JP2008056082A - Cabinet device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a cabinet device capable of enhancing the degree of versatility of in-cabin design while enhancing the function as a protective device for a bus guide with a simple constitution. <P>SOLUTION: In a bus having a passage extending in the longitudinal direction of a vehicle and provided at a center part in the vehicle width direction, a cabinet device comprises a cabinet body 1 provided adjacent the passage in front of a cabin, and an arm member 2 which is stored in the cabinet body and accessible to the passage 11 from a side face of the cabinet body 1 facing the passage 11. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a cabinet device provided in front of a passenger compartment of a bus.

2. Description of the Related Art Conventionally, a protection device for a bus guide that provides tourist guidance and commentary on a scenic spot while standing in a passage is provided in the passenger compartment of a sightseeing bus or a high-speed bus. For example, Patent Document 1 discloses a bus including a waist support member and a support member for supporting the body of a bus guide as one of such protection devices. In this example, when the bus suddenly stops, the back part of the bus guide is held by the waist resting member, and when the bus sways greatly due to running on a bad road, The posture of the bus guide is maintained.
JP-A-9-118167

  By the way, in the technique described in Patent Document 1, the waist support member and the support member are rotatably attached to the wall surface of the driver's seat enclosure, and can be used as necessary. That is, when not in use, the waist support member and the support member are stored by being oriented along the wall surface of the driver's seat enclosure, while the waist support member and the support member are rotated to protrude from the wall surface of the driver's seat enclosure to the passage side. If you do, you can use it.

  However, in recent bus interior design, the height of the driver's seat enclosure has been increased in consideration of the driver's left view expansion, ease of walking and getting on and off the passage, and ease of carrying passenger baggage. Tends to be set low. Therefore, even if the protective device as described in Patent Document 1 is attached to the wall surface of the driver's seat enclosure, the height of the waist rest member and the support member from the floor surface is also reduced, and as a protective device for the bus guide The function of will deteriorate.

  Moreover, in the structure which accommodates such a protective device in the wall surface of a driver's seat enclosure, the magnitude | size of a waist support member or a supporting member is set to the magnitude | size depending on the thickness of a wall. For example, if an attempt is made to increase the size with emphasis on the strength and stability of the waist rest member and the support member, the wall of the driver's seat enclosure must be increased accordingly. In other words, the functional requirements of the protective device may limit the design of the passenger compartment of the bus, and there is a problem that it is difficult to increase the degree of design freedom.

  SUMMARY OF THE INVENTION The present invention has been made in view of such a problem, and provides a cabinet device capable of maintaining the attitude of a bus guide with a simple configuration and increasing the degree of freedom in designing a vehicle interior. The purpose is to provide.

  In order to achieve the above object, the cabinet device of the present invention according to claim 1 is a bus having a passage extending in the vehicle front-rear direction at the center in the vehicle width direction, adjacent to the passage in the front of the passenger compartment. The cabinet main body is provided, and an arm member that is housed in the cabinet main body and is provided so as to be able to enter and exit from the side of the cabinet main body facing the passage.

According to a second aspect of the present invention, in the cabinet device according to the first aspect of the present invention, the arm device is mounted on the side surface of the arm member on the vehicle rear side so as to mitigate an impact acting on the arm member forward of the vehicle. It is further characterized by further comprising a buffering member.
According to a third aspect of the present invention, there is provided the cabinet device according to the first or second aspect, wherein the cabinet device is interposed between the cabinet body and the arm member to slide the arm member in the horizontal direction. A rail member is further provided.

In this case, the arm member has a substantially rectangular cross-sectional shape in a vertical cross-section perpendicular to the direction of entering and exiting the cabinet body, and the rail member has a flat shape with a width longer than a height in the vertical cross-section. Preferably, the arm member is attached to each of the upper surface and the lower surface of the arm member.
Moreover, the cabinet apparatus of this invention of Claim 5 is provided in the side surface of the said cabinet main body facing the said channel | path in the structure of any one of Claims 1-4, and the exit / entry direction of the said arm member And a stopper pin biased toward the arm member, and a position on the arm member where the arm member is engaged with the stopper pin while being accommodated in the cabinet body. A first engagement member fixed; and a second engagement member fixed on the arm member at a position where the arm member is engaged with the stopper pin in a state where the arm member is pulled out from the cabinet body. It is characterized by that.

