JP5097525B2 - Connecting device - Google Patents

Description

  The present invention relates to a bracket for shelf boards, partition walls of shelf boards, various display boards, and brackets for fixing accessories to the locking holes arranged in the support columns and other fixing members, The present invention relates to a connecting device for connecting and fixing other attachment members in a freely detachable manner.

  Conventionally, for example, a connecting device for detachably connecting and fixing a shelf bracket to a support column as shown in FIG. 9, or a connecting device for connecting and fixing a display plate to a support column as shown in FIG. 10A. Also known is a connecting device or the like for detachably connecting and fixing a partition wall on a shelf plate as shown in FIG.

JP 2007-151695 A

  In the case of the coupling device shown in FIG. 9, as shown in FIG. 9A, the thickness direction of the substrate 2 constituting the mounting surface of the support column 1 is the X direction, and the forward direction intersecting the X direction on the mounting surface ( When the downward direction (Y1) is the Y1 direction and the backward direction (upward direction) is the Y2 direction, the locking means 5 of the bracket 4 is moved in the X direction with respect to the numerous locking holes 3 arranged in the column 1 By inserting and moving in the Y1 direction, a connecting device for locking the locking means 5 in the locking hole 3 in a retaining state is formed.

  Specifically, as shown in the figure, a plurality of locking means 5 and 5 provided at intervals equal to the interval of the locking holes 3 are projected from the attachment plate 6 of the bracket 4, and the locking means 5 is cross-sectioned. By forming a substantially T-shape, a head 7 at the tip and a neck 8 at the base are provided. On the other hand, the locking hole 3 has a wide hole 9 positioned in the Y2 direction and a narrow hole 10 extending from the wide hole 9 in the Y1 direction.

  Accordingly, by moving the bracket 4 toward the support column 1 in the X direction, the attachment plate 6 is brought into contact with the substrate 2 and the locking means 5 is inserted into the wide hole 9 of the locking hole 3. Is moved in the Y1 direction, the neck 8 of the locking means 5 enters the narrow hole 10 and the head 8 is locked to the back surface of the substrate 2 on both sides of the narrow hole 10. As a result, the locking means 5 is locked in the retaining state with respect to the locking hole 3. When detaching the bracket 4 from the column 1, if the bracket is moved in the Y2 direction from the retaining state, the locking means 5 moves from the narrow hole 10 of the locking hole 3 to the wide hole 9. 5 can be extracted from the locking hole 3.

  As described above, the bracket 4 is connected and fixed to the support column 1 by locking the locking means 5 in the locking hole 3 in the retaining state, so that a shelf board (not shown) is placed on the bracket 4. It is used as a shelf device such as a display shelf. However, the locking means 5 is locked so as not to move in the Y1 direction but is movable in the Y2 direction. Therefore, the user or the like accidentally lifts the bracket 4 or some object is not in the bracket. 4 or the like, there is a risk that the locking means 5 easily moves in the Y2 direction and falls off the locking hole 3.

  For this reason, in order to fix the locking means 5 so as not to move in the Y2 direction from the retaining locking state, a movement blocking hole 11 adjacent to the locking hole 3 is formed in the substrate 2, and the movement blocking hole A detachable scissors 12 is inserted into 11. The movement blocking hole 11 is formed adjacent to each locking hole 3 in the Y2 direction, and is provided between the adjacent locking holes 3 and 3 as shown in the figure. The flange 12 extends from the head 13 a leg portion 14 that is forcibly fitted into the movement blocking hole 11.

  Therefore, as shown in FIG. 9B, the flange 12 is inserted into the movement preventing hole 11 with the locking means 5 locked in the locking hole 3 in a retaining shape. Thereby, since the head 13 of the flange 12 is locked to the upper edge of the attachment plate 6, the movement of the locking means 5 in the Y2 direction is prevented, and the risk of dropping as described above is prevented.

  However, in the case of the prior art, when assembling the support column 1 and the bracket 4, when the collar 12 is deficient or when an operator neglects to use the collar 12 to save time, the collar 12 is inserted into the locking hole 3. It may be used without being inserted, and safety is not guaranteed.

  Moreover, when it is necessary to remove the bracket 4 from the support column 1, the flange 12 must be removed from the movement prevention hole 11. As described above, the flange 12 is forcibly fitted into the movement prevention hole 11, and the hole 11 Since it is locked on the back side, it cannot be pulled out easily, and there is a problem of forcing a difficult and complicated work.

