JP5495435B2 - Detachable hook device - Google Patents

Description

  The present invention relates to a hook device that can be attached to and detached from a wall surface vertical to the vertical direction. Specifically, a magnet is provided on the rear surface facing the vertical wall surface, and a hook portion that can be stored on the front surface opposite to the rear surface is provided. The present invention relates to a detachable hook device.

  Conventionally, a hook device that is detachable from a wall surface by the magnetic force of a magnet is known. As this type of hook device, a magnetic hook is described in Patent Document 1. The magnet hook includes a pedestal and a hook portion that is rotatably supported by the pedestal. A magnet is embedded in the rear surface of the pedestal. The hook portion is supported by the rotating member so as to be rotatable around two orthogonal axes on the front surface of the pedestal, and always protrudes from the pedestal. Whether the pedestal is mounted on a vertical wall surface or a horizontal wall surface, the user hooks articles on the hook portion by changing the rotation position of the hook portion. Can do.

  The magnet hook described in Patent Document 1 is effective in that it can be easily mounted on a wall surface. Such a magnet hook is attached to the inner surface of the side wall of the office desk, and may be used when articles such as bags are suspended from the outside so as not to stand out. Since the hook portion of the magnet hook always protrudes from the pedestal mounted on the inner surface of the side wall of the office desk even when articles are not suspended, a woman may hook the stocking on the tip of the hook portion.

  On the other hand, a hook device is known in which a hook portion is rotatably supported at either a storage position or a protruding position. A retractable hook is described in Patent Document 2 as this type of hook device. The retractable hook includes a mounting seat and a hook portion that is rotatably supported by the mounting seat. The mounting seat is attached to the side wall at the rear surface, and the frame is attached to the front surface of the mounting seat. The hook part is inserted through the insertion part formed in the frame. The hook portion is rotated and positioned at either a storage position stored in the insertion portion of the frame body or a protruding position where the article can be suspended from the frame body.

JP 2007-85450 A JP 2004-113302 A

  It is conceivable that the mountable hook mounting seat described in Patent Document 2 is configured to be attached to the side wall by the magnetic force of a magnet, like the magnet hook base described in Patent Document 1. In this configuration, it is necessary to secure a space on the rear side of the mounting seat in which a relatively large magnet can be embedded in order to increase the mounting force on the side wall while maintaining the overall size of the hook that can be stored small. There is. In addition, a relatively long hook portion is rotatably supported by a strong structure so that articles can be reliably suspended, and a space for storing the relatively long hook portion is provided on the front surface of the mounting seat. It is also necessary to secure on the side. Moreover, in order to prevent the stocking from being caught, a holding mechanism for reliably holding the relatively long hook portion in the storage position needs to be provided on the mounting seat. Patent Documents 1 and 2 do not disclose or suggest a configuration that satisfies these needs at the same time. Therefore, without increasing the thickness of the mounting seat in the front-rear direction, the space for mounting the macnet, the space for supporting and storing the hook portion, and the space for arranging the holding mechanism for the storage position are limited areas of the mounting seat. It is required to be provided efficiently.

  Therefore, the present invention maintains the size of the hook device while keeping the size of the hook device small, the space for firmly supporting and storing the hook portion, and the space for arranging the holding mechanism for the storage position. It is an object of the present invention to provide a detachable hook device that can be efficiently secured to a pedestal.

Inventive aspects of Claim 1, the rear surface of the wall facing extending in a vertical, rear surface opposite saw including a front surface of a base formed of a synthetic resin material, a hook for hanging an article such A hook portion formed of a synthetic resin material, including an extended portion extending from the lower end portion thereof, a bent portion formed by being bent at the distal end of the extended portion, and a vicinity of the lower end of the pedestal A support portion that rotatably supports the lower end portion of the hook portion, a locking portion that is provided near the upper end of the pedestal and that locks the bent portion of the hook portion, and a magnet. A storage recess for storing the hook portion when the bent portion of the hook portion is locked by the locking portion is formed on the front surface and the upper end surface of the pedestal, and the magnet is installed on the pedestal. installation recess for is, yield the housing recess Is formed on the rear surface of the pedestal a rear of the extension portion of the hook portion which is, member attached to the magnet or the magnets, between the position of the locking portion and the position of the support portion The structure is attached to the rear portion of the pedestal located in the installation recess.

  In the aspect of the present invention, if the support portion is configured to rotatably support the lower end portion of the hook portion, the support portion may be a shaft portion formed at the lower end portion of the hook portion or formed near the lower end of the pedestal. The bearing part which receives the shaft part to be performed may be sufficient.

  In the aspect of the present invention, the locking portion may be an engagement protrusion that engages with the upper end portion of the hook portion or an engagement groove.

  In the aspect of the present invention, the installation recess may be a recess in which a magnet is accommodated and installed, and the magnet may be configured to be directly engaged with and attached to the peripheral surface of the installation recess, or the magnet or magnet The member attached to may be configured to be detachably attached to the rear portion of the pedestal located in the installation recess. When the magnet is configured to be directly engaged with and attached to the peripheral surface of the installation recess, the peripheral surface of the installation recess corresponds to the rear member of the base to which the magnet is attached.

  In the aspect of the present invention, the installation recess does not have to be formed in the entire region between the arrangement position of the support portion and the arrangement position of the locking portion, and may be formed in a partial region thereof. That is, the installation recess may be an area where a magnet having a size corresponding to the strength of the mounting force with which the hook device is mounted on the side wall can be installed.

