JP2013090599A - Fastening device for lead - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fastening device for a lead, obstructing no passage even in case of being installed at e.g., the corridor of an apartment house, and causing no catch accident even if a passer is butted thereon.SOLUTION: The fastening device 1 for a lead includes a stationary body 10 and a mobile body 20, and is to be attached onto the wall surface Wof an outer wall W. In this device 1, the stationary body 10 has: a plate 11 fixed onto the wall surface W; a cylindrical bearing 12 set on the plate 11, with its axial direction extended vertically; and a piece 13 projected nearly horizontally from the plate 11. The mobile body 20 has: a main shaft 21 vertically slidably held on the bearing 12 of the stationary body 10; and a hook 22 formed in such a way as to be nearly horizontally extended from the top end of the main shaft 21 and go downward. In such a state that the mobile body 20 is subjected to only its own deadweight and supported on the stationary body 10, the height of the projected piece 13 of the stationary body 10 is nearly equal to that of the tip of the hook 22 of the mobile body 20.

Description

  The present invention relates to a lead mooring device.

  Currently, a hook-shaped lead mooring hook configured to hook a lead attached to a pet animal to temporarily moor a pet animal such as a dog in a store or the like has been proposed (for example, Patent Documents). 1 and 2).

  However, it is assumed that the hook-shaped lead mooring hooks described in Patent Documents 1 and 2 are all installed in a detached house, and entrance doors are arranged along a corridor like a apartment house. It is presumed that it is not assumed that the pet animal is temporarily moored when entering or leaving with the pet animal. These conventional lead mooring hooks have a hook-like hook projecting from the wall surface, so that they are easy to cause an accident due to a person's rubbing in a narrow corridor of an apartment house. It has not been devised to suppress damage.

  Therefore, in recent years, in order to solve the above problem, a lead mooring device having a rotation mechanism capable of buffering an impact when a person or an object collides has been proposed (for example, see Patent Document 3).

Utility Model Registration No. 3126443 Utility Model Registration No. 316692 JP 2011-125226 A

  However, even if the lead mooring device described in Patent Document 3 is adopted, for example, when clothes are covered and caught from above, the clothes may not be rotated and removed while being caught. The problem remains that is not always lifted.

  The present invention has been made in view of such circumstances, and does not prevent passage even when installed in a corridor or the like of an apartment house, and does not cause an accident even if a passerby collides. An object is to provide a mooring device.

  In order to achieve the above object, a lead mooring device according to the present invention includes a fixed body and a movable body and is attached to a wall surface of an outer wall, and the fixed body is fixed in a state where one surface is in contact with the wall surface. A fixing plate fixed to the wall surface by means, a cylindrical bearing portion attached to the other surface of the fixing plate and extending in the vertical direction in the axial direction, and a protruding piece protruding substantially horizontally from the fixing plate, The movable body has a main shaft that is slidably held in the vertical direction on the bearing portion of the fixed body, and is formed so as to extend substantially horizontally or obliquely downward from the upper end of the main shaft and hang downward. And the height of the protruding piece of the fixed body approximately matches the height of the tip of the hook of the movable body in a state where only the own weight acts on the movable body and is supported by the fixed body. It is composed.

  When such a configuration is adopted, the tip of the hook of the movable body can always be opposed to the protruding piece of the stationary body in a state where only the own weight acts on the movable body and is supported by the stationary body. Therefore, the tip of the hook of the movable body can be prevented from projecting downward, so that clothes or the like can be prevented from being caught on the hook.

  In the lead mooring device according to the present invention, it is preferable that the outer edge shape of the protruding piece of the fixed body is formed in an arc shape corresponding to the locus of the hook tip when the movable body rotates.

  When such a configuration is adopted, since the outer edge shape of the protruding piece of the fixed body is formed in an arc shape, clothes and the like can be prevented from being caught by the protruding piece.

  In the lead mooring device according to the present invention, it is preferable that the hook of the movable body is configured to be elastically deformed when a tensile force in the horizontal outer direction is applied via the lead.

