Sliding hatch with stop

Abstract

The present invention discloses a translational sliding hatch with a stopper, belonging to the technical field of passenger car hatches, comprising a door frame, a hatch, a translation mechanism and a stopper, wherein the stopper is integrally formed by a mold and is arranged along the outer periphery of the door frame, a quick disassembly assembly is arranged between the translation mechanism and the door frame, the quick disassembly assembly comprises a threaded seat and a quick-release bolt arranged in the door frame, the threaded seat comprises a fixed seat, a movable seat and a driving screw driving the movable seat to approach or move away from the fixed seat, a semi-threaded hole is provided on the fixed seat and the driving seat, a semi-circular hole with a diameter slightly larger than the semi-threaded hole is provided on the top of the semi-threaded hole, the two semi-threaded holes cooperate to form a complete threaded hole, and the two semi-circular holes cooperate to form a complete positioning hole, the quick-release bolt comprises a screw head and a rod, one end of the rod is provided with a positioning column, and the other end is provided with a thread, and the screw head is provided with an identification position facing the driving screw. The present invention has the advantages of convenient disassembly and assembly, practicality and beautiful appearance.

Description

Technical Field

[0001] The invention relates to the technical field of passenger car cabin doors, in particular to a translational sliding cabin door with a stop. Background Art

[0002] The existing passenger car sliding door structure includes a main frame, a plurality of connecting parts, a plurality of connecting plates and a gas spring for supporting and buffering. It can be opened manually, pneumatically or electrically, and can be effectively and easily opened, maintained and closed. However, in the existing structure, the main frame and the connecting parts, and the connecting parts and the connecting parts are mostly fixed by threaded connections, or welding points are processed between the connecting parts, but the operation is cumbersome, and the welding points are prone to breakage, which is not conducive to the installation and replacement of the sliding door, and also affects the use and aesthetics of the mechanism.

[0003] In view of this, the inventor specially designed a translational door with a stop, and this case was thus created. Summary of the invention

[0004] In order to solve the above problems, the technical solution of the present invention is as follows:

[0005] A translational hatch with a stopper comprises a door frame, a hatch, a translation mechanism arranged in the door frame and used for opening or closing the hatch, and a stopper, the stopper being integrally formed by a mold and arranged along the outer periphery of the door frame, a quick disassembly assembly is arranged between the translation mechanism and the door frame, the quick disassembly assembly comprises a threaded seat and a quick-release bolt arranged in the door frame, the threaded seat comprises a fixed seat, a movable seat and a driving screw driving the movable seat to approach or move away from the fixed seat, a semi-threaded hole is opened on the fixed seat and the driving seat, a semicircular hole with a diameter slightly larger than the semi-threaded hole is opened on the top of the semi-threaded hole, the two semi-threaded holes cooperate to form a complete threaded hole, and the two semi-circular holes cooperate to form a complete positioning hole, the quick-release bolt has a screw head and a rod, one end of the rod is provided with a positioning column that transitions with the positioning hole, and the other end is provided with a thread, and an identification position is provided on the screw head facing the driving screw.

[0006] Preferably, the translation mechanism includes two mounting plates and a main body bracket, the mounting plates are fixed to the door frame through a quick disassembly assembly, and the main body bracket includes a rotation support device and an auxiliary rotation member.

[0007] Preferably, the rotating support device includes a connecting rod rotatably connected to the mounting plate and a J-shaped rod fixed to both ends of the connecting rod, the bent portion of the J-shaped rod is close to the connecting rod and faces downward, the bent portion of the J-shaped rod is rotatably connected to an end of the mounting plate close to a gas spring, one end of the gas spring away from the J-shaped rod is fixed to the vehicle body, and one end of the two J-shaped rods away from the connecting rod is fixed to a first connecting piece, and the first connecting piece is hinged to the middle part of the hatch.

[0008] Preferably, the auxiliary rotating member includes one end rotatably connected to the mounting plate and the other end hinged to the bottom of the cabin door.

[0009] Preferably, the stopper has a bottom plate, and two ends of the bottom plate in the width direction are vertically connected to vertical plates, and ends of the two vertical plates away from the bottom plate are vertically connected to horizontal plates in a direction away from each other.

[0010] Preferably, the stopper has a connecting plate, and both ends of the connecting plate in the height direction are vertically connected to transverse plates, and the two transverse plates face directions away from each other.

[0011] Preferably, the horizontal plate includes a straight plate portion and an arc plate portion, the arc plate portion extends from both ends of the straight plate portion in a length direction away from the vertical plate, and the openings of the arc plate portion face a direction approaching each other.

[0012] Preferably, an L-shaped folded plate is fixedly connected to one end of the transverse plate in the length direction, and the opening of the L-shaped folded plate is away from the transverse plate and is located below the transverse plate.