  Such a problem is caused by a connecting device for detachably connecting the display plate 4a to the support column 1a as shown in FIG. 10A, or a partition wall 4b on the shelf plate 1b as shown in FIG. 10B. The same applies to a connecting device for detachably connecting and fixing the.

  The present invention provides a coupling device that solves the above-mentioned problems, and is constituted by means of a locking hole provided in the substrate of the fixing member and a locking means provided in the mounting member. The thickness direction of the substrate is the X direction, the forward direction in the Y direction intersecting the X direction on the surface of the substrate is the Y1 direction, and the backward direction is the Y2 direction. Is inserted in the X direction and moved in the Y1 direction to constitute a connecting device for locking the locking means in the locking hole in a retaining state. The connecting device is further provided on the substrate. The movement preventing hole and the movement preventing piece provided on the mounting member are inserted, and the movement preventing piece is inserted and locked in the movement preventing hole in the retaining state, thereby preventing the movement of the mounting member in the Y2 direction. The movement prevention means to be locked to The movement blocking means is provided with a biasing means for resiliently biasing the movement blocking piece toward the movement blocking hole, and tilts the movement blocking piece from the movement blocking hole against the biasing means. The point is that a knob is provided.

The locking holes and the locking means are provided in a plurality of rows, respectively. The locking hole interval is P1, the locking means interval is P2, and the locking means and the locking means are secured from the position where they are inserted into the locking holes. When the distance to move in the Y1 direction to the position is M, it is configured such that P1 = P2> M, and a position separated from the last locking means in the Y1 direction by a distance L1 in the Y2 direction A movement blocking piece is provided on the plate, and the movement blocking hole is extended by a dimension p in the Y2 direction from the locking hole for locking the locking means, and configured so that L1 = M + p. When the means is moved by a distance M, the movement blocking piece is inserted into the movement blocking hole.

  Further, a movement preventing piece is provided at a position separated by a distance L2 in the Y1 direction from the locking means positioned at the forefront in the Y1 direction, and the next engagement adjacent to the Y1 direction of the locking hole for locking the locking means. The movement preventing hole extends from the stop hole in the Y2 direction by a dimension q, and is configured to satisfy P1 = L2 + M + q, so that when the locking means is moved by the distance M, the movement preventing piece moves. It is configured to be fitted into the blocking hole.

  A first movement-inhibiting piece provided at a distance L1 in the Y2 direction from the locking means located at the rearmost position, and a distance L2 from the locking means located at the foremost position in the Y1 direction. The second movement blocking piece is configured such that L1 = L2, and the extension dimension p of the first movement blocking hole for inserting the first movement blocking piece and the second movement blocking piece for inserting the second movement blocking piece. The extension dimension q of the two movement blocking holes is configured to be p = q.

  Preferably, the movement preventing means is integrally formed of a flexible synthetic resin, and the urging means is formed in a thin plate shape extending in the Y direction.

  Further, with respect to the Z direction intersecting the Y direction on the surface of the substrate, the width w1 of the movement blocking hole and the width w2 of the movement blocking piece are formed substantially equal to prevent the mounting member from moving in the Z direction in the movement blocking state. It is preferable to configure so as to.

  Further, the mounting member is formed smaller than the size of the hand including the human finger in the Y direction, and the pair of movement blocking pieces are positioned at both ends in the Y direction via biasing means extending in the Y1 direction and the Y2 direction, respectively. It is preferable that the pair of movement blocking pieces are sandwiched between the thumb and other fingers so that the movement blocking pieces are allowed to escape from the movement blocking holes.

  According to the first aspect of the present invention, the locking means 25 of the mounting member 24 is inserted into the locking hole 23 of the fixing member 21 in the X direction and moved in the Y1 direction, thereby In the configuration in which the means 25 is locked in the locking hole 23 in the retaining state, the movement preventing means 31 for locking the mounting member 24 in the movement blocking state with respect to the Y2 direction is provided. Is unintentionally moved in the Y2 direction to release the retaining state, and there is an effect that there is no risk of dropping off.

