KR20100095076A - Handle for means of mass transportation - Google Patents

Handle for means of mass transportation Download PDF

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Publication number
KR20100095076A
KR20100095076A KR1020090014184A KR20090014184A KR20100095076A KR 20100095076 A KR20100095076 A KR 20100095076A KR 1020090014184 A KR1020090014184 A KR 1020090014184A KR 20090014184 A KR20090014184 A KR 20090014184A KR 20100095076 A KR20100095076 A KR 20100095076A
Authority
KR
South Korea
Prior art keywords
spherical
forge
groove
handle
public transport
Prior art date
Application number
KR1020090014184A
Other languages
Korean (ko)
Inventor
오상규
Original Assignee
현대자동차주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 현대자동차주식회사 filed Critical 현대자동차주식회사
Priority to KR1020090014184A priority Critical patent/KR20100095076A/en
Publication of KR20100095076A publication Critical patent/KR20100095076A/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
    • B60N3/02—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps
    • B60N3/026—Arrangements or adaptations of other passenger fittings, not otherwise provided for of hand grips or straps characterised by the fixing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/143—Busses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/30—Railway vehicles

Abstract

PURPOSE: The handle of the public transport. When the spherical portion has in the second spherical groove, the rolling motion of the spherical portion is controlled and the location of the intermediate conjugate about the fixing unit and steering wheel and posture constant. User can secure the stable posture. CONSTITUTION: The handle of the public transport. The fixing unit(1), and the intermediate conjugate(5) and steering wheel(7) are included. The fixing unit is fixed to the car body and the intermediate conjugate is connected. It is included of the spherical portion and in the intermediate conjugate, the upper end is inserted into the fixing unit. The steering wheel is into one body included in the intermediate conjugate.

Description

Handle for Means of Mass Transportation

The present invention relates to a handle of a public transport means, and more particularly, a technology related to a handle provided to promote the safety and convenience of passengers in a room such as a bus or a train.

Conventional handles for passengers, such as buses and trains, are draped from the upper side to the lower side of the vehicle through a member in the form of a string or a rod, and a simple structure provided with a handle, which is a part that a passenger can hold by hand at the lower end thereof.

That is, the handle is supported by the upper end simply fixed to the support bar which is fixed to the vehicle body, the intermediate connector such as a rod or string draped downward from the fixing portion can be freely rotated from the fixing portion It has a structure extending downward in the state, the handle that can be grasped by hand to the lower end of the intermediate connector is simply connected and fixed structure.

As described above, since the intermediate connector is freely rotated about the fixing unit together with the handle, the intermediate connector is configured to suppress the shaking of the passenger when a sudden change in the movement of the vehicle such as sudden start, sudden stop, or sharp turn of the vehicle occurs. There is a problem of not providing effective support.

Of course, when the handle is configured in a rigid body type in which the intermediate connector and the handle are integrally fixed to the fixing part, it is very helpful for the passenger to maintain a stable posture in the case of sudden change in the movement of the vehicle as described above. However, such a structure may result in a very hard and strong feeling when used as a result of the passenger's hand grip on the vehicle body being completely fixed and causing a sense of rejection. However, there is an undesirable aspect that the degree of freedom that can be given to the position is lost.

The present invention has been made to solve the problems as described above, in the usual usual handle to allow the user to hold the handle freely pivoting on the basis of the fixed portion to give the freedom of use and hold the passenger's handle position Safety while keeping the user's feel smooth, and in the event of a sudden change in the movement of the vehicle such as sudden start, sudden stop, or sharp turn, the free pivoting of the fixed part is suppressed by itself, allowing the passenger to maintain a more stable posture. The aim is to provide a handle for public transportation that can greatly improve the level of public welfare.