[0013] Preferably, a handle is recessed at the bottom of the door away from the translation mechanism.

[0014] The present invention has a quick locking device, including a bolt and a split threaded seat. The threaded seat includes a fixed seat, a movable seat and a driving screw for making the movable seat approach or move away from the fixed seat. The fixed seat and the movable seat are both provided with a semi-threaded hole, and the two semi-threaded holes cooperate to form a complete threaded hole. When installing, the movable seat is moved away from the fixed seat with a gap slightly larger than the external thread of the bolt. The bolt can be directly inserted into the threaded hole and assembled in place, and then the movable seat is pressed against the fixed seat, and finally the bolt is locked. This process omits the process of screwing the bolt into the threaded hole, and can achieve quick disassembly and assembly.

[0015] The present invention has a stopper, which is integrally formed and has different styles corresponding to different application scenarios. For example, multiple hatches can adopt a combination of a bottom plate, a vertical plate, and a horizontal plate, and a single hatch can adopt a combination of a horizontal plate and a connecting plate; the stopper fits with the door frame, which improves the waterproof sealing of the hatch and also enhances the appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0017] in:

[0018] Figure 1 This is a schematic diagram of the overall structure of this embodiment;

[0019] Figure 2 This is a structural schematic diagram highlighting the translation mechanism of this embodiment;

[0020] Figure 3 This is a schematic diagram showing the structure of the quick locking device in this embodiment;

[0021] Figure 4 This is a schematic diagram of the overall structure of the first stopper style in this embodiment;

[0022] Figure 5 This is a front view structural diagram highlighting the first stop style of this embodiment;

[0023] Figure 6 for Figure 5 Schematic diagram of the cross-sectional structure of AA;

[0024] Figure 7 This is a structural schematic diagram highlighting the second stopper style of this embodiment;

[0025] Figure 8 for Figure 7 Schematic diagram of the cross-sectional structure of the middle BB;

[0026] Fig. 9 for Figure 7 Schematic diagram of the cross-sectional structure of the middle CC;

[0027] Description of labels:

[0028] 1. Door frame; 2. Hatch door; 21. Handle; 3. Translation mechanism; 31. Mounting plate; 32. Main bracket; 33. Rotation support device; 331. Connecting rod; 332. J-shaped rod; 333. Gas spring; 334. First connecting member; 34. Auxiliary rotating member; 4. Stopper; 41. Bottom plate; 42. Vertical plate; 43. Horizontal plate; 431. Straight plate portion; 432. Arc plate portion; 44. Connecting plate; 45. L-shaped folding plate; 5. Quick disassembly and assembly assembly; 51. Threaded seat; 511. Fixed seat; 512. Movable seat; 513. Drive screw; 514. Semi-threaded hole; 515. Positioning hole; 52. Bolt; 521. Screw head; 522. Rod; 523. Identification position. DETAILED DESCRIPTION

[0029] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and more understandable, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0030] See also Figure 1-6, is a translational hatch with a stopper as a first embodiment of the present invention, comprising a door frame 1, a hatch 2, a translation mechanism 3 arranged in the door frame 1 and used to open or close the hatch 2, and a stopper 4, the stopper 4 is formed by a mold and arranged along the outer periphery of the door frame 1, a quick disassembly assembly 5 is arranged between the translation mechanism 3 and the door frame 1, the quick disassembly assembly 5 comprises a threaded seat 51 and a quick-release bolt 52 arranged in the door frame 1, the threaded seat 51 comprises a fixed seat 511, a movable seat 512 and a driving screw 513 driving the movable seat 512 to approach or move away from the fixed seat 511, the driving screw 513 is connected to the door frame 1 through a thread and one end of the screw is slidably connected to the fixed seat 511, two guide columns are arranged between the fixed seat 511 and the movable seat 512, the guide columns can ensure that the fixed seat 511 and the driving seat are accurately pressed together, and semi-threaded holes 514 are opened on the fixed seat 511 and the driving seat, and the semi-threaded holes 514 are top The half threaded hole 514 is provided with a semicircular hole with a diameter slightly larger than the semi-threaded hole 514, specifically, the semicircular hole diameter is 5-8 threads larger than the semi-threaded hole 514 diameter. The two half threaded holes 514 cooperate to form a complete threaded hole, and the two semicircular holes cooperate to form a complete positioning hole 515. The quick-release bolt 52 has a screw head 521 and a rod 522. The end of the rod 522 close to the screw head 521 is provided with a positioning column that transitionally cooperates with the positioning hole 515. The inner wall of the positioning hole 515 is provided with a ball, and the outer wall of the positioning column is provided with a groove that cooperates with the ball, and the other end is provided with a thread. The screw head 521 is provided with an identification position 523 toward the driving screw 513. The identification position 523 is used to pre-position the direction of the bolt 52. In addition, the screw itself is inclined with a certain thread angle. In the process of pressing the movable seat 512 onto the fixed seat 511, the rod 522 is ensured to adapt to the thread and match it. Finally, it is only necessary to tighten the screw head 521.

