JP3183271U - Vehicle suspension - Google Patents

Abstract

A vehicle suspension that can easily maintain the posture of a passenger regardless of the direction in which the vehicle shakes is provided.
A gripping member (10) and a plurality of suspension straps (20) having one end portion (22) attached to the gripping member (10), and gripping by attaching the other end portion (24) of each suspension strap (20) to different positions on the upper part of the vehicle. A vehicle suspension hand 1 that suspends and supports a member 10, wherein the gripping member 10 is a gripping portion 12 that can be gripped, and a first frame that is integrated in the gripping portion 12 and extends from the gripping portion 12 so as to spread from each other. A body 14 and a second frame body 16. The first frame body 14 and the second frame body 16 are each supported by a hanging strap 20 so that the grip portion 12 is located downward, and at least one of them is supported. Supported by a plurality of hanging straps 20.
[Selection] Figure 1

Description

  The present invention relates to a vehicle suspension used in vehicles such as trains and buses.

  In general, a vehicle suspension is configured such that an annular gripping member is suspended from a support rod supported horizontally along a traveling direction in the vehicle via a suspension strap, and can be gripped by standing passengers. The gripping member is supported at a high position. As an example of such a vehicle suspension hand, Patent Document 1 discloses that a plurality of suspension straps are arranged at intervals along a support rod so as to support the center of a gripping member, thereby adding a vehicle. It has been disclosed that passengers can easily cope with shaking in the traveling direction accompanying deceleration.

JP 2009-190714 A

  However, while vehicle shaking occurs not only in the direction of travel but also in the lateral direction, conventional vehicle suspensions have not been studied sufficiently to prevent lateral shaking, so further consideration is given to increase passenger safety. There was room for.

  SUMMARY OF THE INVENTION Accordingly, an object of the present invention is to provide a vehicle suspension that can easily maintain the posture of a passenger regardless of the direction in which the vehicle swings.

  The object of the present invention is to provide a gripping member and a plurality of suspension straps attached at one end to the gripping member, and attach the other end sides of the suspension straps to different positions on the upper part of the vehicle. The gripping member includes a grip portion that can be gripped, a first frame body that is integrated with the grip portion, and extends so as to spread from the grip portion. The first frame body and the second frame body are each supported by the suspension strap so that the grip portion is located below, and at least one of the first and second frame bodies is supported by the plurality of suspension straps. Achieved by a vehicle suspension.

  In the vehicle suspension, the other ends of the plurality of suspension straps can be attached to a pair of support bars arranged in parallel to the upper part of the vehicle, respectively, and support the first frame. It is preferable that a hanging string is attached to one of the support bars, and the hanging string that supports the second frame is attached to the other support bar.

  Further, the first frame body is preferably formed in a rectangular shape, and preferably includes holding portions for holding the hanging straps on both sides of the distal end with the grip portion as a base portion. It is preferable to provide a holding portion that is formed in a tapered shape with the grip portion as a base and holds the hanging strap at the center of the tip.

  According to the present invention, it is possible to provide a vehicle suspension that can easily maintain the posture of a passenger regardless of the direction of shaking of the vehicle.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view illustrating a state in which a vehicle suspension according to an embodiment of the present invention is attached to a vehicle. It is a principal part front view of the said vehicle suspension. It is a principal part side view of the vehicle suspension which concerns on other embodiment of this invention. It is a principal part side view of the vehicle suspension which concerns on other embodiment of this invention. It is a principal part side view of the vehicle suspension which concerns on other embodiment of this invention. FIG. 6 is a plan view showing a state in which the vehicle suspension shown in FIG. 5 is attached to the vehicle.

  Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings. FIG. 1 is a perspective view showing a state in which a vehicle suspension according to an embodiment of the present invention is attached to a vehicle. As shown in FIG. 1, the vehicle suspension 1 includes a gripping member 10 and four suspension straps 20. The gripping member 10 includes a straight rod-shaped grip portion 12 that can be gripped by a passenger, and a first frame body 14 and a second frame body 16. The first frame body 14 and the second frame body 16 are integrated in the grip portion 12 and are formed in a rectangular shape having the grip portion 12 as one side so as to spread from the grip portion 12 obliquely upward. It extends to. A reinforcing rod 18 is interposed between the tip portions of the first frame body 14 and the second frame body 16. The reinforcing bar 18 is not essential as long as the first frame body 14 and the second frame body 16 extending from the grip portion 12 have sufficient rigidity.

  The hanging strap 20 is formed in a belt shape in this embodiment, and the first frame 14 and the second frame are folded by overlapping one end 22 as shown in the front view of the main part in FIG. The body 16 is attached to a total of four places on the upper corners. The other end 24 of the hanging strap 20 is attached to a pair of support bars 52 and 54 that are fixed to the ceiling of the vehicle in parallel with each other along the traveling direction. The attachment method of the other end portion 24 of the hanging strap 20 is the same as that of the one end portion 22, for example, and the two hanging straps 20 attached to the first frame body 14 are attached to one support rod 52, and the second Two suspension strings 20 attached to the frame body 16 are attached to the other support bar 54. It is preferable that the length of each hanging strap 20 is the same length, and it is preferable that the gripping member 10 is suspended and supported at the center of the attachment position of each hanging strap 20 in plan view. The other end 24 of the hanging strap 20 may be appropriately fixed to the pair of supporting rods 52 and 54 using a fixing bracket or the like so that the hanging strap 20 does not move along the pair of supporting rods 52 and 54. Further, the hanging strap 20 may have a shape other than a belt shape such as a rope shape or a thread shape as long as the holding member 10 can be supported by being suspended.