According to a sixth aspect of the present invention, in the cabinet device according to the fifth aspect, the arm member is biased toward the passage when the stopper pin and the first engagement member are engaged. One urging member is provided.
According to a seventh aspect of the present invention, in the cabinet device according to the fifth or sixth aspect, the arm member is attached to the cabinet body side when the stopper pin and the second engagement member are engaged. A second urging member is provided.

  The cabinet device of the present invention according to claim 8 is the configuration according to any one of claims 5 to 7, wherein the first engagement member is inclined with respect to the access direction of the arm member. A first inclined surface that contacts the stopper pin when not engaged with the stopper pin and presses the stopper pin in a direction opposite to the urging direction of the stopper pin. The engaging member is formed so as to be inclined with respect to the direction in which the arm member enters and exits, and comes into contact with the stopper pin when not engaged with the stopper pin, so that the stopper pin is moved in the biasing direction of the stopper pin. It has the 2nd inclined surface pressed to a reverse direction, It is characterized by the above-mentioned.

  According to the cabinet device of the present invention (Claim 1), since the arm member is provided so as to be able to enter and leave the passage of the bus, the posture of the bus guide can be maintained by pulling out the arm member from the cabinet body. it can. Moreover, since the arm member is housed in the cabinet body, it is not necessary to set the wall of the driver's seat enclosure high or thick, and the degree of design freedom can be increased. Moreover, since the arm member should just be a magnitude | size which can be accommodated in a cabinet main body at least, it is easy to make it the size from which sufficient intensity | strength and stability are anticipated. Furthermore, the configuration is simple and the applicability to existing buses is high.

Moreover, according to the cabinet apparatus (Claim 2) of this invention, the shock to the body leaning on the arm member can be relieved by providing the buffer member.
Moreover, according to the cabinet apparatus (Claim 3) of this invention, an arm member can be easily made into / out of a channel | path by using a rail member.
Moreover, according to the cabinet apparatus (Claim 4) of this invention, the cross-sectional rigidity of arm member itself can be improved by making the longitudinal cross-sectional shape of an arm member into a substantially rectangular shape. Moreover, since the flat rail member is attached to the upper surface and the lower surface of the arm member, the horizontal mounting strength of the arm member with respect to the cabinet body can be improved.

Moreover, according to the cabinet apparatus (Claim 5) of the present invention, the arm member can be fixed at two positions: a position where the arm member is accommodated in the cabinet body and a position where the arm member is pulled out from the cabinet body. That is, the arm member can be pulled out and used only when necessary, and the arm member can be stored in the cabinet body only when unnecessary.
Moreover, according to the cabinet apparatus (Claim 6) of the present invention, the arm member is biased toward the passage side when stored in the cabinet body, so that the engagement between the stopper pin and the first engagement member is released. The arm member can be jumped out to the passage side, and the arm member can be easily pulled out. Further, it is possible to prevent rattling caused by vibration of the vehicle body when the arm member is stored.

  Moreover, according to the cabinet apparatus (Claim 7) of the present invention, the arm member pulled out from the cabinet body is biased toward the cabinet body side, so that the engagement between the stopper pin and the second engagement member is released. Thus, the arm member can be slid to the cabinet body side, and the arm member can be easily stored. In addition, it is possible to prevent rattling caused by vehicle body vibration when the arm member is pulled out.

