JPH0741653Y2 - Vehicle connecting hood device - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a vehicle connecting hood device, and more particularly to a vehicle connecting hood device attached to a streamlined leading vehicle body.

[Conventional technology and problems]

Conventionally, at the joints between car bodies in railway cars, it is often the case that the car bodies are communicated with each other through a throughway and a connecting hood is installed on this, but in the front of the lead car, there is a requirement for driving or a design for the lead portion. May not be installed due to.

However, when connecting the front cars to each other in the front,
From the viewpoint of business and passenger service, it is preferable from a safety point of view to provide a through passage on the front of the leading car and connect it with a connecting hood. In this case, in the case of a streamlined vehicle in which the front surface of the leading car is formed into an inclined surface with its lower portion protruding forward, it is not external to use a conventional connecting hood installed between vertical gable surfaces on this front surface. And it is not preferable from the viewpoint of driving.

Therefore, the present invention, in front of the streamlined front car,
The present invention proposes a connecting hood that can be properly installed and can be stored in a vehicle body, and has a vehicle design aspect and a vehicle functionality aspect.

[Means for Solving the Problems]

In order to solve the above problems, the present invention is as follows.
A connecting hood device for a leading car in which a lower part of a front surface of a vehicle is formed into an inclined surface projecting forward, an opening for a passage is formed in the front surface, and a hood device is provided in the opening so that the hood device is retractable. Is constituted by connecting the front part of the plate-shaped shell (7) in the front-rear direction to the rear part of the fan-shaped hood whose upper end expands and contracts around the lower end of the pinion, and at the top and bottom of the vehicle body at the opening (3). Guide rails (5) and (6) that are positioned and fixed in the longitudinal direction of the vehicle body, and guide rollers (8) fitted to the guide rails above and below the plate-like shell (7),
(9) is provided.

A second invention is a connecting hood for a leading vehicle in which a lower part of a front surface of a vehicle is formed on an inclined surface projecting forward, an opening portion for a passage is formed in the front surface, and a hood device is provided in the opening portion so as to be retractable. In the device, the hood device is configured by combining a bellows-shaped front hood with a fan-shaped rear hood whose upper end expands and contracts around a lower end key portion, and a front frame of the rear hood (18), A holding plate (19) whose lower end engages with the guide rail is connected via a rotating pin (21).

[Action]

In the first invention, in order to store the connecting hood from the use state in which the hood is projected to the front of the vehicle body, the fan-shaped hood is folded backward with the upper part centered around the lower part thereof, and is knitted in a rearwardly inclined position along the rear end face. Make it flat. Next, the connecting hood is moved and stored in the vehicle body using the guide rail as a guide. To use the connected hood in the stored state, after moving the connected hood out of the vehicle body, a fan-shaped hood is opened and its front end is connected to the front end of the connected hood of another oncoming vehicle.

In the second invention, from the use state shown in FIG. 3, after folding the front hood 24, the piston 22 is contracted to fold the fan-shaped rear hood 18, and in this form the holding plate 19 is guided by the guide rails 17. Move to the rear and store the entire connecting hood as shown in Fig. 4.

In addition, at the time of use, the connecting hood is projected outside the vehicle body by performing the operation opposite to the above.

〔Example〕

Next, a first embodiment of the present invention shown in FIGS. 1 and 2 will be described.

Reference numeral 1 denotes a leading car, and its front surface 2 is formed in a streamlined shape with its lower part protruding. The front surface has an opening 3 for communication.
Is formed, and the driver's seat 4 is installed above the opening 3. An opening / closing door (not shown) is provided in the opening 3 for opening / closing. Guide rails 5 and 6 are located above and below both side walls of the opening 3 and fixed in the longitudinal direction of the vehicle body. Reference numeral 7 denotes a shell, which is formed in a gate shape along the inner surface of the opening 3 and is made of a metal plate that does not expand and contract. The lower end surface 7b and the upper wall 7c of both side walls 7a of the plate-shaped shell 7 are horizontally formed, and the front end surface 7d and the rear end surface 7e are formed as rearward inclined surfaces whose upper portions are inclined rearward. Further, guide rows and the like 8 and 9 that fit into the guide rails 5 and 6 are provided on the upper and lower portions of both side walls 7a of the plate shell 7, and the plate shell 7 is attached to the guide rails 5 and 6. It is guided so that it can move in the longitudinal direction of the vehicle body. Ten
Is a sealing step formed on the vehicle body side, and a sealing frame 11 protruding from the rear part of the shell 7 abuts on this step,
The vehicle compartment side of the opening 3 and the vehicle body are hermetically closed. A hood 12 is formed in a bellows shape that can be folded in the front-rear direction, and a frame 12a is fixed to the front end surface 7d of the shell 7 after that.

