JPS58116277A - Parking burglarproof device for bicycle, etc. - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] The present invention is a parking theft prevention device for bicycles, etc. In more detail, the bicycle, etc. can be locked by inserting a coin and turning a lever when the bicycle, etc. is parked in a prone position. Conventionally, this type of anti-theft device is used for parking bicycles, etc., in which the lever cannot be rotated by removing the rotation of the key component, and thus the bicycle, etc. parked by someone other than the owner of the key component cannot be taken out. As a parking theft prevention device for the bicycle IE4I, various devices have been devised, but in practice, there are difficulties in terms of reliability of theft prevention, convenience of use, shape of the device, price, etc. As shown in Fig. 9, one end is fixed to the operation @+6'1 on the parking stall, and the other end is attached to the wheel of a parked bicycle. Bicycle theft-prevention devices are often used, which lock the bicycle by wrapping it between the spokes of the bicycle and locking the bicycle.

However, in this anti-theft device, it is necessary to wind the chain between the spokes each time the lock is engaged.
Its workability is poor, and its use is extremely inconvenient and troublesome, especially for children due to their height.

Furthermore, since it is a chain even if the anti-theft is busy, there is a risk of it being easily destroyed, and the reliability of the anti-theft is limited.

Jilting work is required every time the VC4-Ane is parked and locked, so it is necessary to work on the side or back of the parking platform (1'). Although it is necessary to provide a space, the kneading wastes the available space in the parking lot, which is a serious drawback for the purpose of using the available space in the parking lot with high efficiency.

The purpose of this invention is to solve the problem of the loud noise of anti-theft devices that are actually used in this way. To provide a bicycle parking theft prevention device as Z-King which can be easily and inexpensively manufactured.

In other words, Suekan 11EI has a lever that can be rotated only by inserting a coin or using a specific key member, a cam plate fixed to a cam shaft that is forcibly rotated by the rotation of the lever, and the cam. The arm rotates according to the number of rotations of the plate.The cam plate and the arm are connected to each other, and the cam plate is pivoted on the arm and can freely retract from the wheel side of a bicycle, etc. placed on the parking platform J by rotating the arm. It consists of a stopper bottle and a stopper that stops the rotation of the cam plate by gradually removing the specific key member.

The specific configuration thereof will be explained below according to a first embodiment shown in the drawings. This embodiment is a parking theft prevention device that allows two bicycles to be parked simultaneously on both the left and right sides, and as shown in Fig. 1, there are wheels (21) on both sides of the parking platform (1), which have approximately flat surfaces corresponding to the inside of the wheels for insertion. U-shaped stopper rod +31, +a'
In both cases, a cylindrical support (4) is erected approximately in the center of the parking platform +11, and a box-type operation panel (6) having operation levers 161 and 15'l on both sides is mounted on the support (4).
)≠; is provided, and the front of the moon 814 making board (6) is provided with an opening/closing door (71), and the opening/closing door 17) k is symmetrically provided with a coin slot +s+, +i and a key part +s+,
+e+ and key part insertion port +10+, +- and busy coin return lever (!11 and collection port ag,
Master keys for rJ4 and opening/closing door (7) are provided respectively.

Next, I will explain the internal mechanism of the parking theft prevention device.As mentioned above, since this embodiment can park two cars at the same time, the internal mechanism is also configured symmetrically. The mechanism will be explained and the explanation on the left side will be omitted.

Figure iE2 is a partially cutaway front view, and Figure 3 is a side view of the operation panel (61 cut away) from the same side.