  In addition, according to the cabinet device of the present invention (Claim 8), a feeling of moderation can be given to the operation of engaging the stopper pin with the first engagement member or the second engagement member, and the merchantability is improved. Can do.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
1 to 8 illustrate a cabinet apparatus according to an embodiment of the present invention. FIG. 1 is a perspective view showing the overall configuration of the cabinet apparatus, and FIG. 2 is a partial view of the periphery of an arm member of the cabinet apparatus. FIG. 3 is a longitudinal sectional view of the arm member (A-A sectional view of FIG. 2), and FIG. 4 is a sectional view of the arm member, where (a) is when stored in the cabinet body. (B-B cross-sectional view in FIG. 3), (b) shows the time of pulling out from the cabinet body (CC cross-sectional view in FIG. 2), FIG. 5 is a cross-sectional view of the arm member, and (a) is the lock FIG. 6 is a perspective view of the rail member of the cabinet apparatus, FIG. 7 is a cross-sectional view of the rail member, and FIG. 8 is a cross-sectional view of the rail member. The inside of the bus to which this cabinet device is applied is shown schematically. It is a top view.

[Constitution]
[1. overall structure〕
As shown in FIG. 8, the cabinet device 10 is provided in the passenger compartment of the bus 20. A driver's seat 15 is provided on the right front side of the passenger compartment of the bus 20, while an entrance 16 is formed on the left front side. A passage 11 extends in the vehicle longitudinal direction center in the vehicle interior in the vehicle front-rear direction, and passenger seats 17 are arranged on the left and right sides of the passage 11. A trunk room for storing passengers' luggage from the outside of the vehicle is provided under the floor of the bus 20, and the floor surface from the entrance 16 to the passage 11 is formed to be stepped or sloped. Yes.

The cabinet body 1 is provided in the forefront of the left-side passenger seat in the passage 11 (immediately after the entrance 16). Inside the cabinet body 1, a storage space for storing the baggage of the bus guide and an automatic opening / closing device for the door of the entrance / exit 16 are provided.
Further, as shown in FIG. 1, a hollow portion 13 formed substantially horizontally toward the inner side of the cabinet body 1 from the opening portion 12 facing the passage 11 side is provided on the upper portion of the cabinet body 1. The arm member 2 is inserted into the hollow portion 13.

As shown in FIG. 2, the hollow portion 13 is formed by a steel plate 18 processed into a box shape, and is fixed to the cabinet body 1. The arm member 2 is provided so that it can be pulled out from the inside of the hollow portion 13.
A lock operation opening 14 for operating a lock pin 5 described later is formed on the side of the opening 12.

[2. Arm member)
The arm member 2 will be described in detail. As shown in FIG. 3, the arm member 2 has a substantially rectangular cross section. A slide rail (rail member) 3 is attached to the upper surface and the lower surface of the arm member 2, and a pad (buffer member) 4 is attached to the side surface on the vehicle rear side.

  As shown in FIG. 6, the slide rail 3 is a full travel type rail composed of three members: a cabinet member 3a, an intermediate member 3b, and a drawer member 3c. A plurality of ball bearings 3d are interposed between the cabinet member 3a and the intermediate member 3b. Similarly, a plurality of ball bearings 3d are also interposed between the intermediate member 3b and the drawer member 3c. Yes. Thereby, each member 3a-3c is mutually slidable with respect to the extension direction of each member 3a-3c.

  Further, as shown in FIG. 7, the slide rail 3 is formed in a flat shape having a horizontally long cross-sectional shape, and the outer surfaces of the cabinet member 3 a and the drawer member 3 c forming the long sides are formed on the upper surface and the lower surface of the arm member 2. It is fixed against. As shown in FIG. 3, the surface of the slide rail 3 that is not bonded to the arm member 2 is fixed to the steel plate 18. In addition, the slide rail 3 is attached so that the extending direction of the arm member 2 and the sliding direction of the slide rail 3 coincide with each other. Thereby, the arm member 2 can be slid (moved in and out) with respect to the passage 11 of the bus 20 from the side surface of the cabinet body 1.

