CN212148366U

CN212148366U - High impact resistance top sealing sliding door system suitable for cross-country vehicle

Info

Publication number: CN212148366U
Application number: CN202020560305.9U
Authority: CN
Inventors: 李美霞; 陈乃龙; 贡智兵; 王宏; 程梦华; 冯家晟; 李恒文; 郭显鹏; 石飞
Original assignee: Nanjing Kangni Mechanical and Electrical Co Ltd
Current assignee: Nanjing Kangni Mechanical and Electrical Co Ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-12-15
Anticipated expiration: 2030-04-16

Abstract

The utility model discloses a high shock resistance top seal system of sliding door suitable for cross country vehicle, including bearing trolley, door leaf, drive locking device, guide rail set spare and seal frame, the seal frame install at the automobile body top, a guide rail set spare is respectively installed to the both sides of seal frame, bearing trolley is all installed to the both sides of door leaf, bearing trolley can slide in guide rail set spare, the seal frame in install drive locking device, drive locking device be connected with electrical system. The utility model adopts the modular design, has simple structure, high reliability and easy installation and maintenance; the system is reliable in locking and is locked in the whole process, and the vehicle can be ensured to quickly pass through a cross-country road surface when the door system is opened; the utility model discloses be provided with the about point of a plurality of locks, guaranteed that door system can satisfy the impact requirement of three direction under the locking state.

Description

High impact resistance top sealing sliding door system suitable for cross-country vehicle

Technical Field

The utility model relates to a sealed system of sliding door especially relates to a high shock resistance top seal system of sliding door suitable for cross country vehicle.

Background

Along with the continuous development of automation, unmanned investigation vehicles gradually replace manned investigation vehicles, and a sliding top cover is required to be capable of being automatically opened and closed. Manual door system is mostly the hinge type top cap, needs artifical upset, wastes time and energy, can't satisfy the information-based demand. The existing automatic sliding top cover door system mostly adopts a cylinder or a lead screw to push a door system to move, so that the horizontal movement of the door system is realized, and the opening and closing functions of the door system are realized. However, the existing automatic sliding door system has poor sealing performance and is easy to leak water; the mechanism is easy to rust when arranged on the roof of the vehicle and cannot meet the high corrosion-resistant requirement of a special working environment; the waterproof top level of the gate controller system cannot meet the requirement; the reliability is poor.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a locking is reliable, sealing performance is excellent and can satisfy the high shock resistance top seal system of sliding that is applicable to cross-country vehicle that special environment special operation required.

The technical scheme is as follows: the utility model discloses a bearing trolley, door leaf, drive locking device, guide rail set spare and sealed frame, sealed frame install at the automobile body top, a guide rail set spare is respectively installed to the both sides of sealed frame, the bearing trolley is all installed to the both sides of door leaf, the bearing trolley can slide in guide rail set spare, sealed frame in install drive locking device, drive locking device be connected with electrical system.

Still install urgent unlocking device in the sealed frame, urgent unlocking device pass through wire rope and be connected with drive locking device, when meetting emergency, rotatable urgent unlocking device carries out manual switch door behind the declutching drive locking device.

The sealing frame comprises a door frame, a first sealing rubber strip is installed at the bottom of the door frame, a wedge-shaped pressing block is installed at the front end of the door frame, a curve block is installed at the rear end of the door frame, a cover plate is further arranged at the rear end of the door leaf, a driving locking device is installed on the bottom surface of the cover plate, an emergency unlocking device is installed on the side face of the cover plate, and an in-place opening switch and an in-place closing switch are further installed on.

The door leaf comprises a door plate, a second sealing rubber strip is arranged on the edge of the door plate, a rack is arranged on the surface of the door plate, a lock hook and an opening-in-place switch trigger block are arranged at the front end of the door plate, an idler wheel and a closing-in-place switch trigger block are arranged at the rear end of the door plate, the lock hook and the wedge-shaped pressing block are matched to form a pressing locking point at the front end of the door leaf, and the idler wheel and the curve block are matched to form a pressing locking point at the rear end of.

