KR20110024867A - A bicycle holding apparatus that is incorporated in the interior of public vehicle - Google Patents

Abstract

PURPOSE: A bicycle settling device for transportation inside installation is provided to hold a bicycle by unfolding one part of the device. CONSTITUTION: A bicycle settling device for the vehicles for public transportation installation comprises a fixed bar(10) and a bicycle reservoir unit. Both end part(11) of the fixed bar is fixed to an inner wall(80) of vehicles for public transportation. A width line part(12) between both end parts is apart from the inner wall with a fixed interval to be stretched in parallel with the inner wall. The bicycle reservoir unit is combined in the fixed bar. The bicycle reservoir unit comprises a rigid frame(20), an assemble support(30), a bicycle wheel holder(40), an arm(50) and a retractor(60). The rigid frame is detachably combined in the width line part of the fixed bar. The assemble support is fixed to one side of the rigid frame. The bent holder is rotatable around the assemble support since the pivot part(41) is combined in the assemble support.

Description

A bicycle holding apparatus that is incorporated in the interior of public vehicle}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bicycle mounting mechanism, which is installed inside a public transportation such as a railroad car or a subway car, and which can be used by a passenger directly and variably according to a passenger situation (number of passengers). It relates to a mounting mechanism.

Subways and railroads, which form both major mountain ranges with buses, allow passengers to board small cars with small luggage, but bicycles are not allowed in the cars. Therefore, at present, no bicycle mounting mechanism is installed in the passenger cars of the subway or railway. For this reason, bicycle holders are provided at each station, where passengers can temporarily hold bicycles that have been taken to subway stations or railway stations. In addition, these bicycle racks are often installed in sidewalks around the station, which is not only inconvenient to walk, but also becomes inconvenient for residents because the surrounding area is unclean due to neglect of management. It has a negative outlook.

As an alternative to improve the environmental problems, traffic jams, and poor quality of life caused by the automobile-oriented transportation system, bicycles are emerging. Also, in recent years, the Seoul subway has put 'bicycles' in the electric cars. The present invention is expected to be able to ride the subway with the bicycle, the present invention has an object to provide a mounting mechanism for bicycles that can be installed in the passenger car of public transportation, such as the subway.

In addition, the present invention can be easily operated by the passenger, so that when there are a lot of passengers can be fully folded to one side to expand the boarding space as much as possible, and when the number of passengers is small, it can be used to mount the bike unfolded on one side The purpose is to provide a bicycle mounting mechanism.

In addition, another object of the present invention is to provide a bicycle seat mechanism equipped with a hip seat that can be comfortably leaned in a standing posture or slightly bent knees due to the absence of empty seats or physical disabilities.

In order to solve the above problems, the bicycle mounting mechanism for installing the public transportation according to the present invention has both ends fixed to the inner wall of the public transportation, and a transverse portion between the both ends is spaced apart from the inner wall by a predetermined distance. And a bicycle receiving unit coupled to the fixed bar extending parallel to the inner wall and the fixed bar, wherein the bicycle receiving unit comprises: a fixed frame detachably coupled to a transverse portion of the fixed bar; A rotational support fixed to one side of the fixed frame; A bicycle wheel holder rotatable about the pivoting support by being pivoted to the pivoting support; An arm having one end positioned near the pivot portion of the bicycle wheel holder and having a plurality of through holes spaced apart from each other at a front end of the fixed frame; The pivot position of the bicycle wheel holder is fixed to the pivot part so that the pivot part can rotate together with the pivot part of the bicycle wheel holder, and the protrusion of the guide pin is inserted into one of the plurality of through holes drilled in the arm. Locking device for determining; Characterized in that configured to include.

