JP3125034U - Unauthorized parking prevention device - Google Patents

Abstract

An object of the present invention is to facilitate the handling operation of an unauthorized parking prevention device that prevents parking without permission in a parking space, and at the same time, prevents the lock operation unit from being damaged and prevents the occurrence of malfunction.
A base 1 fixed at an appropriate position in a parking space, an entry preventing member 3 pivotally supported by a bearing portion 2 of the base about a horizontal shaft 6 so as to be rotatable up and down, and the entry preventing member. A lock rod 11 slidably provided along the longitudinal direction, a lock hole 17 provided on the horizontal axis side in which the lower end of the lock rod is fitted and removed, and a key 14 provided at a position above the entry blocking member. And an unlock operation portion 12 that raises the lock rod by inserting and rotating the lock rod, and the lower end of the lock rod is fitted into the lock hole so that the entry blocking member maintains an upright posture and unlocks. In the operation part, when the lock rod is raised by a key and the lower end of the lock rod escapes from the lock hole, the entry preventing member falls down.
[Selection] Figure 3

Description

  The present invention relates to an unauthorized parking prevention device for preventing unauthorized parking of a vehicle other than the owner or a user contractor in a parking space of a parking lot.

  In the parking lot, when preventing unauthorized parking of a vehicle other than the owner of the parking lot or a user contractor, it is difficult to reliably prevent it by urging attention by displaying signs, etc. Various unauthorized parking prevention devices that prevent entry and prevent unauthorized parking have been developed. (See Patent Documents 1 and 2).

All of the unauthorized parking prevention devices disclosed in the above-mentioned patent documents are attached to a base fixed at an appropriate location in a parking space so that an entry blocking member made of a plate material or a frame material can be moved up and down, and the entry blocking member is erected. The basic configuration is to prevent the vehicle from entering the parking space by locking to the base side.
Japanese Patent Laid-Open No. 7-207979 Japanese Utility Model Publication No. 7-16966

  Therefore, in the unauthorized parking prevention device described in Patent Document 1, the means for locking the entry preventing member in the standing state is locked at a low position near the ground surface because the pivot serving as the pivot point is near the lower end. There has been a problem that the unlocking operation has to be performed, and the operation is extremely difficult, especially in rainy weather, which is not easy, and has a heavy burden on the administrator.

  In addition, since there is a key hole for inserting a key for locking near the ground surface, there is a problem in that it is easily soiled due to dirt or dust entering the key hole, which hinders operation.

  Further, since the entry blocking member is required to be a tough structure, the weight is inevitably heavy, and therefore, the operation for raising and defeating the entry blocking member is not easy, especially on the foot when lying down. There is a problem that if you kill it, you will be injured.

  In the unauthorized parking prevention device described in Patent Document 2, the parking lot user enters the parking lot user by pushing the parking vehicle against the spring bias and parks it. Thus, it is designed to automatically stand up and display an entry prevention, and does not require the labor of raising a bill. However, according to this, there is a fear that the tip of the bill will be caught on the bottom of the vehicle when the vehicle leaves and the bill and the vehicle may be damaged when the vehicle is moved down.

  In addition, in order to avoid unauthorized use by anyone other than legitimate users, it is necessary to add a locking means to prevent the bill from falling down, and in this way, the advantage of automatically raising the bill is completely lost. Of course, as in the case of the above-mentioned Patent Document 1, the same problems as in the above-mentioned Patent Document 1, such as the fact that the locking operation has to be performed at a low position close to the ground surface, and the lock means is soiled by earth and sand. Will be produced.

  In the present invention, when the entry blocking member is raised and stood up, it can be automatically locked in that state, and the unlock key operation when lying down can be performed at an upper position of the entry blocking member for easy operation. At the same time, it is an object of the present invention to provide an unauthorized parking prevention device in which the key insertion opening is not soiled and does not cause malfunction.

  Another object of the present invention is to make it possible to minimize damage to the vehicle body as well as damage to the blocking member when the vehicle accidentally hits the entry blocking member in the standing state.

  Furthermore, even if the entry blocking member is a strong structure and heavy in weight, it can be gently lowered by decelerating and muting it without falling down suddenly with a light operating force when waking up. The purpose is to reduce the burden during operation and improve operability.

  As a means for solving the above-mentioned problems, the present invention includes a base fixed at an appropriate position in a parking space, an entry blocking member pivotally supported by a bearing portion of the base so as to be rotatable up and down, and the entry A lock rod provided slidably along the longitudinal direction of the blocking member, a lock hole provided on the horizontal axis side in which the lower end of the lock rod is fitted and removed, and a key provided above the entry blocking member And an unlock operation portion that moves the lock rod up by rotating the lock rod, and the lower end of the lock rod is fitted into the lock hole so that the entry blocking member maintains an upright posture, In the unlocking operation part, the entry preventing member is configured to fall when the lock rod is raised by the key and its lower end is escaped from the lock hole.