  In particular, the movement preventing means 31 has a configuration in which the urging means 34 for elastically urging the movement preventing piece 33 toward the movement preventing hole 32 is provided, so that the mounting member 24 is moved in the Y1 direction as described above. Since the urging means 34 automatically fits the movement blocking piece 33 into the movement blocking hole 32 only by performing a one-touch operation for locking and locking the locking means 25, the movement blocking state is realized. Easy and easy.

  Since the movement blocking piece 33 is provided with a knob 33b that tilts the movement blocking piece 33 in the direction of escaping from the movement blocking hole 32 against the biasing means 34, the mounting member 24 is moved away from the fixing member 1. In the case of removal, the locking means 25 can be removed from the locking hole 23 by simply tilting the knob 33b with the fingertip and moving the attachment member 24 in the Y2 direction, and the removal work is easy and easy.

  According to the second or third aspect of the present invention, the movement prevention hole 32 into which the movement prevention piece 33 is inserted is formed by a large number of the locking holes 23 arranged in the fixing member 21. There is no need to pierce the fixing member 21 with a dedicated movement blocking piece 33 separately from the locking hole 23, and the structure is simple and can be provided at low cost. In addition, this makes it possible to arrange the gaps between the locking holes 23 and the locking means 25 relatively densely, and the entire apparatus can be made compact.

According to the fourth aspect of the present invention, in the configuration in which the pair of movement blocking pieces 33p and 33q are provided at both ends in the Y direction of the mounting member 24, the interval P1 between the locking holes 23 and the locking The distance P2 of the means 25 is formed so that P1 = P2, and the distance M in which the locking means 25 is moved in the Y1 direction from the position where the locking means 25 is inserted into the locking hole 23 to the position where the locking state is secured is P1 = P2> M Further, a separation distance L1 of the first movement blocking piece 33p and a first movement blocking hole 32p into which the first movement blocking piece p is fitted extend from the locking hole 23p by a dimension p, and L1 = M + p, the separation distance L2 of the second movement blocking piece 33q, and the second movement blocking hole 32q into which the second movement blocking piece 33q is fitted by the dimension q from the next next locking hole 23r. It is extended so that P1 = L2 + M + q, and p = q Since the configuration such that, it is possible to configure the distance so that L1 = L2. Accordingly, the pair of movement blocking pieces 33p and 33q are formed symmetrically with respect to the center line C of the mounting member 24. Therefore, the posture in which the mounting member 24 is reversed with respect to the Y direction, that is, the first movement blocking piece 33p. Can be used with the second movement blocking piece 33q positioned in the Y1 direction and the second movement blocking piece 33q positioned in the Y2 direction. Conversely, the first movement blocking piece 33p is positioned in the Y2 direction and the second movement blocking piece 33q is moved in the Y1 direction. Therefore, there is an effect that it is possible to guarantee freedom regarding the mounting posture of the mounting member 24.

  According to the fifth aspect of the present invention, the movement preventing means 31 is integrally formed of a flexible synthetic resin, and the urging means 34 is formed in a thin plate shape extending in the Y direction. The advancing and retreating movement 33 can be suitably performed by the deformation of the urging means 34, and the fatigue of the urging means 34 due to repeated deformation is reduced.

  According to the sixth aspect of the present invention, the width w1 of the movement blocking hole 32 and the width w2 of the movement blocking piece 33 are formed substantially equal with respect to the Z direction intersecting the Y direction on the surface of the substrate 22. In the movement blocking state in which the movement blocking piece 33 is fitted in the movement blocking hole 32, the movement blocking piece 33 does not move in the Z direction, which contributes to blocking the mounting member 24 from moving in the Z direction.

  According to the seventh aspect of the present invention, the attachment member 24 is formed smaller than the size of the hand including the finger of the human body with respect to the Y direction, and the urging means 34, 34 extending in the Y1 direction and the Y2 direction, respectively. Since the pair of movement blocking pieces 33p and 33q are provided at both ends in the Y direction, a pair of movement blocking is required when the attachment member 24 is removed from the state where it is connected and fixed to the fixing member 21. By holding the knobs 33b and 33b of the pieces 33p and 33q between the thumb and other fingers, the movement blocking pieces 33p and 33q can be simultaneously escaped from the movement blocking holes 32p and 32q, and the operation and work are easily performed. There is an effect that can be.

  Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings.