In a specific aspect of the present invention, the hook portion includes a pair of shaft portions formed at a lower end portion thereof, and the support portion is formed near the lower end of the pedestal, and the pair of shaft portions It is the structure which has a pair of support hole which can be fitted .

  According to a specific aspect of the present invention, the hook portion includes a protruding portion that is formed on an outer surface of a connecting portion between the extending portion and the bent portion and can be contacted by a user's finger.

According to a specific aspect of the present invention, the pedestal includes a protrusion that abuts on the inner surface of the extension portion close to the bent portion, and the posture in which the hook portion is stored in the storage recess is When the bent portion of the hook portion is locked by the locking portion, the hook portion is determined by contact between the protruding portion and the inner surface of the extending portion.

  According to a specific aspect of the present invention, the pedestal includes an abutting surface formed in the vicinity of an arrangement position of the support portion, and the abutting surface includes the hook portion protruding from the front surface of the pedestal. When it is rotated to the position where it does, it is the structure which contacts the lowest end part of the said hook part.

According to a specific aspect of the present invention, the pedestal includes a notch formed by notching a side surface forming the storage recess in a direction crossing the storage recess, and the notch is the support portion. When the bent part of the hook part is locked by the locking part, a space for inserting a long object such as a string is formed between the hook part and the notch part. It is the structure formed between.

The specific aspect of Claim 7 is equipped with the holding member which can be attached or detached with respect to the rear surface of the said base,
The magnet is configured to be attached to the holding member.

According to the first aspect of the present invention, the rear portion of the pedestal in the installation recess is located on the rear surface of the pedestal between the support portion and the locking portion. The rear part of the pedestal attaches a magnet or a member attached to the magnet to the pedestal. With this configuration, the rear part of the pedestal in the installation recess does not overlap with the arrangement position of the support part and the locking part in the front-rear direction of the pedestal. The portion and the locking portion can be formed on the pedestal with a relatively strong structure, and the amount by which the pedestal protrudes from the wall surface can be reduced as much as possible when the hook portion is stored in the storage recess. Further, the hook portion is rotatably supported near the lower end of the pedestal by the support portion, and is locked near the upper end of the pedestal by the locking portion. With this configuration, the length of the hook portion in the vertical direction can be increased without increasing the length of the pedestal in the vertical direction, and the user can reliably suspend articles from the hook portion.

Moreover, in the invention mode , the bent portion is formed by being bent at the tip of the extending portion, and is locked near the upper end of the pedestal by the locking portion. With this configuration, the bent portion can reliably hold the state in which the articles are suspended from the hook portion, and the hook portion is stored in the storage recess without increasing the vertical length of the pedestal. It is possible to reliably maintain the state that has been achieved.
According to a specific aspect of the present invention, the hook portion includes a pair of shaft portions formed at the lower end portion thereof, and the support portion is formed near the lower end of the pedestal and can be fitted to the pair of shaft portions. It has a pair of support holes. With this configuration, the hook portion is rotatably supported near the lower end of the pedestal.

In the specific aspect of Claim 3, the protrusion part which a user's finger | toe can contact is formed in the outer surface of the connection part of an extension part and a bending part. With this configuration, the user can easily project the hook portion held in the storage recess by the engagement of the locking portion and the bent portion from the storage recess by operating the protrusion with a finger. Articles can be easily suspended from the hook portion.

According to a specific aspect of the present invention, the posture in which the hook portion is housed in the housing recess is such that when the bent portion of the hook portion is locked by the locking portion, the protrusion and the inner surface of the extending portion are Determined by contact. With this configuration, the storage position of the hook portion can be always set to a constant posture by the contact position of the inner surfaces of the protrusion and the extension portion and the arrangement position of the support portion. In other words, in the configuration in which the side surface or the inner surface of the extension portion contacts the inner surface of the storage recess, the storage posture of the hook portion varies depending on the molding accuracy of the contact surface, and the bent portion is reliably locked by the locking portion. There is a risk that it will not be possible. On the other hand, in this specific aspect, since the storage posture of the hook portion is set to a fixed posture, the bent portion can be reliably locked by the locking portion.

  According to a specific aspect of the present invention, the hook portion is formed on the pedestal in the vicinity of the position where the support portion is disposed, and the hook portion is rotated to a position protruding from the front surface of the pedestal. Abuts against the lowermost end of the. With this configuration, the position at which the hook portion protrudes can be reliably set to a certain position without lengthening the hook portion and the base in the vertical direction.

According to the specific aspect of the present invention, when the bent portion of the hook portion is locked by the locking portion, the space for inserting a long object such as a string is between the hook portion and the notch portion. Formed. With this configuration, the user can hang a long object connected to articles between the hook part and the notch part while the hook part is stored in the storage recess, There is no possibility that the female user will hook the stocking on the hook. The notch is formed above the position where the support is arranged. With this configuration, the articles can be suspended without making the pedestal longer in the vertical direction.

  According to a specific aspect of the present invention, the holding member is detachably formed on the rear surface of the pedestal, and the magnet is attached to the holding member. With this configuration, even when the size or shape of the magnet is changed, it is easy to install different magnets on the pedestal only by changing the configuration of the holding member without changing the configuration of the pedestal. In other words, when the magnet is installed directly on the pedestal, changes in the shape of the magnet, etc. require a significant change in the pedestal, which greatly increases manufacturing costs including new molds. In a specific mode, it is possible to install different magnets by changing only the holding member.