  As means for minimizing damage caused when the vehicle is accidentally collided with the entry blocking member placed in a standing state, an engagement groove formed in the diameter direction of the end surface of the horizontal axis, and the base A breaking portion is formed by a shear plate fixed to the bearing portion and fitted in the engaging groove, and when the approaching vehicle collides with the standing entry member, the shear plate breaks and the entry prevention member falls down It is preferable to do so.

  The fracture portion may be provided only at one end of the horizontal axis, but is preferably provided at both ends.

  In order to facilitate the raising / lowering operation of the entry blocking member, a coil spring is fitted on the horizontal axis, and one end of the coil spring is turned to the bearing portion side and the other end is rotated integrally with the entry blocking member via the lock rod. It is preferable that the spring member is fixed to the moving rotating member side so that the spring force is urged in a direction to erect the entry preventing member.

  In order to obtain an upright state stably when the entry blocking member is erected, a positioning portion is provided between the left and right bearings, and when the entry blocking member is raised, the front surface of the entry blocking member comes into contact and is stable. Can be.

  It is preferable to attach an elastic body such as rubber to the entry blocking member contact portion of the positioning portion.

  According to the present invention, when the entry blocking member is standing upright, it is locked with the lock rod so as not to be able to fall down. Therefore, it is impossible to deliberately fall down and park illegally. Can be surely prevented.

  In addition, the unlocking operation when the entry blocking member is laid down from the standing state can be performed very easily by performing it at a position above the standing entry blocking member. Therefore, earth and sand will not adhere and infiltrate, and will not be soiled or clogged, and will not cause malfunction.

  When the entry blocking member is erected from the lying down state, the lock rod is automatically inserted into the lock hole by its own weight and fixed in the upright position simply by raising the entry blocking member. Can be set.

  In addition, when the vehicle accidentally collides with the entry blocking member locked in the standing state, the horizontal axis rotates together via the lock rod, and the shear plate is sheared, so that the entry blocking member falls down. The breakage of the entry blocking member and the damage to the vehicle body can be minimized.

  On the other hand, by winding a coil spring around the horizontal axis and applying the urging force of this spring in the direction in which the entry blocking member stands, the entry blocking member can be raised with a light force. Moreover, when it falls down, it can fall down silently without becoming a resistance by falling down while winding up a coil spring, and becoming a resistance.

  FIG. 1 is an external view of an embodiment of the device for preventing unauthorized parking according to the present invention, and FIG. 2 is a side view thereof.

  The basic configuration of the unauthorized parking prevention device includes a base 1 fixed in a parking space and an entry blocking member 3 pivotally supported by a bearing portion 2 of the base 1 so as to be able to swing up and down as in the conventional configuration. I have.

  As shown in FIGS. 3 to 5, the base 1 in the present invention is erected with a rectangular plate-like substrate 4 and a predetermined interval between the substrate 4 in the front-rear direction of the upper surface. It comprises plate-like bearing portions 2 and 2 and a cover 5 that covers the substrate 4 and the bearing portions 2 and 2, and the end portions of the horizontal shaft 6 are fitted into the bearing portions 2 and 2. The bearing holes 7 and 7 are formed so as to rotatably support the shaft.

  The cover 5 at the end position of the horizontal shaft 6 is notched in a concave shape to form a notch portion 8.

  The entry blocking member 3 is formed in the shape of a hollow prism, and the horizontal shaft 6 is inserted near the lower end thereof and is rotatably supported with respect to the horizontal shaft 6. An operation handle 9 is provided at the upper end of the entry blocking member 3, and loop-shaped arms 10 and 10 for clearly indicating the presence of the entry blocking member 3 are provided on both sides.

  Inside the intrusion prevention member 3, a round bar-shaped lock rod 11 is provided so as to be slidable in the axial direction along a bracket which also serves as a guide (not shown) along its longitudinal direction, and the upper end when standing is at the time of standing. The unlocking operation unit 12 is located near the upper end of the entry preventing member 3.

  The unlock operation part 12 has a key insertion opening 13 opened on the front surface of the entry preventing member 3 and a key 14 inserted from the key insertion opening 13, and an engagement part 11 a at the upper end of the lock rod 11. The lock rod 11 can be raised over a predetermined stroke by engaging with the wing portion 14a of the key 14 and rotating the key 14 by a predetermined angle.