Here, the locking device, the housing is fixed to the pivot portion of the bicycle wheel holder, the housing is formed in the upper and lower surfaces to be arranged in a line on the same vertical line respectively; A spring disposed in the housing; A shank inserted into the spring and exposed at an upper end thereof out of a hole formed in an upper surface of the housing; a flange formed at a lower end of the shank so that a lower end of the spring is supported; and a protrusion formed below the flange and formed at the arm. A guide pin having a protrusion inserted into one of the plurality of through holes; And a lever fixedly hinged to an upper end of the shank such that the flange is movable up and down in the housing. It is configured to include, wherein the arm is characterized in that the same arc shape as the trajectory that the locking device draws when the pivot portion of the bicycle wheel holder is rotated.

In addition, preferably, a plurality of bicycle accommodation units and a plurality of hip seats are further provided in the transverse portion of the fixing bar, and more preferably, the plurality of bicycle accommodation units and the plurality of hip seats are the fixed bars. It is installed alternately along the traverse of the.

The hip seat may further include a rear seat portion coupled to a rear seat of the front seat portion with a front seat portion on which passengers sit, a transverse portion of the fixing bar, and between the front seat portion, a rear fastener portion, and a transverse portion. It is characterized in that it consists of a close pad to be inserted in to increase the bonding force therebetween.

According to the bicycle mounting mechanism for installation inside the public transportation of the present invention configured as described above, during the rush hour when a lot of passengers, the bicycle wheel holder can be folded and pushed against the wall, and if there are few passengers, the bicycle wheel holder pushed against the wall is extended The passenger can sit on the heap seat.

In addition, when a plurality of bicycle storage units are provided at appropriate intervals, the wheelchair can be pushed in between the adjacent bicycle wheel holders and fixed. In other words, the bicycle wheel holder performs the safety bar function.

In addition, since the operation of folding and unfolding the bicycle wheel holder is performed by a simple lever operation, the passenger can directly operate the vehicle according to the passenger situation in the passenger car.

In addition, since the bicycle storage unit and the hip seat can be disassembled and assembled with respect to the fixing bar, their position can be easily adjusted.

Hereinafter, with reference to the accompanying drawings, it will be described the configuration, operation, and effects of the bicycle mounting mechanism for installation inside the public transport according to an embodiment of the present invention.

First, with reference to the accompanying drawings, Figure 1 is a perspective view of the bicycle mounting mechanism for installation inside the public transport according to an embodiment of the present invention from the front, Figure 2 is a perspective view of the bicycle mounting mechanism from the rear, Figure 3 (a)-(c) shows the operation | movement state of the bicycle wheel holder of the bicycle mounting mechanism shown in FIG. 4A to 4D are views showing an operating state when the bicycle wheel holder of the bicycle mounting mechanism is rotated from the position (b) of FIG. 3 to the position (c) of FIG. 5 is a perspective view showing an exploded view of the fixing frame of the bicycle mounting mechanism shown in FIG. In addition, Figure 6 is a state diagram showing a case where the bicycle mounting mechanism according to an embodiment of the present invention includes a plurality of fixed frames and a plurality of hip seats, Figure 7 (a) and (b) is the disassembly of the hip seat Perspective view.

As shown in Figures 1, 2, 5 and 7, the bicycle mounting mechanism for installing the interior of the public transport according to the present embodiment, the fixed bar 10 is fixed to the inner wall 80 of the public transport (car) such as railroad or subway ) And a bicycle storage unit and hip seat 70 mounted to the fixed bar 10.

The fixed bar 10, the bicycle receiving unit and the hip seat 70 are all made of steel, in order to prevent damage by passengers and safety accidents. However, not only steel can be used as a material, but if strength is sufficient, resins such as alloys, nonferrous metals, and engineering plastics can be used.

In the present embodiment, two fixing bars 10 are installed vertically on the inner wall 80 of the carriage at appropriate intervals, and both ends 11 and 11 of these fixing bars 10 are bolted or welded. It is fixed to the inner wall 80 in a manner. On the other hand, in this installation state, the transverse part 12 of the said fixed bar 10 extended in parallel between the both ends 11 and 11 is separated from the inner wall 80 by a predetermined space | interval.

