JP2017012357A - Hanger hook - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a hanger hook that is not fastened to a structure itself but is surely attached to the wall plate constituting an interior wall or the like from the front side.SOLUTION: The hook casing 2 of a hanger hook 1 that is fastened to a wall plate P includes: a fitting part 10 that is fitted in front and in the rear to the installation opening P1 of the wall plate P; and a flange part 11 that is formed in the outer periphery of the front end of this fitting part 10 and that is abutted on the front face of the wall plate P when installed. In the fitting part 10, a rotatably workable operation screw 33 is inserted in front and in the rear from the front side of the hook casing 2, with a latch member 32 screwed thereon. The latch member 32 is taken in the fitting part 10 without interfering with the insertion into the installation opening P1 of the fitting part 10. Also, the latch member is protruded to both sides of the fitting part 10 through the 90° tightening rotation of the operation screw 33, and is further whirl-stopped with the fitting part 10 by the tightening rotation, moving to the upper front of the screw shaft of the operation screw 33, and clamping the wall plate P with the flange part 11. The latch member 32 is energized with a press-spring 34 for corotation with the operation screw 33.SELECTED DRAWING: Figure 4

Description

  The present invention relates to a hanger hook that is fixed to a wall plate that constitutes an interior wall of a vehicle or a building, and relates to a hanger hook that can be erected at the time of use. is there.

Conventionally, what was described in patent documents 1 as a hanger hook is known. The hanger hook includes a hook and a casing that houses the hook in a lying state, and is configured so that clothes or the like can be hung on the hook by raising the hook from the casing. A spring that biases the hook in the direction of falling toward the casing, that is, in the direction of being accommodated in the casing is locked. A sector gear is formed on the rotation shaft of the hook, and a rotary damper having a braking gear meshing with the sector gear is attached to the casing. The rotation damper suppresses the rotation of the hook that attempts to fall on the casing side, and extends the time until the fall, thereby giving the user time to operate and making it easier to put clothes on the hook.
Further, Patent Document 2 solves the problem of giving the user a concern that the sector gear may be exposed from the casing when the hook is greatly rotated with respect to the casing in the hanger hook, and the gear is exposed when the hook is used. Hanger hooks that have never been proposed have been proposed.

JP 2005-245554 A JP 2010-17482 A

In the conventional hanger hook, a screw is screwed into the bottom surface of the hook casing and is directly attached to the building or indirectly through a mounting bracket.
An object of the present invention is to provide a hanger hook that can be securely fixed to a wall plate constituting an interior wall or the like from the front side without screwing a screw directly or indirectly into a structure.

In order to solve the above-described problems, the hanger hook 1 of the present invention includes a hook casing 2 fixed to the wall plate P, and a hook 3 pivotally supported on the hook casing 2 by a horizontal rotating shaft 4 at the lower end side. Urging means 5 provided in the hook casing 2 for urging the hook 3 in the inclining direction, and a rotating shaft 7 provided in the hook casing 2 and coupled to the hook 3 so as to suppress the rotation of the hook 3. And a rotary damper 6. The hook casing 2 is formed on the outer periphery of the front end portion of the fitting insertion portion 10 to be fitted in the front-rear direction of the fitting opening 10 formed in the mounting opening P1 formed in the wall plate P, and abuts against the front surface of the wall plate P when mounted. And a flange 11. An operation screw 33 is inserted in the front-rear direction of the fitting insertion portion 10 of the hook casing 2 so as to be rotatable from the front side of the hook casing 2. The latch member 32 is screwed onto the operation screw 33 and is accommodated in the insertion portion 10 without hindering insertion into the attachment opening. The latch member 32 rotates together with the tightening rotation of the operation screw and protrudes to both sides of the insertion portion 10, and is prevented from rotating by the insertion portion in this protruding state. When the operating screw 33 is tightened and rotated in this protruding state, the latch member 32 moves relative to the operating screw 33 and sandwiches the wall plate P with the flange portion 10.
A pressing spring 34 that biases the latch member 32 in the axial direction to provide contact resistance for rotating the latch member 32 together with the operation screw 33 is provided.
The both sides of the fitting insertion part 10 of the hook casing 2 are provided with an access opening 23 for protruding the latch member 32 and preventing it from rotating.
On one of the upper and lower edges of both the entrance / exit openings 23, a detent projection 24 that protrudes alternately and positions the latch member 32 at the accommodation position is formed.