  According to the vehicle suspension hand 1 having the above-described configuration, the pair of support members 24 are attached to the other end portions 24 of the four hanging straps 20 attached to the gripping member 10 so that the grip portion 12 of the gripping member 10 faces downward. When the vehicle is shaken in the traveling direction by being attached to the rods 52 and 54, the two hanging straps 20 that support the first frame 14 are supported by the shake of the passenger holding the holding member 10. Tension acts on one side, and tension also acts on the hanging straps 20 on the same side in the front and rear sides of the two hanging straps 20 that support the second frame 16. Therefore, the shaking of the holding member 10 in the traveling direction can be suppressed, and the passenger can easily maintain the posture. On the other hand, when the vehicle rolls in the horizontal direction perpendicular to the traveling direction, either the first frame body 14 or the second frame body 16 is moved by the vibration of the passenger gripping the gripping member 10. Since tension acts on the two hanging straps 20 to be supported, the roll of the gripping member 10 can also be suppressed, and the passenger can easily maintain the posture. As described above, the vehicle suspension 1 of the present embodiment can easily maintain the posture of the passenger by preventing a large movement of the gripping member 10 regardless of the swaying direction of the vehicle. In order to increase the effect of preventing passengers from shaking in the lateral direction of the vehicle, the distance between the pair of support bars 52 and 54 should be wider than the distance between the tips of the first frame body 14 and the second frame body 16. Is preferred.

  As mentioned above, although one Embodiment of this invention was described, the specific aspect of this invention is not limited to the said embodiment. For example, in the present embodiment, the first frame body 14 and the second frame body 16 included in the gripping member 10 are both formed in a rectangular shape, but as shown in a side view of the main part in FIG. Inclined holding portions 14a are formed on both sides of the tip having the grip portion 12 as a base, and the belt inner surface of the hanging strap 20 is placed along the holding portion 14a, so that one end 22 of the hanging strap 20 is securely attached to the holding portion 14a. Can be held in. In this configuration, an inclined portion 56 having an inclination angle similar to that of the holding portion 14 a is provided on the upper portion of the support bar 52 that supports the other end portion 24 of the hanging strap 20, and the belt inner surface of the hanging strap 20 is formed on the inclined portion 56. It is preferable to be locked, thereby preventing twisting of the hanging strap 20 and fixing the position of the hanging strap 20 with respect to the support bar 52 easily. In the frame of the first frame 14, a reinforcing member 14 b may be provided as appropriate as shown in the side view of the main part in FIG. 4 so that the frame shape can be easily maintained. The shape of the second frame body 16 is not particularly limited, and for example, the same deformation as that of the first frame body 14 can be made.

  Moreover, the frame shape of the 1st frame 14 and the 2nd frame 16 does not necessarily need to be the same shape, and a mutually different shape may be sufficient as it. For example, the first frame 14 has the shape shown in FIG. 3 described above, while the second frame 16 is formed in a tapered shape having the grip portion 12 as a base as shown in the side view of the main part in FIG. Then, the holding portion 16a parallel to the base portion 12 may be provided at the center of the tip, and the one end portions 22 of the three hanging straps 20 may be attached to the holding portions 14a, 14a, 16a, respectively. As shown in the plan view of FIG. 6, the vehicle suspension 1 configured as described above is configured such that the first frame 14 is attached to one support rod 52 by two suspension straps 20, and the second frame 16 Is attached to the other support bar 54 by one hanging strap 20, the gripping member 10 can be supported at three points, and the same effects as in the above embodiment can be obtained. Thus, the number of the hanging straps 20 that respectively support the first frame body 14 and the second frame body 16 does not necessarily need to be plural, and either one is plural and the other is singular. Also good.

DESCRIPTION OF SYMBOLS 1 Vehicle suspension 10 Grasping member 12 Grip part 14 1st frame 16 2nd frame 14a, 16a Holding part 20 Suspension string 52, 54 Support bar

Claims (3)

A vehicle that includes a gripping member and a plurality of suspension straps each having one end attached to the gripping member, and that supports the suspension of the gripping member by attaching the other end of each suspension strap to a different position on the top of the vehicle. A hanging hand,
The gripping member includes a grip portion that can be gripped, and a first frame body and a second frame body that are integrated in the grip portion and extend so as to spread from the grip portion,
The first frame body and the second frame body are supported by the suspension string so that the grip portion is located below, and at least one of the first frame body and the second frame body is supported by the plurality of suspension strings. The other ends of the plurality of hanging straps can be attached to a pair of support bars arranged in parallel to the upper part of the vehicle,
2. The vehicle according to claim 1, wherein the suspension string that supports the first frame is attached to one of the support bars, and the suspension string that supports the second frame is attached to the other support bar. For hanging hands. Each of the first frame bodies is formed in a rectangular shape, and each has a holding portion that holds the hanging strap on both sides of the distal end with the grip portion as a base portion.
3. The vehicle suspension hand according to claim 1, wherein the second frame body is formed in a tapered shape with the grip portion as a base portion, and includes a holding portion that holds the hanging strap at a center of a tip.

Images