The in-place switch triggering block can trigger the in-place switch when the door leaf is in place, and the in-place switch triggering block can trigger the in-place switch when the door leaf is in place, so as to respectively give out in-place opening and in-place closing signals of the door leaf.

The rack consists of a straight rack and an 1/4 gear, and the rack and the gear driving the locking device realize the movement and the locking of the door system together.

The door plate is of a multi-interlayer composite structure, is composed of a frame, a skin and a filling core material, and has the characteristics of excellent mechanical property and light weight.

The utility model discloses a door leaf length direction's restraint is realized jointly with the guide rail, the lateral surface of bearing trolley installs multiunit roller assembly, this roller assembly can slide on the guide rail in the guide rail assembly, the guide rail include the straightway and compress tightly curved block, the straightway of guide rail provides door leaf horizontal movement's direction, the curved surface that compresses tightly curved block provides door leaf stopper pull movement's direction and restraint, bearing trolley installs multiunit horizontal roller assembly in the bottom, realize the restraint to door leaf length direction jointly with the guide rail, the one end of bearing trolley bottom is connected with the buffer head, can realize the mechanical braking of door system jointly with the backstop piece of installing on the guide rail assembly, the aperture of door system.

The driving locking device comprises a motor, an unlocking pull rod and an unlocking switch, the motor is connected with a gear through end face clutch, the gear is meshed with a rack on the door leaf, the unlocking pull rod and the unlocking switch are installed on a lock seat, and the lock seat is installed on the cover plate.

Urgent unlocking device include panel, pivot and anchor, the panel be connected with the cover plate, the anchor pass through the mode in shaft hole and link to each other with the pivot, the anchor passes through wire rope and is connected with the unblock dead man.

Has the advantages that: the utility model adopts the modular design, has simple structure, high reliability and easy installation and maintenance; the system is reliable in locking and is locked in the whole process, and the vehicle can be ensured to quickly pass through a cross-country road surface under the condition that the door system is randomly opened; the utility model is provided with a plurality of locking constraint points, which ensures that the door system can meet the impact requirements in three directions in a locking state; the sliding movement and the sealing form of the door system ensure that the door system has higher sealing performance and can meet the use requirements of different environments, and the vehicle internal equipment is well protected.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the sealing frame structure of the present invention;

FIG. 3 is a schematic view of the door leaf structure of the present invention;

FIG. 4 is a schematic view of the track assembly of the present invention;

FIG. 5 is a schematic view of the structure of the load-carrying cart of the present invention;

FIG. 6 is a schematic view of the drive latch of the present invention;

fig. 7 is a schematic structural diagram of the emergency unlocking device of the invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 7, the utility model discloses a bearing trolley 1, door leaf 2, drive locking device 4, guide rail set spare 5, urgent unlocking device 6 and seal frame 7, wherein, seal frame 7 is connected with the automobile body top through the bolt, and guide rail set spare 5 is respectively installed to seal frame 7's the left and right sides, and guide rail set spare 5 links to each other with seal frame 7 through the bolt, provides the direction for the operation of door leaf 2. Bearing trolleys 1 are installed on the left side and the right side of each door leaf 2, each bearing trolley 1 is connected with the corresponding door leaf 2 through a bolt, and each bearing trolley 1 can roll on the corresponding guide rail component 5, so that the door leaves 2 are opened and closed. When the door leaf 2 is closed and locked, the sealing frame 7 and the door leaf 2 jointly realize the sealing of the door system. The driving locking device 4 is installed on the sealing frame 7, the driving locking device 4 is installed on the sealing frame 7 through a bolt, and the driving locking device 4 can be matched with a rack 16 installed on the door leaf 2 to provide power output for opening and closing of the door system and achieve whole-course locking of the door system. The emergency unlocking device 6 is mounted on the sealing frame 7 by using bolts and is connected with the driving locking device 4 through a steel wire rope 8 for unlocking in emergency. The electric control system 3 is installed on the sealing frame 7 through screws, is a control system of the whole door system, is connected with the driving locking device 4 and an electric switch installed on the sealing frame 7 through cables, and realizes signal transmission. After the assembly is completed, the door system integrally moves to the top of the vehicle body, and the door system is integrally installed on the vehicle body through bolts.