It is the disassembled perspective view which looked at the whole hook device 1 concerning a 1st embodiment of the present invention from back. It is the disassembled perspective view which looked at some hook devices 1 from the front. It is the bottom view which looked at the hook part 2 of the said hook apparatus 1 from the downward direction. It is the front view which looked at only the base 3 of the said hook apparatus 1 from the front. It is a sectional side view of the base 3 cut | disconnected according to the AA line shown in FIG. It is a sectional side view of the base 3 cut | disconnected according to the BB line shown in FIG. It is a sectional side view of the base 3 cut | disconnected according to CC line | wire shown in FIG. It is a sectional side view which shows the state which the hook part 2 of the said hook apparatus 1 protruded. It is a sectional side view which shows the state in which the hook part 2 of the said hook apparatus 1 was accommodated. It is the disassembled perspective view which looked at the hook apparatus which concerns on the 2nd Embodiment of this invention from the front. It is the disassembled perspective view which looked at the hook apparatus which concerns on 2nd Embodiment from back. It is a perspective view which shows the holding member and magnet of 2nd Embodiment. It is the front view which looked at only the base of 2nd Embodiment from the front. It is a sectional side view of the base cut | disconnected according to the AA line shown in FIG. It is a sectional side view of the base cut | disconnected according to the BB line shown in FIG. It is a sectional side view of the base cut | disconnected according to CC line shown in FIG. It is a sectional side view which shows the state which the hook part of the hook apparatus which concerns on 2nd Embodiment protruded. It is a sectional side view which shows the state in which the hook part of the hook apparatus which concerns on 2nd Embodiment was accommodated.

<First Embodiment>
Below, hook device 1 concerning a 1st embodiment of the present invention is explained with reference to drawings. The three directions indicated by arrows in FIG. 1 are the up-down direction, the front-rear direction, and the left-right direction, and each direction is similarly shown in other drawings.

[Schematic configuration of hook device 1]
In FIG. 1, the hook device 1 includes a hook portion 2, a pedestal 3, a magnet 4, and a friction sheet 5.

  The hook portion 2 includes a base end portion 20, an extending portion 21, and a bent portion 22, and these portions are integrally formed of a synthetic resin material. The proximal end portion 20 is formed so as to have a greater thickness in the front-rear direction than the extending portion 21. A pair of shaft portions 23, 24 are formed so as to protrude from the left and right side surfaces of the base end portion 20. As shown in FIG. 3, the shaft portions 23 and 24 are formed so as to be inclined so that the protruding amount of the rear portion gradually decreases. The holding end surface 25 is formed at the lowermost end portion of the rear surface of the base end portion 20, that is, the lowermost end portion of the hook portion 2.

  The extending portion 21 extends upward from the base end portion 20 and is formed in a plate shape. The bent portion 22 is formed by bending backward from the upper portion of the extended portion 21 at a substantially right angle. A locking groove 26 is formed in the bent portion 22 extending in the left-right direction.

  The magnet 4 has a cylindrical shape and is formed of a known permanent magnet. The magnet 4 is embedded in the pedestal 3. The friction sheet 5 has a circular shape and is made of a material having a large friction coefficient. For example, the friction sheet 5 is formed of a material having a large friction coefficient, such as a polyurethane resin, a thermoplastic polyurethane elastomer, or a thermoplastic elastomer. The friction sheet 5 has an adhesive layer on the surface facing the magnet 4 and is bonded to the magnet 4 embedded in the pedestal 3.

  The hook part 2, the base 3, and the magnet 4 of this embodiment are examples of the hook part, the base, and the magnet of the present invention. The pair of shaft portions 23 and 24, the extended portion 21, and the bent portion 22 of the present embodiment are examples of the pair of shaft portions, the extended portion, and the bent portion of the present invention.

[Detailed configuration of pedestal 3]
A detailed configuration of the pedestal 3 will be described with reference to FIGS. 2 to 7. The pedestal 3 includes a main body portion 30 and a pair of side wall portions 31 and 32, and these portions are integrally formed of a synthetic resin material. As shown in FIG. 1, the main body portion 30 has an installation recess 33 on the rear surface. The inner peripheral surface of the installation recess 33 includes a pair of small diameter inner peripheral surfaces 33A and 33A facing each other and a pair of large diameter inner peripheral surfaces 33B and 33B facing each other. The magnet 4 is press-fitted and embedded in the pair of small-diameter inner peripheral surfaces 33A and 33A of the installation recess 33. As shown in FIG. 2, the side wall portions 31 and 32 are formed so as to stand forward from the front portion of the main body portion 30 and extend in the vertical direction. Each of the side wall portions 31 and 32 is formed to be inclined so that the thickness in the left-right direction gradually decreases toward the front. Both side wall parts 31 and 32 become easy to elastically deform in the direction which leaves | separates mutually by the shape inclined toward the front.

  A pair of notches 34 and 35 are formed by notching the side wall portions 31 and 32. Both notches 34 and 35 are formed at the same height in the vertical direction. As shown in FIGS. 4 and 5, a storage recess 36 for the hook portion 2 is formed in a region between the side wall portions 31 and 32. The storage recess 36 has three storage spaces 36A to 36C. The storage space 36 </ b> A is a space for storing the proximal end portion 20 of the hook portion 2. The storage space 36 </ b> B is a space for storing the extended portion 21 of the hook portion 2. The storage space 36 </ b> C is a space for storing the bent portion 22 of the hook portion 2. The installation recess 33 and the storage recess 36 of the present embodiment are examples of the installation recess and the storage recess of the present invention. The pair of small-diameter inner peripheral surfaces 33A and 33A of the present embodiment is an example of the rear portion of the pedestal located in the installation recess of the present invention. A pair of notch parts 34 and 35 of this embodiment is an example of a notch part of the present invention.

