JP2015019940A - Two sides drawer type locker - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a two sides drawer type locker in which drawers can be largely drawn back and forth without causing the drawers to fall off.SOLUTION: A two sides drawer type locker is capable of drawing out drawers from drawer storage units to both front and rear sides. Latch mechanisms are oppositely arranged inside of front and rear both side plates in the drawers. The upward latches in the latch mechanisms have vertical planes at the outsides and the inclined planes in the inside. Tip parts of the upward latches are made to rise by spring force and are engaged with the front and rear both ends of the upper side guide grooves formed with a slight room left in front and back of the lower surface of the higher plate in the drawer storage unit. Push buttons for lowering and operating the latches against spring power are protruded outside from front and rear both side plates in the drawers. Also, sliding pieces are inserted in space parts formed between lifting bottom plates of the drawers and lower plates of the drawer storage unit, and projections provided in the lower surfaces of the sliding pieces are slidably fitted in lower side guide grooves formed with a room longer than the room for the higher plates in front and back of the upper surface of the lower plates in the drawer storage unit.

Description

  The present invention relates to a double-sided drawer-type rocker that can be pulled out largely back and forth without dropping the extraction.

  In Japanese Patent No. 3013224, a latch mechanism is provided on the back surface of the open end side of the door, the front end portion of the latch in the latch mechanism is a vertical surface, the inner end portion is an inclined surface, and the front end portion is latched by a spring force. A latch mechanism that protrudes from the case to the side, engages with a seat fixed to the inner surface of the side plate of a cabinet, etc., and pushes the push button that protrudes from the door, thereby retracting the latch into the case and opening the door Is disclosed.

  When this latch mechanism is fixed to the inner surfaces of the front and rear front plates in double-sided extraction, and the receiving seat is fixed to the front and rear of the lower surface of the upper plate in the extraction storage section, push the push buttons protruding from the front and rear side plates to retract the latch. The extraction can be pulled out to the front side or the rear side, but for example, when it is pulled out to the front side vigorously, the rear latch has to move over the front seat because the tip inside is inclined. Therefore, there is a possibility that the extraction is dropped from the extraction storage unit.

Japanese Patent No. 3013224

  An object of the present invention is to provide a double-sided drawer-type locker that can be pulled out largely in the front and rear directions without dropping off the extraction.

  The double-sided drawer type rocker according to claim 1 of the present invention is a double-sided drawer type rocker capable of drawing the extraction from the extraction storage part to both the front and rear sides. The upward latch in the mechanism is front and back of the upper guide groove that is formed with the vertical part on the outside and the tip part of the inclined surface on the inside raised by the spring force, leaving a little room around the lower surface of the upper plate in the extraction storage part. A push button that engages both ends and lowers the latch against the spring force protrudes outward from the front and rear side plates in extraction, and is formed between the raised bottom plate of extraction and the lower plate of the extraction storage unit The lower guide groove is formed by inserting a sliding piece into the formed space portion, and forming protrusions provided on the lower surface of the sliding piece in front and back of the upper surface of the lower plate in the extraction storage portion, leaving a room longer than the room of the upper plate. Sliding is freely fitted.

  In the first aspect of the invention, when the push button protruding from the extraction front plate is pushed to lower the latch and the tip portion is detached from the upper guide groove and the extraction is pulled, the extraction is largely drawn out from the extraction storage portion. The extraction stops when the protrusion of the sliding piece that is pushed forward by the inner surface of the rear side plate with respect to the drawing direction reaches the front end of the lower guide groove. Therefore, even if the extraction is pulled out vigorously, it will not fall out of the extraction storage section.

  The double-sided drawer rocker according to claim 2 of the present invention is the double-sided extraction rocker according to claim 1, wherein at least one front side plate of extraction is fixed to the left and right side plates of extraction and the end surfaces of the raised bottom plate, The outer plate is configured to be detachably attached to the outer surface of the inner plate, and a notch portion having a size through which the sliding piece can pass is formed at the lower end of the inner plate.

  After removing the outer plate on the front plate from the inner plate, the extraction is once pushed into the extraction storage section to expose the end of the lower guide groove, and the sliding piece protrusion can be freely slid into the exposed lower guide groove. Fit into. Therefore, the sliding piece is incorporated into the space by pulling out the extraction and attaching the outer plate to the inner plate. In the second aspect of the invention, as in the first aspect of the invention, even if the extraction is pulled out vigorously, the extraction does not fall out.

  In the double-sided drawer rocker according to the first and second aspects of the present invention, when the extraction is to be largely pulled out, the protrusion of the sliding piece pushed by the rear front plate with respect to the pulling direction is the lower guide. When the front end of the groove is reached, the extraction stops and the dropout from the extraction storage unit is prevented, so that the child can use it with peace of mind.