As shown in fig. 2, the sealing frame 7 includes an open-to-position switch 9, a curve block 10, a cover plate 11, a close-to-position switch 12, a first sealing rubber strip 13, a wedge-shaped pressing block 14 and a door frame 15. The side plates on the inner side of the door frame 15 are respectively provided with an open-to-position switch 9 and a close-to-position switch 12. The bottom of the door frame 15 is provided with a first sealing rubber strip 13 which is in contact with the top of the vehicle body, so that the sealing between the sealing frame 7 and the vehicle body is realized. Two wedge-shaped pressing blocks 14 are mounted inside the front end of the door frame 15, the shape of each part is wedge-shaped, each part is provided with an inclined plane with a certain angle, and when the door leaf 2 is closed and locked, the locking hook 19 on the door leaf 2 is inserted into the sealing frame 7 and forms two pressing and locking points at the front end together with the wedge-shaped pressing blocks 14. Two curve blocks 10 are installed at the rear end of the door frame 15 through screws, and when the door leaf 2 is closed and locked, two compression locking points at the rear end can be formed together with the two rollers 41 at the rear end of the door leaf 2. The rear end of door frame 15 is equipped with cover plate 11, installs drive locking device 4 on the bottom plate of cover plate 11, for the door system provides operation power and locking power, installs urgent unlocking device 6 on the lateral wall of cover plate 11, links to each other with drive locking device 4 through wire rope 8, when meetting emergency, rotatable urgent unlocking device 6 carries out the manual switch door after untieing drive locking device 4.

As shown in fig. 3, the door leaf 2 includes a door panel 21, a second joint strip 20, a latch 19, an open-to-position switch trigger block 18, a close-to-position switch trigger block 17, a rack 16, and a roller 41. The door panel 21 has a multi-interlayer composite structure, is composed of a frame, a skin and a filling core material, and has the characteristics of excellent mechanical performance and light weight. Two racks 16 are arranged on the door panel 21, the racks 16 are composed of straight racks and 1/4 gears, when the door leaf 2 is to be closed in place, the 1/4 gear structure is inwards concave, a space for the door leaf 2 to plug and pull downwards is provided, sealing of the door system is ensured, the racks 16 are respectively meshed with the two gears 33 on the driving locking device 4, and movement and opening and closing of the door system are achieved together. The front end of the door panel 21 is provided with two latch hooks 19 and an open-position switch trigger block 18, and the rear end is provided with two groups of rollers 41. The two latch hooks 19 and the wedge-shaped pressing block 14 together form two pressing and locking points at the front end, and the two groups of rollers 41 are respectively matched with the curve block 10 to jointly realize the plug-pull guiding and restraining at the rear part of the door leaf. The rear end of the door panel 21 is also provided with a switch-in-place switch triggering block 17, and the switch-in-place switch triggering block 18 can trigger the switch-in-place switch 9 on the sealing frame 7 when the door leaf 2 is opened in place; the closing in-place switch triggering block 17 triggers the closing in-place switch 12 when the door leaf 2 is closed in place, and respectively gives signals of opening in place and closing in place of the door leaf 2. The edge of the door panel 21 is provided with a second sealing rubber strip 20, so that when the door leaf 2 is closed and locked, the sealing performance of the door leaf 2 and the sealing frame 7 is ensured.

