KR950012111B1 - Vehicle dowble-deck parking device - Google Patents

Abstract

The garage for parking two motor vehicles, one on top of the other, comprises a base frame (2), a fixed support structure (3) an upper platform (4) vertically moving up and down, and a wire rope system (16, 17) for driving the upper platform. A lifting ratchet unit (22) and a lowering ratchet unit (23) are also prepared at both sides of a wire rope drum (17), resp. A couple of idling rollers (8) and driving rollers (9), on which front wheels of the vehicle are mounted, are installed on the upper platform. The upper platform (4) can be lifted with a car by the idle rotation of front wheel drive vehicle and lowered by releasing the lowering ratchet unit.

Description

2nd level parking lot

1 is an overall perspective view of a parking lot value showing an embodiment of the present invention.

2 is a fragmentary plan view showing the internal structure of the present invention.

3 is an enlarged side view of a portion A. FIG.

4 is an enlarged side view of the portion B.

5 is an enlarged side view of part C.

6a and b are side views showing the working state.

* Explanation of symbols for main parts of the drawings

1: parking lot 2: frame

3, 3 ': post 4: lift lift

5: entry guide 6: tent

7: Support frame 8, 8 ': Children roller

9, 9 ': main roller 10, 10': main shaft

11, 11 ', 13, 13': Stroke 12: Drive shaft

14, 14 ': chain 15: tension unit

16,16 ': Wire 17: Wire drum

18, 18 ', 19, 19': guide roller 20: lift latch

21: descending latch 22: rising forol

23: hagayongpool 24: pool rotating bar

25: four shaft 26: lever

27: Brake unit 28, 28 ': guide bearing

The present invention relates to a two-stage parking lot value, and more particularly to a parking lot value that can be parked in a two-stage upper and lower vehicle using a separate power source.

In recent years, the parking space that can park a vehicle is very small compared to the explosion of vehicles, and a parking lot or a parking system that can efficiently park a large number of vehicles in a narrow space is being developed one after another. Among the various parking lot values, the two-stage parking device, which is similar to the present invention, is a structure that allows a vehicle to be parked in a certain parking space by using a power source such as a motor or a pneumatic device that lifts up and down in general. Of course, considering the domestic situation where the import dependence of energy is large, there are many unreasonable factors. Therefore, it is indispensable for the emergence of ground-breaking parking lot value to solve this problem.

In response to this, the present invention is to enable the lift to be parked in two stages by appropriately applying the rotational force of the wheel without any additional motive force, which will be described below in detail with reference to the accompanying drawings.

1 is an overall perspective view of a two-stage parking lot 1 showing an embodiment of the present invention.

To the left and right of the frame 2 composed of a rough rectangle, etc. ) Posts 3 and 3 'are placed respectively.

Between the left and right posts 3 and 3 'of the frame 2, a lifting lift 4 having a generally rectangular lower open type housing shape is provided. An entrance guide 5 is naturally provided on the entry and exit path of one side of the lifting lift 4, and a separate support frame 7 is provided on the upper part of the lifting lift 4 to prepare a sunshade and rainy weather. It is preferable to install by mounting.

In addition to the top view of FIG. 2, the internal configuration of the lifting lift 4 will be described in more detail.

On the opposite side of the vehicle entrance and exit path of the lifting lift 4, idle rollers 8 and 8 'are laid out by using the housing so as to be idle.

Of course, the idler rollers 8 and 8 'are installed at intervals at which the front wheels b or rear wheels c of the vehicle a can be pivoted, respectively, and the main rollers 9 and 9' to the rear side. ) Are rotatably arranged on the main shafts 10 and 10 'from side to side. Of course, the idler rollers 8 and 8 'and the main rollers 9 and 9' should be installed within a range in which they can be rotated simultaneously with the front wheel b or the rear wheel c of the vehicle a. .

It is preferable that the main rollers 9 and 9 'form concavities and convexities 9a on the outer circumferential surface in order to prevent slip phenomenon during joint rotation with the wheels.