  In the hanger hook 1 of the present invention, the hook casing 2 is fitted into the mounting opening P1 of the wall plate P so that the flange portion 11 is brought into contact with the surface of the wall plate P, and the latch member 32 is moved by rotating the operation screw 33. Since the wall plate P is pressed against the back surface of the wall plate P and sandwiched between the flange portion 11 of the hook casing 2 and the latch member 32, the wall plate P can be easily and reliably attached from the front.

It is a front view of the hanger hook which concerns on this invention. It is a side view of the hanger hook of FIG. It is a rear view of the hanger hook of FIG. It is a longitudinal cross-sectional view of the hanger hook of FIG. FIG. 5 is a VV cross-sectional view of FIG. 4 in a state in which a latch member is accommodated. FIG. 5 is a VV cross-sectional view of FIG. 4 in a state in which the latch member protrudes. FIG. 5 is a VV cross-sectional view of FIG. 4 in a state in which the latch member has advanced. It is VI-VI sectional drawing of FIG. It is a disassembled perspective view of the hanger hook of FIG.

Embodiments of the present invention will be described with reference to the drawings.
As shown in FIGS. 1 to 7, the hanger hook 1 includes a vertically long hook casing 2 fixed to the wall plate P, and a hook pivotally supported on the hook casing 2 by a horizontal rotating shaft 4 on the lower end side so as to be able to stand upside down. 3, a coil spring 5 which is provided in the hook casing 2 and is an urging means for urging the hook 3 in the inclining direction, and a hook spring 3 which is provided in the hook casing 2 and is coupled to the hook 3 so as to suppress the rotation of the hook 3. And a rotary damper 6 having a rotating shaft 7. The rotating shaft 7 of the rotating damper 6 is disposed on the same axis as the horizontal rotating shaft 4 of the hook 3 and includes a gear 8. The hook 3 includes an engagement tooth portion 9 that meshes with the gear 8 so as to rotate the rotation shaft 7 of the rotary damper 6 according to the rotation.

  The hook casing 2 includes a fitting insertion portion 10 that is inserted in a front-rear direction into a mounting opening P <b> 1 formed in the wall plate P, a flange portion 11 that is formed on the outer periphery of the front end portion of the fitting insertion portion 10, and a flange portion 11. The surrounding wall part 12 provided in the front part continuously is comprised. The flange 11 abuts against the front surface of the peripheral edge of the mounting opening P <b> 1 when attached to the wall plate P. The insertion part 10 includes an access opening 23 on both left and right side surfaces.

  The hook casing 2 is composed of a rear casing body 14 and a front casing cover 15 which are joined to each other in the front-rear direction.

  The casing body 14 includes a bottom plate portion 16 disposed in parallel with the wall plate P, and a side plate portion 17 that rises forward at a right angle from the periphery of the bottom plate portion 16. A fitting recess 18 for holding the rotary damper 6 and a spring receiving protrusion 19 are formed on the lower front side of the bottom plate portion 16. An arc-shaped bearing recess 20 that receives the horizontal rotation shaft 4 of the hook 3 is formed at the lower front edge of the side plate portion 17.

  An accommodation recess 21 for accommodating the latch member 32 so as to be rotatable about an axis in the front-rear direction is formed on the upper portion of the casing body 14. The rear portion of the housing recess 21 is opened to the rear surface side of the bottom plate portion 12 by a through hole 22 that allows the operation screw 35 to pass therethrough. The housing recess 21 is open to both sides by the access opening 23. On one of the upper and lower edges of both the entrance / exit openings 23, a detent projection 24 that protrudes alternately is formed.

  The casing cover 15 includes a corresponding side plate portion 25 that is abutted against the side plate portion 17 of the casing body 14, a front plate portion 26 that faces the bottom plate portion 16, and an opening portion 27 that penetrates back and forth in the lower portion of the front plate portion 26. It has. The front side of the side plate portion 25 continues to the surrounding wall portion 12 via the flange portion 11 that contacts the front surface of the wall plate P. The surrounding wall portion 12 bulges forward and surrounds the outer periphery of the hook 3. The surrounding wall portion 12 terminates in the flange portion 11 at a position corresponding to the upper end portion of the hook 3, and the upper end portion of the hook 3 in a lying state is exposed by the terminating end portion 28. An arc-shaped bearing recess 29 that receives the horizontal rotation shaft 4 of the hook 3 is formed at the lower rear edge of the side plate portion 25 so as to face the bearing recess 16 of the casing body 14.

