JP4163633B2 - Outlet holder mounting structure and outlet holder - Google Patents

Description

  The present invention relates to an outlet holder mounting structure and an outlet holder that are preferably applied to a desk or the like.

  Conventionally, in order to conceal the wiring around the desk, it has been developed and used to install an outlet in the desk and attach an outlet so that the power line of the outlet can be stored in the wiring space behind the opening. It is provided.

  Among these, in order to make it possible to attach an existing outlet to a desk or to change the mounting orientation of the outlet, the outlet is also attached to a desk or the like via an outlet holder (Patent Document 1). reference).

In this case, in order to prevent the outlet holder from being detached from the desk due to plugging in and out, the outlet holder is provided with elastic claws and has a protrusion at the corresponding position of the outlet, and when the outlet is attached to the outlet holder, the protrusion does not There is known an apparatus in which an elastic claw of an outlet holder is pressed so that the elastic claw engages with an opening edge of a desk (see Patent Document 2).
JP-A-10-117419 Japanese Patent Laid-Open No. 10-014667

  However, according to such a mounting structure, the protrusion and stroke of the nail cannot be taken so large that not only a sufficient retaining effect is obtained, but there is a certain limit in the strength of the nail and it is easy to break. Absent. Also, the position of the protrusion and the position of the nail must be matched, but if there is a processing error or mounting error, these may not work smoothly.If the number of nails is increased to increase the strength, these The defect becomes more prominent.

  The present invention has been made paying attention to such a problem, and provides an outlet holder mounting structure and an outlet holder in which the effect of retaining is reliably obtained and the risk of breakage is effectively reduced. It is aimed.

  In order to achieve this object, the present invention takes the following measures.

That is, when the outlet holder mounting structure of the present invention is to attach the outlet holder to the holder mounting portion provided on the top plate of the desk, the outlet holder is in a non-operating state parallel to each other and an operating state opened in a reverse C shape. A pair of left and right holder stoppers capable of performing a flap operation around a horizontal axis between the holder holder by attaching the outlet holder to the holder mounting portion and bringing the pair of holder stoppers into the operating state. When a force for pulling upward from the mounting portion acts on the outlet holder, the proximal end of the holder stopper located above the shaft comes into contact with the downward surface provided on the top plate, and the holder The edge of the stopper located below the shaft is in contact with a locking piece provided on the outlet holder, and the pair of stoppers Holder stopper, characterized in that the arresting extraction of taut and outlet holders between the locking piece and the downward surface.

  In such a case, stress can be received by the compressive strength of the holder stopper member itself, and an excessive load can be prevented from being applied to the shaft, so that damage to the shaft can be effectively prevented.

In order to further increase the strength, the holder stopper is a long object, and the edge on the base end side in the longitudinal direction is abutted against the downward surface, and the edge on the tip side in the longitudinal direction is It is desirable to abut against the locking piece .

As a specific embodiment , the outlet holder locking piece is provided at a portion projecting from the standing wall of the outlet holder and facing the edge on the proximal end side of the holder stopper, and the tip of the holder stopper When the edge on the side abuts on the downward surface and receives a reaction force, the edge on the base end side of the holder stopper abuts on the locking piece, and the holder stopper moves between the locking piece and the downward surface . What is comprised so that it may be in the state which stretched in between is mentioned. Such a behavior can be obtained by providing play between the shaft supporting the holder stopper and the bearing and displacing the shaft from the bearing. It can also be granted using.

Since the present invention prevents the outlet holder from being detached from the attachment target, it is particularly useful when applied to an outlet holder that is mounted by placing a peripheral edge on an upward surface provided on a desk .

In order to simplify the structure, the holder stopper is a long object, the outlet holder is disposed between the pair of holder stoppers, and is rotated between the first rotational position and the second rotational position. An operating body that moves the pair of holder stoppers between the non-operating state and the operating state by moving, and the operating body is rotated between the first rotating position and the second rotating position. it is desirable that an operating portion for.

