JPH063715U - Car wing lock mechanism - Google Patents

Abstract

(57) [Summary] [Purpose] Safely and reliably perform the wing lock mechanism of the automobile. [Structure] The tilt members 2R are attached to both sides of a luggage carrier base 5 of an automobile and constitute a part of a luggage storage room of the luggage carrier. The wing member 1R is provided on the upper part of the tilt member 2R so as to be openable and closable. The wing member 1R is fitted to the tilt member 2R at the end portion 13 by the wing operation, and both members are locked by the lock mechanisms 3a and 3b. The lock mechanisms 3a and 3b are operated by turning on / off the switch of the wing operation box 4R provided at the lower part of the luggage carrier base 5.

Description

[Detailed description of the device]

[0001]

【Technical field】

 The present invention relates to a wing lock mechanism for an automobile, and more particularly, to a wing lock mechanism for an automobile in a wing operation on a side surface of a luggage storage room provided in a luggage carrier of the automobile.

[0002]

[Prior art]

 There is known a transportation vehicle that has a luggage storage room for storing luggage on the bed of an automobile such as a truck and enables safe transportation without damage such as damage to the luggage. There are also known automobiles that can transport fresh food products to remote areas by providing equipment such as freezing in the luggage storage room. However, in such automobiles, the loading and unloading of luggage is often done from the rear of the luggage storage room. In the case of loading and unloading luggage from the rear, luggage must be sequentially loaded from the front of the luggage storage room in order to improve the storage capacity, and it was necessary to remove the inner luggage once stored. In that case, there was an inconvenience that the baggage could not be taken out or another baggage had to be moved.

[0003] Also, there is a type in which the side surface of the luggage storage room is opened and closed, but even if the luggage storage room is opened and closed in the longitudinal direction, or is a vertical door type opening and closing, The operator manually locks and unlocks the above items by means of such means as the ones that are not automatically locked and unlocked, and that they are insufficient as locking means and cause instability such as rattling. Met.

[0004]

【Purpose】

 The present invention has been made in view of the above circumstances, and provides a wing lock mechanism for an automobile, which locks a wing member that constitutes a luggage storage room provided in a luggage carrier of the automobile in a stable and reliable manner. It was done for the purpose.

[0005]

【Constitution】

 In order to achieve the above object, the present invention provides: (1) A tilt member mounted on both sides of a luggage carrier base of an automobile, and a wing member that is openably and closably provided above the tilt member to form a luggage storage chamber. A lock mechanism for locking the tilt member and the wing member, and a wing operation means provided at a lower portion of the front loading platform base for operating the lock mechanism, further comprising ( 2) A plurality of the lock mechanisms are provided on the right side and the left side of the load storage chamber, and each lock mechanism has a locking member that is rotated by a drive mechanism. Hereinafter, description will be given based on an embodiment of the present invention.

FIG. 1 is a block diagram for explaining an embodiment of a vehicle wing lock mechanism according to the present invention, and shows only a right side of a luggage storage room. In the figure, 1R is a wing member on the right side of the luggage storage room, 2R is a tilt member on the right side of the luggage storage room, 3a is a locking mechanism provided on the right front side of the luggage storage room, 3b is a locking mechanism provided on the right rear side of the luggage storage room. , 4R is a wing operation box on the right side of the luggage storage room, 5 is a luggage carrier base, 6 is an air tank, 7R is a main magnet valve on the right side of the luggage storage room, 8 is a cab (driver's cab), 9 is a main switch, and 10a to 10c are Tires, 11R are air pipes on the right side of the luggage storage room, 12 is a luggage storage room, 13 is a mating end, 14 is a battery, 15a is a front pillar of the luggage storage room, and 15b is a rear pillar of the luggage storage room.