In the figure, (14) is a pair of guy r plates for the regular coin Q51 inserted from the coin slot (8), and αI11 is the guy p plate Q4.
A pair of regular coin input plates (17) are used to send the regular coins that fall from 1 to the guide groove (not shown) into the next process by the operating lever (5). The cam shaft (rJl) is fixed to the operating lever (6) so that it can rotate freely once, and the cam plate (rJl) is fixed to the cam shaft αη.
191 and passage forming plate - genuine coins formed in secret (IG
A passage groove, a locking plate protruding from the outer periphery of the cam plate a, a locking portion formed by the cam plate (1g notch), (24) #' i The cam plate (1) has a genuine coin holding F pin that protrudes from the inside of the cam plate. With the spring engaged with the installed pin (289,
The cam plate a is always biased clockwise. ◎ 4 is a dogleg-shaped 1 rotatably supported on the support shaft (7).
A pair of stopper plates C11), 01) Karakararu stop horn 4 integrated, B said play) on, (31
) is provided with a stopper shaft G3 installed horizontally at the tip thereof.

c (3t'i) A stopper rotatably supported on the support shaft (to), and has a locking claw aυ protruding toward the outer end. (to) is wound around the support shaft (to) A coil spring is engaged with the stopper plate C(1) of the 7h-type stopper integrally, and normally urges the stopper integrally in the direction of arrow a, that is, toward the cam plate 1191. The other end is always latched to the stopper (to)
1. Apply force to the stopper (2) in the direction of the arrow. C
*Fi is the stopper plate o1 at the lower end of the stopper integrated handle, the key stopper fixed to the oja shaft 67), (9) is the key part insertion opening of the opening/closing door (71), which is installed on the back side of the It is an eccentric cam plate that can be rotated by inserting and rotating the key member (9), and engages with the locking pawl (b) of the stopper (2) at the upper end periphery -x, and the lower end in the longitudinal direction is always provided with the A notch is formed into which the key stopper is inserted.

4 is for receiving the return of fraudulent coins and is directly connected to the collection port Q21.

Note that the structure of the first coin sorter may be of a conventionally known structure, so the details will be omitted.

The above-mentioned 411 configurations are provided symmetrically on both sides of the operation panel (6), and f! Ru.

Next, the wire with one end wrapped around the protruding bottle (43) of the cam plate (I) (the other end of A3 is connected to the wire (43) on the left inside the pillar (4) as shown in Figure 2 (B)). It passes like a sash and is fixed to a mounting rod mounted on one end of the arm (49) via a roller G44. (4η is the arm (
c) A stopper bin connected to a long hole formed at the other end via a bin U9, which can be freely installed on the mounting table from the hole above the side surface of the parking platform fi+. Become.

The figure shows the guide V cylinder of the stopper bin 0η, which is a pull spring that normally biases the arm (c) counterclockwise to bring the stopper bin into the retracted state.

Before using the parking anti-theft device, press the opening/closing door of the operation panel (6) (master key a-71).
In the locked state, the internal mechanism of the operation panel (6) will be discussed as shown in Figure 82 (A).

In other words, the cam plate is biased clockwise by the spring (2), and the locking portion □□□ is stopped from further clockwise rotation by the stopper rod t4. ) is energized in the direction of the arrow a and held in the correct shape.
4-(to) is fitted into the notch (to) of the eccentric cam plate (to).

Therefore, even if you try to turn the operating lever (6) counterclockwise (toward the front) in this state, the front surface substantially right angle locking portion (21sz) of the locking plate of the cam plate will not move as described above. As a result of the stopper being locked to the stopper shaft (end) of the four stoppers, even if the I/C turns slightly (by the amount of play), it is immediately locked and the lever (6) is prevented from turning any further. /-hr.

Therefore, it is prohibited to rotate the lever (6) unnecessarily.
That's it.

In addition, the key member (9) cannot be rotated due to the engagement between the eccentric cam plate (to) and the key stopper (to), so the key member (91) cannot be accidentally pulled out. .

Next, when parking and locking the bicycle, use #-t.

First, as shown in the first flash, insert either the front or rear wheel 121 of the bicycle into the U-shaped stopper rod + 31 until the end of the wheel 121 reaches Z. Park the bicycle and then insert a predetermined coin Q61, for example, 100 yen or 100 yen from the coin slot (81). Only the coin α6 falls into the passage groove formed on the back side of the cam plate 071 from a pair of genuine coin input plates aφ while being guided by the guide r groove, and is placed in a guide bin. .

In other words, the coin that fell into the passage groove αQ (161 is shown in Fig. 2C)
b) As shown by the two-dot chain line, a part of the 8 edges of the locking plate protrude from the locking plate to form a voice-like joint.