  The pad 4 is manufactured as a cushion material made of, for example, a foam material, and absorbs an impact applied to the side surface of the arm member 2 on the vehicle rear side. As shown in FIGS. 2 and 3, the pad 4 includes an upper pad 4 a that covers a substantially upper half portion and a lower cover that covers a substantially lower half portion of the side surface of the arm member 2 on the vehicle rear side. The groove 4c is formed along the extending direction of the arm member 2 between the upper pad 4a and the lower pad 4b.

[3. (Stopper)
4A and 4B show cross sections obtained by cutting the arm member 2 along the groove 4c of the pad 4. FIG. First, as shown to Fig.4 (a), the 1st stopper (1st engagement member) 6 and the 2nd stopper (2nd engagement member) 7 are attached inside the groove part 4c.
The first stopper 6 is a metal piece fixed to the end of the side of the arm member 2 on the vehicle rear side close to the corridor 11 (the right side in FIG. 4A), while the second stopper Reference numeral 7 denotes a metal piece fixed to an end portion on the inner side (left side in FIG. 4A) of the cabinet body 1 which is opposite to the first stopper 6. Moreover, as shown to Fig.4 (a), each stopper 6 and 7 bends and forms in the vehicle rear side one end of each edge part side. Hereinafter, the bent portion of the first stopper 6 is referred to as a first inclined surface 6a, and the bent portion of the second stopper 7 is referred to as a second inclined surface 7a.

[4. Lock pin)
A lock pin 5 is attached inside the lock operation opening 14 in the cabinet body 1 described above. The lock pin 5 incorporates a spring, and the lock pin 5 is biased toward the arm member 2 in a state of being oriented in a direction substantially perpendicular to the sliding direction of the arm member 2.

Further, as shown in FIG. 4A, in the state where the arm member 2 is housed in the cabinet body 1, the tip of the lock pin 5 comes into contact with the tip of the first inclined surface 6a of the first stopper 6 and is engaged. Are arranged to match. Thus, the arm member 2 housed in the cabinet body 1 cannot be pulled out unless this engagement is released.
In addition, as shown in FIG. 4B, when the arm member 2 is completely pulled out from the cabinet body 1, the tip of the lock pin 5 comes into contact with the tip of the second inclined surface 7 a of the second stopper 7. So that they are engaged. Thereby, the arm member 2 completely drawn out from the cabinet body 1 cannot be pushed into the cabinet body 1 unless this engagement is released.

Note that the engagement between the lock pin 5 and the first inclined surface 6a or the second inclined surface 7a is maintained in a natural state by the action of a spring built in the lock pin 5. Further, when the lock pin 5 is pulled back in a direction opposite to the arm member 2 (downward in FIGS. 4A and 4B), the above engagement is released.
In addition, the magnitude | size of the urging | biasing force of the spring incorporated in the lock pin 5 is set to the magnitude | size which can be pulled back lightly by hand. In order to release the engagement between the lock pin 5 and the first inclined surface 6a or the second inclined surface 7a, the lock pin 5 is larger than the bending dimension of the first inclined surface 6a and the second inclined surface 7a to the lock pin 5. You can pull back.

[5. spring〕
As shown in FIG. 4A, planar bent portions 19 a and 19 b that are oriented in a direction perpendicular to the sliding direction of the arm member 2 and fixed to the steel plate 18 are formed inside the cavity portion 13. Has been.
A first spring 8 and a second spring 9 are fixed to the innermost end of the cabinet body 1 in the arm member 2. These springs 8 and 9 are both oriented so that they can expand and contract in a direction parallel to the sliding direction of the arm member 2. The first spring 8 is attached further toward the inside of the cabinet body 1 (left side in FIGS. 4A and 4B) than the arm member 2, and the second spring 9 is connected to the hallway 11 side [FIG. It is attached toward the right side in a) and (b).