(First embodiment)
1 to 6 show a first embodiment of the present invention, in which a bracket 24a for mounting an instrument as a mounting member 24 is detachably connected and fixed to a column 21a as a fixing member 21. FIG. A coupling device is shown.

  As shown in FIGS. 1 and 2, the thickness direction of the substrate 22 constituting the mounting surface of the fixing member 21 is the X direction, and the forward direction (downward direction) intersecting the X direction on the mounting surface is the Y1 direction. When the backward direction (upward direction) is the Y2 direction, the locking means 25 of the mounting member 24 is inserted in the X direction and the Y1 direction is inserted into the numerous locking holes 23 arranged in the fixing member 21. By moving, a connecting device is configured to lock the locking means 25 in the locking hole 23 in a retaining state.

  Specifically, as shown in the drawing, a plurality (three in the illustrated example) of locking means 25, 25, 25 provided at intervals equal to the intervals of the locking holes 23 are attached to the mounting member 24. 26, and a locking means 25 having a substantially T-shaped cross section is provided with a head portion 27 at the front end and a neck portion 28 at the base portion. At this time, the protruding length of the neck portion 28 is formed to be approximately equal to or slightly larger than the thickness of the substrate 22. On the other hand, the locking hole 23 has a wide hole 29 located in the Y2 direction and a narrow hole 30 extending from the wide hole 29 in the Y1 direction. At this time, the wide hole 29 is formed in such a size that the head portion 27 can be inserted, and the narrow hole 30 is formed in a size in which the neck portion 28 can be inserted.

  Accordingly, by moving the attachment member 24 toward the fixing member 21 in the X direction, the attachment plate 26 is brought into contact with the substrate 22 and the locking means 25 is inserted into the wide hole 29 of the locking hole 23. When the attachment member 24 is moved in the Y1 direction, the neck portion 28 of the locking means 25 enters the narrow hole 30 and the head 27 is locked to the back surface of the substrate 22 on both sides of the narrow hole 30. As a result, the locking means 25 is locked with respect to the locking hole 23 in a state in which the substrate 22 is sandwiched from the front and back surfaces by the attachment plate 26 and the head 27. When removing the mounting member 24 from the fixing member 21, if the mounting member 24 is moved in the Y2 direction from the retaining state, the locking means 25 moves from the narrow hole 30 of the locking hole 23 to the wide hole 29. The locking means 25 can be extracted from the locking hole 23 by allowing the head 27 to escape from the wide hole 29.

 By the way, in addition to the locking hole 23 and the locking means 25, the coupling device further constitutes a movement blocking means 31, and the movement blocking means 31 is a movement blocking hole formed in the substrate 22 of the fixing member 21. 32, a movement blocking piece 33 provided on the mounting member 24, and a biasing means 34.

  In the case of the illustrated example, the movement blocking hole 32 constituting the movement blocking means 31 is also used by the wide hole 29 of the locking hole 23. In this regard, in the specific examples shown in FIGS. 1 and 2, the same fixing member 21 as that in the prior art shown in FIG. 9 is used, so that an intermediate hole 23 a is formed between the adjacent locking holes 23, 23. However, it is not necessary to provide the intermediate hole 23a, and the interval between the locking holes 23 may be close. In addition, when using the fixing member 21 which has the intermediate hole 23a, you may comprise the movement prevention hole 32 by this intermediate hole 23a like embodiment shown in FIG.7 (B) mentioned later.

  The movement prevention piece 33 and the biasing means 34 constituting the movement prevention means 31 are integrally formed with the locking means 25 and the attachment plate 26 by a flexible synthetic resin. In the case of the illustrated example, the entire mounting member 24 is integrally formed of synthetic resin. The movement blocking piece 33 is formed in a plate shape and is formed such that the width w1 of the movement blocking hole 32 and the width w2 of the movement blocking piece 33 are substantially equal with respect to the Z direction intersecting the Y direction on the surface of the substrate 22. In addition, an insertion edge 33a to be inserted into the movement prevention hole 32 is formed at the tip of the movement prevention piece 33, and a knob 33b extending in the tail end direction is provided. The biasing means 34 is formed in a thin plate shape extending in the Y direction from the surface of the attachment plate 26 toward the movement preventing piece 33, and can be elastically or flexibly deformed in the X direction, and is in the vicinity of the fitting edge 33a. Thus, the movement blocking piece 33 is integrally provided.