The bicycle receiving unit of the present embodiment installed in a form spanning two fixing bars 10 includes a fixing frame 20 and a fixing frame 20 detachably coupled to the transverse portion 12 of the fixing bar 10. Rotating support 30 is fixed to one side 211 of the bicycle wheel holder 40 and a bicycle wheel that can be rotated at a predetermined angle range around the pivot portion 41 coupled to the rotation support 30, An arm 50 whose one end is positioned near the pivot part 41 of the holder 40 and whose other end is fixed to the front side 212 of the fixing frame 20, and the pivot part of the bicycle wheel holder 40. The guide pin (not shown) is fixed to the pivot part 41 so as to rotate together when the head 41 is turned, and in the through hole of any one of the plurality of through holes 51 formed in the arm 50. The projection 633 of 63 is inserted into the locking device 60 which determines (fixes) the rotation position of the bicycle wheel holder 40.

Here, the fixing bar 10 is obtained by bending a pipe having a circular cross section, but the cross-sectional shape of the fixing bar 10 is not limited to a circle, and a polygonal shape such as a square or a hexagon, an ellipse shape, and even irregularities (凹凸) , spline) shape may be sufficient. On the other hand, according to the cross-sectional shape of the fixing bar 10, the grooves 213 and 221 formed in the front cover 21 and the rear cover 22 of the fixed frame 20 to be described later, and the hip sheet 70 The groove shape formed in the front seat part 71 and the rear fastening part 72 is changed.

The fixing frame 20 coupled to the fixing bar 10 has an outer surface of the transverse portion 21 so that the fixing frame 20 can be disassembled and coupled to each other with the transverse portion 12 of the fixing bar 10 interposed therebetween. It consists of a front cover 21 and a rear cover 22, which are formed on their respective opposing surfaces in a form facing each other with grooves 213 and 221 which can be enclosed about half, among which a front cover. A rotating support 30 to be described later is mounted on one side 211 of the 21, and the other end of the arm 50 is provided on the front surface 212 of the front cover 21 as described above. It is fixed. In the case of the present embodiment, for one front cover 21, two rear covers 22 are provided, and these two rear covers 22 may be made in one piece.

Rotating support 30 mounted vertically on one side of the front cover 21 of the fixed frame 20 at a suitable interval from each other, using the bracket 31 and the riveting connecting rod 33, the bracket 31 Rotating connecting plate 32 that is rotatably mounted at the end of the), one end of the rotary connecting plate 32 is drilled in the insertion hole 321, the pivot portion of the bicycle wheel holder 40 therein 41 is fitted so that the bicycle wheel holder 40 can rotate with respect to the rotation support 30.

The bicycle wheel holder 40 coupled to the rotation support 30 may be obtained by bending a bicycle wheel holder having a loop shape, which is commonly found in bicycle storage around a subway station, in a predetermined shape. In addition, the bicycle wheel holder 40 may be provided in a form in which two or more pipes are each formed into a predetermined shape, welded together to be integrated, or disassembled and assembled.

The locking device 60 is fixed to one side of the pivot portion 41 of the bicycle wheel holder 40, and the housings 61 are arranged in a line with the holes formed in the top and bottom, and arranged in the housing 61 The spring 62 and the projection 633 fitted into the through hole 51 of the arm 50 when the spring 62 is compressed are separated from the through hole 51 and the compressive force applied to the spring 62 When removed, the guide pin 63 causes the projection 633 to enter the through hole 51 by returning the spring 62 to its original position, and compresses or removes the spring 62 from the spring 62. The lever 64 is coupled to the upper end of the guide pin 63 by a hinge 65 to remove the compressive force. More specifically, the guide pin 63 is inserted into the spring 62, the shank 632, the upper end of which is exposed out of the hole formed in the upper surface of the housing 61, and the lower end of the shank 632 so that the lower end of the spring 62 is supported. And a projection 633 which protrudes below the flange 631 and is inserted into one of the plurality of through holes 51 formed in the arm 50. Here, the hole formed in the lower surface of the housing 61 is larger in diameter than the hole formed in the upper surface.