Further, the pair of holder stoppers includes an upper hook-shaped portion positioned above the axis of the holder stopper, and a lower hook-shaped portion positioned below the axis of the holder stopper, Left and right lower pressing portions for biasing the lower collar portion of the holder stopper downward or outward when positioned at the first rotational position, and when positioned at the second rotational position, Left and right upper pressing parts for urging the upper hook-shaped part of the holder stopper upward or outward, and the operating part is formed integrally with the operating body, and the operating part is In operation, when the operating body is positioned at the first rotational position, the pair of holder stoppers are in a non-operating state in which the lower hook-shaped portion is pressed by the lower pressing member of the operating body and parallel to each other And the actuating body is Of when positioned at the rotational position, the pair of the holder stopper, when the upper hooked portion such that the upper-shape opened operating state of the pressing member pressed to be in inverse Ha of the working body, the operation The part can be switched without using a spring , which is effective.

  As a preferred mode for interlocking the operating portion and the holder stopper, the operating body causes the operating body to rotate, and the operating body keeps the pair of holder stoppers in a parallel non-operating state at the first rotational position. And a configuration configured to keep the operating state opened in a reverse C shape at the rotational position.

  In order to move the holder stopper directly by the operating body, the operating body is located between the holder stoppers, and the operation of urging the distal end side of the holder stopper and the operation of urging the proximal end side are performed in a contradictory manner. It is preferable.

In order to use the operating body more effectively, an outlet stopper for locking the outlet in conjunction with the operation of the operating body is provided on the pair of left and right holder stoppers, and the operating body is moved from the first rotational position to the A pair of left and right holder stoppers are switched from the operating state to the non-operating state in conjunction with the rotational operation to the second rotational position, so that the outlet stopper enters a recess provided in the outlet. It is desirable.

In order to facilitate attachment / detachment of the outlet to / from the outlet holder and to secure the mounting state, the outlet holder must be returned to the other end or one end side while the outlet is pushed into one end side or the other end side. The outlet stopper is inserted into the recess of the outlet in conjunction with the rotation operation of the operating body from the first rotation position to the second rotation position. It is effective that the outlet stopper can be arranged at a portion where the movement of the battery is prohibited from moving again to the one end side or the other end side.

  In order to simplify the structure, it is desirable that the outlet stopper is provided integrally with a part of the holder stopper.

  In order to make it possible to take out only the outlet while the outlet holder is fixed to the mounting target in a series of operations of the operation unit, there is a time lag between the operation timing of the outlet stopper and the operation timing of the holder stopper. It is effective to provide

Suitable holder mounting portions of the present invention include those that open to the top plate of the desk, and as a preferred specific embodiment, the outlet includes a first use surface and a second use surface, and the outlet What is comprised so that a receptacle can be mounted | worn even if a holder faces any use surface up is mentioned.
Further, another outlet holder mounting structure according to the present invention is used when the outlet holder is mounted on the mounting target, and the outlet stopper is provided with a holder stopper that can rotate about the axis, and the operation of the holder stopper is provided. When the pulling force from the mounting target is applied to the outlet holder in this state, the holder stopper is pulled between the part other than the outlet holder shaft and a part of the mounting target to prevent the outlet holder from being pulled out. Is a holder mounting portion that opens to the top plate of the desk.

As an outlet holder for realizing the above mounting structure, a pair of left and right holder stoppers capable of performing a flap operation around a horizontal axis, and a first rotational position and a second rotational position disposed between the pair of holder stoppers. A pair of holders, and an operating unit for rotating the operating body between the first rotational position and the second rotational position. The stopper includes an upper hook-shaped portion positioned above the axis of the holder stopper, and a lower hook-shaped portion positioned below the axis of the holder stopper, and the operating body is configured to perform the first rotation. Left and right lower pressing portions that urge the lower collar of the holder stopper downward or outward when positioned, and the upper collar of the holder stopper when positioned at the second rotational position. Up Is provided with left and right upper pressing portions that urge outward, and when the operating body is positioned at the first rotational position by operating the operating portion, the lower pressing of the operating body When the member presses the lower hook-shaped portion to keep the pair of holder stoppers in a non-operating state parallel to each other, and the operating body is positioned at the second rotational position, the upper pressing member of the operating body There are those that are configured to maintain the operating state of opening the pair of holder stopper in the reverse V-shape of pressing the on barb.

As described above , as described above , the support state of the shafts of the pair of holder stoppers is provided with play, and the base end side edge of the pair of holder stoppers switched from the non-operating state to the operating state is provided. One with locking pieces protruding at the facing part, one with the operating part switching without using a spring, and the pair of left and right holder stoppers to lock the outlet in conjunction with the operation of the operating body It is effective to provide an outlet stopper.