  A screw receiving seat portion 30 is formed at a position facing the through hole 22 of the casing body 14 at the central portion on the rear surface side of the front plate portion 26 of the casing cover 15. An arc-shaped receiving groove 31 that receives the pressing portion 32 b of the latch member 32 is formed between the screw receiving seat portion 30 and the side plate portion 25. The open end of the receiving groove 31 opens up and down alternately on the left and right side surfaces and continues to the entrance / exit opening 23, while the closed end portion continues to the detent projection 24.

  The latch member 32 sandwiches the wall plate P with the flange portion 11 of the hook casing 2, and the latch member 32 is made of a steel plate material bent in a substantially U-shape and penetrates the intermediate portion in the front-rear direction. A nut portion 32a and a pressing portion 32b bent at a right angle forward are provided at both ends in the longitudinal direction. An operation screw 33 that passes through the screw receiving seat portion 30 and the through hole 22 in the front-rear direction is screwed into the nut portion 32a. The operation screw 33 is provided at a position where the operation screw 33 is exposed forward in a state in which the hook 3 is erected on the screw receiving seat portion 30. The operating screw 33 is rotated from the front side of the hook casing 2, whereby the latch member 32 is housed in the housing recess 21 and the receiving groove 31, and the projecting position in which the pressing portion 32 b is projected through the access opening 23. And is further moved back and forth with the pressing portion 32b protruding. Depending on the position of the latch member 32 in the front-rear direction, the thickness dimension of the wall plate P sandwiched between the flange portion 11 can be accommodated. The operation screw 33 is closed by fitting a cap 35 into a hexagon hole that can be rotated with a hexagon wrench. Around the operation screw 33, there is provided a pressing spring 34 that is compressed and held between the latch member 32 and the screw receiving seat portion 30. The push spring 34 increases the contact resistance with the operation screw 33 by urging the latch member 32 in the front-rear direction, and rotates the latch member 32 together with the operation screw 33 to be disposed at the storage position and the protruding position.

  The hook 3 extends in the vertical direction along the inside of the surrounding wall portion 12 of the hook casing 2 and is housed inside the surrounding wall portion 12 in a lying state. The hook 3 includes a pivot portion 36 that protrudes from the opening 27 of the casing cover 15 toward the casing body 14 on the lower end side. The pivot portion 36 includes a side plate portion 25 of the casing cover 15 and left and right side plate portions 37 along the inner surface of the side plate portion 17 of the casing body 14. The horizontal rotation shaft 4 protrudes from the outer side surfaces of the left and right side plate portions 37, and the engaging tooth portions 9 are formed on the inner side surface of one side plate portion 37. A spring receiving projection 38 that protrudes rearward and faces the spring receiving projection 19 of the hook casing 2 is formed at the lower end of the hook 3. A coil spring 5 for biasing the hook 3 in the lying down direction is interposed between the spring receiving projections 19 and 38.

  As shown in FIG. 6, the rotary damper 6 includes a damper casing 39 that incorporates a braking mechanism that suppresses the rotation of the rotary shaft 7, and causes the rotary shaft 7 to protrude outward. The damper casing 39 is fitted to the fitting recess 18 formed in the bottom plate portion 16 of the casing body 14 in the front-rear direction and is held upright in the hook casing 2. The engaging tooth portion 9 of the hook 3 in the lying state is engaged with the front side of the gear 8 fixed to the rotating shaft 7.