[0031] like Figure 1 As shown, a handle 21 is recessed at the bottom of the door 2 away from the translation mechanism 3, and the handle 21 is used for the operator to lift the door 2.

[0032] like Figure 1-2 As shown, the translation mechanism 3 includes two mounting plates 31 and a main frame 32. The mounting plates 31 are fixed to the door frame 1 through a quick disassembly assembly 5. The main frame 32 includes a rotation support device 33 and an auxiliary rotation.

[0033] like Figure 1-2As shown, the rotating support device 33 includes a connecting rod 331 rotatably connected to the mounting plate 31 and a J-shaped rod 332 fixedly connected to both ends of the connecting rod 331, the bent portion of the J-shaped rod 332 is close to the connecting rod 331 and faces downward, the bent portion of the J-shaped rod 332 is rotatably connected to one end of the mounting plate 31 with a gas spring 333, one end of the gas spring 333 away from the J-shaped rod 332 is fixedly connected to the vehicle body, and one end of the two J-shaped rods 332 away from the connecting rod 331 is fixedly connected to a first connecting member 334, the first connecting member 334 is hinged to the middle part of the hatch 2, the gas spring 333 can play a role in supporting the opened hatch 2, and the hatch 2 opens smoothly as a whole with little opening force.

[0034] like Figure 1-2 As shown, the auxiliary rotating member 34 includes one end rotatably connected to the mounting plate 31 and the other end hinged to the bottom of the cabin door 2 .

[0035] like Figure 4-6 As shown, the stop 4 has a bottom plate 41, and the two ends of the bottom plate 41 in the width direction are vertically connected with vertical plates 42, and the ends of the two vertical plates 42 away from the bottom plate 41 are vertically connected with a cross plate 43 in a direction away from each other, and the cross plate 43 includes a straight plate portion 431 and an arc plate portion 432. The arc plate portion 432 extends from the two ends of the straight plate portion 431 in the length direction in a direction away from the vertical plates 42, and the opening of the arc plate portion 432 faces a direction approaching each other. This style of stop 4 is suitable for a vehicle body with adjacent hatches 2, and the two arc plate portions 432 are respectively fitted with two door frames 1, which can play a role of sealing and aesthetics, and the middle bottom plate 41 can be used for water repellency.

[0036] like Figure 4-6 As shown, an L-shaped folding plate 45 is fixedly connected to one end of the horizontal plate 43 in the length direction, and the opening of the L-shaped folding plate 45 is away from the horizontal plate 43 and located below the horizontal plate 43. A waist-shaped hole is formed on the end of the bottom plate 41 away from the L-shaped folding plate 45, and the stop 4 can be adjusted up and down to be suitable for different door frames 1. The L-shaped folding plate 45 can play a role in strengthening positioning.

[0037] See also Figure 7-9 , is a second embodiment of the sliding hatch with a stopper in the present invention, which is different from the first embodiment in that the style of the stopper 4 is different.

[0038] like Figure 7-9 As shown, the stop 4 has a connecting plate 44, and the two ends of the connecting plate 44 in the height direction are respectively vertically connected with the horizontal plates 43, and the two horizontal plates 43 are facing the directions away from each other. The horizontal plate 43 includes a straight plate portion 431 and an arc plate portion 432. The arc plate portion 432 extends from the two ends of the straight plate portion 431 in the length direction in the direction away from the vertical plate 42, and the opening of the arc plate portion 432 is facing the direction of approaching each other. This style of stop 4 is suitable for a car body with a single hatch 2, and the arc plate portion 432 is respectively fitted with the two door frames 1, which can play a role of sealing and aesthetics.

[0039] like Figure 7-9 As shown, an L-shaped folded plate 45 is fixedly connected to one end of the transverse plate 43 in the length direction. The opening of the L-shaped folded plate 45 is away from the transverse plate 43 and is located below the transverse plate 43. The L-shaped folded plate 45 can play a role in strengthening positioning.

[0040] A specific application of this embodiment is:

[0041] The present invention has a quick locking device, including a bolt 52 and a split threaded seat 51. The threaded seat 51 includes a fixed seat 511, a movable seat 512 and a driving screw 513 for making the movable seat 512 approach or move away from the fixed seat 511. The fixed seat 511 and the movable seat 512 are both provided with a half-threaded hole 514. The two half-threaded holes 514 cooperate to form a complete threaded hole. When installing, the movable seat 512 is moved away from the fixed seat 511 by a gap slightly larger than the external thread of the bolt 52. The bolt 52 can be directly inserted into the threaded hole and assembled in place. Then the movable seat 512 is pressed against the fixed seat 511. Finally, the bolt 52 is locked. This process omits the process of screwing the bolt 52 into the threaded hole, and can achieve quick disassembly and assembly.