The sprockets 11 and 11 'are respectively inserted on the main shafts 10 and 10' and the sprockets 13 and 13 'and the chains 14 and 14' are inserted on the rear driven shaft 12 from side to side. Connect and interlock. The tension unit 15 is mounted in the chains 14 and 14 'to maintain proper tension at all times.

Between the sprockets 13, 13 'of the driven shaft 12, the wires 16, 16' are once fixed on the wire drum 17, and the other end of the guide rollers 18, 18 'behind the lifting lift 4 ) And the front and lower ends of the posts 3 and 3 'via guide rollers 19 and 19' installed up and down before and after the posts 3 and 3 '.

Ascending latch 20 and descending latch 21 are respectively inserted in the left and right outer ear drums 17 of the driven shaft 12 so as to interlock with each other as the rising pole 22 and the falling pole 23. .

And, the fouling 22 that clamps the lifting latch 20 is connected to the pole rotating bar 24 and the pole shaft 25 for the ascending according to the operation of the lever 26 of the end of the pole shaft 25. The latch 20 is configured to interrupt or release, and one end of the pole rotating bar 24 is configured to be connected with the brake unit 27 installed on the outer peripheral portion of the wire drum 17.

Guide bearings 28 and 28 'are installed to the left and right sides of the lifting lift 4, respectively, so that one side of the posts 3 and 3' can be pivotally rotated when the lifting lift 4 is elevated. To match.

In the drawings, reference numeral 29 denotes a reverse supporter, 30 a lift step, 31 a lift lift upper limit stopper, 32 a anchor plate, and 33 a stop scale.

Let us look in detail below the operation of the parking method and each component of the present invention can be configured as described above.

6A and 6B are side views for explaining the working state of the present invention, and in the case of 6A, the lifting lift 4 is in the lowered state, and in the case of 6B, the lifting lift 4 is raised.

With reference to this, in the case of a front wheel drive vehicle (a) will be described in detail the parking method.

The vehicle a enters the elevating lift 4 via the entry guide 5 behind the parking lot 1 so that the front wheel b of the vehicle a is lifted as shown in FIG. 6A. The lever 26 is set to the raised position after connecting to the left and right idle rollers 8 and 8 'and the main rollers 9 and 9'. The driver operates the side brakes in the driver's seat of the vehicle (a), shifts the gear to the first gear, presses the accelerator pedal, and accelerates the front wheel (b), and the idlers (8, 8) connected to the front wheel (b). ') And the barrels 9, 9' are also driven. The drive of the main rollers 9, 9 'drives the sprockets 11, 11' on the main shafts 10, 10 'and (13, 13') on the driven shaft 12 connected by chains 14, 14 '. Driven, the wire drum 17 on the driven shaft 12 is driven to wind the wires 16, 16 ', one end of which is fixed to the wire drum 17. The other ends of the wires 16 and 16 'are fixed on the posts 3 and 3' and the lifting lift 4 naturally goes up because the wires 16 and 16 'are wound on the wire drum 17. do. At this time, in order to prepare for a situation, a driven latch 12 is inserted into one side of the driven shaft 12, and the raised latch 20 is engaged with the rising pole 22 to prevent a sudden drop due to reverse rotation. The guide bearings 28 and 28 'are pivotally connected to one side of the posts 3 and 3' on the right and left sides of the lifting lift 4 to balance the front and rear sides when the lifting lift 4 is raised. To rise.

After checking whether the lifting lift 4 has risen to the desired position through the stop scale 33 for driving, take off the accelerator pedal, set the gear to the neutral position, and then descend through the lifting stairs 30 to park. Is done.

Obviously, the lifting latch 20 and the rising pole 22 are interlocked with each other, and the driver inadvertently recognizes the stop position of the lifting lift 4. In the case where the accelerator pedal is depressed continuously, the lifting lift 4 is designed to be lifted by a stopper 31 while being lifted by a certain width and not lifted by any more.