  In the case of the illustrated embodiment, the attachment member 24 is formed smaller than the size of the hand including the human finger with respect to the Y direction, and the movement preventing piece 33 (via the biasing means 34, 34 extending in the Y1 direction and the Y2 direction, respectively. A pair of the first movement blocking piece 33p and the second movement blocking piece 33q) is provided at both ends in the Y direction, and the knob 33b of the pair of movement blocking pieces 33p and 33q is provided with the thumb and other fingers. It is comprised so that it can clamp by.

  In the case of the illustrated example, the mounting member 24 constitutes a bracket 24a for mounting an instrument, and bosses 35 for screw insertion are formed on the front and back surfaces, and as shown in FIG. 2, for example, an instrument such as an outlet box for electrical wiring. 36 is configured to be attachable with a screw 37 or the like.

As shown in FIGS. 3A and 3B, a plurality of the locking holes 23 and the locking means 25 are arranged at equal intervals. In the illustrated embodiment, a large number of the locking holes 23 are arranged in a row, and at least two (three in the illustrated example) of the locking means 25 are arranged in a row. Accordingly, the interval between the locking holes 23 is P 1, the interval between the locking means 25 is P 2, and the locking means is moved from the position where the locking means 25 is inserted into the wide hole 29 of the locking hole 23 toward the narrow hole 30. It is configured that P1 = P2> M , where M is the distance moved in the Y1 direction to the stop position.

The first movement blocking piece 33p provided on the Y2 direction side is provided at a position spaced apart by a distance L1 in the Y2 direction from the locking means 25p positioned at the rearmost in the Y1 direction. when 25p is moved by the distance M inside of the locking hole 23p, to move the first movement preventing piece 33p by a distance m1 (thus m1 = M), extends by a distance p from the engagement stop holes 23p in the Y2 direction It is comprised so that it may fit in the provided movement prevention hole 32p. That is, L1 = M + p.

The second movement blocking piece 33q provided on the Y1 direction side is provided at a position separated from the locking means 25q positioned at the forefront in the Y1 direction by a distance L2 in the Y1 direction. When 25q moves within the locking hole 23q by the distance M, the second movement blocking piece 33q moves by the moving distance m2 (thus, m2 = M), and the next adjacent to the locking hole 23q in the Y1 direction. It is configured to be fitted into a movement preventing hole 32q extending from the locking hole 23r by a dimension q in the Y2 direction.

  Therefore, the interval P1 between the locking holes 23 is configured to be P1 = L2 + M + q, and thereby, the separation distance L1 of the first movement prevention piece 33p and the separation distance L2 of the second movement prevention piece 33q are It is possible to configure so that L1 = L2. Therefore, in this case, since the pair of movement blocking pieces 33p and 33q are formed symmetrically with respect to the center line C of the mounting member 24, the posture reversed from the illustrated state (the first movement blocking pieces in the Y1 direction). 33p and the second movement blocking piece 33q in the Y2 direction) can be used, and the mounting posture of the mounting member 24 can be used freely.

  Incidentally, the movement blocking holes 32 are provided in all the locking holes 23, and are extended by a dimension r in the Y2 direction of the locking holes 23 so that r = p = q. That is, all the locking holes 23 are formed in the same shape and are arranged at equal intervals P1. Therefore, even when the locking means 25 is inserted into any locking hole 23 selected from the multiple locking holes 23 and moved, the locking in the above-described retaining state and the movement blocking state by the movement blocking means 31 are not detected. It is configured to be able to be locked.

  As shown in FIG. 4, the attachment member 24 is moved in the X direction toward the substrate 22 of the fixing member 21, and each locking means 25 is inserted into the wide hole 29 of each locking hole 23, and the attachment plate 26. Is brought into contact with the substrate 22, the pair of movement blocking pieces 33p, 33q are tilted against the urging means 34 by deforming the respective urging means 34, and the respective fitting edges 33a are moved to the substrate. Elastic contact with the surface of 22.