The first spring 8 includes a stopper spring 8a and a rubber stopper 8b. Similarly, the second spring 9 includes a stopper spring 9a and a rubber stopper 9b. Thereby, the 1st spring 8 and the 2nd spring 9 absorb the impact and vibration at the time of contact with bending part 19a, 19b.
Further, the range of the sliding movement of the arm member is determined by the bent portions 19a and 19b, the first spring 8 and the second spring 9. That is, as shown in FIG. 4A, the first spring 8 has the rubber stopper 8b in contact with the bent portion 19a in a state where the arm member 2 is housed in the cabinet body 1, and the stopper spring 8a is It is fixed at a position where it can be slightly shrunk. That is, the first spring 8 biases the arm member 2 toward the passage 11 when the arm member 2 is stored.

  Further, as shown in FIG. 4B, the second spring 9 makes the rubber stopper 9b contact the bent portion 19b in a state where the arm member 2 is completely pulled out from the cabinet body 1, and the stopper spring It is fixed at a position where 9a can be slightly shrunk. In other words, the second spring 9 biases the arm member 2 toward the cabinet body 1 when the arm member 2 is completely pulled out.

[Action / Effect]
[1. (When pulling out the arm member)
The operation and effect of the cabinet apparatus according to this embodiment will be described. First, when the arm member 2 housed in the cabinet body 1 is pulled out and used, when the lock pin 5 provided in the lock operation opening 14 is pulled back downward in FIG. Is disengaged from the tip of the first inclined surface 6a of the first stopper 6. On the other hand, when the arm member 2 is stored, the arm member 2 is biased toward the passage 11 by the first spring 8, so that the arm member 2 is slightly released by releasing the engagement between the lock pin 5 and the first stopper 6. To the direction of the passage 11. At this time, the state where the tip of the lock pin 5 has passed over the tip of the first stopper 6 (that is, the state where the tip of the first stopper 6 in FIG. 4A is located on the right side of the tip of the lock pin 5). Become. Therefore, the pushed arm member 2 can be grasped by hand, and the arm member 2 can be easily pulled out.

  Since there is nothing in contact with the tip of the lock pin 5 while the arm member 2 is being pulled out, the arm member 2 can be pulled out without resistance. On the other hand, immediately before the arm member 2 is completely pulled out, as shown in FIG. 5A, the tip of the lock pin 5 comes into contact with the second inclined surface 7 a of the second stopper 7. Since the second inclined surface 7a is bent toward the rear side of the vehicle, the second inclined surface 7a acts to press the tip of the lock pin 5 in the direction opposite to the urging direction (indicated by an arrow in FIG. 5A). To do. Therefore, it is possible to give a sense of resistance to the pulling operation just before the arm member 2 is completely pulled out. Moreover, it can be made to know that it is the state just before pulling out completely with the sense of resistance. The rubber stopper 9b of the second spring 9 comes into contact with the bent portion 19b immediately before the arm member 2 is completely pulled out.

  Further, when the arm member 2 is pulled out and fully pulled out, the lock pin 5 gets over the second inclined surface 7a of the second stopper 7 as shown in FIG. The tip of the two inclined surfaces 7a is engaged. That is, the resistance of the pulling operation disappears, and at the same time, the sliding movement of the arm member 2 is fixed, and a feeling of moderation can be given to the operation. Moreover, since the arm member 2 does not move carelessly in the fully pulled out state, it can be used with confidence.

At this time, the rubber stopper 9b of the second spring 9 is in contact with the bent portion 19b, and the stopper spring 9a of the second spring 9 is slightly contracted. Thereby, the arm member 2 is urged | biased to the cabinet main body 1 side. Therefore, generation of noise due to rattling or vibration of the arm member 2 can be prevented.
Thus, when necessary, the arm member 2 can be easily pulled out, and can be fixed in a fully pulled out state.