  As shown in FIG. 1, two recesses 37 and 38 are formed on the rear surface of the base 3. These recesses are provided to prevent the thick portion of the base 3 from shrinking during molding. As shown in FIGS. 4 and 5, a pair of support holes 39, 40 are formed in the vicinity of the lower ends of both side wall portions 31, 32 of the base 3 so as to communicate with the recess 37. A pair of insertion grooves 41, 42 are formed on the inner surfaces of the side wall portions 31, 32 facing each other so as to be continuous with the front portions of the support holes 39, 40. Both shaft portions 23 and 24 of the hook portion 2 are fitted into the both fitting grooves 41 and 42 and fitted into the both support holes 39 and 40. By this fitting, the hook part 2 is supported by the base 3 so that rotation is possible. When the shaft portions 23 and 24 are fitted into the support holes 39 and 40, the side portions of the base end portion 20 where the shaft portions 23 and 24 are formed are contracted inward and elastically deformed. Both side wall portions 31 and 32 in which the holes 39 and 40 are formed are expanded outward and elastically deformed. The pair of support holes 39 and 40 of the present embodiment is an example of the support portion of the present invention.

  As shown in FIG. 5, the front portion of the main body portion 30 includes a lower plane 43A, a contact surface 43B, an extended plane 43C, a protrusion 43D, and an upper end surface 43E. The lower plane 43A is formed to extend in the vertical direction from the lower end of the base 3. The contact surface 43B is formed to be inclined forward from the lower plane 43A, and contacts the holding end surface 25 when the hook portion 2 protrudes forward from the base 3. The extending plane 43C is formed to extend in the up-down direction from the contact surface 43B. As shown in FIG. 5, the extending plane 43 </ b> C is located behind the rearmost portions of the notches 34 and 35. The protrusion 43D is formed to protrude forward from the upper end portion of the extended plane 43C. The protrusion 43 </ b> D contacts the inner surface of the extended portion 21 close to the bent portion 22 when the hook portion 2 is stored in the storage recess 36. The upper end surface 43E is formed to extend in the front-rear direction at the upper end of the base 3. A locking projection 44 is formed protruding upward from the upper end surface 43E. The locking projection 44 fits into the locking groove 26 of the bent portion 22 when the hook portion 2 is stored in the storage recess 36. The size of the storage space 36 </ b> C in the front-rear direction is formed larger than the length in which the bent portion 22 projects from the extended portion 21 in the front-rear direction. That is, in a state where the hook portion 2 is stored in the storage recess 36 and the bent portion 22 is positioned in the storage space 36C, the user can insert the fingertip into the storage space 36C and pull up the distal end portion of the bent portion 22. As described above, the size of the storage space 36C is set.

  The locking projection 44 of this embodiment is an example of the locking portion of the present invention. The protrusion 43D of this embodiment is an example of the protrusion of the present invention. The contact surface 43B of this embodiment and the holding end surface 25 of the hook portion 2 are examples of the contact surface of the present invention and the lowermost end portion of the hook portion.

[How to use hook device 1]
The usage method of the hook apparatus 1 is demonstrated with reference to FIG. 8 and FIG. One method of use is when the hook device 1 is used to hook a relatively large article such as a school bag with the hook portion 2 protruding. As another method of use, a thin long object such as a string attached to a relatively small article such as a slipper case is inserted into the notches 34 and 35 and suspended while the hook portion 2 is stored. Is the case. These two methods of use will be described below.

(Usage method for hooking relatively large items)
The user attaches the hook device 1 to the wall surface WL extending in the vertical direction such as a side wall of a desk made of a magnetic material such as steel by the magnetic force of the magnet 4. When the hook portion 2 is stored in the storage recess 36, the user inserts a fingertip into the storage space 36C existing on the rear side from the distal end portion of the bent portion 22, as shown in FIG. Push part 2 forward. By the pushing operation of the user, the locking groove 26 of the bent portion 22 is released from the fitting with the locking projection 44 of the pedestal 3, and the hook portion 2 is counterclockwise about the pair of shaft portions 23 and 24. Is rotated. When the holding end surface 25 of the hook portion 2 comes into contact with the contact surface 43B of the base 3, the rotation of the hook portion 2 is stopped. Thereby, the hook part 2 is hold | maintained in the protruded state shown in FIG. The protruding hook portion 2 can suspend a relatively large article such as a bag. Further, since the magnet 4 contacts the wall surface WL via the friction sheet 5, the frictional resistance between the rear surface of the hook device 1 and the wall surface WL increases, and the hook device 1 suspends a relatively large article. In this state, the magnet 4 is securely mounted on the wall surface WL by the magnetic force.

(How to suspend relatively small items)
The user may want to suspend a relatively small article so as not to stand out from the outside. For example, an article may be suspended from the inner surface of a side wall of a desk. In this case, when the hook part 2 protrudes as shown in FIG. 8, the tip of the hook part 2 may be caught on the user's foot or the like. For this reason, the hook device 1 according to the present embodiment can suspend a thin long object ST such as a string attached to an article in a state where the hook portion 2 is housed in the housing recess 36.

  The user hangs the thin long object ST near the proximal end portion 20 of the hook portion 2 in a state where the hook portion 2 protrudes as shown in FIG. Thereafter, the user rotates the hook portion 2 in the clockwise direction, and engages the locking groove 26 of the bent portion 22 with the locking projection 44 of the base 3. By this fitting, the hook portion 2 is held in the stored state as shown in FIG. When the hook portion 2 is stored, the thin long object ST is inserted into the notches 34 and 35 existing behind the extending portion 21 of the hook portion 2. Thereby, the user can suspend a thin long article of the article in a state in which the hook portion 2 is stored.