[0042] The present invention has a stopper 4, which is integrally formed and has different styles corresponding to different application scenarios. For example, multiple hatches 2 can adopt a combination of a bottom plate 41, a vertical plate 42, and a horizontal plate 43, and a single hatch 2 can adopt a combination of a horizontal plate 43 and a connecting plate 44; the stopper 4 fits with the door frame 1, which improves the waterproof sealing of the hatch 2 and also enhances the appearance.

[0043] In summary, the quick-install bolts 52 of the present invention make the disassembly and assembly process easier, and the stopper 4 can play a sealing role, making the hatch 2 more practical and beautiful.

[0044] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A sliding door with a stopper, characterized in that: The invention comprises a door frame (1), a hatch (2), a translation mechanism (3) arranged in the door frame (1) and used for opening or closing the hatch (2), and a stopper (4), wherein the stopper (4) is integrally formed by a mold and arranged along the outer periphery of the door frame (1), a quick disassembly assembly (5) is arranged between the translation mechanism (3) and the door frame (1), and the quick disassembly assembly (5) comprises a threaded seat (51) arranged in the door frame (1) and a quick disassembly bolt (52), the threaded seat (51) comprises a fixed seat (511), a movable seat (512) and a driving screw (513) for driving the movable seat (512) to move closer to or away from the fixed seat (511), and the fixed seat (511) is provided with a quick disassembly assembly (55), wherein the quick disassembly assembly (55) comprises ... A semi-threaded hole (514) is provided on the seat (511) and the driving seat, a semicircular hole having a diameter slightly larger than the semi-threaded hole (514) is provided at the top of the semi-threaded hole (514), the two semi-threaded holes (514) cooperate to form a complete threaded hole, and the two semicircular holes cooperate to form a complete positioning hole (515), the quick-release bolt (52) comprises a screw head (521) and a rod (522), one end of the rod (522) close to the screw head (521) is provided with a positioning column transitionally matched with the positioning hole (515), and the other end is provided with a thread, and the screw head (521) is provided with an identification position (523) facing the driving screw rod (513); The translation mechanism (3) comprises two mounting plates (31) and a main frame (32), wherein the mounting plates (31) are fixedly connected to the door frame (1) via the quick disassembly assembly (5), and the main frame (32) comprises a rotation support device (33) and an auxiliary rotation member (34), wherein the rotation support device (33) comprises a connecting rod (331) rotatably connected to the mounting plate (31) and a J-shaped rod (332) fixedly connected to both ends of the connecting rod (331), wherein the bending portion of the J-shaped rod (332) is close to the connecting rod (331) and faces downward, and the bending portion of the J-shaped rod (332) is rotatably connected to an end thereof close to the mounting plate (31) and is fixedly connected to a gas spring (333), and one end of the gas spring (333) away from the J-shaped rod (332) is fixedly connected to the vehicle body, and one end of the two J-shaped rods (332) away from the connecting rod (331) is fixedly connected to a first connection member (334), and the first connection member (334) is hinged to the middle of the door (2); The stopper (4) comprises a bottom plate (41), both ends of the bottom plate (41) in the width direction are vertically connected to vertical plates (42), and ends of the two vertical plates (42) away from the bottom plate (41) are vertically connected to horizontal plates (43) in a direction away from each other; The stopper (4) has a connecting plate (44), and both ends of the connecting plate (44) in the height direction are respectively vertically connected to a transverse plate (43), and the two transverse plates (43) face in directions away from each other.

2. The sliding hatch with a stop according to claim 1, characterized in that: One end of the auxiliary rotating member (34) is rotatably connected to the mounting plate (31), and the other end is hinged to the bottom of the cabin door (2).

3. The sliding hatch with a stop according to claim 1, characterized in that: The horizontal plate (43) comprises a straight plate portion (431) and an arc plate portion (432), wherein the arc plate portion (432) extends from both ends of the straight plate portion (431) in a direction away from the vertical plate (42), and the openings of the arc plate portion (432) face in a direction approaching each other.

4. The sliding hatch with a stop according to claim 1, characterized in that: An L-shaped folded plate (45) is fixedly connected to one end of the transverse plate (43) in the length direction, and an opening of the L-shaped folded plate (45) is away from the transverse plate (43) and is located below the transverse plate (43).

5. The sliding hatch with a stop according to claim 1, characterized in that: A handle (21) is recessedly provided at the bottom of the door (2) on a side away from the translation mechanism (3).

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