[2. while using it〕
Since the arm member 2 is fixed in a state of protruding from the cabinet body 1 to the passage 11 side, the posture of the bus guide can be maintained. Further, it is not necessary to increase the enclosure or wall on the driver's seat side, and the degree of design freedom can be increased. Moreover, since the arm member 2 should just be the magnitude | size which can accommodate at least the cabinet main body 1, it is easy to make it the size from which sufficient intensity | strength and stability are anticipated. Furthermore, the configuration is simple and it can be easily applied to existing buses.

Moreover, since the pad 4 is attached to the vehicle rear side of the arm member 2, the impact on the body leaning on the arm member 2 can be reduced. Since the first stopper 6 and the second stopper 7 are fixed in the groove 4c between the upper pad 4a and the lower pad 4b, the stoppers 6 and 7 may come into contact with the leaning body. There is no feeling.
Furthermore, as shown in FIG. 3, since the arm member 2 has a substantially rectangular cross-sectional shape, the rigidity of the arm member 2 can be increased. Moreover, since the slide rail 3 is attached to each of the upper surface and the lower surface of the arm member 2, particularly the horizontal attachment strength of the arm member 2 to the cabinet body 1 can be ensured.

[3. (When storing the arm member)
As described above, when the arm member 2 is completely pulled out, the arm member 2 is biased toward the cabinet body 1 by the second spring 9. On the other hand, when the arm member 2 is housed in the cabinet body 1, when the lock pin 5 is pulled back downward in FIG. 4B from the lock operation opening 14 again, the tip of the lock pin 5 and the second stopper 7 The engagement with the tip of the two inclined surfaces 7a is released. By releasing the engagement, the arm member 2 is slightly pushed back to the cabinet body 1 side, and the tip of the lock pin 5 is over the tip of the second inclined surface 7a [that is, in FIG. A state where the tip of the second stopper 7 is located on the left side of the tip of the lock pin 5]. Therefore, the arm member 2 that has been pushed back can be further pushed back by hand to easily store the arm member 2 in the cabinet body 1.

  Further, immediately before the arm member 2 is completely stored in the cabinet body 1, the tip of the lock pin 5 comes into contact with the first inclined surface 6 a of the first stopper 6 as shown in FIG. Since the first inclined surface 6a is bent toward the vehicle rear side in the same manner as the second inclined surface 7a, the front end of the lock pin 5 is in the direction opposite to the urging direction [in FIG. Will be pressed. Therefore, it is possible to give a sense of resistance to the push-back operation just before the storage of the arm member 2 is completed. The rubber stopper 8b of the first spring 8 contacts the bent portion 19a immediately before the arm member 2 is completely stored in the cabinet body 1.

  When the arm member 2 is further pushed back and completely pushed into the cabinet body 1, the lock pin 5 gets over the first inclined surface 6a of the first stopper 6 as shown in FIG. 5 and the first stopper 6 are engaged. Thereby, while being able to give a moderate operation feeling, the movement of the arm member 2 can be restrained.

At this time, the rubber stopper 8b is in contact with the bent portion 19a while the stopper spring 8a of the first spring 8 is slightly contracted. As a result, the arm member 2 can be biased toward the passage 11, and the generation of noise due to rattling or vibration of the arm member 2 inside the cabinet body 1 can be prevented.
As described above, the arm member 2 can be accommodated inside the cabinet body 1 except when necessary, and the passage 11 can be easily walked.

[Others]
Although the embodiments of the present invention have been described above, the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the spirit of the present invention.
For example, in the above-described embodiment, the three-member full travel type slide rail 3 is used as the slide mechanism of the arm member 2, but the type of the rail member is not limited to this, and other mechanisms (electric sliders) are used. A mechanism or a link mechanism) may be applied.

Further, the cross-sectional shape of the arm member 2 can be appropriately modified according to the required strength and rigidity, and the mounting position of the slide rail 3 can be attached to other than the upper surface and the lower surface of the arm member 2. Is possible.
Further, in the above-described embodiment, the pad 4 is divided into two in the vertical direction on the side surface of the arm member 2, but the shape of the pad 4 can be arbitrarily set according to the buffer performance and the balance with other components. Good.