[Effect of hook device 1]
As shown in FIG. 5, the installation recess 33 has a depth that is approximately ½ of the thickness of the pedestal 3 in the front-rear direction, and is formed at a substantially central portion in the vertical direction of the pedestal 3. The pair of small-diameter inner peripheral surfaces 33 </ b> A and 33 </ b> A in the installation recess 33 are located between the arrangement position of the support holes 39 and 40 and the arrangement position of the locking projection 44. Thereby, the arrangement region of the pair of small-diameter inner peripheral surfaces 33A, 33A does not overlap with the arrangement positions of the support holes 39, 40 and the locking projection 44 in the front-rear direction, and the thickness of the base 3 in the front-rear direction and the left-right direction The peripheral portions of the support holes 39 and 40 and the locking protrusion 44 can be formed firmly without increasing the width in the direction. Further, in the present embodiment, the support holes 39, 40 and the arrangement regions of the pair of small-diameter inner peripheral surfaces 33A, 33A overlap with the arrangement positions of the support holes 39, 40 and the locking protrusions 44 in the front-rear direction. The structure of the mold for molding the locking projection 44 is simplified, and the molding mold for the entire pedestal 3 can be manufactured in a simple shape. Furthermore, in the present embodiment, the magnet 4 is attached to the pedestal 3 by press-fitting between the pair of small-diameter inner peripheral surfaces 33A and 33A, so that the magnet is directly bonded to the pedestal with an adhesive. The magnet is securely held on the pedestal for a long time without being affected by aging such as deterioration of adhesive force.

  The holding end surface 25 which is the lowermost end portion of the base end portion 20 and the abutting surface 43B formed in the vicinity of the formation position of the support holes 39 and 40 into which the shaft portions 23 and 24 are fitted, thereby being hooked. The part 2 is held in a protruding state. Thereby, the state which the hook part 2 protruded can be reliably hold | maintained, without lengthening the hook part 2 and the base 3 to an up-down direction.

  The hook portion 2 is held in the accommodated state by fitting between the engaging groove 26 formed on the inner surface of the bent portion 22 and the engaging protrusion 44 formed on the upper end surface 43E of the base 3. Thereby, the state in which the hook part 2 was accommodated can be reliably hold | maintained, without lengthening the hook part 2 and the base 3 to an up-down direction.

  By the contact between the inner surface of the extended portion 21 adjacent to the bent portion 22 and the protrusion 43D of the pedestal 3, the posture in which the hook portion 2 is stored is always set to a constant posture. As a result, the locking groove 26 of the bent portion 22 can be reliably fitted to the locking projection 44 of the base 3.

  The notches 34 and 35 are formed at positions closer to the lower end portion than the upper end portion of the pedestal 3, particularly close to the support holes 39 and 40 where the proximal end portion 20 of the hook portion 2 is supported. Thereby, the thin long object ST is reliably inserted into the notches 34 and 35 when the hook part 2 is stored.

<Second Embodiment>
Hereinafter, a hook device 100 according to a second embodiment of the present invention will be described with reference to the drawings. The hook device 100 is greatly different from the hook device 1 according to the first embodiment in a magnet mounting configuration and a configuration that does not have portions corresponding to the notches 34 and 35.

[Schematic configuration of hook device 100]
10 to 12, the hook device 100 includes a hook portion 102, a pedestal 103, a magnet 104, and a holding frame 105.

  The hook portion 102 includes a base end portion 120, an extending portion 121, and a bent portion 122, and these portions are integrally formed of a synthetic resin material. The proximal end portion 120 is formed to have a greater thickness in the front-rear direction than the extending portion 121. A pair of shaft portions 123 and 124 are formed so as to protrude from the left and right side surfaces of the base end portion 120. Both shaft portions 123 and 124 are formed so as to be inclined so that the protruding amount of the rear portion gradually decreases, similarly to the shaft portions 23 and 24 shown in FIG. A holding lower end surface 125 is formed at the lowermost end portion of the base end portion 120, and a holding rear end surface 126 is formed at the rear surface close to the lowermost end portion of the base end portion 120. That is, the holding lower end surface 125 and the holding rear end surface 126 are formed at the lowermost end portion of the hook portion 2.

  The extension portion 121 extends upward from the base end portion 120 and is formed to be gently curved. The bent portion 122 is formed by bending backward from the upper portion of the extended portion 121 at a substantially right angle. A locking protrusion 127 extends in the left-right direction and is formed on the inner surface of the bent portion 122. A protruding portion 128 is formed on the outer surface of the connecting portion between the extending portion 121 and the bent portion 122. The user can rotate the hook portion 102 by touching the protruding portion 128 with a fingertip.

  In FIG. 11 and FIG. 12, the magnet 104 has a plate-like rectangular shape and is composed of a known permanent magnet. A pair of projecting pieces are fixed to the left and right end faces of the magnet 104, respectively. FIG. 12 shows only a pair of protruding pieces 106 </ b> A and 106 </ b> A fixed to the right end surface of the magnet 104.

  The holding frame 105 includes a pair of side wall portions 107 and 108 and a pair of beam portions 109 and 110, and these portions are integrally formed of a synthetic resin material. A pair of fitting recesses are formed on the inner surfaces of each of the pair of side wall portions 107 and 108 and are fitted with the pair of protruding pieces. FIG. 12 shows only a pair of fitting recesses 111 </ b> A and 111 </ b> A formed on the inner surface of the right side wall portion 107. A mounting protrusion 112 is formed at the upper end of the upper beam portion 109. A mounting protrusion 113 is formed at the lower end of the lower beam portion 110.

