CN216866327U

CN216866327U - Mechanical type vapour car trunk door opens escape device

Info

Publication number: CN216866327U
Application number: CN202122869916.9U
Authority: CN
Inventors: 任翔
Original assignee: Dazhou Technician College
Current assignee: Dazhou Technician College
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-07-01
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to the technical field of automobile body accessories, and provides a mechanical automobile trunk door opening escape device which comprises an automobile rear seat carpet pad, a cover plate, a placing box, a pull ring and a pull rope, wherein an operation opening is formed in the surface of the automobile rear seat carpet pad, the cover plate is arranged at the operation opening of the automobile rear seat carpet pad, the placing box is arranged on the back surface of the automobile rear seat carpet pad, the pull ring is arranged in the placing box, the pull rope is bound at the other end of the pull ring, and the other end of the pull rope is provided with a transmission assembly which is more labor-saving when in use and reduces the use requirement. Avoid the risk that the device maloperation became invalid and bring.

Description

Mechanical automobile trunk door opening escape device

Technical Field

The utility model relates to the technical field of automobile body accessories, in particular to a mechanical escape device for opening a trunk door of an automobile.

Background

With the development of the era, the automobile becomes a basic transportation tool in many countries, the automobile industry is developed, the functional design of the automobile is quite mature and complete, and in recent years, tragedies that people in the automobile are killed due to falling water of the automobile occur occasionally;

at present, switches for opening trunk doors are arranged in a cab and outside a trunk of an automobile, when the automobile collides or drowns, because an electronic system fails and the front and rear four doors cannot be opened, particularly under the condition that no external rescue personnel exist, people in the automobile are trapped in a carriage and are difficult to escape, and in an emergency situation, once the doors are not opened, many people can panic and take no measures;

for example, in the mechanical escape device for opening the trunk door of the automobile with the patent number ZL201820570745.5 in the prior art, the lock tongue of the door lock of the automobile trunk is separated from the lock column through a pull ring and a pull wire, the automobile trunk door is opened, then a rear seat is laid down, and the automobile trunk can quickly escape from the trunk;

the research shows that the device has the following defects:

because the lock tongue of the automobile trunk door lock is separated from the lock column by manually pulling the pull ring and the pull wire, the lock tongue belongs to a mechanical structure, the mechanical structure spends large effort when being pulled, the subsequent escape is greatly influenced if the effort cost is large for a female driver with small effort, and the use requirements of a user are particularly met;

although the misoperation prevention cover plate is arranged to prevent the pull ring from being touched under the normal running state of the vehicle, the pull ring is not fixed at one position, so that the pull ring is positioned at other positions when in use, and if the pull ring is separated outwards and slides outwards from one end of the carpet pad of the rear seat of the automobile, the device fails, so that the risk brought by misoperation failure is huge;

in addition, an object can freely pass through the misoperation prevention cover plate, after the lock tongue is pulled out, when the force is too strong, the lock tongue is easily carried by the pull rope, and the pull rope passes through the operation opening to injure a user, so that the use is unsafe.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a mechanical escape device for opening a trunk door of an automobile.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a mechanical escape device for opening a trunk door of an automobile comprises an automobile rear seat carpet pad, a cover plate, a placing box, a pull ring and a pull rope, wherein an operation opening is formed in the surface of the automobile rear seat carpet pad, the cover plate is arranged at the operation opening of the automobile rear seat carpet pad, the placing box is arranged on the back surface of the automobile rear seat carpet pad, the pull ring is placed in the placing box, and the pull rope is bound to the other end of the pull ring;

the other end of the pull rope is provided with a transmission assembly which is more labor-saving when in use and reduces the use requirement.

Preferably, the transmission assembly comprises a pulley, a hook and a connecting rope;

the pulley is arranged on the back of the carpet cushion of the rear row of the automobile, the hook is installed on the pulley, and the connecting rope is bound and connected to the hook.

Preferably, the other end of the connecting rope is bound on the bolt, and the other end of the bolt is arranged on the lock cylinder.