In the parking space under the lifting lift 4, parking is possible in two steps if another vehicle is parked in a conventional manner, and parking is performed on the lifting lift 4 of the upper part of the vehicles parked in two steps. When driving a vehicle (a), the parked vehicle (a) is removed through the following path.

First, if there is a vehicle parked on the lower side, first, the lower vehicle is removed from the parking lot value 1, and the driver boards the vehicle a parked on the upper elevating lift 4 through the elevating stairs 30. When the gear is set to the neutral or reverse position and the lever 26 in the ascending position is switched to the lowering position, the lifting lift 4 gradually descends due to its own load and the load of the vehicle a. The brake unit 27 on the wire drum 17 is operated by the lowering position switching to prevent the descent of the elevating lift 4. At this time, the sprockets (11, 11 ', 13, 13') and the guide rollers (18, 18 ', 19, 19') through which the wires (16, 16 ') are also guided while rotating friction prevent friction drop Of course it helps.

The lifting roller 4 is connected to the ground prior to the completion of the lowering, and the main rollers 9 and 9 'are engaged by firstly engaging the lowering pawl 23 with the lowering latch 21. Since the reverse rotation is not possible, the driver shifts the gear to the reverse state and moves backward to remove the vehicle a from the lift lift 4 of the parking lot 1.

As the gear position of the vehicle (a) is set to neutral or reverse when the elevating lift 4 descends, a slight difference occurs in the descending speed. In other words, in the neutral state, the load is relatively lower than that of the reverse state, so that the descending speed will be faster.

And when there is an abnormality in the lower part at the time of descending the lifting lift 4 of the present invention (for example, when the child is playing on the lower lifting lift .....), emergency measures are taken and the lifting lift 4 In this case, when the lever 26 is switched to the ascending position, the lifting latch 20 and the rising pole 22 are engaged with each other, and the lifting lift 4 which has been descending stops. It has a structure that can play a role in preventing accidents.

As described in detail above, the present invention is very useful in terms of energy saving because the two-stage parking can be performed by lifting the lifting lift without a separate driving source in the two-stage parking device, and the system is extremely simple, and the failure rate is low. The installation cost is much cheaper than the conventional two-stage parking lot, so that it can be supplied to a general house as a popular type, and the expected effect is a great invention.

In the following appended claims, reference will be made to the scope of the technology to be protected in the present invention, but various modifications of the present invention will be made without departing from the technical problem to be solved. Of course included

Claims (1)

A two-stage parking lot composed of a frame (2), a post (3, 3 '), and an elevating lift (4), wherein the elevating lift (4) is raised and lowered so that the vehicle (a) is parked in two stages; One side, left and right sides of the elevating lift 4 are configured to accumulate idle rollers 8 and 8 'and main rollers 9 and 9' which rotate with wheel driving force in contact with the wheels of the vehicle a; The main rollers (9, 9 ') is formed on the outer circumferential surface for preventing slips (9a), and has a connecting means for interlocking with the wire drum (17) on the driven shaft (12) on the rear side; One end of the wires 16 and 16 'is fixed to the wire drum 17, and the other end of the wires 16 and 16' is guide rollers 18 and 18 'on the other side of the lifting lift 4 and the left and right posts 3, 3 ') is fixedly installed at one end of the posts 3, 3' via several guide rollers 19, 19 'so that the wires 16, 16' are lifted when the wires 16, 16 'are wound. Allow the lift 4 to rise; On both ends of the driven shaft 12, the ascending latch 20 and the descending latch 21 are respectively inserted to reverse the rotation of the lifting lift 4 as the lifting pole 22 and the falling pole 23, respectively. Prevent it; The brake unit 27 is installed on the wire drum 17 so as to interlock with the lever 26 that intercepts the lifting pole 22. The two-stage parking lot value, characterized in that the guide lifts (28, 28 ') are connected to one side of the posts (3, 3') for the balance at the time of lifting.