As shown in fig. 4, the guide rail assembly 5 includes a guide rail 24, two transition blocks 23 and a pressing curve block 22 are arranged on the guide rail 24, a straight line section of the guide rail provides horizontal movement guidance of the door leaf, a curved surface of the pressing curve block 22 provides guidance and restriction of the sliding movement of the door leaf, and the straight line section of the guide rail and the curved surface of the curve block provide complete movement guidance of the door leaf; a stop block 25 is further provided at one side below the guide rail 24. As shown in fig. 5, the carrying trolley 1 includes a carrying frame 29, the top of the carrying frame 29 is fixedly connected with the door leaf 2, three sets of roller assemblies 27 are arranged at intervals on the side surface of the carrying frame 29, the roller assemblies 27 are matched with the guide rail 24 to realize the carrying function of the door leaf 2, and the guiding of the horizontal movement and the plug movement of the door leaf is realized; two sets of horizontal roller assemblies 28 are arranged at the bottom of the door leaf 2, so that the horizontal direction of the door leaf 2 is limited. The rollers on the door carrying frame 29 are respectively installed in the corresponding grooves of the guide rail assembly 5, and the motion guidance and the length direction restriction of the door leaf 2 are realized together. The edge of the bottom of the door carrying frame 29 is connected with a buffering head 26, when the door leaf 2 is opened in place, the buffering head 26 collides with a stop block 25 arranged on the guide rail assembly 5 to realize mechanical braking of the door system, the length of the buffering head 26 is adjustable, and fine adjustment of the opening degree of the door system can be realized.

As shown in fig. 6, the drive locking device 4 includes a motor 30, an unlock switch 31, an end clutch 32, a gear 33, a lock holder 34, an unlock lever 35, a transmission rod 36, and a mounting seat 37. The driving locking device 4 is installed on the bottom surface of the cover plate 11 through a lock seat 34 and an installation seat 37, an end surface clutch 32, an unlocking switch 31 and an unlocking pull rod 35 are installed on the lock seat 34, the motor 30 is connected with a gear 33 through the end surface clutch 32, the gear 33 is connected with another gear 33 through a transmission rod 36 and ensures synchronous motion, the motor 30 adopts worm and gear transmission, and the whole-course locking of a door system can be realized. When the end surface clutch 32 is engaged, the motor 30 drives the door leaf 2 to move along the track provided by the guide rail 24 through the gear 33 and the rack 16 installed on the door leaf 2 under the control of the electronic control system 3, and provides a door system locking force after the door leaf 2 is closed in place.

As shown in fig. 7, the emergency unlocking device 6 includes a panel 38, a rotating shaft 39, a wire rope sleeve 40, and an anchor plate 42, and the emergency unlocking device 6 is mounted on the hood plate 11 through the panel 38. The wire drawing disc 42 is connected with the rotating shaft 39 in a shaft hole mode, and a steel wire 8 on the wire drawing disc 42 penetrates through the steel wire sleeve 40 to be connected with the unlocking pulling rod 35 of the driving locking device 4. When the emergency unlocking device 6 is used, the rotating shaft 39 is rotated through the four-hole key, the wire-drawing disc 42 is driven to rotate through the rotating shaft 39, the unlocking shift lever 35 in the driving locking device 4 is driven to drive through the steel wire rope 8, the unlocking shift lever 35 pushes the end face clutch 32 to unlock the locking state of the driving locking device 4, the door is manually opened and closed, and meanwhile, the unlocking shift lever 35 triggers the unlocking switch 31 to send an emergency unlocking signal. After the four-hole key is released, the rotating shaft 39 is reset.

Claims

1. The utility model provides a high impact resistance top seal system of sliding suitable for cross country vehicle, a serial communication port, including bearing trolley (1), door leaf (2), drive locking device (4), guide rail set spare (5) and seal frame (7), seal frame (7) install at the automobile body top, guide rail set spare (5) are respectively installed to the both sides of seal frame (7), bearing trolley (1) is all installed to the both sides of door leaf (2), bearing trolley (1) can slide in guide rail set spare (5), seal frame (7) in install drive locking device (4), drive locking device (4) be connected with electrical system (3).