Handle of the present invention the public transportation means devised to achieve the object as described above

A fixing part fixed to the vehicle body and connected to the intermediate connector;

An intermediate connector inserted into the fixing part by forming a spherical upper part;

A handle integrally provided with the intermediate connector;

It is configured to include,

The fixing part is characterized in that the forge is formed to wrap the sphere of the intermediate connector to support the rolling motion of the sphere and the pressing force for wrapping and supporting the sphere in accordance with the insertion depth of the sphere is formed.

The forge portion is formed in the fixing portion and the forge groove formed to surround the spherical portion, the forge groove is elongated along the insertion direction of the intermediate connecting body so that the inner diameter of the forge can communicate with the forge groove The slot and the plurality of forge arms formed by the plurality of slots may be configured to include an elastic fastener provided to apply an elastic force in a narrowing direction.

The forge groove of the forge part may have a structure in which a part of the spherical grooves having different diameters is overlapped with each other according to a depth of the spherical part inserted into the forge part.

The forge groove may include a first spherical groove formed to guide and support a rolling motion of the spherical part in a state where the spherical part is inserted into the fixing part at the maximum, and the first spherical groove partially overlaps with the first spherical groove. It may be configured to include a second spherical groove formed in a smaller diameter than the first spherical groove than the first spherical groove to suppress the rolling motion of the spherical portion.

A forging arm end circumferential surface of the forge part is provided with a mounting groove to which the elastic fastener is mounted;

The elastic fastener may have a structure that is assembled in a ring shape to the mounting groove.

The second spherical groove of the forge groove may have a pattern including a plurality of irregularities on the surface to increase the frictional force with the spherical portion.

The second spherical groove of the forge groove may have a structure made of a rubber material coating to increase the frictional force with the spherical portion on the surface.

The present invention allows the user to hold the handle by the hand freely pivoting on the basis of the fixed part in normal times, giving the passengers a freedom and attitude to use the handle and maintain the feeling smoothly, while suddenly starting, stopping or turning quickly In the case where a sudden change in the movement of the vehicle occurs, the free pivoting of the fixed portion is suppressed by itself, thereby allowing the passenger to maintain a more stable posture, thereby greatly improving safety.

1 to 3, an embodiment of the present invention includes a fixing part 1 fixed to a vehicle body and connected to an intermediate connector; An intermediate connector 5 having an upper end composed of a spherical part 3 and inserted into the fixing part 1; It is configured to include a handle (7) provided integrally with the intermediate connector (5).

The fixing part 1 surrounds the spherical part 3 of the intermediate connector 5 to support the rolling motion of the spherical part 3 and the spherical part according to the insertion depth of the spherical part 3. (3) It is a structure in which the forge part 9 formed so that the pressing force which wraps and supports is changed.

The fixing part 1 is configured to be fixed to the support bar fixed to the vehicle body as in the prior art, but may be configured to be directly fixed to the vehicle body or fixed to the vehicle body by a separate bracket or the like.

In addition, the handle 7 may be formed as part of the intermediate connector 5, as shown, may be formed as a separate structure and mounted on the intermediate connector 5, the shape is circular or Of course, it can be modified in various forms such as a square.

The forge part 9 includes a forge groove 11 formed to surround the spherical part 3 inside the fixing part 1, and the intermediate connector to allow the inner diameter of the forge groove 11 to be stretched and contracted. A plurality of slots 13 formed along the insertion direction of (5) to communicate the forge groove 11 with the outside, and a plurality of forge arms 15 formed by the plurality of slots 13 are mutually It is configured to include an elastic fastener 17 provided to apply an elastic force in a narrowing direction.

That is, the forge part 9 is integrally formed to form a part of the fixing part 1, and a forge groove 11 is formed therein, and the plurality of slots 13 are formed around the forge groove 11. ) Is formed so that the forage arms 15 divided by the slots 13 are narrowed by the elastic force of the elastic fasteners 17 of the intermediate connecting member 5 inserted into the forge grooves 11. It is to be able to support the spherical portion (3) forming the top.