  Since the present invention is configured as described above, an outlet holder mounting structure in which a retaining effect can be reliably obtained, the risk of breakage can be reduced, and the convenience of work associated therewith can be effectively improved, and It becomes possible to provide an outlet holder.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

  As shown in FIG. 1, the outlet holder mounting structure of this embodiment attaches the outlet 2 to the holder mounting portion 10 that opens to the counter-use end side of the top plate body 11 constituting the desk 1 via the outlet holder 3. Is for.

  The outlet 2 is a block-shaped resin product having a triangular shape when viewed from the side. The outlet 2 has an insertion port on the upper surface 21 that takes a substantially horizontal posture at the predetermined mounting position shown in FIG. The insertion port 21a and the power outlet include the insertion port 21b in FIG. 13, and a protrusion 22a is provided below the one end surface 22 in a substantially vertical position, and is inclined toward the bottom side toward the one end side. A cylindrical recessed portion 23a and a rectangular recessed portion 23b are formed below the other end surface 23 having the above-described posture. The side surface 24 is provided with a groove 24a that gradually transitions from one end side to the other end side, and the lower surface 25 is inclined in a ship bottom substantially parallel to the groove 24a.

  As shown in FIGS. 4 and 5, etc., the outlet holder 3 is made of resin in which an outlet mounting space S1 and a mechanism housing space S2 are formed in a portion surrounded by the end standing wall 31 and the side standing wall 32. It is. A side wall 32 facing the side surface 24 of the outlet 2 in the outlet mounting space S1 has a recess 32a at a position corresponding to the protrusion 22a of the outlet 2, and also corresponds to the cylindrical recess 23a of the outlet 2. A protrusion 32b is formed at the position, and a protrusion 32c is formed at a position corresponding to the groove 24a of the outlet 2. When the outlet 2 is attached, as shown by an imaginary line in FIG. 6, with the outlet 2 slightly tilted backward, the cylindrical recess 23a is first engaged with the projecting shaft 32b, and the outlet 2 is rotated at that position. The protrusion 22a is engaged with the recess 32a. At the predetermined mounting position, the groove 24a is also elastically engaged with the protrusion 32c. A guide surface 32d for guiding the protrusion 22a to the recess 32a is formed at a position continuous with the recess 32a in accordance with the rotation operation. A leaf spring or the like for attaching the projection 22a to the recess 32a by a repulsive force by elastically contacting the end standing wall 31 of the outlet holder 3 as necessary is attached to the other end face 23 of the outlet 2.

  As shown in FIGS. 2, 3, 5, etc., the outlet holder 3 overhangs the peripheral edge portion (particularly, the edge portion along the longitudinal direction) 33 located above the side wall 32. As shown in FIGS. 1 and 7, the peripheral edge 33 is provided on the upward surface 12 a of the edge member 12 provided on the counter-use end side of the top plate body 11 and the back of the top plate body 11. The top plate extension portion 13 is mounted on the upward surface 13a. The upward surfaces 12 a and 13 a are positioned slightly lower than the upper surface 11 b of the top plate body 11 and the upper surface 13 b of the top plate extension 13, and the upper surface 33 a of the peripheral edge 33 of the outlet holder 3 in the attached state is the upper surface of the top plate body 11. 11b and the top surface 13b of the top plate extension 13 are substantially flush with each other.

  In such a configuration, the outlet holder 3 has a pair of holder stoppers 34 that are rotatable around the axis 34x on the outer side of the side wall 32 extending in the longitudinal direction, as shown in FIGS. It has. The holder stopper 34 is a long product made of resin, has a longitudinal dimension of about 1/2 with respect to the longitudinal dimension of the side standing wall 32, and is slightly higher than 1/2 with respect to the vertical dimension of the side standing wall 32. It has dimensions and has axes 34x at its longitudinal ends. These shafts 34x are inserted into bearings 32e (see FIG. 1) provided by being recessed in the side wall 32 of the outlet holder 3. In order to operate these holder stoppers 34, a part of one end side of the holder stopper 34 is passed through the side standing wall 32 of the outlet holder 3 and positioned in the mechanism portion storage space S <b> 2, and its mechanism portion The operating body 35 and the operation unit 36 are arranged in the storage space S2.