Further, the hood 12 has a side surface formed into a fan shape whose upper portion is widened so that the front frame 12b thereof is in a vertical shape in the extended usage state.

In this embodiment, when the connecting hood is used, the opening / closing door (not shown) in the opening 3 is first opened from the stored state of FIG. 2, and then the vehicle body side shell 7 and the hood 12 are moved to the front of the vehicle body. Then, the hood 12 is exposed outside the vehicle body. And that hood
A front frame 12b of 12 and a front frame 12b of a hood 12 of a leading car of another vehicle connected to this leading car are vertically erected and connected, and these two frames are connected by appropriate means. In addition, the transition plate is appropriately arranged. By this connection, both head cars can be connected by the penetration path surrounded by the hood. Further, the position of the shell 7 is held by an appropriate means, and after the seal frame 11 is brought into contact with the sealing step portion 10, the shell 7 is locked by an appropriate means to hermetically close the vehicle compartment side and the outside of the opening 3 from each other. To be done.

Further, in order to store the connecting hood in the vehicle from the above-mentioned use state, the front frames 12b are disconnected from each other, and the hood 12 is folded along the front surface of the shell 7 around the lower end thereof,
The hood 12 and the shell 7 are moved into the vehicle body and stored as shown in FIG. Then, after holding this storage form by appropriate means, the opening / closing door of the opening 3 is closed.

Next, a second embodiment of the present invention shown in FIGS. 3 and 4 will be described.

Reference numeral 1 denotes a leading vehicle, and its front surface 2 is formed in a streamlined shape with its lower part protruding. An opening 3 for communication is formed in the front portion, and a driver's seat 4 is installed above the opening 3. An opening / closing door (not shown) is provided in the opening 3 for opening and closing. Reference numeral 17 denotes a guide rail, which is located below both side walls of the opening and is fixed in the longitudinal direction of the vehicle body. Reference numeral 18 denotes a rear hood, which is formed in a gate shape along the opening 3 and has a foldable bellows shape.
In the use state shown in FIG. 5, the rear hood 18 has its rear end face inclined along the inclination of the front face 2 of the vehicle body, and its front end face is vertically erected so that its side surface has an upper portion. It is formed in a fan shape that expands. Further, the front frame of the rear hood 18
A lower part of 18b is rotatably supported by a holding plate 19 by a rotating pin 21, and an upper part thereof is supported by a piston 23 in a cylinder 22 provided on the holding plate 19. Reference numeral 10 denotes a sealing step portion formed on the vehicle body side, and a seal frame 11 projecting from the rear portion of the rear hood 18 abuts on the sealing step portion to hermetically close the vehicle compartment side and the vehicle exterior at the opening 3. It is like this. A front hood 24 is formed in a bellows shape that can be folded in the front-rear direction, and a rear frame 24a is connected to the front frame 18b of the rear hood 18. The effective height H of the rear hood 18 and the front hood 24 in the use mode is set to be higher than the effective height h of the opening 3.

In this embodiment, when the connecting hood is used, the opening / closing door (not shown) at the opening is first opened from the stored state of FIG. 4, and then both hoods 18, 24 are moved to the front of the vehicle body. The front hood 24 is exposed outside the vehicle body. Then, the cylinder 22 is operated to move the piston 23 forward, and the front frame 18b is moved to the pin 2
Stand up around 1 and maintain the standing state. Next, the front hood 24 is extended, and its front frame 24b and the front frame 24b of the front hood of the leading vehicle of another vehicle are connected by appropriate means. By this connection, both leading cars can be connected by a through-path surrounded by the hood, and the effective height H of the connected hood composed of the rear hood 18 and the front hood 24 is equal to the effective height H of the opening 3. Height h
Will be higher than. Further, the seal frame 11 of the rear hood 18 comes into contact with the sealing step 10 to hermetically close the vehicle compartment side of the opening 3 and the outside of the vehicle. In addition, the transition plate is appropriately arranged.