  When the hanger hook 1 is attached to the wall plate P, the hook insertion portion 10 of the hook casing 2 is inserted into the attachment hole P1 formed in the wall plate P in advance, and the hook 3 is raised and operated from the front. Rotate the screw 33 in the tightening direction. When the operation screw 33 rotates, the latch member 32 biased by the pressing spring 36 rotates together, and the pressing portion 32b moves along the receiving groove 31 from the accommodation position (FIG. 5A) and protrudes from the access opening 23. The rotation is stopped at the upper and lower edges of the entrance / exit opening 23, and is positioned at the protruding position (FIG. 5B) facing the flange 11. When the operation screw 33 is further rotated, the latch member 32 that is prevented from rotating moves relatively on the shaft of the operation screw 33 toward the flange portion 11 of the hook casing 2 and sandwiches the wall plate P with the flange portion 11. (FIG. 5C). Thereby, the hanger hook 1 can be attached to the wall board P only by the operation | work from the front side of the wall board P. FIG.

  For example, when the coat is hung on the hanger hook 2, the hand 3 is held near the back collar of the coat and the finger of the hand is hung on the upper end of the hook 3 to cause the hook 3 to be raised from the hook casing 2. Since the hook 3 slowly falls by the braking of the rotary damper 6, the coat can be hung on the hook 3 with one hand holding the coat in the meantime. Alternatively, this can be caused while directly applying a coat or the like on the tip of the hook 3.

  When detaching the hanger hook 1 from the wall plate P, the hook 3 is erected from the front in the direction of loosening the operation screw 33 of the latch member 32 while the hook 3 is standing. When the operation screw 33 is reversed and the latch member 32 moves away from the wall plate P on the operation screw 33, the latch member 32 biased by the push spring 36 rotates together, so that the pressing portion 32 b is received by the receiving groove 31. , And rotated to the retracted position and positioned by the detent projection 43. Thereby, the hanger hook 1 can be removed from the wall board P only by the operation | work from the front side of the wall board P. FIG.

1 Hanger hook 2 Hook casing 3 Hook 4 Horizontal rotating shaft 5 Coil spring (biasing means)
6 Rotating damper 7 Rotating shaft 8 Gear 9 Engaging tooth portion 10 Inserting portion 11 Eave portion 12 Enclosure wall portion 14 Casing body 15 Casing cover 16 Bottom plate portion 17 Side plate portion 18 Fitting recess 19 Spring receiving protrusion 20 Bearing recess 21 Accommodating recess 22 Through-hole 23 Entrance / exit opening 24 Anti-rotation convex part 25 Corresponding side plate part 26 Front plate part 27 Opening part 28 Termination end part 29 Bearing concave part 30 Screw receiving seat part 31 Receiving groove 32 Latch member 32a Nut part 32b Pushing part 33 Operation screw 34 Pressing spring 35 Cap 36 Pivoting portion 37 Side plate portion 38 Spring receiving projection 39 Damper casing P Wall plate P1 Mounting opening

Claims (4)

A hook casing fixed to the front surface side of the wall plate constituting the interior wall, a hook pivotally supported on the hook casing by a horizontal rotating shaft at the lower end side, and a hook provided in the hook casing in the falling direction A biasing means for biasing, and a rotary damper provided in the hook casing and having a rotating shaft coupled to the hook so as to suppress the rotation of the hook;
The hook casing includes a fitting insertion portion that is inserted in a front-rear direction into a mounting opening formed in the wall plate, and a hook portion that is formed on the outer periphery of the front end portion of the fitting insertion portion and contacts the front surface of the wall plate when mounted. Equipped,
An operation screw that is inserted in the front-rear direction of the hook casing insertion portion and is rotatable from the front side of the hook casing;
The operating screw is screwed and accommodated in the insertion portion without interfering with the insertion into the mounting opening, while projecting to both sides of the insertion portion together with the tightening rotation of the operation screw. And a latch member that is prevented from rotating by the insertion portion in a state and relatively moves on the operation screw by tightening rotation of the operation screw, and sandwiches the wall plate with the flange portion. Hanger hook.   The hanger hook according to claim 1, further comprising: a pressing spring that urges the latch member in an axial direction to provide a contact resistance for rotating together with the operation screw.   3. The hanger hook according to claim 1, wherein both sides of the fitting insertion portion of the hook casing are provided with an access opening that protrudes the latch member and prevents the latch member from rotating. 4.   The hanger hook according to claim 3, wherein a detent protrusion is formed on one of the upper and lower edges of the both entrance / exit openings so as to protrude alternately to position the latch member at the accommodation position.

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