JPH0338367Y2 - - Google Patents

Description

[Detailed Description of the Invention] (Field of Industrial Application) The present invention relates to a bicycle parking device that can moor bicycles, motorcycles, etc. with efficient use of space.

(Conventional technology) In flat-ground bicycle parking systems, the space above the bicycles parked first is wasted, so a method has been proposed in which bicycles are moored in two levels, upper and lower, in order to improve space utilization efficiency. has been done.

In this conventional three-dimensional bicycle parking system, the upper end member of a pantograph type link mechanism that moves vertically in parallel is fixed to the horizontal beam of the bicycle parking building, and the bicycle is connected to the lower end member of the link mechanism. The bicycles are lifted and moored near the horizontal beam by being driven upward by an appropriate driving means.

(Problem to be solved by the invention) However, in the system where the bicycle can only move up and down directly above the floor surface connected to the lower end member of the link mechanism, after the bicycle is moored in the upper space, If another bicycle is parked on the side floor, the bicycle parked above cannot be lowered to the floor. In order to remove the bicycle from the link mechanism while it is lowered to a certain extent and suspended in space, the user must support the weight of the bicycle by himself or herself, making it practically difficult for people with less physical strength, such as women, to use the bicycle. .

Therefore, the purpose of this invention is to move bicycles diagonally upward from the floor or road surface on which they are parked and to moor them deep in the space above, so that bicycles in the upper and lower tiers can freely enter and exit without interfering with each other. The purpose of the present invention is to provide a multi-level bicycle parking device.

(Means for Solving the Problems) As explained below using reference numerals in the attached drawings, the multi-level bicycle parking device of the present invention includes a horizontal fixed rail 2 fixed to a horizontal fixed frame 1, and a horizontal fixed rail 2 fixed to a horizontal fixed frame 1; A horizontally movable frame 3 that is suspended by a fixed rail 2 and slides along the horizontally fixed rail 2 is connected to each front and rear end of the horizontally movable frame 3 by pivots 4 and 5, with each upper end spaced apart from each other by a certain distance. A pair of front and rear swing links 6, 7, and each front and rear end is attached to a pivot shaft 8, 9 at the lower end of the swing links 6, 7.
horizontally movable frame 3 and swing link 6,
a horizontal link 10 that together with 7 forms a parallelogram link mechanism; an elastic member 11 that draws and holds the horizontal movable frame 3 toward the front end of the horizontal fixed rail 2;
a driving means 12 for rotating the swing links 6 and 7 upward and for pulling the horizontal movable rail 3 toward the rear end side of the horizontal fixed rail 2 against the bias of the elastic member 11; A bicycle 13 is connected to the link 10.

(Function) In this three-dimensional bicycle parking device, the horizontal movable frame 3 is arranged at the front end of the horizontal fixed rail 2, and when the parallelogram link mechanism is extended downward to the maximum, the parallelogram link mechanism The horizontal link 10 is located above the floor surface 20 of the passage section of the bicycle parking lot.

After connecting the bicycles 13 to this horizontal link 10, when the driving means 12 of the parallelogram link mechanism is operated, the entire parallelogram link mechanism rotates as shown in FIG. The vehicle is lifted diagonally rearward and upward from the position on the aisle floor surface 20 where it originally stopped. At this time, the horizontally movable frame 3 is drawn and held toward the front end side of the horizontal fixed rail 2 by the elastic member 11.

Next, when the drive means 12 is further operated against the elastic member 11, the horizontal movable frame 3 is pulled toward the rear end along the horizontal fixed rail 2, and the bicycles 13 are parked first. It moves to the space above the bicycles 19 parked on the ring floor 21, and the bicycles are parked in two tiers, upper and lower.

(Embodiment) In the illustrated embodiment, the horizontal fixed frame 1 is constructed of a horizontal beam of a bicycle parking building, and the horizontal fixed rail 2 is attached to the lower side of the horizontal fixed frame 1 by appropriate means such as welding or bolting. is fixed to. Pulleys 15 and 16 are attached to each of the front and rear ends of the horizontally movable frame 3, and the pulleys 15 and 16 are mounted on the upper surface of the horizontal fixed rail 2.

An elastic member 11 made of a tension coil spring is attached between the intermediate portion of the horizontally movable frame 3 and the front end of the horizontally fixed frame 1.