  A rotating member 15 is rotatably fitted to the horizontal shaft 6, and the horizontal shaft 6 and the rotating member 15 are coupled by coil springs 16, 16 wound around the horizontal shaft 6.

  At the center of the upper surface of the rotating member 15, a lower end of the lock rod 11 is inserted to have a guide portion 15a for guiding the vertical movement. The horizontal shaft 6 has a lower end of the lock rod 11 as shown in FIG. A lock hole 17 to be fitted and removed is formed. When the lower end of the lock rod 11 is fitted into the lock hole 17, the entry blocking member 3, the rotating member 15, and the horizontal shaft 6 are substantially connected via the lock rod 11. When the lock rod 11 is integrated and lifted by the unlocking operation with the key 14 and comes out of the lock hole 17, the entry preventing member 3 can rotate around the horizontal shaft 6 as a support shaft together with the rotating member 15. It is configured.

  The coil springs 16 and 16 are charged when the entry blocking member 3 is laid down together with the rotating member 15, and when the entry blocking member 3 is raised, its spring force is released and is erected with a light force accompanying the releasing force. When the entry preventing member 3 is tilted, the coil spring 16 is tilted while being tightened, so that it does not fall suddenly and can be tilted safely and quietly.

  Breaking portions 18 and 18 are provided at both ends of the horizontal shaft 6.

  As shown in detail in FIGS. 4 to 6, the fracture portion 18 includes an engagement groove 19 having a U-shaped cross section formed in the diameter direction of the end surface of the horizontal shaft 6, and outer surfaces of the bearing portions 2 and 2. And an elongated plate-like shear plate 21 attached with bolts 20 and 20 via cushions 20a and 20a such as urethane on the side, and an intermediate portion of the shear plate 21 is an engagement groove 19 of the horizontal shaft 6. When an external force of a certain value or more is applied in the direction in which the horizontal shaft 6 is rotated, the shear plate 21 is broken and the rotation of the horizontal shaft 6 is allowed.

  This assumes a case where the vehicle collides with the entry blocking member 3 when the entry blocking member 3 is integrated with the horizontal shaft 6 by the lock rod 11 and is in an upright state. This is to obtain an effect that the breakage 21 is not broken and the entry preventing member 3 and the vehicle are not significantly damaged.

  In the figure, reference numeral 22 denotes a positioning rib for maintaining the upright posture by abutting the front side when the entry preventing member 3 is erected in an upright state. An elastic body 23 such as rubber that performs a silencing and buffering action is attached to the side on which the member 3 abuts.

  Next, the operation will be described.

  In order to prevent unauthorized parking when the parking lot is not used, as shown in FIGS. 1 and 2, the entry blocking member 3 is raised upright.

  At this time, the lock rod 11 in the entry preventing member 3 is lowered by its own weight and the lower end of the lock rod 11 penetrates the rotation member 15 and the rotation of the horizontal shaft 6 is restricted by the shear plate 21 as shown in FIG. The insertion preventing member 3 is kept in an upright posture by being fitted into the hole 17.

  When the vehicle is parked by entering the parking lot, the key 14 is inserted into the key insertion port 13 of the unlock operation portion 12 of the entry preventing member 3 and the wing portion 14a is engaged with the engaging portion 11a at the upper end of the lock rod 11. And the key 14 is rotated by a predetermined angle to raise the lock rod 11 upward.

  As a result, the lower end of the lock rod 11 comes out of the lock hole 17 of the horizontal shaft 6, the coupling between the horizontal shaft 6 and the rotating member 15 is released, and then the entry prevention member 3 is tilted in the direction of arrow A in FIG. As shown in FIG. 4, the blocking member 3 lies in a substantially horizontal posture as shown in FIG. 4 with the rotating member 15 and the fitting portion with the horizontal shaft 6 as a fulcrum, and the vehicle can pass therethrough.

  In order to prevent unauthorized parking again after leaving, when the handle 9 of the entry blocking member 3 is raised from the lying state in FIG. And the lower end thereof is aligned with and fitted into the lock hole 17 of the horizontal shaft 6, and the horizontal shaft 6, the rotating member 15, and the entry preventing member 3 are integrated with each other through the lock rod 11. Since the rotation of the horizontal shaft 6 is restricted by the shear plate 21, the entry blocking member 3 is maintained in an upright state.

  On the other hand, when the vehicle accidentally enters the place where the entry preventing member 3 stands as described above and collides with the entry preventing member 3 from the direction of arrow B in FIG. And the shear plate 21 fitted into the engagement groove 19 by the rotational force is broken by the edge portion that exhibits the breaking function of the inner side edge of the engagement groove 19, and the horizontal axis 6. Becomes free in the rotational direction, the entry blocking member 3 falls down and absorbs the impact, and the breakage of the entry blocking member 3 is prevented in advance.