  Therefore, as shown in FIG. 5, when the mounting member 24 is moved in the Y1 direction, the neck portion 28 of the locking means 25 enters the narrow holes 30 of the respective locking holes 23, and the edges of the narrow holes 30. Is stopped at the position moved by the moving distance M described above. In this state, the head 27 of the locking means 25 is locked to the back surface of the substrate 22 on both sides of the narrow hole 30, and the front and back surfaces of the substrate 22 are sandwiched between the attachment plate 26 and the head 27, thereby The stopping means 25 is locked in the locking hole 23 in the retaining state. While moving the distance M, the movement blocking pieces 33p, 33q slide on the surface of the substrate 22 in a state in which they are elastically biased by the biasing means 34, and simultaneously with the end of the movement of the distance M, the movement blocking holes 32p. 32q, the restoration of the urging means 34 automatically inserts the fitting edge 33a into the movement blocking holes 32p and 32q, and locks the mounting member 24 in the movement blocking state in the Y2 direction. .

  By the way, when removing the attachment member 24 from the fixing member 21, as shown in FIG. 6, the knob 33b of the pair of movement blocking pieces 33p and 33q is held between the thumb and other fingers (for example, the index finger or the ring finger). For example, the movement blocking pieces 33p and 33q are tilted against the urging means 34, and are moved away from the movement blocking holes 32p and 32q by retreating the fitting edge 33a. In this state, the mounting member 24 is moved in the Y2 direction. The locking means 25 may be extracted from the locking hole 23.

(Second Embodiment)
FIG. 7A shows the second embodiment, and various display plates 24 b are configured by the mounting member 24. For example, in the product display shelf, a display plate 24b for displaying the genre or category of the displayed product or displaying information related to other products or sales is configured, and the fixing device 21 (for example, The column 21a is detachably connected and fixed.

  In this embodiment, the attachment member 24 does not include the attachment plate 26 described with respect to the first embodiment, and is configured so that the edge portion 26 a of the attachment member 24 abuts on the surface of the fixing member 21. Other configurations are the same as the configurations described in the first embodiment.

(Third embodiment)
FIG. 7B shows a third embodiment, and various display plates 24 b are configured by the mounting member 24. However, in addition to the display plate 24b, the mounting member 24 constitutes a shelf bracket (FIG. 9) exemplified with respect to the prior art, a partition wall (FIG. 10B) such as a shelf plate, and other mounting members. May be.

  In this embodiment, the large number of locking holes 23 arranged in a row connect the wide hole 29 and the narrow hole 30 so as to be substantially L-shaped, and between the adjacent locking holes 23, an L-shape. It is formed so that the direction of is reversed. On the other hand, the locking means 25 is formed so that the entire head 27 and neck 28 are substantially L-shaped in cross section, and the L-shaped direction is reversed between the adjacent locking means 23. . Therefore, if the neck portion 28 is moved to the narrow hole 30 by moving the head portion 27 of the locking means 25 into the locking hole 23 and then moving in the Y1 direction, the locking means 25 is locked in a retaining shape. Thus, in the present invention, it should be understood that the locking means 25 is not limited to the one formed in the cross-section T shape as in the first embodiment.

  As the fixing member 21, a member similar to the prior art shown in FIG. 9 is used, and an intermediate hole 23 a is provided between adjacent locking holes 23, 23. Therefore, the intermediate hole 23a constitutes a movement blocking hole 32, a movement blocking piece 33 that can be fitted into the movement blocking hole 32 is formed in a round bar shape, and the movement blocking piece 33 is elastically biased by the biasing means 34. It is configured to do. Therefore, when the locking means 25 is locked to the locking hole 23 in a retaining shape, the movement blocking piece 33 is fitted into the movement blocking hole 32. Thus, in the present invention, it should be appreciated that the movement preventing hole 32 is not limited to the one that also serves as the locking hole 23 as in the first embodiment.

(Fourth embodiment)
FIG. 8 shows a fourth embodiment. The locking holes 23 arranged in the base plate 22 of the fixing member 21 are formed in a slit shape, whereas the locking means 25 of the mounting member 24 forms a substantially downward L-shaped hook. Yes. The movement blocking means 31 has a movement blocking piece 33 extending through a biasing means 34 at the lower end of the mounting member 24 at a position separated from the lower locking means 25 by a predetermined distance. Note that, as indicated by the chain line in the figure, the attachment plate 26 may or may not be provided.