A luggage storage room 12 is provided at a luggage carrier base 5 of the automobile. The luggage storage room 12 constitutes a space for storing luggage. The luggage storage room 12 is surrounded on all sides, and the left and right side surfaces in the longitudinal direction can be opened and closed. The side surface is composed of a wing member 1R and a tilt member 2R, and the wing member 1R can be opened and closed upward with a connection portion with a ceiling as an axis, and the tilt member 2R can be connected with a luggage base 5. It can be opened and closed downwards by using it as an axis. Further, the wink member 1R and the tilt member 2R have a mechanism which is locked by the luggage storage chamber front column 15a and the luggage storage chamber rear column 15b when closed. The wing member 1R is aligned with the tilt member 2R and the end portion 13 by a wing operation, and locking mechanisms 3a and 3b are provided inside the wing member 1R and the tilt member 2R so that the wing member 1R is locked at the mating end portion 13. Installed. The lock mechanisms 3a and 3b send air from an air tank 6 provided at a lower portion of the cargo bed base 5 to a drive mechanism such as an air cylinder via an air pipe 11R, and are rotated by the drive mechanism. It is locked in.

A switch is provided on the wing operation box 4R attached to the lower part of the cargo bed base 5, and the magnet valves of the lock mechanisms 3a and 3b are turned on / off by turning the switch on / off. Control the drive. A main switch 9 is provided in the cab 8, and by turning the main switch 9 on and off, a main magnet valve 7R for controlling the air supply from the air tank 6 can be opened and closed. That is, when the main switch 9 is turned on, the main magnet valve is opened, and the air is supplied from the air tank 6 to the air vip 11R to the lock mechanisms 3a and 3b. When the switch in the wing operation box 4R is turned on in this state, the magnet valves provided in the lock mechanisms 3a and 3b are opened, and the locks of the lock mechanisms 3a and 3b are unlocked. To lock it, turn off the switch in the wing operation box 4R.

2A and 2B are configuration diagrams for explaining the lock mechanism. FIG. 2A is an enlarged view of a portion A of FIG. 1, and FIG. 2B is a view of B- of FIG. It is a B sectional view. In the figure, 21a is an air cylinder on the right front side of the load storage chamber, 22 is a connecting member, 23 is a locking member, 23a is a shaft, 24 is a reinforcing member, 25 is a cushion member, 26 is a decorative member, 27 is an opening, Reference numeral 28 denotes a stopper, and other parts having the same functions as those in FIG. 1 are designated by the same reference numerals.

The locking member 23 shown by a solid line shows a locked state, and the two-dot chain line shows a released state. When air is pressure-fed to the air cylinder 21a, a piston (not shown) in the air cylinder 21a moves to move the connecting member 22, and the locking member 23 rotates by using the shaft 23a as a fulcrum. The locking member 23, which has been inserted through the opening 27 provided at the upper end of the decorative member 26 of the tilt member 2R, is pulled out, and the lock is released in the state of the two-dot chain line in the figure.

The air cylinder 21a is provided inside the wing member 1R, a reinforcing member 24 is provided at a lower end portion of the wing member 1R, and a cushion material 25 is provided below the reinforcing member 24. ing. A stopper 28 is provided at the lower end of the side of the wing member 1R in the opening direction (arrow C in the figure). On the other hand, a decorative member 26 is provided on the upper end portion of the tilt member 2R, and the tilt member 2R opens and closes in the direction of arrow D. When the wing member 1R is closed after the tilt member 2R is closed, the stopper 28 of the wing member 1R comes into contact with the decorative member 26 of the tilt member 2R and stops, and at the same time, the cushion provided on the wing member 1R. The material 25 also contacts the decorative member 26.

FIG. 3 is a diagram showing an arrangement configuration of the air cylinders, and shows a case where two lock mechanisms are provided for each of the right side of the luggage storage chamber and the left side of the luggage storage chamber. In the figure, 21a to 21d are air cylinders, 29a to 29d are magnet valves, and 21a and 29a are air cylinders and magnet valves of a lock mechanism (corresponding to 3a in FIG. 1) provided on the right front side of the luggage storage room, 21b. , 29b are air cylinders and magnet valves of a lock mechanism (corresponding to 3b in FIG. 1) provided on the right rear side of the luggage storage room, and 21c and 29c are air cylinders of a lock mechanism provided on the left front side of the luggage storage room and Magnet valves 21d and 29d are an air cylinder and a magnet valve of a lock mechanism provided on the left rear side of the luggage storage room.