In addition, the housing 61 of the locking device 60 may have a shape without a wall surrounding the spring 62, that is, a shape having only an upper surface on which the upper end of the spring 62 is supported.

The arm 50 is manufactured in a shape such as a trajectory that the locking device 60 draws when the pivot portion 41 of the bicycle wheel holder 40 rotates, for example, an arc shape. The concave portion 52 in which the plurality of through-holes 51 are drilled at regular intervals is formed on the upper surface of the projection 633 facing the projection 633. The recess 52 has a width larger than the diameter of the flange 631 of the guide pin 63. Therefore, when the protrusion 633 enters the through hole 51, the flange 631 of the guide pin 63 is seated in the concave portion 52, thereby making a firm coupling.

The hip seat 70 includes a front seat portion 71 having a fabric 74 attached to a surface on which a passenger can sit, and a front seat portion with a transverse portion 12 of the fixing bar 10 interposed therebetween. A rear fastening portion 72 bolted to the rear of the 71 and an adhesive pad inserted between the front seat portion 71 and the rear fastening portion 72 and the transverse portion 12 to increase the bonding force therebetween. It consists of 73. Here, it is preferable that the front seat portion 71 is slightly inclined at the surface so that the passenger can lean in a comfortable posture.

3, 4 and 7 show a state of use or an operation method of the bicycle mounting mechanism for installing the public transportation according to the present embodiment.

As shown in these figures, when the bicycle wheel holder 40 is rotated to a position where the bicycle 90 is easily mounted, first, the lever 64 of the locking device 60 is pushed downward, and the lever 64 is rotated. ) And the shank 632 of the guide pin 63 coupled with the hinge 65 is further drawn outward through a hole formed in the upper surface of the housing 61.

In this state, the flange 631 of the guide pin 63 moves upward while compressing the spring 62 disposed in the housing 61, and as a result, the through hole 51 formed in the arm 50 The protrusion 633 of the guide pin 63 inserted into any one of the guide hole 63 is separated from the through hole 51, so that the bicycle wheel holder 40 can rotate about the rotation support 30.

After the bicycle wheel holder 40 is rotated to a desired position and the force applied to the lever 64 is removed, the compressed spring 62 returns to its original position (state) to generate an elastic force, By the elastic force at this time, the shank 632 is pulled down. As a result, the protrusion 633 of the guide pin 63 enters into the through hole 51 at a position different from the previous one of the plurality of through holes 51 formed in the arm 50, and thereby the bicycle wheel holder. The rotational position of 40 is determined (fixed).

1 is a perspective view of the bicycle mounting mechanism for installing inside the public transport according to an embodiment of the present invention.

Figure 2 is a perspective view of the bicycle mounting mechanism for installation inside the public transportation shown in FIG.

Figure 3 (a) to (c) is a view showing the operating state of the bicycle wheel holder of the bicycle mounting mechanism for installation inside the public transport shown in FIG.

(A) to (d) of FIG. 4 shows an operating state when the bicycle wheel holder of the bicycle mounting mechanism for installing the public transportation shown in FIG. 1 rotates from the position (b) of FIG. 3 to the position (c) of FIG. Shown.

5 is an exploded perspective view of the fixing frame of the bicycle mounting mechanism for installation inside the public transportation shown in FIG.

Figure 6 is a state of use when the bicycle mounting mechanism for installation inside the public transport shown in Figure 1 includes a plurality of fixed frames and a plurality of hip seats.

(A) and (b) are exploded perspective views of the hip sheet shown in FIG.