  The hook part 102, the base 103, and the magnet 104 of this embodiment are examples of the hook part, the base, and the magnet of the present invention. The pair of shaft portions 123 and 124, the extended portion 121, and the bent portion 122 of the present embodiment are examples of the pair of shaft portions, the extended portion, and the bent portion of the present invention. The protrusion 128 of this embodiment is an example of the protrusion of the present invention. The holding frame 105 of this embodiment is an example of a member attached to the magnet of the present invention and a holding member.

[Detailed configuration of pedestal 103]
A detailed configuration of the pedestal 103 will be described with reference to FIGS. 10, 11, and 13 to 16. The pedestal 103 is substantially circular when viewed from the front and has a spherical front surface. The pedestal 103 includes a support portion 130 and a pair of side portions 131 and 132, and these portions are integrally formed of a synthetic resin material. As shown in FIG. 11, the pedestal 103 has an installation recess 133 on the rear surface. As shown in FIG. 14, the support portion 130 is formed to extend in the vertical direction within the installation recess 133. An attachment recess 134 is formed in the upper portion of the support portion 130, and an opening portion of the attachment recess 134 projects downward. An attachment recess 135 is formed in a lower portion of the support portion 130, and an opening portion of the attachment recess 135 protrudes upward. The mounting recess 134 is fitted with the mounting projection 112 of the holding frame 105, and the mounting recess 135 is fitted with the mounting projection 113 of the holding frame 105. When the attachment protrusion is fitted in the attachment recess, the beam portion on which the attachment protrusion is formed is deformed in the vertical direction. For example, when the mounting protrusion 112 is fitted into the mounting recess 134, the beam portion 109 on which the mounting protrusion 112 is formed is bent downward and elastically deformed. The holding frame 105 is detachably attached to the support portion 130 of the base 103 by fitting the attachment recess and the attachment protrusion.

  As shown in FIGS. 13 and 14, a storage recess 136 for the hook portion 102 is formed in a region between the side portions 131 and 132. The storage recess 136 has three storage spaces 136A to 136C. The storage space 136A is a space for storing the proximal end portion 120 of the hook portion 102. The storage space 136 </ b> B is a space for storing the extended portion 121 of the hook portion 102. The storage space 136 </ b> C is a space for storing the bent portion 122 of the hook portion 102. The installation recess 133 and the storage recess 136 of the present embodiment are examples of the installation recess and the storage recess of the present invention. The mounting recesses 134 and 135 of this embodiment are an example of the rear part of the base located in the installation recessed part of this invention.

  As shown in FIGS. 13 and 14, a pair of support holes 139 and 140 are formed near the lower ends of the side portions 31 and 32 of the pedestal 103 so as to communicate with the installation recess 133. A pair of insertion grooves 141, 142 are formed on the inner surfaces of the side portions 131, 132 facing each other so as to be connected to the front portions of the support holes 139, 140. Both shaft portions 123 and 124 of the hook portion 102 are fitted into both the fitting grooves 141 and 142 and are fitted into the both support holes 139 and 140. By this fitting, the hook part 102 is supported by the base 103 so that rotation is possible. When both shaft portions 123 and 124 are fitted in both support holes 139 and 140, the side portions of the base end portion 120 in which both shaft portions 23 and 24 are formed contract inward and elastically deform. The pair of support holes 139 and 140 of this embodiment is an example of the support part of the present invention.

  As shown in FIG. 14, the front portion of the support portion 130 includes a lower contact surface 143A, an inclined contact surface 43B, an extended flat surface 143C, a protrusion 143D, and an upper end surface 143E. The lower contact surface 143A is formed to extend in the vertical direction from the lower portion of the pedestal 1033. The inclined contact surface 143B is formed to be inclined forward from the lower contact surface 143A. When the hook portion 102 protrudes forward from the base 103, the lower contact surface 143A contacts the holding lower end surface 125, and the inclined contact surface 143A contacts the holding rear end surface 126. The extending flat surface 143C is formed to extend in the vertical direction from the inclined contact surface 143B. The protrusion 143D is formed to protrude forward from the upper end portion of the extended flat surface 143C. The protrusion 143 </ b> D comes into contact with the inner surface of the extended portion 121 adjacent to the bent portion 122 when the hook portion 102 is stored in the storage recess 136. The upper end surface 143E is formed to extend in the front-rear direction at the upper end of the pedestal 103. The locking recess 144 is formed in the front-rear direction so as to communicate with the installation recess 133 so as to open at the upper end surface 143E. When the hook portion 102 is stored in the storage recess 136, the locking protrusion 127 of the bent portion 122 is fitted into the locking recess 144.

  The locking recess 144 of the present embodiment is an example of the locking portion of the present invention. The protrusion 143D of this embodiment is an example of the protrusion of the present invention. The lower contact surface 143A and the inclined contact surface 143B of this embodiment are examples of the contact surface of the present invention. The holding lower end face 25 and the holding rear end face 126 of the hook part 2 of this embodiment are an example of the lowermost end part of the hook part of the present invention.

[How to use hook device 100]
The usage method of the hook apparatus 100 is demonstrated with reference to FIG. 17 and FIG.