Further, in order to store the connected hood in the vehicle from the above-mentioned use state, the front frames 24b are disconnected from each other and the front hood 24 is folded along the front frame 18b of the rear hood 18. Cylinder 2 in
2 is operated to retract the piston 23, and the front frame 18b of the rear hood 18 is
Is tilted toward the vehicle body around the pin 21 and the rear hood 18 is folded. Then, the holding plate 19 is moved toward the inside of the vehicle to move both tops 18,
24 is stored as shown in FIG. 4, and the opening / closing door of the opening 3 is closed.

[Effect of device]

According to this invention, the hood device is composed of two kinds of members by connecting the plate-shaped vehicle body side shell to the fan-shaped connecting side hood whose upper end expands and contracts around the lower end caulking part. With the vehicle body protruding forward, the telescopic hood is supported by the projecting vehicle body, that is, the shell, and the supporting portion of the telescopic hood has no portion that engages with the front surface of the vehicle body formed on the inclined surface. Does not happen. Therefore, the support part of the hood can cope with the rolling of the vehicle body and any other movements without interference with the vehicle body.

According to the invention of the second item, the vehicle body side shell is
By forming a fan-like shape whose upper end expands and contracts around the lower end key portion, even when the height of the vehicle body opening for installing the hood device is restricted to be low from the installation of the driver's seat, the hood device is in use. It is possible to widen the passage space by making the effective height of the above to be higher than the height of the installation opening of the hood device.

[Brief description of drawings]

1 and 2 show a first embodiment of the present invention.
FIG. 1 is a side view showing a used state and FIG. 2 is a side view showing a stored state. FIGS. 3 and 4 show a second embodiment of the present invention. FIG. 3 is a side view showing a used state and FIG. 4 is a side view showing a stored state. 1 ... Leading car, 2 ... Front, 3 ... Opening, 5, 6, 1
3, 17 …… Guide rail 7, 14 …… Shell, 12 …… Top, 18 …… Rear hood, 19 …… Holding plate, 21 …… Rotating pin, 22 …… Cylinder, 24 …… Front hood

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Minor Ishikawa 1-12 Tamiyacho, Mizuho-ku, Nagoya, Aichi Prefecture Narita Manufacturing Co., Ltd. (72) Inventor Jozo Ishida 1-12 Takou-cho, Mizuho-ku, Nagoya, Aichi Address: Narita Manufacturing Co., Ltd. (72) Inventor: Noriaki Iwamuro 1-12 Tamiyacho, Mizuho-ku, Nagoya, Aichi Prefecture Narita Manufacturing Co., Ltd. (56) Reference: Japanese Patent Publication No. 54-153411 (JP, A) 57-53224 (JP, B1)

Claims (2)

[Scope of utility model registration request] 1. A connecting hood device for a leading car in which a lower part of a front surface of a vehicle is formed into an inclined surface projecting forward, an opening for a passage is formed in the front surface, and a hood device is provided in the opening so as to be retractable. In the above, the hood device is configured by connecting the front portion of the plate-shaped shell (7) in the front-rear direction to the rear portion of the fan-shaped hood whose upper end expands and contracts around the lower end cauldron portion, and Guide rails (5) and (6) which are vertically positioned and fixed in the longitudinal direction of the vehicle body, and guide rollers (8) and (8) which are fitted to the guide rails are provided above and below the plate-shaped shell (7). 9) A connecting hood device for a vehicle, which is provided with. 2. A connecting hood device for a leading car in which a lower part of a front surface of a vehicle is formed as an inclined surface projecting forward, an opening for a passage is formed in the front surface, and a hood device is provided in the opening so as to be retractable. In the above, the hood device is configured by combining a bellows-shaped front hood with a fan-shaped rear hood whose upper end expands and contracts around a lower end key portion, and the front hood of the rear hood (18) has a lower end. A connecting hood device for a vehicle, characterized in that a holding plate (19) engaged with the guide rail is engaged via a rotating pin (21).