  Specifically, one end side of the holder stopper 34 has a substantially U-shaped cross section as shown in FIG. 5, and hook-like portions 34a and 34b provided on the base end side and the tip end side are provided on the standing wall 32, respectively. It passes through the through holes 32f and 34g and is inserted into the mechanism portion storage space S2.

  The actuating body 35 is rotatably supported by a support shaft 35x provided in the mechanism portion storage space S2, and is disposed between the left and right holder stoppers 34, 34, and is at a first rotation position R1 shown in FIG. The left and right lower pressing portions 35c, 35d positioned below the support shaft 35x are engaged with the left and right lower hook-shaped portions 34a, 34a positioned below the shaft 34x of the holder stopper 34 to urge them downward or outward. The left and right upper pressing portions 35a, 35b positioned above the support shaft 35x at the second rotational position R2 shown in FIG. 8 are related to the left and right upper flange portions 34b, 34b positioned above the shaft 34x of the holder stopper 34. Urging it upward or outward. Such rotation of the operating body 35 is caused by the operation unit 36.

  As shown in FIGS. 1 and 7, etc., the operation unit 36 is formed integrally with the upper end of the operating body 35, and a part of the operation unit 36 is exposed at a position penetrating the lid C2 that closes the mechanism unit storage space S2. . That is, when the operation unit 36 is operated, the lower collar portions 34a of the pair of holder stoppers 34 are pressed at the normal operation position T1 (see FIG. 7) of the operation unit 36 to keep them in a non-operating state parallel to each other. At the operating position T2 (see FIG. 8), the upper collar portions 34b of the pair of holder stoppers 34 are pressed to keep them in an operating state opened in a reverse C shape.

  And the locking piece 37 shown in FIG.9 and FIG.10 is made to protrude from the standing wall 32 of the outlet holder 3 in the site | part which faces the edge part 34c1 of the base end side of the holder stopper 34. As shown in FIG. Specifically, a notch 34cx is provided in the edge 34c1 on the proximal end side of the holder stopper 34, and the locking piece 37 is located in the notch 34cx, and there is play between the shaft 34x and the bearing 32e. The shaft 34x or the bearing 32e is provided with elastic deformation caused by resin. When an external force is applied to the holder stopper 34 from the distal end edge 34 c 2 toward the proximal edge 34 c 1, the proximal edge 34 c 1 of the holder stopper 34 becomes the locking piece 37 of the outlet holder 3. It is set to contact

Further, as shown in FIG. 11, the holder stopper 34 is provided integrally with the holder stopper 34 so that an outlet stopper 34 y that locks the outlet 2 in conjunction with the operation of the operating body 35 protrudes. . The outlet stopper 34y prohibits the outlet 2 from entering the rectangular recess 23b of the outlet 2 attached in a steadily manner from the side and being pulled out of the outlet holder 3 by an operation opposite to the steadily operation. Is.

  A lid C1 that can be opened and closed is mounted above the outlet mounting space S1. When the information outlet 2 (P) shown in FIG. 12 is attached, the lid C1 is turned upright with the other end as a fulcrum, and then the other end surface 23 of the information outlet 2 (P) and the other end of the outlet holder 3 When the power outlet 2 (Q) shown in FIG. 13 is attached, it is retracted from the other end side of the outlet holder 3. After the removal, the socket holder 3 is attached by being inserted from below into a bag-like lid storage space S4 (see FIG. 4) that opens downward and is provided on one end side of the outlet holder 3.

  Next, handling of the outlet holder 3 will be described.

The outlet holder 3 is fitted in a state in which the holder stopper 34 is inactivated and the peripheral edge portion 33 is placed on the upward surfaces 12a and 13a provided on the desk 1, which is the object. When the operation portion 36 is operated, the holder stopper 34 opens in an inverted C shape, and the upper edge side edge portion is formed on the downward surface 12x provided on the edge member 12 of the top plate 1 and the downward surface 13x provided on the top plate extension portion 13. 34c2 is submerged. During downward surface 12x is the holder stopper 34 in this manner is functioning, even if the acting direction of the force to pull out the outlet holder 3, the distal end side of the edge portion of the holder stopper 34 as shown in FIG. 1 4 34c2 Butt against the downward surfaces 12x and 13x, the edge 34c1 on the base end side strikes the locking piece 37, and is pulled by receiving reaction forces f1 and f2 from both sides to stop the outlet holder 3 from being pulled out. Accordingly, the outlet holder 3 is prohibited from being detached from the holder mounting portion 10 unless the operation portion 36 is operated again to retract the edge portion 34c2 from the downward facing surfaces 12x and 13x to make the holder stopper 34 inoperative. Is done.