  As a result, even if the vehicle accidentally collides with the standing entry preventing member 3, the impact can be mitigated and the damage of both can be minimized.

  In the above case, the shear plate 21 can be restored simply by replacing it with a new one. This replacement can be performed in the notch 8 without removing the cover 5.

  On the other hand, when a small external force is applied, such as when the entry blocking member 3 is pushed by hand, the external force is generated by elastically deforming the buffer bodies 20a, 20a interposed around the bolts 20 holding the shear plate 21. Is absorbed and does not place a load on other parts.

  The lock hole 17 may be provided directly on the horizontal shaft 6 or may be provided on a member that is substantially integral with the horizontal shaft 6.

The perspective view made into the entry prohibition state of one Embodiment of the unauthorized parking prevention apparatus by this invention. Same side view. The perspective view which shows the base inside in FIG. The perspective view which shows the base inside at the time of the state which made the entrance prevention member fall down. The exploded perspective view inside a base. The perspective view which takes out and shows a horizontal axis.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Base 2 Bearing part 3 Entrance prevention member 4 Board | substrate 5 Cover 6 Horizontal shaft 7 Bearing hole 8 Notch part 9 Handle 10 Arm 11 Locking hook 12 Unlock operation part 13 Key insertion port 14 Key 15 Rotating member 16 Coil spring 17 Lock hole 18 Breaking portion 19 Engaging groove 20 Bolt 20a Buffer 21 Shear plate 22 Positioning rib 23 Elastic body

Claims (9)

  A base fixed at an appropriate position in the parking space, an entry blocking member pivotally supported by the bearing portion of the base around the horizontal axis, and slidable along the longitudinal direction of the entry blocking member A lock hole provided on the horizontal axis, a lock hole provided at the lower side of the lock bar, and a lock hole provided at a position above the entry blocking member to rotate the lock. An unlocking operation part for moving up the scissors, and the lower end of the lock scissors fits into the lock hole so that the entry blocking member keeps an upright posture, and the lock scissors are lifted by the key in the unlocking operation part The unauthorized parking prevention device is configured such that when the lower end is made to escape from the lock hole, the entry blocking member falls down.   An entrance prevention in an upright state having a fracture portion comprising an engagement groove formed in the diameter direction of the end surface of the horizontal axis and a shear plate fixed to the bearing portion of the base and fitted into the engagement groove. 2. The unauthorized parking prevention apparatus according to claim 1, wherein when the approaching vehicle comes into contact with the member, the shear plate is sheared so that the approach preventing member falls down.   Both ends of the shear plate are screwed to the bearing portion with a buffer made of an elastic material such as urethane, and an intermediate portion thereof is fitted into an engagement groove on the end surface of the horizontal shaft, When an external force is applied to the entry blocking member placed in a state, the buffer body is deformed to absorb the external force, and when a large external force exceeding the external force is applied, the shear plate is sheared and laid down. The unauthorized parking prevention device according to claim 2.   The unauthorized parking prevention device according to claim 2 or 3, wherein the fracture portion is provided at both ends of the horizontal axis.   A coil spring is wound around the horizontal axis, and one end of the coil spring is turned to the bearing portion side, and the other end is rotatable integrally with the entry blocking member via the lock rod and guides the lower end of the lock rod. Claims 1 to 3, wherein the coil spring is charged to decelerate and reduce sound when the entry blocking member falls, and is decelerated and raised when the entry blocking member is raised. 5. The unauthorized parking prevention apparatus according to any one of 4 above.   6. The positioning device according to claim 1, further comprising a positioning portion fixed between the left and right bearing portions of the base, for buffering and positioning by abutting against the front surface side when the entry preventing member is erected. Unauthorized parking prevention device according to item.   The unauthorized parking prevention device according to claim 6, wherein an elastic body such as rubber is attached to a side of the positioning portion on which the entry blocking member abuts.   The unauthorized parking prevention device according to any one of claims 1 to 7, wherein arms that clearly indicate the presence of the entry blocking member are provided on left and right portions of the entry blocking member.   The base is composed of a rectangular plate-shaped substrate, plate-shaped bearing portions erected at a predetermined interval in the front-rear direction of the upper surface of the substrate, and a cover that covers the substrate and the bearing portion. The cover at the end portion of the horizontal shaft that is pivotally supported by the bearing portion is a notched portion that is notched in a recessed shape, and the shear plate can be replaced in the notched portion. The unauthorized parking prevention apparatus according to any one of 1 to 8.

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