  Therefore, as shown in FIG. 8B, by moving the attachment member 24 in the X direction, the hook-shaped locking means 25 is inserted into the slit-shaped locking hole 23, and the biasing means 34 is deformed. When the mounting member 24 is moved in the Y1 direction as shown in FIG. 8C with the movement blocking piece 33 retracted by the hook, the hook-shaped locking means 25 is located below the slit-shaped locking hole 23. By engaging with the edge, it is locked in a retaining shape. At the same time, the movement blocking piece 33 is biased by the movement blocking hole 32 formed by the edge of the next locking hole 23r adjacent to the lower side of the locking hole 23 locked by the lower locking means 25. 34 is inserted through restoration. Thereby, the movement of the attachment member 24 in the Y2 direction is prevented.

  Thus, in the present invention, it should be understood that the locking means 25 may be formed in a hook shape, and the locking hole 23 may be formed in a slit shape. It should be appreciated that the movement blocking means 31 may be provided only on either one of the Y1 direction or the Y2 direction, in addition to the pair of movement preventing means 31 provided at both ends of the mounting member 24 in the Y direction.

It is a perspective view which shows the decomposition | disassembly state of 1st Embodiment of this invention. It is a perspective view which shows the connection fixed state of 1st Embodiment of this invention. 1A and 1B show a first embodiment of the present invention, in which FIG. 1A is a side view showing a relationship between a locking means provided on an attachment member and a movement blocking piece, and FIG. 1B is a locking hole provided on a fixing member; The top view which shows the relationship of a movement prevention hole, (C) is sectional drawing of a latching means, (D) is sectional drawing of the urging means of a movement prevention piece. The action of the first embodiment of the present invention shows a state in which the locking means is inserted into the locking hole, (A) is a sectional view seen from the side, and (B) is seen from the back side of the substrate. It is a rear view. The operation of the first embodiment of the present invention is shown in a locking state in which the locking means is moved inside the locking hole, (A) is a sectional view seen from the side, and (B) is a substrate. It is the rear view seen from the back side. It is sectional drawing which looked at the method in the case of removing an attachment member from a fixing member regarding the effect | action of 1st Embodiment of this invention from the side surface side. FIG. 5 shows another embodiment of the present invention, in which (A) is a perspective view showing an exploded state of the second embodiment, and (B) is a perspective view showing an exploded state of the third embodiment. 4A and 4B show a fourth embodiment of the present invention, in which FIG. 4A is a perspective view showing a disassembled state, FIG. 4B is a cross-sectional view showing a state where a locking means is inserted into a locking hole, and FIG. It is sectional drawing which shows the securing stop state which moved the inside of the locking hole. The prior art is shown, (A) is a perspective view which shows a decomposition | disassembly state, (B) is a perspective view which shows a connection fixed state. 4A and 4B show another conventional technique, in which (A) is a perspective view illustrating a technique in which a display plate is configured by an attachment member, and (B) is a perspective view illustrating a technique in which a partition wall of a shelf plate is configured by the attachment member.

Explanation of symbols

21 Fixing member 22 Substrate 23 Locking hole 24 Mounting member 25 Locking means 27 Head 28 Neck 29 Wide hole 30 Narrow hole 31 Movement blocking means 32 Movement blocking hole 33 Movement blocking piece 33a Insertion edge 33b Knob section 34 Energizing means

Claims (7)