  Further, when the operation unit 36 is operated, the outlet stopper 34y protrudes inward with the rotation of the holder stopper 34, and the outlet stopper 34y enters the rectangular recess 23b of the outlet 2, so that the outlet 2 is rapidly The outlet 2 is not pulled out from the outlet holder 3 as long as the projection 22a is not removed from the recess 32a.

  As described above, in the outlet holder mounting structure of this embodiment, when the outlet holder 3 is attached to the desk 1, the holder stopper 34 is provided on the outlet holder 3 so as to be rotatable around the axis 34x. When the pulling force from the desk 1 acts on the outlet holder 3, the holder stopper 34 is stretched between a portion other than the shaft 34 x of the outlet holder 3 and a part of the desk 1 to prevent the outlet holder 3 from being pulled out. .

In such a case, stress can be received by the compressive strength of the member itself of the holder stopper 34, and an excessive load can be prevented from being applied to the shaft 34x and the bearing 32e. Even if added, the shaft 34x and the bearing 32e can be effectively prevented from being damaged or broken, and the durability can be effectively improved. Moreover, since the holder stopper 34 may be made larger flap operation by rotating, it is possible to realize a reliable fixation state deeply involved without essential unreasonable operations desk 1 is attached target .

  Further, since the holder stopper 34 is a long object and a pair of edges 34c1 and 34x2 along the longitudinal direction are abutted against a part of the desk 1 and a part other than the shaft 34x of the outlet holder 3, Therefore, the engagement range is wider than in the case where claws are provided, and the number of holder stoppers 34 does not need to be large as in the case of the claws, so that the structure and the like are simplified.

  As a specific structure, a locking piece 37 protrudes from the outlet holder 3 at a portion facing the base end side edge 34 c 1 of the holder stopper 34, and the front end side edge 34 c 2 of the holder stopper 34 is a part of the desk 1. When the shaft 34x and the bearing 32e are elastically deformed within a certain limit when the contact force is received and the shaft 34x is displaced from a predetermined position of the bearing 32e, Since the edge 34c1 on the end side is in contact with the locking piece 37 and the holder stopper 34 is stretched between the locking piece 37 and a part of the desk 1, the holder stopper 34 The stretched state can be suitably achieved without hindering the rotation operation.

  In particular, since the present embodiment is a mounting structure useful for preventing the outlet holder 34 from being removed from the mounting target, the edge 33a is provided on the upward surfaces 12a and 13a provided on the desk 1 as shown in the illustrated example. This is effective when applied to the outlet holder 34 that is placed and mounted.

  In particular, in this embodiment, since the holder stopper 34 is a long object and the operation unit 36 is provided only on one end side, the operation force can be effectively transmitted to the other end side without using a link mechanism or the like. The structure can be simplified. Further, since the operation unit 36 performs switching without using a spring, there is no need for a spring or a spring receiving member, and the structure can be simplified and an assembling operation can be easily performed.

  Specifically, the operating unit 36 causes the operating body 35 to rotate, and the operating body 35 keeps the pair of holder stoppers 34 in a parallel non-operating state at the first rotating position R1 and reverses at the second rotating position R2. Since it is configured to maintain the operation state opened in the letter C, even if it is operated with one hand, the entire pair of holder stoppers 34 can be easily operated in synchronization.

  More specifically, since the operating body 35 is located between the holder stoppers 34, 34, the operation of biasing the distal end side of the holder stopper 34 and the operation of biasing the proximal end side are performed in a contradictory manner. 35 can be compactly incorporated between the holder stoppers 34, 34, and by switching the holder stopper 34 directly by the operating body 35, switching can be realized accurately with a simple operation.