  When such a configuration is adopted, even when a large tensile force is instantaneously applied to the hook via the lead due to a large dog or human mischief, the hook is elastically deformed so that a large force is directly applied to the wall surface. Can be prevented, and a stable fixed state can be maintained.

  In the lead mooring device according to the present invention, a bent portion bent in the main axis direction can be provided at the tip of the hook of the movable body. Then, when the tensile force acting on the hook exceeds a predetermined force determined according to the strength of the outer wall, the bent portion moves more in front of the root side than the root side, thereby causing the bent portion to move. The lead can be configured to be detached from the lead.

  When such a configuration is adopted, the lead is detached from the bent portion when the tensile force acting on the hook exceeds a predetermined force, so that the outer wall can be prevented from being broken.

  ADVANTAGE OF THE INVENTION According to this invention, even when it installs in the corridor etc. of an apartment house, it can provide a lead mooring apparatus which does not prevent a traffic accident even if a passer-by collides, even if a passerby collides.

It is a perspective view of the lead mooring device concerning a first embodiment of the present invention. It is explanatory drawing for demonstrating the usage method of the lead mooring apparatus shown in FIG. Same as above Same as above Same as above It is explanatory drawing for demonstrating a deformation | transformation state when a horizontal outside direction acts on the hook of the lead mooring apparatus shown in FIG. It is a perspective view of the lead mooring device concerning a second embodiment of the present invention. It is a front view of the lead mooring device concerning a third embodiment of the present invention. It is a side view of the lead mooring apparatus shown in FIG. It is a bottom view of the lead mooring apparatus shown in FIG. It is a side view of the modification of the lead mooring apparatus which concerns on 3rd embodiment of this invention. It is a bottom view of the modification of the lead mooring apparatus which concerns on 3rd embodiment of this invention.

  Embodiments of the present invention will be described below with reference to the drawings. Each of the following embodiments is a suitable application example to the last, and the scope of application of the present invention is not limited to this.

<First embodiment>
First, the lead mooring apparatus 1 which concerns on 1st embodiment of this invention is demonstrated using FIGS.

First, the configuration of the lead mooring apparatus 1 according to the present embodiment will be described with reference to FIGS. 1, 2, 6, and the like. Lead anchoring device 1 comprises a fixed member 10 fixed to the wall W _F of the outer wall W of the joint housing, a movable member 20 which is slidably mounted with respect to the fixed body 10, a.

Fixed body 10, as shown in FIG. 1, and the fixing plate 11 having one surface 11a is fixed to the wall surface W _F by fixing means in contact with the wall surface W _F, the other surface 11b of the fixing plate 11 It has a cylindrical bearing portion 12 that is attached and whose axial direction extends in the vertical direction, and a protruding piece 13 that protrudes from the fixed plate 11 in a substantially horizontal direction.

The fixing means for fixing the fixing plate 11 to the wall W _F, it is possible to employ a countersunk screw or wood screws or the like, through holes 11c for threaded into such a fixing unit Ya to the fixed plate 11 A counterbore 11d is provided. Even when the outer wall W is made of concrete, the fixing plate 11 can be retrofitted with wood screws by adopting a Fischer plug.

  An inner diameter of the bearing portion 11 is set to a value substantially equal to an outer diameter of a main shaft 21 described later, and the main shaft 21 can be slidably held in the vertical direction. In the present embodiment, the cylindrical bearing portion 11 is adopted. However, as long as the main shaft 21 of the movable body 20 can be slidably held in the vertical direction, the configuration of the bearing portion 11 or The shape is not limited to this.

  As shown in FIG. 1, the protruding piece 13 is connected to the lower end portion of the fixed plate 11. The planar shape of the entire protruding piece 13 is a semicircular shape, and the outer edge shape of the protruding piece 13 is formed in an arc shape corresponding to the locus of the tip of the hook 22 when the movable body 20 rotates.

  As shown in FIG. 1, the movable body 20 includes a main shaft 21 that is slidably supported in the vertical direction on the bearing portion 12 of the fixed body 10, and extends substantially horizontally from the upper end of the main shaft 21 and hangs downward. And a hook 22 formed as described above.