(When hooking an article)
The user attaches the hook device 100 to a wall surface WL extending in the vertical direction such as a side wall of a desk made of a magnetic material such as steel by the magnetic force of the magnet 104. When the hook portion 102 is in the state of being housed in the housing recess 136 as shown in FIG. 18, the user pushes the hook portion 102 forward by bringing the fingertip into contact with the protruding portion 128 of the hook portion 102. By the pushing operation of the user, the locking protrusion 127 of the bent portion 122 is released from the engagement with the locking recess 144 of the base 103, and the hook portion 102 rotates counterclockwise around the pair of shaft portions 123 and 124. Rotated in the direction. When the holding lower end surface 125 and the holding rear end surface 126 of the hook portion 102 come into contact with the lower contact surface 143A and the inclined contact surface 143B of the base 3, the rotation of the hook portion 102 is stopped. Thereby, the hook part 102 is hold | maintained in the protruded state shown in FIG. The protruding hook portion 102 can suspend an article such as a bag.

(When hook part 102 is stored)
When the user does not suspend an article such as a bag, the user stores the hook portion 102 in the storage recess 136 so that clothes or the like is not caught on the tip portion such as the bent portion 122 of the hook portion 102. For this storage, the user rotates the hook portion 102 in the clockwise direction, and engages the locking protrusion 127 of the bent portion 22 with the locking recess 144 of the base 103. By this fitting, the hook portion 102 is held in the stored state as shown in FIG.

(When replacing magnet 104)
When exchanging the magnet 104, the user releases the mounting projections 112 and 113 from fitting with the mounting recesses 134 and 135 and removes the holding frame 105 from the base 103. Thereafter, the user releases the protruding piece of the magnet 104 from the fitting with the fitting recess of the holding frame 105. For example, the user fits the pair of protruding pieces 106A and 106A fixed to the right end surface of the magnet 104 with the pair of fitting recesses 111A and 111A formed on the inner surface of the right wall portion 107 of the holding frame 105. Release from the match. Thereby, the user can remove the magnet 104 from the holding frame 105.

  As long as the new magnet is the same as the magnet 104 in the left-right direction and has a vertical length that can be accommodated in the installation recess 133, the user has a longer vertical length than the magnet 104. A simple magnet can be attached to the holding frame 105. On the other hand, when the new magnet is smaller than the magnet 104 in the lateral direction, the user needs to use a holding frame different from the holding frame 105. In the different holding frames, the distance between the pair of beam portions 109 and 110 is the same as the distance between the pair of beam portions 109 and 110, but the distance between the pair of side wall portions matches the width of the new magnet. The holding frame is smaller than the interval, that is, a holding frame having a small width. Since the interval between the pair of beam portions of the different holding frames is the same as the interval between the pair of beam portions 109 and 110, a holding frame having a small width can be attached to the pedestal 103 without changing the shape of the pedestal 103. Therefore, by preparing a holding frame having a width corresponding to the width of the magnet, magnets of different sizes can be attached to the base 103 without changing the shape of the base 103.

[Effect of hook device 100]
The installation recess 133 has a depth that is approximately 1/3 of the thickness of the pedestal 103 in the front-rear direction, and is formed in most of the vertical region of the pedestal 103. On the other hand, the mounting recesses 134 and 135 into which the mounting projections 112 and 113 of the holding frame 105 are fitted are located in the installation recess 133, but between the arrangement positions of the support holes 139 and 140 and the arrangement position of the locking recess 144. Located between. Thereby, the arrangement | positioning area | region of the mounting recesses 134 and 135 does not overlap with the arrangement | positioning position of the support holes 139 and 140 and the latching recess 144 in the front-back direction, but the thickness of the base 103 in the front-back direction and the width of the left-right direction. The peripheral portions of the support holes 139 and 140 and the locking recess 144 can be formed firmly without increasing the size. Further, in the present embodiment, the support holes 139 and 140 and the locking recesses are arranged in the arrangement region where the mounting recesses 134 and 135 overlap with the arrangement positions of the support holes 139 and 140 and the locking recess 144 in the front-rear direction. Therefore, the structure of the mold for molding the location 144 is simplified, and the molding mold for the entire base 103 can be manufactured in a simple shape. Furthermore, in this embodiment, the magnet 104 is attached to the pedestal 103 by fitting the attachment protrusions 112 and 113 and the attachment recesses 134 and 135, so that the magnet is directly bonded to the pedestal with an adhesive. In comparison, the magnet is securely held on the pedestal for a long time without being affected by aging such as deterioration of adhesive force.

  The lower abutting surface 143A formed close to the formation position of the support holes 139, 140 in which the holding lower end surface 125 and the holding rear end surface 126, which are the lowermost ends of the base end portion 120, and the shaft portions 123, 124 are fitted. And the hook part 102 is hold | maintained in the state protruded by contact | abutting with the inclination contact surface 143B. Thereby, the state which the hook part 102 protruded can be reliably hold | maintained, without lengthening the hook part 102 and the base 103 to an up-down direction.

  The hook portion 102 is held in the accommodated state by fitting between the locking projection 127 formed on the inner surface of the bent portion 122 and the locking recess 144 formed on the upper end surface 143E of the base 103. Thereby, the state in which the hook part 102 was accommodated can be reliably hold | maintained, without lengthening the hook part 102 and the base 103 to an up-down direction.

  By the contact between the inner surface of the extended portion 121 adjacent to the bent portion 122 and the protrusion 143D of the pedestal 103, the posture in which the hook portion 102 is stored is always determined to be a constant posture. As a result, the locking protrusion 127 of the bent portion 122 can be reliably fitted into the locking recess 144 of the pedestal 103.

  Even if the vertical length of the magnet is changed, if the width in the left-right direction is the same, the user can attach a magnet having a different length to the base 103 using the same holding frame 105. In addition, when the horizontal width of the magnet is changed, by preparing a holding frame having a width corresponding to the width of the magnet, the user can change the magnet with a different width without changing the shape of the pedestal 103. Can be attached to the pedestal 103.

