051] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0052] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, the terms "first" and "second" are used only for distinction in description and have no special meaning.

[0053] like Figures 1 to 6As shown, this application provides an outward swing door mounting structure, including an outward swing door 10, a frame 20, and a curved arm assembly 30. The outward swing door 10 is equipped with door locks on both sides in the front-rear direction X; the frame 20 has a door opening and a side panel 21 is fixed to the frame 20; two locking hooks are installed on the two side walls of the door opening in the front-rear direction X, and the two locking hooks can lock with the door locks respectively, so that the outward swing door 10 closes the door opening; the curved arm assembly 30 includes a mounting base 31, a swing arm 32, a first fixing plate 33 and a second fixing plate 36. The mounting base 31 is installed on the frame 20. One end of the swing arm 32 is hinged to the mounting base 31, and the axis of the hinge is parallel to the height direction Z. The other end of the swing arm 32 is hinged to the first fixing plate 33 and the second fixing plate 36 respectively. The first fixing plate 33 is connected to the outward swing door 10 by a Z-direction bolt 34 and a first Y-direction bolt 35. The second fixing plate 36 is connected to the outward swing door 10 by a second Y-direction bolt 37. The axis of the Z-direction bolt 34 is parallel to the height direction Z, and the axes of the first Y-direction bolt 35 and the second Y-direction bolt 37 are parallel to the width direction.

[0054] It should be noted that the direction of vehicle travel is denoted as the front-to-back direction X, and the height direction Z, width direction and front-to-back direction X are perpendicular to each other.

[0055] Specifically, such as Figure 7 As shown, an adjustment method for an outward-swinging door is also provided, applicable to outward-swinging door installation structures, including:

[0056] S110, Two locking hooks are pre-installed on the frame 20; Mounting base 31 is fixed to the frame 20;

[0057] S120, outward swing door 10 is pre-installed on swing arm 32;

[0058] S200, Adjust the parallel relationship between the outward swing door 10 and the frame 20 by means of a balance bar;

[0059] S300, the outward swing door 10 closes the doorway, and the relative position of the outward swing door 10 and the frame 20 in the height direction Z is adjusted by the Z-bolt 34;

[0060] S400, the outward swing door 10 closes the doorway, and the distance between the outward swing door 10 and the frame 20 in the front-rear X direction is adjusted by the first Y-bolt 35 and the second Y-bolt 37;

[0061] S500, Adjust the surface difference in the Y-direction width direction between the outward swing door 10 and the side wall 21 by means of the locking hook.

[0062] In S110, the two locking hooks are only pre-installed with the frame 20. That is, in S110, the locking hooks and the frame 20 are only connected and not locked, so as to facilitate the debugging in subsequent steps. The curved arm assembly 30 is used to support the outward swing door 10. Therefore, the mounting base 31 needs to be fixed with the frame 20 to maintain the basic stability between the outward swing door 10 and the frame 20.

[0063] In S120, since the relative position of the outward swing door 10 and the frame 20 needs to be adjusted multiple times, the outward swing door 10 is only initially connected to the swing arm 32 in the curved arm assembly 30, so that the outward swing door 10 has support and avoids the outward swing door 10 from being affected by external forces and causing relative displacement with the frame 20.

[0064] In S200, preferably, one end of the stabilizer bar is first fixed to the outward swing door 10 with a threaded fastener, and the other end is fixed to the frame 20 with a threaded fastener. If there is a significant misalignment between the outward swing door 10 and the side panel 21, the threaded fasteners at both ends of the stabilizer bar are loosened, and the outward swing door 10 and the frame 20 are adjusted to be parallel using the stabilizer bar, and then the threaded fasteners are retightened. In this way, adjusting the outward swing door 10 and the frame 20 to be parallel first can reduce the collision between the outward swing door 10 and the frame 20 when the outward swing door 10 switches between the open and closed states.

[0065] It should be noted that adjusting the relative position of the outward swing door 10 and the frame 20 by means of a balance bar is a well-known technology in the field, and the specific operation steps will not be described in detail here.

[0066] In S300, the outward swing door 10 is in the closed state. Since the outward swing door 10 and the swing arm 32 are in a pre-installed state, the outward swing door 10, the Z-direction bolt 34, the first Y-direction bolt 35, and the second Y-direction bolt 37 are all in a pre-tightened state, thus possessing degrees of freedom. By turning the Z-direction bolt 34, the relative position of the outward swing door 10 and the frame 20 in the height direction Z can be adjusted. After the adjustment is completed, tighten the Z-direction bolt 34.

[0067] In S400, by adjusting the first Y-bolt 35 and the second Y-bolt 37, the relative position of the outward swing door 10 in the width direction with the frame 20 can be changed. After the adjustment is completed, tighten the first Y-bolt 35 and the second Y-bolt 37.