Preferably, the placing box is rectangular and is arranged at the other end of the operation opening.

Preferably, a circular through hole is formed in the middle of the right side of the placing box, and the pull rope penetrates through the circular through hole and extends to the outer end of the right side of the placing box.

Preferably, the diameter of the circular through hole arranged in the middle of the right side of the placing box is smaller than that of the pull ring.

Preferably, the pulley is a movable pulley, and the pull rope winds one end of the pulley and extends leftwards in parallel to be connected with the outer wall of the lower end of the right side of the placing box.

Has the advantages that:

1, by arranging the transmission assembly, the transmission assembly forms a movable pulley structure, so that the device can be pulled more labor-saving, the situation that a mechanical structure is pulled by great effort is avoided, the effort can be reserved, the device can be pulled quickly, and the use requirement of the device on a user is reduced;

2, the placing box is arranged on the back surface of the carpet cushion of the rear row of the automobile, so that the pull ring can be quickly found out when the carpet cushion is used, the position of the pull ring is ensured to be fixed when the carpet cushion is idle, and the diameter of the circular through hole arranged in the middle of the right side of the placing box is smaller than that of the pull ring, so that the pull ring can be prevented from being separated outwards when the carpet cushion is used, and the risk caused by misoperation failure of the carpet cushion is avoided;

3-the lock tongue can not pass through the operation opening to injure the user when the user is too forcefully violent after being pulled out by separating the placing box, so that the use is safer.

Drawings

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

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

FIG. 3 is a schematic view of the connection structure of the transmission assembly of the present invention.

Illustration of the drawings: 1-carpet mat of rear seat of automobile; 2-cover plate; 3, placing a box; 4-a pull ring; 5-pulling a rope; 6-a pulley; 7-hooking; 8-connecting ropes; 9-a lock tongue; 10-a lock cylinder; 101-operation port.

Detailed Description

Referring to fig. 1-3, a mechanical type car trunk door opening escape device, including car back row seat carpet pad 1, apron 2, place box 3, pull ring 4 and stay cord 5, operation mouth 101 has been seted up on car back row seat carpet pad 1's surface, car back row seat carpet pad 1 is located operation mouth 101 department and installs apron 2, the back mounted of car back row seat carpet pad 1 has the box 3 of placing, the inside of placing box 3 has placed pull ring 4, stay cord 5 has been bound to the other end of pull ring 4, it is more laborsaving when using to install the other end of stay cord 5, reduce operation requirement's transmission assembly.

In this embodiment, the transmission assembly comprises a pulley 6, a hook 7 and a connecting rope 8;

the pulley 6 is arranged on the back of the carpet cushion 1 of the rear row seat of the automobile, the hook 7 is arranged on the pulley 6, and the connecting rope 8 is bound and connected on the hook 7.

In this embodiment, the other end of the connecting rope 8 is bound to the latch bolt 9, and the other end of the latch bolt 9 is mounted on the lock cylinder 10.

In this embodiment, the storage box 3 is rectangular, and the storage box 3 is attached to the other end of the operation opening 101.

In this embodiment, the middle of the right side of the placing box 3 is provided with a circular through hole, and the pull rope 5 passes through the circular through hole and extends to the outer end of the right side of the placing box 3.

In this embodiment, the diameter of the circular through hole provided in the middle of the right side of the storage case 3 is smaller than the diameter of the pull ring 4.

In this embodiment, the pulley 6 is a movable pulley, and the pulling rope 5 passes around one end of the pulley 6 and extends leftwards in parallel to be connected with the outer wall of the lower end of the right side of the placing box 3.