  The main shaft 21 is formed in a columnar shape, and the outer diameter thereof is set to a value substantially equal to the inner diameter of the bearing portion 11 of the fixed body 10. A circular plate 21 a is attached to the lower end portion of the main shaft 21 to prevent the main shaft 21 from being detached from the bearing portion 11 of the fixed body 10 when the movable body 20 slides upward. The diameter of the circular plate 21 a is set to a value larger than the inner diameter of the bearing portion 11 of the fixed body 10.

The hook 22 includes a horizontal portion 22a extending in a substantially horizontal direction from the upper end of the main shaft 21, a hanging portion 22b formed so as to hang downward from the tip of the horizontal portion 22a, and a direction of the main shaft 21 from the tip of the hanging portion 22b. And a bent portion 22c bent in the direction of the outer wall W. As shown in FIG. 2, in a state where only the own weight acts on the movable body 20 and is supported by the fixed body 10, the height H _P of the protruding piece 13 of the fixed body 10 is the tip of the hook 22 of the movable body 20. It is configured to substantially match the height H _F of the (bent portion 22c).

As shown in FIG. 6, the hook 22 is configured to be elastically deformed when a tensile force F _{H in the} horizontal outer direction is applied via the lead L. In this embodiment, when the tensile force F _H exceeds a predetermined force determined according to the strength of the outer wall W (a force smaller than the breaking strength of the outer wall W), the hook 22 is elastically deformed and the bent portion 23 is deformed. The lead L is configured to move away from the bent portion 23 by moving the tip side of the lead prior to the base side in the pulling direction of the lead L. When the fixing strength of the fixing means is smaller than the breaking strength of the outer wall W, the hook 22 is preferably elastically deformed when the tensile force F _H exceeds a predetermined force smaller than the fixing strength of the fixing means. .

  Next, the usage method of the lead mooring apparatus 1 which concerns on this embodiment is demonstrated using FIGS.

First, the user places the lead L below the hook 22 of the movable body 20 of the lead mooring device 1 as shown in FIG. 2, and places the lead L on the lower surface of the bent portion 22c of the hook 22 as shown in FIG. The whole movable body 20 is slid upward by pressing and applying an upward force F _V to the hook 22. Such a sliding operation of the movable body 20 forms a gap in which the lead L can be inserted between the protruding piece 13 of the fixed body 10 and the hook 22 of the movable body 20 as shown in FIG.

Next, the user inserts the lead L into the gap formed between the protruding piece 13 of the fixed body 10 and the hook 22 of the movable body 20, and the lead L is inserted into the protruding piece of the fixed body 10 as shown in FIG. 13 is placed on the upper surface 13a. When the upward force F _V applied to the hook 22 disappears due to such an insertion operation of the lead L, the movable body 20 falls downward due to its own weight (gravity F _G ) as shown in FIG. 10 will be supported. In this state, as shown in FIG. 2, since the height H _P of the protruding piece 13 of the fixed body 10 substantially matches the height H _F of the bent portion 22c of the hook 22 of the movable body 20, the lead L is The state is confined between the protruding piece 13 of the fixed body 10 and the hook 22 of the movable body 20 (an anchoring state).

Then, in the moored state as shown in FIG. 5, when the tensile force F _H in the horizontal outer direction acts on the hook 22 via the lead L, and this tensile force F _H exceeds a predetermined force, 6, the hook 22 is elastically deformed, and the leading end side of the bent portion 23 moves before the base side in the pulling direction of the lead L, so that the lead L is detached from the bent portion 23.

  In the lead mooring device 1 according to the embodiment described above, the tip of the hook 22 of the movable body 20 is projected from the protruding piece of the fixed body 10 in a state where only the own weight acts on the movable body 20 and is supported by the fixed body 10. 13 can always be opposed. Accordingly, the tip of the hook 22 of the movable body 20 can be prevented from projecting downward, so that clothes or the like can be prevented from being caught on the hook 22.