It is a schematic diagram which shows the whole structure of the cabinet apparatus as one Embodiment of this invention. It is a perspective view which partially sees and shows the arm member periphery of this cabinet apparatus. It is a longitudinal cross-sectional view (AA sectional drawing of FIG. 2) of the arm member of this cabinet apparatus. It is a sectional side view of the arm member of this cabinet apparatus, (a) is at the time of accommodation to a cabinet main body (BB sectional drawing of FIG. 3), (b) is at the time of pulling out from a cabinet main body (C- of FIG. 2). (C sectional view). It is side sectional drawing of the arm member of this cabinet apparatus, (a) is the contact state of a lock pin and a 2nd stopper, (b) shows the contact state of a lock pin and a 2nd stopper. It is a perspective view of the rail member of this cabinet apparatus. It is sectional drawing of the rail member of this cabinet apparatus. It is a top view which shows typically the inside of the bus | bath with which this cabinet apparatus was applied.

Explanation of symbols

1 Cabinet body 2 Arm member 3 Slide rail (rail member)
4 Pad (buffer member)
5 Lock pin 6 First stopper (first engaging member)
6a First inclined surface 7 Second stopper (second engaging member)
7a Second inclined surface 8 First spring (first biasing member)
8a Stopper spring 8b Rubber stopper 9 Second spring (second biasing member)
9a Stopper spring 9b Rubber stopper 10 Cabinet device 11 Passage 12 Opening portion 13 Cavity portion 14 Locking operation opening portion 15 Driver's seat 16 Entrance / exit 17 Passenger seat 18 Steel plate 20 Bus

Claims (8)

In a bus having a passage provided extending in the vehicle front-rear direction at the center in the vehicle width direction, a cabinet body provided adjacent to the passage in front of the passenger compartment,
A cabinet apparatus comprising: an arm member housed in the cabinet body and provided so as to be able to enter and exit the passage from a side surface of the cabinet body facing the passage. 2. The cabinet device according to claim 1, further comprising a buffering member that is mounted on a side surface of the arm member on the vehicle rear side and that mitigates an impact acting on the arm member toward the front of the vehicle. The cabinet apparatus according to claim 1, further comprising a rail member interposed between the cabinet body and the arm member to slide the arm member in a horizontal direction. The arm member has a substantially rectangular cross-sectional shape in a vertical cross section perpendicular to the direction of entering and exiting the cabinet body,
4. The rail member according to claim 3, wherein the rail member is formed in a flat shape having a width longer than a height in the longitudinal section, and is attached to each of an upper surface and a lower surface of the arm member. Cabinet equipment. A lock pin provided on a side surface of the cabinet body facing the passage, oriented in a direction perpendicular to a direction in and out of the arm member, and biased toward the arm member;
On the arm member, a first engagement member fixed at a position to be engaged with the lock pin in a state where the arm member is accommodated in the cabinet body,
A second engagement member fixed on the arm member at a position to be engaged with the lock pin in a state where the arm member is pulled out from the cabinet body. The cabinet device according to any one of 4. 6. The cabinet apparatus according to claim 5, further comprising a first urging member that urges the arm member toward the passage when the lock pin and the first engagement member are engaged. The cabinet according to claim 5 or 6, further comprising a second urging member that urges the arm member toward the cabinet main body when the lock pin and the second engagement member are engaged. apparatus. The first engaging member is formed so as to be inclined with respect to the direction in which the arm member enters and exits, and contacts the lock pin when not engaged with the lock pin, so that the lock pin is attached to the lock pin. Having a first inclined surface that presses in the opposite direction to the urging direction;
The second engagement member is formed so as to be inclined with respect to the direction in which the arm member enters and exits, and comes into contact with the lock pin when not engaged with the lock pin, so that the lock pin is attached to the lock pin. The cabinet device according to any one of claims 5 to 7, further comprising a second inclined surface that presses in a direction opposite to the urging direction.

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