The working principle is as follows:

when in use, the other end of the connecting rope 8 is connected with a bolt opening mechanism of the automobile trunk door lock, the other end of the connecting rope 8 is bound on a bolt 9, the pull ring 4 is ensured to be placed inside the placing box 3, when the automobile is collided or drowned, particularly under the condition of no external rescuers, the automobile personnel can operate by oneself, move to the carpet mat 1 of the automobile rear seat, open the cover plate 2 at the operating opening 101, open the opening of the operating opening 101,

the pull ring 4 is pulled out of the placing box 3, the pull ring 4 is pulled outwards, the pull ring 4 pulls a pulley 6 of a transmission assembly through a pull rope 5, the pull rope 5 bypasses one end of the pulley 6 and extends leftwards in parallel to be connected with the outer wall of the lower end of the right side of the placing box 3 to provide a supporting point for the pulley 6, so that the pulley 6 forms a movable pulley structure, the pulley 6 moves along with a pulled object, a lock tongue 9 bound at the other end is pulled outwards through a hook 7 and a connecting rope 8, the lock tongue 9 is pulled out, the lock tongue 9 and a lock column 10 of the automobile trunk door lock are separated, the automobile trunk door is opened, and then a rear seat is placed and then quickly escaped from the trunk;

by arranging the transmission assembly, the transmission assembly forms a movable pulley structure, so that the device can be pulled more labor-saving, the situation that a mechanical structure is pulled by great effort is avoided, the effort can be reserved, the device can be pulled quickly, and the use requirement of the device on a user is reduced;

through the back mounted at car back row seat carpet pad 1 place box 3, make can find out pull ring 4 fast when using, the rigidity of pull ring 4 when the guarantee is idle, and place its diameter of the circular through-hole that 3 right sides middle departments of box set up and be less than pull ring 4's diameter, can ensure pull ring 4 and can not outwards deviate from when using, avoid the risk that the device maloperation became invalid and bring, and carry out the separation through placing box 3, pulling out the back with spring bolt 9, spring bolt 9 can not pass operation mouth 101 when hard too violently and injure the user, make to use safelyr.

Claims

1. The utility model provides a mechanical type vapour car trunk door opens escape device which characterized in that: comprises that

The carpet cushion for the rear row seat of the automobile (1) is characterized in that an operation opening (101) is formed in the surface of the carpet cushion for the rear row seat of the automobile (1);

the automobile rear seat carpet pad (1) is positioned at the operation opening (101) and is provided with the cover plate (2);

the automobile rear seat carpet cushion comprises a placing box (3), wherein the placing box (3) is installed on the back surface of the automobile rear seat carpet cushion (1);

the pull ring (4) is arranged in the placing box (3), and the pull rope (5) is bound to the other end of the pull ring (4);

the other end of the pull rope (5) is provided with a transmission component which is more labor-saving when in use.

2. The mechanical automobile trunk door opening and escaping device as claimed in claim 1, wherein: the transmission assembly comprises a pulley (6), a hook (7) and a connecting rope (8);

the carpet cushion is characterized in that the pulley (6) is arranged on the back of the carpet cushion (1) of the rear row of the automobile, the hook (7) is installed on the pulley (6), and the connecting rope (8) is bound and connected to the hook (7).

3. The mechanical automobile trunk door opening and escaping device as claimed in claim 2, wherein: the other end of the connecting rope (8) is bound on the bolt (9), and the other end of the bolt (9) is installed on the lock cylinder (10).

4. The mechanical automobile trunk door opening and escaping device as claimed in claim 1, wherein: the placing box (3) is rectangular, and the placing box (3) is installed at the other end of the operation opening (101).

5. The mechanical automobile trunk door opening and escaping device as claimed in claim 1, wherein: a round through hole is formed in the middle of the right side of the placing box (3), and the pull rope (5) penetrates through the round through hole to extend to the outer end of the right side of the placing box (3).

6. The mechanical automobile trunk door opening escape device according to claim 1 or 5, characterized in that: the diameter of the round through hole arranged in the middle of the right side of the placing box (3) is smaller than that of the pull ring (4).

7. The mechanical automobile trunk door opening and escaping device as claimed in claim 2, wherein: the pulley (6) is a movable pulley, and the pull rope (5) rounds one end of the pulley (6) and extends leftwards in parallel to be connected with the outer wall of the lower end of the right side of the placing box (3).