  In addition, since the present embodiment is configured such that the outlet stopper 34y that locks the outlet 2 from the outlet holder 3 in conjunction with the operation of the operating body 35 protrudes, the operating body 35 is effectively utilized, Preventing the outlet holder 3 from being pulled out of the desk 1 and preventing the outlet 2 from being pulled out from the outlet holder 3 can be achieved simultaneously by a series of operations.

  Furthermore, the outlet holder 3 can be attached in a steadily manner by returning the outlet 2 to the one end side while pushing the outlet 2 to the other end side, and the outlet 2 is prohibited from moving again to the other end side. Since the outlet stopper 34y can be arranged, the outlet 2 can be easily attached to the outlet holder 3 through the quick method, and the outlet stopper 34y can be used to confirm that the outlet 2 once attached is detached from the outlet holder 3. It can be easily and reliably prevented.

  In particular, in the present embodiment, since the outlet stopper 34y is only provided integrally with a part of the holder stopper 34, the above-mentioned required functions can be effectively realized with almost no complicated structure. It is a thing.

  The specific configuration of each unit is not limited to the above-described embodiment.

  For example, it is effective to provide a time lag between the operation timing of the outlet stopper 34y and the operation timing of the holder stopper 34. That is, by operating the operation unit 36 as shown in FIG. 15, first, the holder stopper 34 works at the stage of (a) → (b), and the outlet stopper 34y is slightly delayed at the stage of (b) → (c). If it is made to work, it is possible to pull out only the outlet 2 while the outlet holder 3 is locked in the stage of returning from (c) to (b) again, so that the outlet holder 3 does not follow. It is possible to effectively improve the convenience of handling when the two types of outlets 2 (P) and 2 (Q) are used properly or when the mounting orientation is changed.

  When changing the mounting orientation, the outlet has a first usage surface and a second usage surface, and the outlet holder is configured so that the outlet can be mounted regardless of which usage surface faces up. Is mentioned. In this case, the usage surface includes a cosmetic surface. For example, the first usage surface may be an outlet of a power outlet, and the second usage surface may be a cosmetic surface.

  Other configurations can be variously modified without departing from the spirit of the present invention.

The perspective view which shows one Embodiment of this invention. The top view which shows the outlet socket holder of the embodiment. The front view. IV-IV sectional view taken on the line in FIG. VV sectional view taken on the line in FIG. Sectional drawing corresponding to FIG. 4 which shows the attachment state of an outlet socket. Operation | movement explanatory drawing corresponding to FIG. Operation | movement explanatory drawing corresponding to FIG.5 and FIG.7. The perspective view corresponding to FIG. 1 of the state which the holder stopper has act | operated. Action | operation explanatory drawing of a holder stopper. Action explanatory drawing of an outlet stopper. The perspective view of the outlet holder which attached the information outlet. The perspective view of the outlet holder which attached the power outlet. Action | operation explanatory drawing of a holder stopper. The figure which shows the modification of this invention.

Explanation of symbols

1 ... Installation target (desk)
DESCRIPTION OF SYMBOLS 2 ... Outlet 3 ... Outlet holder 12a, 13a ... Upward surface 33 ... Peripheral part 34 ... Holder stopper 34c1 ... Base end side edge 34c2 ... End side edge 34x ... Shaft 34y ... Outlet stopper 35 ... Actuator 36 ... Operation Part 37: Locking piece

Claims (13)