[Description of Symbols for Main Parts of Drawing]

10 ... fixing bar

11 ... end portion

12.lateral portion

20 ... fixing frame

21.front cover

211 ... side surface

212 ... front surface

213.channel

22 ... rear cover

221.channel

30.Pivoting Member

31.Bracket

32 ... pivoting plate

321 ... inserting hole

33.Connecting rod

40 ... bicycle wheel holder

41.Pivoting part

50 ... arm

51 ... through hole

52 .... recess portion

60 ... locking device

61 ... housing

62.Spring

63.guide pin

631 ... flange

632 Shank

633 ... protrusion

64.lever

65 ... hinge

70 ... hip seat

71.front seat portion

72.rear combination portion

73.closing pad

74.fabric

80 ... interior wall

90 ... bicycle

Claims (5)

As a bike holder that can be installed inside public transportation, Both ends 11 and 11 are fixed to the inner wall 80 of the public transport, and the transverse portions 12 between the ends 11 and 11 are separated from the inner wall 80 by a predetermined distance. A fixed bar 10 extending parallel to the inner wall 80; And Bicycle receiving unit coupled to the fixed bar (10); Including; The bicycle storage unit, A fixing frame 20 detachably coupled to the transverse portion 12 of the fixing bar 10; A rotation support 30 fixed to one side 211 of the fixed frame 20; A bicycle wheel holder 40 rotatable about the pivoting support 30 by being coupled to a pivoting portion 41 to the pivoting support 30; One end portion is positioned near the pivot portion 41 of the bicycle wheel holder 40, and a plurality of through holes 51, the other end portion of which is fixed to the front surface 212 of the fixed frame 20, Arms 50 perforated at intervals; The through hole of any one of the plurality of through holes 51 fixed to the pivot part 41 so as to rotate together with the pivot part 41 of the bicycle wheel holder 40 and drilled in the arm 50. A locking device (60) for determining the rotational position of the bicycle wheel holder (40) by inserting the projection (633) of the guide pin (63) therein; Bicycle mounting mechanism for installation inside the public transport, comprising a. The method of claim 1, The lock device 60, A housing 61 fixed to the pivot portion 41 of the bicycle wheel holder 40 and having holes formed in upper and lower surfaces, respectively, so as to be arranged in a line on the same vertical line; A spring 62 disposed in the housing 61; The shank 632 is inserted into the spring 62 and the upper end is exposed out of the hole formed in the upper surface of the housing 61, and is formed at the lower end of the shank 632 to support the lower end of the spring 62. A guide pin 63 having a flange 631 and a protrusion 633 protruding downward from the flange 631 and inserted into any one of a plurality of through holes 51 formed in the arm 50; A lever 64 fixed to a hinge 63 at an upper end of the shank 632 such that the flange 631 is movable up and down in the housing 61; It is configured to include, The arm 50, When the pivot portion 41 of the bicycle wheel holder 40 is rotated, the bicycle mounting mechanism for installation inside the public transportation, characterized in that the same arc shape as the trajectory drawn by the locking device (60). The method according to claim 1 or 2, Bicycle mounting mechanism for the internal installation of public transport, characterized in that a plurality of bicycle receiving unit and a plurality of hip seats 70 is installed in the transverse portion 12 of the fixed bar (10). The method of claim 3, The hip sheet 70, A front seat portion 71 on which a passenger sits, a rear fastening portion 72 coupled to a rear surface of the front seat portion 71 with the transverse portion 12 of the fixing bar 10 interposed therebetween, and the front side. Bike seat mechanism for installation inside the public transportation, characterized in that the pad made between the seat portion 71 and the rear fastening portion 72 and the transverse portion 12 to increase the bonding force therebetween. The method of claim 3, The plurality of bicycle receiving unit and the plurality of hip seats (70), bike mounting mechanism for installation in the public transportation, characterized in that alternately installed along the transverse portion (12) of the fixing bar (10).

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