The forge groove 11 of the forge part 9 has a structure in which a part of the spherical grooves having different diameters is overlapped with each other according to the depth of the spherical part 3 inserted into the forge part 9. .

That is, the forge groove 11 is a first spherical groove formed so as to guide and support the rolling motion of the spherical portion 3 in a state where the spherical portion 3 is inserted into the fixed portion 1 to the maximum. 19 and the first spherical groove 19 and a portion of the first spherical groove 19 is formed in a smaller diameter than the first spherical groove 19 to the outside of the fixing portion (1). It comprises a second spherical groove 21 to be able to suppress the rolling motion of the spherical portion (3).

Accordingly, when the spherical portion 3 is in the space defined by the first spherical groove 19, the rolling motion can be freely performed. As a result, the intermediate connector 5 and the handle 7 are fixed to the fixed portion. It can be pivoted freely with respect to (1) to give the user a degree of freedom in position and posture in use, and when the spherical portion 3 is in the second spherical groove 21, the spherical portion ( 3) the rolling motion is suppressed and the position and posture of the intermediate connector 5 and the handle 7 with respect to the fixing part 1 are constant, which can help the user to secure a stable posture. It is.

In the portion where the first spherical groove 19 and the second spherical groove 21 overlap, the locking jaw 23 is naturally formed, and the locking jaw 23 is usually the spherical portion 3. To maintain the state in the first spherical groove (19), so that the spherical portion (3) can be passed to the second spherical groove (21) only when the intermediate connector (5) is pulled severely It will play a role.

On the circumferential surface of the end of the forge arm 15 of the forge section 9, a mounting groove 25 is mounted on which the elastic fastener 17 is mounted, and the elastic fastener 17 is mounted on the mounting groove 25. It is assembled in a ring shape.

The elastic fastener 17 may be used anything that can apply an elastic force to a material such as rubber or iron.

In the second spherical groove 21 of the forge groove 11, a pattern including a plurality of irregularities for increasing friction with the spherical portion 3 may be formed on a surface thereof, and also with the spherical portion 3. Rubber coating may be made to increase friction.

Referring to Figures 4 and 5, looks at the operation of the embodiment of the present invention.

4 illustrates a case in which the spherical portion 3 of the intermediate connector 5 is in a space formed by the first spherical groove 19 of the forge groove 11, which is a quick start, a quick stop, a sharp turn, and the like. This is not a state of sudden change in vehicle movement, but a state in which a passenger does not pull the handle 7 badly in a normal vehicle driving state.

For reference, in FIG. 4, the spherical portion 3 is located only in a space formed by the first spherical groove 19 and is pulled in a state in which the spherical portion 3 does not fall into the second spherical groove 21. Is indicated by a relatively short arrow.

That is, when the vehicle is in a normal driving state, it is common that the passenger holding the handle does not pull the handle 7 badly, so that the spherical portion 3 is the first spherical groove ( 19), wherein the spherical portion 3 freely moves in the space defined by the first spherical groove 19 so as to partially absorb the change in posture and position of the user. This gives the user the freedom to use and a relatively soft and flexible experience.

When the vehicle is in a state of sudden change in vehicle movement such as sudden start, sudden stop, or sharp turn, the user usually tries to maintain a posture while pulling the handle with a relatively large force. When pulling the 7, the spherical portion 3 of the intermediate connector 5 moves from the first spherical groove 19 to the second spherical groove 21 through the locking jaw 23. .

In the second spherical groove 21, as the spherical portion 3 is fixed to the forge portion 9 without rolling motion, the intermediate connector 5 and the handle 7 are consequently also When the passenger holding the handle 7 exerts a force to maintain the body posture in response to a sudden change of the vehicle body, the force is fully supported by the fixed portion 1 so as to be fixed in an integrated state. By maintaining and securing a stable posture, the user can prevent the occurrence of a safety accident.

1 is a view showing an embodiment of a handle of a public transport according to the present invention,

2 and 3 are detailed views showing in detail the main part of the embodiment of FIG.