In this state, when the operating lever (6) is rotated toward the front, that is, counterclockwise, the cam plate α is forcibly rotated against the tensile force of the spring (C).

Due to this rotation of the cam to, the coin held in the passage groove a simultaneously rotates accordingly, and at the same time the coin aO comes into contact with the stopper shaft 03 of the stopper 4, the arcuate surface of the same edge moves the coin aO to the stopper. Since the shaft C (l) rotates while being lifted as shown in Figure 4, the cam plate Q can smoothly move approximately 1
00 The rotation stops in the state shown in figure IK5, that is, the locking part of the cam plate f1m is stopped from further rotation in the counterclockwise direction by the control rod. . At this time, the spring acts to pull the cam plate 1 m counterclockwise, so that the cam plate α is securely stopped by the stopper rod, and when the cam fas rotates, the wire (c) is moved by the rotation. Due to the tension, the mounting rod (2) moves in the direction of arrow C via the roller 04, and the arm (C) rotates clockwise via the fixed fulcrum pin (3) against the tensile force of the tension spring canister. The result is 1f! In the state shown in Figure 5 (b), the stopper bin (4η) runs along the guy F cylinder @ from the hole on the side of the parking platform (1) and enters into the spokes of the LT wheel I21 on the mounting platform ■. Wheels +21 Transfer 4
Block d+)-. In other words, lock the parked bicycle □ Next, move the lever (6) to the front side in this way.
JI th and the stopper pin +47) plunged into the darkness of the spoke! After confirming @f, the key member (9) is removed. First, when the key member (9) is rotated, the rotation of the cam plate α causes the stopper to also rotate as shown in Figure 5 (a).As a result, the key provided at the lower end of the stopper also rotates. The stopper (Ja-i) is slightly recessed and the notch c (1) of the eccentric cam plate (to) is released, so the key member (9) easily rotates and pulls it out. It is possible!

When the key member (9) is removed from the opening/closing door () 1 of the operation panel (6) in this way, the stoppers 1' and l will rotate slightly in the direction indicated by the arrow, as shown in Figure 35 (a). Eccentric cam plate (to) Ii! Since the lever (6) is not energized by the spring when it is on the first side, even if you try to turn the lever (6) in the opposite direction, that is, in the clockwise direction, the cam plate ( It becomes impossible for the rear surface locking portion (21b) of the locking 1F plate (2) to act as the stopper.

Therefore, after removing the key member (9), the #-t% operating lever 16) (7) cannot be rotated, and therefore the state 1j in which the spoke area is locked at the stopper pin (4η) cannot be maintained. This is highly effective in preventing bicycle theft by others.

Next, when you take out your bicycle after locking your bicycle, first remove the specific key part (9) from the opening/closing door (
7) When it is inserted through the insertion port (101) and rotated in the opposite direction when removed, the eccentric cam plate (to) will rotate again and the stopper (to) will be rotated clockwise in the opposite direction. As a result, the engagement between the lower end of the stopper and the rear locking portion (21a) of the locking plate @D of the cam plate Q11 is released.

Therefore, if the lever (6) is rotated in the reverse direction, that is, clockwise, in this state, the cam plate (l) will melt very smoothly. Return to state.

At this time, the wire (43) is loosened by the rotation of the cam plate Q.
r When the arm (49) is pulled lb1, the tension spring I4 of the arm (49) pulls the arm +45 counterclockwise by '1', so the wire (431 and the mounting rod) can be easily pulled into the shape shown in Figure 2 (b)!
At the same time as k return Z, the stopper bin supplement is returned to the parking stand (1) and recessed, the lock by the spoke 151 and the dark stopper pin 3η is released, and the bicycle is returned to the position where it can be taken out.

As mentioned above, I invented a bicycle parking lot.
Lock the eaves of the bicycle by placing the upper wheel (2) on the n-unit i-unit, inserting a coin, turning the control lever fi+, and rotating and removing the key part. insertion rotation,
There are many that allow you to take out the bicycle by turning the lever in the opposite direction.