<Modification>
The present invention is not limited to this embodiment, and various modifications can be made without departing from the spirit of the present invention. An example of the modification will be described below.

(1) In the first embodiment, the magnet 4 is press-fitted and attached to the pair of small-diameter inner peripheral surfaces 33A, 33A of the installation recess 33. Instead of this configuration, a configuration in which a magnet is attached to the base using a holding frame similar to the holding frame 105 of the second embodiment may be used.

(2) In the second embodiment, the pair of notches 34 and 35 of the first embodiment is not provided, but the pair of notches is formed in the pair of side portions 131 and 132. May be. With this configuration, the user can suspend a thin long object between the pair of cutout portions in a state where the hook portion 102 is stored.

(3) The structure similar to the friction sheet 5 of 1st Embodiment may be the structure adhere | attached on the surface facing the wall surface WL of the magnet 104 of 2nd Embodiment. Further, instead of the configuration in which the friction sheet 5 is bonded to the magnet 4, a solvent that increases the frictional resistance may be applied to the surface of the magnet.

(4) The same protrusion as the protrusion 128 of the second embodiment may be formed on the outer surface of the connecting portion between the extended portion 21 and the bent portion 22 of the first embodiment.

(5) In the second embodiment, the hook portion 102 is held in a protruding state by the contact between the holding lower end surface 125 and the holding rear end surface 126, the lower contact surface 143A, and the inclined contact surface 143B. It is. Instead of this configuration, the hook portion 102 may be held in a protruding state only by the contact between the holding lower end surface 125 and the lower contact surface 143A.

(6) In the first embodiment, the magnet 4 is attached to the pedestal 3 by press-fitting between the pair of small-diameter inner peripheral surfaces 33A and 33A, but instead of or in addition to this configuration. A method of attaching the magnet 4 with an adhesive can be employed. In the second embodiment, the magnet 104 is attached to the pedestal 103 by fitting the attachment protrusions 112 and 113 and the attachment recesses 134 and 135. In addition to this configuration, the magnet 104 is adhered with an adhesive. An attachment method can be adopted.

DESCRIPTION OF SYMBOLS 1,100 Hook apparatus 2,102 Hook part 3,103 Base 4,104 Magnet 20,120 Base end part 21,121 Extension part 22,122 Bending part 23,24,123,124 Shaft 25 Holding end surface 26 Locking Grooves 33, 133 Installation recess 33A Small-diameter inner peripheral surface 34, 35 Notch 36, 136 Storage recess 39, 40, 139, 140 Support hole 43A Contact surface 43D, 143D Protrusion 44 Locking protrusion 105 Holding frame 125 Under holding End face 126 Holding rear end face 127 Locking protrusion 128 Protruding parts 134, 135 Mounting recess 143A Downward contact surface 143B Inclined contact surface WL Wall surface ST More than a thin long object

Claims (7)

A rear face of the wall facing extending vertically, opposite saw including a front and rear surface, a pedestal formed by a synthetic resin material,
A hook portion for suspending articles, including an extending portion extending from a lower end portion thereof, and a bent portion formed by bending at a tip end of the extending portion, and formed by a synthetic resin material and parts,
A support portion provided near the lower end of the pedestal, and rotatably supporting the lower end portion of the hook portion;
A locking portion that is provided near the upper end of the pedestal and locks the bent portion of the hook portion;
A magnet,
A storage recess for storing the hook portion when the bent portion of the hook portion is locked by the locking portion is formed on the front surface and the upper end surface of the pedestal,
An installation recess for installing the magnet on the pedestal is formed on the rear surface of the pedestal behind the extension portion of the hook portion stored in the storage recess ,
The attachment or detachment characterized in that the magnet or a member attached to the magnet is attached to a rear portion of the pedestal located in the installation recess between an arrangement position of the support part and an arrangement position of the locking part. Possible hook device. It said hook portion includes a pair of shaft portions formed at its lower end,
The detachable hook device according to claim 1, wherein the support portion includes a pair of support holes that are formed in the vicinity of a lower end of the pedestal and can be fitted to the pair of shaft portions . The hook portion is formed on the outer surface of the connecting portion between the bent portion and the extending portion of claim 1 or claim 2, characterized in that the user's finger includes a protrusion capable of contacting Detachable hook device. The pedestal includes a protrusion that abuts against the inner surface of the extension portion adjacent to the bent portion,
The posture in which the hook portion is housed in the housing recess is determined by the contact between the protruding portion and the inner surface of the extending portion when the bent portion of the hook portion is locked by the locking portion. The detachable hook device according to any one of claims 1 to 3, wherein the detachable hook device is provided. The pedestal includes an abutting surface formed in the vicinity of the arrangement position of the support portion,
5. The contact surface according to claim 1, wherein the contact surface is in contact with a lowermost end portion of the hook portion when the hook portion is rotated to a position protruding from a front surface of the pedestal. Detachable hook device according to crab. The pedestal includes a cutout portion formed by cutting out a side surface forming the storage recess in a direction crossing the storage recess,
The notch is positioned above the position where the support is disposed,
When the bent portion of the hook portion is locked by the locking portion, a space for inserting a long object such as a string is formed between the hook portion and the notch portion. The detachable hook device according to any one of claims 1 to 5. A holding member that can be attached to and detached from the rear surface of the pedestal,
The detachable hook device according to any one of claims 1 to 6, wherein the magnet is attached to the holding member.

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