The fixing member (21) includes a locking hole (23) provided in the substrate (22) and a locking means (25) provided in the mounting member (24), and the thickness direction of the substrate (22) Is the X direction, the forward direction in the Y direction intersecting the X direction on the surface of the substrate (22) is the Y1 direction, and the backward direction is the Y2 direction, and the locking means (25) ) Is inserted in the X direction and moved in the Y1 direction to constitute a connecting device for locking the locking means (25) in the locking hole (23) in a retaining state.
The coupling device further includes a movement blocking hole (32) provided in the substrate (22) and a movement blocking piece (33) provided in the mounting member (24), and the movement blocking piece in the retaining state. (33) constitutes a movement blocking means (31) for locking the mounting member (24) in the movement blocking state in the Y2 direction by inserting and locking the movement blocking hole (32).
The movement blocking means (31) is provided with an urging means (34) for elastically urging the movement blocking piece (33) toward the movement blocking hole (32) and resists the urging means (34). The coupling device is characterized by comprising a knob (33b) for tilting the movement blocking piece (33) in the escape direction from the movement blocking hole (32). The locking holes (23) and the locking means (25) are provided in a plurality of rows, the interval between the locking holes (23) is P1, the interval between the locking means (25) is P2, and the locking means. (25) is configured such that P1 = P2> M , where M is the distance moved in the Y1 direction from the position where the (25) is inserted into the locking hole (23) to the position where the retaining position is secured.
A movement blocking piece (33p) is provided at a position separated by a distance L1 in the Y2 direction from the locking means (25p) located at the tail end in the Y1 direction, and a locking hole (23p) for locking the locking means (25p). ) To the Y2 direction by extending the movement prevention hole (32p) by the dimension p, and by configuring so that L1 = M + p, when the locking means (25p) is moved by the distance M, the movement The connecting device according to claim 1, wherein the blocking piece (33p) is configured to be fitted into the movement blocking hole (32p). The locking holes (23) and the locking means (25) are provided in a plurality of rows, the interval between the locking holes (23) is P1, the interval between the locking means (25) is P2, and the locking means. (25) is configured such that P1 = P2> M , where M is the distance moved in the Y1 direction from the position where the (25) is inserted into the locking hole (23) to the position where the retaining position is secured.
A movement blocking piece (33q) is provided at a position separated by a distance L2 in the Y1 direction from the locking means (25q) positioned at the forefront in the Y1 direction, and a locking hole (23q) for locking the locking means (25q). ), The movement blocking hole (32q) is extended by a dimension q from the next locking hole (23r) adjacent in the Y1 direction to the Y2 direction, and the locking is achieved by P1 = L2 + M + q. 2. The coupling device according to claim 1, wherein when the means (25q) is moved by a distance M, the movement blocking piece (33q) is inserted into the movement blocking hole (32q). . The locking holes (23) and the locking means (25) are provided in a plurality of rows, the interval between the locking holes (23) is P1, the interval between the locking means (25) is P2, and the locking means. (25) is configured such that P1 = P2> M , where M is the distance moved in the Y1 direction from the position where the (25) is inserted into the locking hole (23) to the position where the retaining position is secured.
A first movement blocking piece (33p) is provided at a position separated by a distance L1 in the Y2 direction from the last locking means (25p) located in the Y1 direction, and a locking hole for locking the locking means (25p) The first movement blocking hole (32p) is extended by a dimension p from (23p) in the Y2 direction, and the locking means (25p) is moved by the distance M by configuring L1 = M + p. When the first movement blocking piece (33p) is inserted into the first movement blocking hole (32p),
A second movement blocking piece (33q) is provided at a position separated by a distance L2 in the Y1 direction from the locking means (25q) positioned at the forefront in the Y1 direction, and a locking hole for locking the locking means (25q) The second movement blocking hole (32q) is extended by a dimension q from the next locking hole (23r) adjacent to the Y1 direction of (23q) in the Y2 direction, and P1 = L2 + M + q. Thus, when the locking means (25q) is moved by a distance M, the second movement blocking piece (33q) is configured to be fitted into the second movement blocking hole (32q).
The separation distance L1 of the first movement blocking piece (33p) and the separation distance L2 of the second movement blocking piece (33q) are configured such that L1 = L2, and the first movement blocking piece (33p) ) And the extension dimension p of the second movement blocking hole (32q) into which the second movement blocking piece (33q) is inserted, so that p = q. The connecting device according to claim 1, wherein the connecting device is configured as follows. The movement preventing means is integrally formed of a flexible synthetic resin, and the urging means (34) is formed in a thin plate shape extending in the Y direction. 4. The connecting device according to 4. With respect to the Z direction intersecting the Y direction on the surface of the substrate (22), the width w1 of the movement blocking hole (32) and the width w2 of the movement blocking piece (33) are formed substantially equal, and the mounting member ( The coupling device according to claim 1, 2, 3, 4 or 5, wherein the coupling device is configured to prevent the movement in the Z direction of 24). The attachment member (24) is formed smaller than the size of the hand including the finger of the human body with respect to the Y direction, and is moved through the biasing means (34) (34) extending in the Y1 direction and the Y2 direction, respectively. ) (33q) is provided at both ends in the Y direction, and the knobs (33b) and (33b) of the pair of movement blocking pieces (33p) and (33q) are held between the thumb and other fingers. Thus, the movement blocking piece (33p) (33q) is configured to escape from the movement blocking hole (32p) (32q). A coupling device according to claim 1.

Images