The bicycle is loaded and unloaded, locked, and unlocked by repeating this action and the reverse motion.

Incidentally, in the description of the above-mentioned embodiment, the explanation has been made regarding the parking of one vehicle on one side of the two-vehicle parking system, but the parking on the other side is also performed in exactly the same manner.

Also, since it has not yet been invented, it is by no means a condition that it be a pair of two vehicles, so it may be a single parking structure. Of course, it can also be applied to personal vehicles.

Furthermore, in the above embodiment, the stopper pin (47) is made to protrude from one direction with respect to the wheel, but as shown in FIG.
), G47) are also useful as structures that make them stand out. Further, in the above embodiment, a wire is used as a connecting member, and f! , L are limited to wires, but may also be rods, cloth, chains, etc. In addition, the number of coins to be inserted does not matter. In addition, the shape, size, etc. of each member can be freely changed within the scope of the invention.

As an application example of this great invention, in order to simplify the operation and prevent the lock from being lost, after the key is removed and the bicycle is parked, the unlocked lever is moved toward you (counterclockwise). ) to lock a parked bicycle, and when taking out the bicycle in the opposite direction, insert a coin and return the lever to its original position to release the lock and make it possible to take out the bicycle. You can also do it.

In this case, the key member is not required, so the structure is simpler and there is no need to lose the key member.

As described in the story, after parking a bicycle, etc., insert a coin and rotate the operating lever, and the coin will enter the stopper binka five wheels, and by removing the key part, the bicycle will be securely parked. Can the lock be configured so that the lock is inadvertently unlocked? This means that the anti-theft effect has become much more pronounced than that of conventional products.

In particular, since the device that can lock bicycles etc. with the simple operation of inserting a coin and rotating a lever like the invention of the present application first appeared in the world as a result of a great invention, the operability and reliability of theft prevention are greatly improved by this device. It has an effect that is incomparably superior to that of conventional methods.

Furthermore, since the operation can be performed only from the front of the gi's neck, that is, from the front of the control panel, there is no need to work on the side or back as in the past. Since it can be installed without leaving any space on the side, etc., the effective space of the parking lot can be reduced to 1004
The effective utilization rate of the Icheon mine is much higher than that of conventional methods.

Furthermore, it has a simple structure and can be manufactured at low cost, and has great practical effects.

[Brief explanation of the drawing]

FIG. 1 is an external view of a parking theft prevention device related to an unreleased FIj4. Figure 2 is a partially cutaway front view showing the state before use, (a)
(b) shows the operation panel part, and (b) shows the parking platform part. Figure 3 is a side view of Figure 2 (a). Fig. 4 is a side view of the same main part immediately after the lever is rotated. Figure 4 #5 shows the downward movement when locking after the lever has finished rotating (A)
(b) is a partially cutaway front view of the parking platform. FIG. 6 is a plan view of the main parts integrated with the stopper. Figure r is Figure 2 (A-A 5 of the temple). Figure 8 is a schematic front view showing other mechanisms of the parking platform. Figure 9 is a schematic front view showing the conventional example. +5+, +t+...operation lever (lη...
Cam shaft Q9+...Cam plate 4...Stopper integrated (2)...Stopper (43, ui...Wire f451-.Arm (4D...Stopper pin applicant Nanazumi Sangyo Co., Ltd. agent Patent attorney Hara) End Noboru 1111 figure - 3WA -462- Stripe 4 figure 11611 11711 43' 4J 8s 464- 191m

Claims (1)

[Claims] l A lever that can be rotated only by inserting a genuine coin or using a specific key member, and a camshaft (a cam fixed to I71) that is forcibly rotated by the rotation of the lever. A coupling device between the cam plate H and the arm u9 that rotates the arm (C) in accordance with the rotation of the cam plate U, and the rotation of the arm (C) that is pivotally supported by the arm (C). A stopper bin (47
) and the specific key. A parking theft prevention device for a bicycle, etc., comprising a cam plate (& a stopper for stopping rotation 1) by removing the member after rotation. 2. Claims in which the connecting device is a wire. Parking theft prevention device for bicycles, etc. as described in @1.