  In the lead mooring device 1 according to the embodiment described above, the outer edge shape of the protruding piece 13 of the fixed body 10 is formed in an arc shape corresponding to the locus of the tip of the hook 22 when the movable body 20 rotates. Therefore, clothes or the like can be prevented from being caught on the protruding piece 13.

Further, in the lead mooring device 1 according to the embodiment described above, the hook 22 of the movable body 20 is configured to be elastically deformed when a tensile force F _{H in the} horizontal outer direction is applied via the lead L. ing. Therefore, even when the action is instantaneously a large tensile force F _H on the hook 22 via the lead L by mischief or the like of large dogs and humans, by the hook 22 is elastically deformed, a large force is the wall surface W _F Direct action can be prevented, and a stable fixed state can be maintained.

Further, in the lead mooring device 1 according to the embodiment described above, the bent portion 22c is provided at the tip of the hook 22 of the movable body 20, and the tensile force F _H acting on the hook 22 depends on the strength of the outer wall W. When the predetermined force determined in this manner is exceeded, the lead L is configured to be detached from the bent portion 22c by moving the distal end side of the bent portion 22c ahead of the root side in the pulling direction of the lead L. Therefore, the outer wall W can be prevented from being destroyed.

<Second embodiment>
Next, a second embodiment of the present invention will be described with reference to FIG. The lead mooring device 2 according to the present embodiment is obtained by changing the shape of the hook 22 of the lead mooring device 1 according to the first embodiment, and other configurations are substantially the same as those of the first embodiment. Therefore, about the structure which is common in 1st embodiment, suppose that the same code | symbol is attached | subjected and detailed description is abbreviate | omitted.

  The lead mooring device 2 according to the present embodiment includes a fixed body 10 and a movable body 20 </ b> A that is slidably attached to the fixed body 10. The fixed body 10 is substantially the same as that described in the first embodiment.

  As shown in FIG. 7, the movable body 20 </ b> A has a main shaft 21 that is slidably supported in the vertical direction on the bearing portion 12 of the fixed body 10, and extends obliquely downward from the upper end of the main shaft 21 and hangs downward. And a hook 22A formed as described above. The main shaft 21 is substantially the same as that described in the first embodiment.

  The hook 22A includes an oblique lower portion 22Aa extending obliquely downward from the upper end of the main shaft 21, a suspended portion 22Ab formed so as to be smoothly connected to the tip of the oblique lower portion 22Aa and suspended downward, and a suspended portion 22Ab. And a bent portion 22Ac bent in the direction of the main shaft 21 from the tip. In a state where only the own weight acts on the movable body 20A and is supported by the fixed body 10, the height of the protruding piece 13 of the fixed body 10 is the height of the tip (bent portion 22Ac) of the hook 22A of the movable body 20A. It is comprised so that it may correspond substantially. Similarly to the first embodiment, the hook 22A is configured to be elastically deformed when a tensile force in the horizontal outer direction is applied via the lead.

  Even when the lead mooring device 2 according to the embodiment described above is employed, the same operational effects as those of the lead mooring device 1 according to the first embodiment can be obtained.

<Third embodiment>
Next, a third embodiment of the present invention will be described with reference to FIGS. The lead mooring device 3 according to the present embodiment is obtained by changing the shape of the hook 22 of the lead mooring device 1 according to the first embodiment, and other configurations are substantially the same as those of the first embodiment. Therefore, about the structure which is common in 1st embodiment, suppose that the same code | symbol is attached | subjected and detailed description is abbreviate | omitted.

  The lead mooring device 3 according to the present embodiment includes a fixed body 10 and a movable body 20B that is slidably attached to the fixed body 10. The fixed body 10 is substantially the same as that described in the first embodiment.

  As shown in FIGS. 8 and 9, the movable body 20 </ b> B includes a main shaft 21 that is slidable in the vertical direction on the bearing portion 12 of the fixed body 10, and extends downward from the upper end of the main shaft 21. And a hook 22B formed so as to hang down. The main shaft 21 is substantially the same as that described in the first embodiment.