[0068] Thus, by first pre-installing the outward swing door 10 and the swing arm 32, the outward swing door 10 is initially connected to the frame 20. The outward swing door 10 and the frame 20 are then adjusted to be parallel by the balance bar, reducing the collision between the outward swing door 10 and the frame 20 when opening and closing. Furthermore, the relative positions of the outward swing door 10 and the frame 20 in the front-rear X direction and the height Z direction are adjusted by adjusting the Z-direction bolt 34, the first Y-direction bolt 35 and the second Y-direction bolt 37, respectively. The gap between the outward swing door 10 and the frame 20 in the width direction is adjusted by the locking hook, thus completing the assembly and debugging. In this embodiment, the position adjustment of the outward swing door 10 is achieved by relying on the bending arm assembly 30 and the balance bar, which reduces the use of auxiliary tools and improves the assembly efficiency.

[0069] Optionally, adjusting the parallelism of the frame 20 of the outward swing door 10 via the stabilizer bar includes:

[0070] S210, the axial ends of the stabilizer bar are connected to the outward swing door 10 and the frame 20;

[0071] S220: The outward swing door 10 closes the doorway. Determine if the condition is met. The two lock hooks lock with the corresponding two door locks respectively. If the condition is met, execute S300; otherwise, return to S210.

[0072] When S210 is completed, the outward swing door 10 and the frame 20 are in a parallel state. It should be noted that at this time, the parallel state means that the outward swing door 10 and the frame 20 are both perpendicular to the width direction. In S220, the placement state of the outward swing door 10 is corrected by checking whether the two locking hooks and the two door locks can be locked synchronously, so that the outward swing door 10 is roughly aligned with the door opening.

[0073] Optionally, adjusting the distance between the outward swing door 10 and the frame 20 in the longitudinal X direction via the first Y-bolt 35 and the second Y-bolt 37 includes:

[0074] S410, Adjust the first Y-axis bolt 35;

[0075] S420, Adjust the second Y-axis bolt 37.

[0076] In S410, the relative positions of the outward swing door 10 and the frame 20 in the front-rear X direction are initially set by adjusting the first Y-bolt 35; in S420, the relative positions of the two ends of the outward swing door 10 in the height Z direction and the frame 20 in the front-rear X direction are kept consistent by adjusting the second Y-bolt 37.

[0077] Optionally, adjusting the distance between the outward swing door 10 and the frame 20 in the longitudinal X direction via the first Y-bolt 35 and the second Y-bolt 37 further includes:

[0078] S430. Use a wedge ruler to measure the gap between the outward swing door 10 and the frame 20 in the front-rear direction X, and determine whether there is an out-of-tolerance phenomenon. If there is an out-of-tolerance phenomenon, return to S410; if there is no out-of-tolerance phenomenon, execute S500.

[0079] In S430, the distance between the outward swing door 10 and the frame 20 in the front-rear X direction is further corrected by using a wedge ruler. If the factory requirements are met, that is, no deviation occurs, the debugging is completed. If not, the first Y-bolt 35 and the second Y-bolt 37 are adjusted at the same time to move the outward swing door 10.

[0080] Optional, the outward swing door adjustment method also includes:

[0081] S600: Recheck the parallelism between the outward swing door 10 and the side wall. If the parallelism requirement is met, terminate the process; otherwise, execute S200 and terminate the process.

[0082] During S300 and subsequent adjustment steps, the outward swing door 10 will experience relative movement with the frame 20, which can easily disrupt the balance between the outward swing door 10 and the frame 20. Therefore, by setting S600, the balance between the outward swing door 10 and the frame 20 is rechecked.

[0083] Optionally, the mounting base 31 is secured to the frame 20 by threaded fasteners.

[0084] Optionally, two mounting bases 31 are provided in the height direction Z, and one end of the swing arm 32 is provided with a hinge shaft 323, with both ends of the hinge shaft 323 hinged to the two mounting bases 31 respectively. By providing two mounting bases 31, the load pressure on a single mounting base 31 can be reduced, and the relative position between the outward swing door 10 connected to the frame 20 via the curved arm assembly 30 and the frame 20 can be kept stable.

[0085] Optionally, the swing arm 32 includes two connecting rods 321 and a support rod 322. The two connecting rods 321 are spaced apart in the height direction Z, and one end of each is fixed to the hinge shaft 323, while the other end is hinged to the first fixed plate 33 and the second fixed plate 36, respectively. The support rod 322 connects the two connecting rods 321 in the height direction Z. In this way, the structural strength of the swing arm 32 can be enhanced, and bending deformation caused by the gravity of the outward swing door 10 can be avoided, thus preventing a change in the relative position between the outward swing door 10 and the frame 20.