The driving means 12 for the parallelogram link mechanism and the horizontal movable frame 3 is equipped with a rope 12a whose tip end is fixed to the rear end of the horizontal link 10, and an upper end of the support column 17, and the rope 12a is wound around the rope 12a. pulley 12
b, and a winding drum 12c with a stop mechanism installed at the bottom of the support column 17.

Bicycles 13 are connected to the horizontal link 10 of the parallelogram link mechanism by two ropes 14 having hooks 18 with retaining means at their lower ends.

The horizontal fixed frame 1 is not limited to the horizontal beam of a bicycle parking building, but can also be used as a horizontal member of a railway guard structure, a horizontal arm member extending from a building, a cliff, an embankment structure, etc., a road surface, a floor surface, It can also be constructed with a horizontal arm member of a support that is erected on the ground or the like. Further, although it is preferable that the bicycle parking lot has a roof, it may be an open-air structure.

The driving means 12 for the parallelogram link mechanism and the horizontally movable frame 3 is not limited to a manual pulling mechanism using a pulley and a winding drum, but a chain drive mechanism, a hydraulic device, an electric device, etc. can be selected and used as appropriate. be able to. Further, the pulley and rail structure are not limited to those shown, and the method of connecting the bicycles 13 to the horizontal link 10 of the parallelogram link mechanism is also not limited.

In the illustrated embodiment, the front wheel of the upper bicycle 13 is inserted between the pair of left and right wheel guide frames 22, 22 fixed to the support column 17, and is stably held without wobbling.

(Effect of the invention) As described above, in the bicycle parking device of the present invention, the horizontal movable frame 3, the front and rear integral swing links 6, 7, and the horizontal link 10 form a parallelogram link mechanism, and the drive means 12 The swinging links 6 and 7 are rotated backward to move the horizontal link 10 diagonally rearward and upward, and then the horizontal movable frame 3 is moved backward along the horizontal fixed rail 2 by the driving means 12. Since the horizontal link 10 is further moved rearward by sliding, the bicycles 13 connected to the horizontal link 10 are parked on the lower floor surface 21 of the rear portion of the horizontal fixed rail 2 before the bicycles 19 are parked first. Even if the bicycle 19 is parked below, it will be moored deep in the space above the bicycle 19, and the bicycle 13 above can be taken out without any hindrance to the bicycle 19 parked below. .

In other words, the space under the horizontal fixed frame 1 can be divided into upper and lower levels and effectively used as a three-dimensional bicycle parking space, so the bicycle parking device of the present invention can be used in areas such as in front of stations and around public facilities where land prices are high and land is in short supply. It is ideal for installation in

[Brief explanation of the drawing]

The drawings show a three-dimensional bicycle parking device according to an embodiment of the present invention, FIG. 1 is a schematic left side view of the bicycle parking device when bicycles are connected to the horizontal link, and FIG. FIG. 3 is a schematic left side view of the bicycle parking device when the link is moved diagonally rearward and upward, and FIG. 3 is a schematic left side view when the horizontal link is moved further rearward. 1...Horizontal fixed frame body, 2...Horizontal fixed rail,
3... Horizontally movable frame body, 4, 5... Pivot, 6, 7...
... Swing link, 8, 9 ... Pivot, 10 ... Horizontal link, 11 ... Elastic member, 12 ... Drive means, 1
3... Bicycles parked above, 14... Hanging rope, 15, 16... Pulley, 17... Support, 18
...Futsuk, 19...Motor vehicles parked below, 20
...Aisle section floor surface, 21...Bicycle parking section floor surface.

Claims (1)

[Scope of utility model registration request] Horizontal fixed rail 2 fixed to horizontal fixed frame 1
, a horizontally movable frame 3 that is suspended by the horizontal fixed rail 2 and slides along the horizontally fixed rail 2; and a pivot 4 with each upper end placed at a constant interval at each front and rear end of the horizontally movable frame 3. , 5, and the lower ends of the swing links 6, 7 are connected to the front and rear ends by pivots 8, 9, and a horizontally movable frame 3.
and a horizontal link 10 that constitutes a parallelogram link mechanism together with the swinging links 6 and 7; an elastic member 11 that draws and holds the horizontal movable frame 3 toward the front end side of the horizontal fixed rail 2; 7 upward and pulls the horizontal movable rail 3 toward the rear end side of the horizontal fixed rail 2 against the bias of the elastic member 11. A three-dimensional bicycle parking device that connects the two.