2. A high impact resistant top sealing sliding door system for off-road vehicles according to claim 1, characterized in that an emergency unlocking device (6) is further installed in the sealing frame (7), and the emergency unlocking device (6) is connected with the driving locking device (4) through a steel wire rope (8).

3. The high-impact-resistance top sealing sliding door system suitable for the off-road vehicle as claimed in claim 1 or 2, wherein the sealing frame (7) comprises a door frame (15), a first sealing rubber strip (13) is installed at the bottom of the door frame (15), a wedge-shaped pressing block (14) is installed at the front end of the door frame (15), a curve block (10) is installed at the rear end of the door frame (15), a cover plate (11) is further arranged at the rear end of the door leaf (2), a driving locking device (4) is installed at the bottom surface of the cover plate (11), an emergency unlocking device (6) is installed on the side surface of the cover plate (11), and an in-place opening switch (9) and an in-place closing switch (12) are further installed.

4. The high-impact-resistance top sealing sliding door system suitable for the off-road vehicle as claimed in claim 1, wherein the door leaf (2) comprises a door panel (21), a second sealing rubber strip (20) is arranged at the edge of the door panel (21), a rack (16) is arranged on the surface of the door panel (21), a locking hook (19) and an opening-to-position switch trigger block (18) are arranged at the front end of the door panel (21), a roller (41) and a closing-to-position switch trigger block (17) are arranged at the rear end of the door panel, the locking hook (19) and the wedge-shaped pressing block (14) are matched to form a pressing locking point at the front end of the door leaf (2), and the roller (41) and the curve block (10) are matched to form a pressing locking point at the rear end of the door leaf (2.

5. A high impact resistance top sealing sliding door system for off-road vehicles according to claim 4, characterized in that said on-position switch triggering block (18) triggers the on-position switch (9) when the door leaf (2) is in the on-position, and said off-position switch triggering block (17) triggers the off-position switch (12) when the door leaf (2) is in the off-position.

6. A high impact resistance top seal sliding door system for off-road vehicles according to claim 4, characterized in that the rack (16) consists of a spur rack and 1/4 gears.

7. A high impact resistance top seal sliding door system for off-road vehicles according to claim 4, characterized in that the door panel (21) is a multi-sandwich composite structure consisting of frame, skin and filler core.

8. A high impact resistance top seal sliding door system for use with off-road vehicles as claimed in claim 1, it is characterized in that a plurality of groups of roller assemblies (27) are arranged on the side surface of the bearing trolley (1), the roller assembly (27) can slide on a guide rail (24) in the guide rail assembly (5), the guide rail (24) comprises a straight line section and a pressing curve block (22), the straight line section of the guide rail (24) provides horizontal movement guide for the door leaf (2), the curved surface of the pressing curve block (22) provides plug-pull movement guide and restriction for the door leaf (2), a plurality of groups of horizontal roller assemblies (28) are installed at the bottom of the bearing trolley (1), the door leaf (2) is restrained in the length direction together with the guide rail (24), one end of the bottom of the bearing trolley (1) is connected with a buffer head (26), and the mechanical braking of the door system can be realized together with the stop block (25) arranged on the guide rail component (5).

9. A high impact resistant top sealing sliding door system for off-road vehicles according to claim 1, characterized in that said driving locking device (4) comprises a motor (30), an unlocking pulling rod (35) and an unlocking switch (31), said motor (30) is connected with a gear (33) through an end clutch (32), said gear (33) is engaged with a rack (16) on the door leaf (2), said unlocking pulling rod (35) and unlocking switch (31) are mounted on a lock base (34), said lock base (34) is mounted on the hood panel (11).

10. The high-impact-resistance top sealing sliding door system suitable for the off-road vehicle as claimed in claim 2, wherein the emergency unlocking device (6) comprises a panel (38), a rotating shaft (39) and an anchor plate (42), the panel (38) is connected with the cover plate (11), the anchor plate (42) is connected with the rotating shaft (39) in a shaft hole mode, and the anchor plate (42) is connected with the unlocking pull rod (35) through a steel wire rope (8).