The magnet valves 29a and 29b are operated by switches in the wing operation box 4R on the right side of the luggage storage room, while the magnet valves 29c and 29d are operated by switches in the wing operation box 4L on the left side of the luggage storage room. . As shown in FIG. 1, 7R is a main magnet valve on the right side of the luggage compartment, and 7L is a main magnet valve on the left side of the luggage compartment, which is operated by a main switch 9 in the cab 8.

In the following description of the operation of the lock mechanism, the right side of the luggage storage room will be taken as an example. When carrying the load to the destination and unloading the load, the driver (worker) turns on the main switch 9 in the cab 8, the main magnet valve 7R opens, and the air is pumped from the air tank 6. Then, the magnet valves 29a and 29b of the lock mechanisms 3a and 3b are opened. When the air from the air tank 6 is sent to the air cylinders 21a and 21b, the locking member 23 moves as shown in FIG. 2A along with the movement of the pistons inside the air cylinders 21a and 21b. Lock is released. When the lock is released, the wing member 1R and the tilt member 2R on the right side of the luggage storage room are opened, and the luggage can be unloaded.

When closing the wing member 1R and the tilt member 2R by operating the lock mechanisms 3a and 3b, the magnet valves 29a and 29b are closed when the switch in the wing operation box 4R is turned off, and the air sealing 21a is closed. The air in the air cylinders 21a and 21b is removed, and the pistons in the air cylinders 21a and 21b are returned by the action of a spring (not shown), and the pistons are locked as shown in FIG. 2 (a). The lock mechanism on the left side of the luggage storage room can be locked and unlocked by the same operation. Although an example using an air cylinder is shown in FIG. 3, a lock mechanism using hydraulic pressure instead of air or an electric lock mechanism can be used.

[0016]

【effect】

 As is apparent from the above description, according to the present invention, the lock mechanism is automatically operated by turning on / off the switch of the wing operation box, rather than manually operating a mechanical lock mechanism such as a metal fitting. It is possible to realize a safe and reliable locking mechanism. Also, since multiple lock mechanisms are provided on the right side of the luggage storage room and on the left side of the luggage storage room, further safety can be achieved, and the right or left locking mechanism can be operated independently. Enables efficient unloading.

[Brief description of drawings]

FIG. 1 is a configuration diagram for explaining an embodiment of an automobile wing lock mechanism according to the present invention.

FIG. 2 is a specific configuration diagram of a lock mechanism.

FIG. 3 is an arrangement configuration diagram of an air cylinder.

[Explanation of symbols]

1R ... Wing member on the right side of the luggage storage room, 2R ... Tilt member on the right side of the luggage storage room, 3a ... Lock mechanism provided on the right front side of the luggage storage room, 3b ... Lock mechanism provided on the right rear side of the luggage storage room, 4R ... Wing operation box on the right side of the luggage storage room, 5 ... luggage base, 6 ... air tank, 7R ... main magnet valve on the right side of the luggage storage room, 8 ... cab (driver's cab), 9 ... main switch, 10a-10c ... tires, 11R … Air pipe on the right side of the luggage compartment, 12…
Luggage compartment, 13 ... Mating end, 14 ... Battery, 1
5a ... front support of luggage storage room, 15b ... rear support of luggage storage room.

Claims (2)

[Scope of utility model registration request] 1. A tilt member mounted on both sides of a luggage carrier base of an automobile, a wing member which is openably and closably provided on an upper portion of the tilt member to form a luggage storage chamber, and the tilt member and the wing member. A wing lock mechanism for an automobile, comprising: a lock mechanism for locking and a wing operation means provided at a lower portion of a front loading platform base for operating the lock mechanism. 2. The wing of an automobile, wherein a plurality of the lock mechanisms are provided on the right side and the left side of the luggage storage room, and each lock mechanism has a locking member which is rotated by a drive mechanism. Lock mechanism.