  The hook 22B has a horizontal portion 22Ba extending substantially horizontally from the upper end of the main shaft 21, and a hanging portion 22Bb that is smoothly connected to the tip of the horizontal portion 22Ba and formed to hang downward. Yes. In a state where only the own weight acts on the movable body 20B and is supported by the fixed body 10, the height of the protruding piece 13 of the fixed body 10 is the tip of the hook 22B of the movable body 20B (the tip of the drooping portion 22Bb). It is comprised so that it may correspond to height substantially.

  Even when the lead mooring device 3 according to the embodiment described above is employed, the same operational effects as the lead mooring device 1 according to the first embodiment can be obtained.

  In each of the above embodiments, an example in which the planar shape of the protruding piece 13 of the fixed body 10 is a semicircular shape (example in which the outer edge shape of the protruding piece 13 is formed in an arc shape: FIGS. 1, 7, and 10). However, the planar shape (outer edge shape) of the protruding piece is not limited to this.

  For example, as shown in FIG. 11, when the length of the hanging portion 22Bb of the hook 22B of the lead mooring device 3 according to the third embodiment is slightly shortened, there is no interference between the hook 22B and the protruding piece 13, and the hook 22B can rotate above the protruding piece 13. In such a case, a rectangular protruding piece 13C having a large area as shown in FIG. 12 may be employed. In this case, it is necessary to prevent the lead L from being pulled out by setting the dimension of the gap formed between the tip of the hook 22B and the protruding piece 13C to a value smaller than the diameter of the lead L. . Moreover, it is preferable to round the corners of the protruding piece 13C in order to prevent the clothes from being caught.

  The present invention is not limited to the above-described embodiments, and those obtained by appropriately modifying the design by those skilled in the art are also included in the scope of the present invention as long as they have the features of the present invention. The That is, each element provided in each embodiment and its arrangement, material, condition, shape, size, and the like are not limited to those illustrated, and can be appropriately changed. Moreover, each element with which each said embodiment is provided can be combined as much as technically possible, and the combination of these is also included in the scope of the present invention as long as the characteristics of the present invention are included.

  The lead mooring device according to the present invention can be retrofitted by employing fixing means including a Fischer plug. Therefore, it becomes easy to renovate a mere apartment house into a “pet-friendly property”.

DESCRIPTION OF SYMBOLS 1 * 2 * 3 ... Lead mooring apparatus 10 ... Fixed body 11 ... Fixed board 11a ... One surface 11b ... The other surface 12 ... Bearing part 13 * 13C ... Protruding piece 20, 20A, 20B ... Movable body 21 ... Main shaft 22. 22A · 22B ... hook 22c · 22Ac ... bent portion L ... lead W ... outer wall W _F ... wall

Claims (4)

A lead mooring device that includes a fixed body and a movable body and is attached to a wall surface of an outer wall,
The fixed body includes a fixed plate fixed to the wall surface by a fixing means in a state where one surface is in contact with the wall surface, and a cylinder attached to the other surface of the fixed plate and having an axial direction extending vertically. And a protruding piece protruding in a substantially horizontal direction from the fixed plate,
The movable body is formed to have a main shaft that is slidable in the vertical direction on the bearing portion of the fixed body, and extends substantially horizontally or obliquely downward from the upper end of the main shaft and hangs downward. A hook, and
In a state where only the own weight acts on the movable body and is supported by the fixed body, the height of the protruding piece of the fixed body is substantially equal to the height of the tip of the hook of the movable body. To be
Lead mooring device. The outer edge shape of the protruding piece of the fixed body is formed in an arc shape corresponding to the locus of the tip of the hook when the movable body rotates.
The lead mooring device according to claim 1. The hook of the movable body is configured to be elastically deformed when a tensile force in a horizontal outer direction is applied via a lead.
The lead mooring device according to claim 1 or 2. The tip of the hook of the movable body is provided with a bent portion bent in the main axis direction,
When the tensile force acting on the hook exceeds a predetermined force determined in accordance with the strength of the outer wall, the leading end side of the bent portion moves ahead of the base side in the pulling direction of the lead. , Configured to remove the lead from the bent portion,
The lead mooring device according to claim 3.

Images