4 is a view for explaining the operating state of the handle of Figure 1 in a general normal situation of the vehicle,

FIG. 5 is a view illustrating an operating state of the handle of FIG. 1 in a sudden exercise situation of the vehicle. FIG.

<Brief description of symbols for the main parts of the drawings>

One; Fixing part 3; Spherical part

5; Intermediate connector 7; handle

9; Forge 11; Forge Home

13; Slot 15; Forziam

17; Elastic fasteners 19; First spherical groove

21; Second spherical groove 23; Jam

25; Mounting groove

Claims (7)

A fixing part fixed to the vehicle body and connected to the intermediate connector; An intermediate connector inserted into the fixing part by forming a spherical upper part; A handle integrally provided with the intermediate connector; It is configured to include, The fixing part is provided with a forge part formed to wrap the sphere of the intermediate connector to support the rolling motion of the sphere and to change the pressing force for wrapping and supporting the sphere according to the insertion depth of the sphere. Handle of public transport, characterized in that. The method according to claim 1, The forge portion is formed in the fixing portion and the forge groove formed to surround the spherical portion, the forge groove is elongated along the insertion direction of the intermediate connecting body so that the inner diameter of the forge can communicate with the forge groove And an elastic fastener provided to apply an elastic force in a direction in which a plurality of forge arms formed by the plurality of slots are narrowed with each other. Handle of public transport, characterized in that. The method according to claim 2, The forge groove of the forge part is formed in a shape in which some of the spherical grooves having different diameters overlap each other according to the depth of the spherical part inserted into the forge part. Handle of public transport, characterized in that. The method according to claim 3, The forge groove may include a first spherical groove formed to guide and support a rolling motion of the spherical part in a state where the spherical part is inserted into the fixing part at the maximum, and the first spherical groove partially overlaps with the first spherical groove. The handle of the public transportation means characterized in that it comprises a second spherical groove formed to a diameter smaller than the first spherical groove to the outside of the fixed portion than the first spherical groove to suppress the rolling motion of the spherical portion. The method according to claim 4, A forging arm end circumferential surface of the forge part is provided with a mounting groove to which the elastic fastener is mounted; The elastic fastener is to be assembled in a ring shape in the mounting groove Handle of public transport, characterized in that. The method according to claim 4, The second spherical groove of the forge groove is formed with a pattern including a plurality of irregularities on the surface to increase the friction force with the spherical portion Handle of public transport, characterized in that. The method according to claim 4, The second spherical groove of the forge groove is made of a coating of rubber material on the surface for increasing friction with the spherical portion Handle of public transport, characterized in that.
KR1020090014184A 2009-02-20 2009-02-20 Handle for means of mass transportation KR20100095076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020090014184A KR20100095076A (en) 2009-02-20 2009-02-20 Handle for means of mass transportation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090014184A KR20100095076A (en) 2009-02-20 2009-02-20 Handle for means of mass transportation

Publications (1)

Publication Number Publication Date
KR20100095076A true KR20100095076A (en) 2010-08-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090014184A KR20100095076A (en) 2009-02-20 2009-02-20 Handle for means of mass transportation

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102874158A (en) * 2012-09-23 2013-01-16 冯静 Hard/flexible changeable pull ring for bus and use method thereof
CN103661053A (en) * 2012-09-23 2014-03-26 冯静 Rigidity and flexibility adjustable pull ring used in bus
CN109130994A (en) * 2018-10-12 2019-01-04 朱扬熠 A kind of hanging-ring type handrail

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102874158A (en) * 2012-09-23 2013-01-16 冯静 Hard/flexible changeable pull ring for bus and use method thereof
CN103661053A (en) * 2012-09-23 2014-03-26 冯静 Rigidity and flexibility adjustable pull ring used in bus
CN109130994A (en) * 2018-10-12 2019-01-04 朱扬熠 A kind of hanging-ring type handrail

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