It is used when attaching the outlet holder to the holder mounting part provided on the top plate of the desk,
The outlet holder is provided with a pair of left and right holder stoppers that can perform a flap operation around a horizontal axis between a non-operating state parallel to each other and an operating state opened in a reverse C shape,
When the outlet holder is attached to the holder attaching portion and the pair of holder stoppers are in the operating state, and the force to pull upward from the holder attaching portion acts on the outlet holder, the shaft of the holder stoppers An upper edge of the proximal end located on the top plate is in contact with a downward surface provided on the top plate, and a distal edge of the holder stopper located below the shaft is provided on the outlet holder. An outlet holder mounting structure in which the pair of holder stoppers are brought into contact with a piece and the pair of holder stoppers are stretched between the downward surface and the locking piece to prevent the outlet holder from being pulled out. The holder stopper is a long object, and the edge on the base end side in the longitudinal direction is abutted against the downward surface, and the edge on the tip side in the longitudinal direction is abutted against the locking piece. The outlet holder mounting structure according to claim 1. The outlet holder locking piece protrudes from the wall of the outlet holder and faces the base end edge of the holder stopper, and the tip end edge of the holder stopper faces the downward surface. When the contact force is received and a reaction force is received, the edge portion on the proximal end side of the holder stopper comes into contact with the locking piece, and the holder stopper is stretched between the locking piece and the downward surface. The outlet holder mounting structure according to 1 or 2. The outlet holder mounting structure according to any one of claims 1 to 3, wherein the outlet holder is attached by placing a peripheral portion on an upward surface provided on the desk. Each of the holder stoppers is a long object,
The outlet holder is disposed between the pair of holder stoppers, and rotates between the first rotational position and the second rotational position, thereby moving the pair of holder stoppers between the inoperative state and the operational state. 5. An operation body that operates between the first rotation position and an operation unit that rotates the operation body between the first rotation position and the second rotation position. The outlet holder mounting structure according to claim 1. The pair of holder stoppers includes an upper hook-shaped portion positioned above the axis of the holder stopper, and a lower hook-shaped portion positioned below the axis of the holder stopper,
When the actuating body is positioned at the first rotational position, it is positioned at the second rotational position and left and right lower pressing portions that urge the lower collar of the holder stopper downward or outward. Left and right upper pressing portions that urge the upper collar of the holder stopper upward or outward when
The operation part is formed integrally with the operating body,
When the operating unit is operated to position the operating body at the first rotational position, the pair of holder stoppers are pressed in parallel with each other by pressing the lower hook-shaped portion against the lower pressing member of the operating body. Inactive state,
When the operating body is positioned at the second rotational position, the pair of holder stoppers are in an operating state in which the upper hook-shaped portion is pressed by the upper pressing member of the operating body and opened in a reverse C-shape. The outlet holder mounting structure according to claim 5. An outlet stopper for locking the outlet in conjunction with the operation of the operating body is provided on the pair of left and right holder stoppers, and in conjunction with the rotational operation of the operating body from the first rotational position to the second rotational position. The outlet holder mounting structure according to claim 6, wherein the pair of left and right holder stoppers are switched from the operating state to the non-operating state so that the outlet stopper enters a recess provided in the outlet. The outlet holder can be attached in a steadily manner by returning the outlet to the other end side or the one end side while being pushed into the one end side or the other end side. 8. The outlet can be prohibited from moving again to one end side or the other end side when the outlet stopper enters the concave portion of the outlet in conjunction with the rotation operation to the rotational position of 2. The outlet holder mounting structure described. The outlet holder mounting structure according to claim 7 or 8, wherein the outlet stopper is provided integrally with a part of the holder stopper. The outlet holder mounting structure according to any one of claims 1 to 9, wherein the holder mounting portion opens in a top plate of a desk. An outlet holder used in the outlet holder mounting structure according to any one of claims 1 to 10 ,
A pair of left and right holder stoppers capable of flap operation around the horizontal axis;
An operating body that is disposed between the pair of holder stoppers and is rotatable between a first rotating position and a second rotating position, and the operating body is defined by the first rotating position and the second rotating position. And an operation unit for rotating between
The pair of holder stoppers includes an upper hook-shaped portion positioned above the axis of the holder stopper, and a lower hook-shaped portion positioned below the axis of the holder stopper,
When the actuating body is positioned at the first rotational position, it is positioned at the second rotational position and left and right lower pressing portions that urge the lower collar of the holder stopper downward or outward. Left and right upper pressing portions that urge the upper collar of the holder stopper upward or outward when
When the operating body is operated to position the operating body at the first rotational position, the lower pressing member of the operating body presses the lower hook-shaped section so that the pair of holder stoppers are parallel to each other. Keep in a non-operating state,
When the operating body is positioned at the second rotational position, the upper pressing member of the operating body presses the upper hook-shaped portion and keeps the pair of holder stoppers in an operating state opened in a reverse C shape. An outlet holder characterized by that. A play is provided in the supporting state of the shafts of the pair of holder stoppers, and a locking piece is projected to a portion facing the base end side edge of the pair of holder stoppers switched from the non-operating state to the operating state. The outlet holder according to claim 11, which is arranged. The outlet holder according to claim 11 or 12 , wherein the pair of left and right holder stoppers are provided with outlet stoppers for locking the outlet in conjunction with the operation of the operating body.

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