[0086] Optionally, the locking hook is installed on the side wall of the door opening of the frame 20 by threaded fasteners.

[0087] Furthermore, the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.

Claims

1. An outswing door mounting structure, characterized by, The utility model relates to a swing door system, comprising: a swing door (10) having door locks installed on both sides in the front-back direction (X); a vehicle frame (20) having a door opening and a side wall (21) fixed thereto, wherein two hooks are installed on both sides of the door opening in the front-back direction (X) and can be locked with the door locks respectively, so that the swing door (10) can close the door opening; a bent arm assembly (30) comprising a mounting base (31), a swing arm (32), a first fixed plate (33) and a second fixed plate (36), wherein the mounting base (31) is installed on the vehicle frame (20), one end of the swing arm (32) is hinged to the mounting base (31) with the hinge axis parallel to the height direction (Z), the other end of the swing arm (32) is hinged to the first fixed plate (33) and the second fixed plate (36) respectively, the first fixed plate (33) is connected to the swing door (10) through a Z-direction bolt (34) and a first Y-direction bolt (35), the second fixed plate (36) is connected to the swing door (10) through a second Y-direction bolt (37), the Z-direction bolt (34) has an axis parallel to the height direction (Z), and the first Y-direction bolt (35) and the second Y-direction bolt (37) have axes parallel to the width direction.

2. The swing door mounting structure according to claim 1, characterized by The mounting base (31) is fixed to the vehicle frame (20) through a threaded fastener.

3. The swing door mounting structure according to claim 1, characterized by The mounting base (31) is provided with two in the height direction (Z), and one end of the swing arm (32) is provided with a hinge shaft (323), and both ends of the hinge shaft (323) are hinged to the two mounting bases (31) respectively.

4. The swing door mounting structure according to claim 3, characterized by The swing arm (32) comprises two connecting rods (321) and a supporting rod (322), the two connecting rods (321) are spaced apart in the height direction (Z) and are fixed to the hinge shaft (323) at one end and are hinged to the first fixed plate (33) and the second fixed plate (36) at the other end respectively, and the supporting rod (322) connects the two connecting rods (321) in the height direction (Z).

5. The swing door mounting structure according to claim 1, characterized by The hooks are installed on the door opening side wall of the vehicle frame (20) through a threaded fastener.

6. The method of adjusting the swing door, which is applied to the swing door installation structure according to claim 1, characterized in that, The utility model relates to a swing door system, comprising: S110, two hooks are pre-installed on the vehicle frame (20), and the mounting base (31) is fixed to the vehicle frame (20); S120, the swing door (10) is pre-installed on the swing arm (32); S200, the parallel relationship between the swing door (10) and the vehicle frame (20) is adjusted through a balance bar; S300, the swing door (10) closes the door opening, and the relative position of the swing door (10) and the vehicle frame (20) in the height direction (Z) is adjusted through the Z-direction bolt (34); S400, the swing door (10) closes the door opening, and the distance between the swing door (10) and the vehicle frame (20) in the front-back direction (X) is adjusted through the first Y-direction bolt (35) and the second Y-direction bolt (37). S500, adjust the width direction surface difference between the swing door (10) and the side wall (21) through the hooks.

7. The method of adjusting an overhung door of claim 6, wherein, The parallel relationship between the swing door (10) and the frame (20) is adjusted through the balance bar, and the adjusting includes: S210, the balance bar is connected to the swing door (10) and the frame (20) at both axial ends; S220, the swing door (10) closes the door hole, and it is judged whether the two hooks are respectively locked with the corresponding two door locks, if yes, S300 is executed; if not, S210 is returned.

8. The outswing door adjustment method of claim 6, wherein, The distance between the swing door (10) and the frame (20) in the front-back direction (X) is adjusted through the first Y-direction bolt (35) and the second Y-direction bolt (37), and the adjusting includes: S410, adjust the first Y-direction bolt (35); S420, adjust the second Y-direction bolt (37).

9. The outswing door adjustment method of claim 6, wherein, The distance between the swing door (10) and the frame (20) in the front-back direction (X) is adjusted through the first Y-direction bolt (35) and the second Y-direction bolt (37), and the adjusting further includes: S430, measure the gap between the swing door (10) and the frame (20) in the front-back direction (X) using a wedge ruler, and it is judged whether an out-of-tolerance phenomenon occurs, if yes, S410 is returned; if not, S500 is executed.

10. The outswing door adjustment method of claim 6, wherein, Further comprising: S600, recheck the parallelism between the swing door (10) and the side wall (21), and if the parallelism requirement is met, the process is terminated; if not, S200 is executed and then the process is terminated.

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