  In the double-sided drawer locker according to claim 2, the outer plate of the front side plate in the extraction can be removed, and the inner plate is formed with a notch having a size through which the sliding piece can pass. The moving piece can be inserted into and removed from the space, so that the extraction can be easily inserted into and removed from the extraction storage in the locker.

It is a partially longitudinal front view showing an embodiment of a double-sided extraction locker according to the present invention. It is a vertical side view of embodiment same as the above. It is a longitudinal cross-sectional view which shows the principal part in embodiment same as the above. It is a longitudinal cross-sectional view which shows the principal part of the drawer state in embodiment same as the above. It is extraction in embodiment same as the above, Comprising: It is a perspective view which shows the state which removed the outer plate | board.

  Hereinafter, an embodiment of a double-sided extraction locker according to the present invention will be described in detail with reference to FIGS. 1 to 5.

  A symbol A is a double-sided extraction type locker used in a nursery school, a kindergarten, etc. The locker forms a large number of extraction storage units 1 that are open at the front and back, and each extraction storage unit 1 is inserted with an extraction B that can be drawn back and forth. ing. As shown in FIG. 5, this extraction B is constituted by front and rear side plates 2, left and right side plates 3 and a raised bottom plate 4. The front and rear side plates 2 are fixed to the end surfaces of the left and right side plates 3 and the raised bottom plate 4. The inner plate 5 is formed, and an outer plate 8 with a handle 7 which is detachably attached to the outer surface of the inner plate 5 with screws 6. Further, a notch 9 having a size through which a sliding piece to be described later can pass is formed at the center of the lower end of the inner plate 5.

  Reference numeral C denotes a latch mechanism fixed to the center of the upper ends of the front and rear side plates 1. A latch 12 is provided in the case 10, with a tip portion protruding from the upper end of the case 10 by the elasticity of the spring 11. As shown in FIGS. 3, 4, and 5, the tip of the latch 12 is formed with a vertical surface 12a on the outside and an inclined surface 12b on the inside. Further, the push button 13 penetrating the front surface of the case 10 penetrates the front and rear side plates 2 and protrudes forward and backward from the front and rear side plates 2, and the tapered surface 14 formed on the lower surface of the inner end serves as a lateral hole of the latch 12. 15 is inserted.

  Reference numeral 16 denotes an upper guide groove in the front-rear direction formed in the central portion of the lower surface of the upper plate 17 in the extraction storage portion 1 leaving a slight space S1 in the front-rear direction. The tip is locked.

  Reference numeral 18 denotes a lower guide groove in the front-rear direction formed by leaving a margin S2 longer than the margin S1 of the upper plate 17 at the center of the upper surface of the lower plate 19 in the extraction storage unit 1. Reference numeral 20 denotes a space formed between the raised bottom plate 4 of the extraction B and the lower plate 19 of the extraction storage unit 1, and a sliding piece 21 is inserted into the space 20. A protrusion 22 is provided on the lower surface of the sliding piece 21 and is slidably fitted into the lower guide groove 18.

  In the state shown in FIG. 3, when the push button 13 protruding from the front side plate 2 of the extraction B is pressed to lower the latch 12, and the tip B is separated from the side guide groove 16 to pull the extraction B, the extraction B is It is pulled out from the extraction storage unit 1. As shown in FIG. 4, when the protrusion B of the sliding piece 21 pushed by the outer plate 8 of the rear front plate 2 reaches the front end of the lower guide groove 18 as the extraction B advances, the extraction B is Stop. Therefore, even if the extraction B can be pulled out vigorously, the extraction B always stops in a state of being largely opened, so that the child can use it with peace of mind.

  In the above embodiment, after the outer plate 8 of the front side plate 2 in the extraction B is detached from the inner plate 5, the extraction B is once pushed into the extraction storage unit 1 to expose the end portion of the lower guide groove 18. The protrusion 22 of the sliding piece 21 is slidably inserted into the exposed portion, the extraction B is pulled forward, and the outer plate 8 is attached to the inner plate 5 that has passed the sliding piece 21 by the notch 9. The extraction B is inserted into the extraction storage unit 1.

  When the extraction B is detached from the extraction storage unit 1, the outer plate 8 of the front side plate 2 in the extraction B is removed from the inner plate 5 and the sliding piece 21 is exposed through the notch 9 in the same manner as described above. After the extraction B is pushed into the extraction storage unit 1, the sliding piece 21 is removed from the lower guide groove 18, and the extraction B is detached from the extraction storage unit 1.

  In the above embodiment, both the outer plates 8 of the front and rear front plates 2 can be attached and detached, and the notches 9 are formed in both the inner plates 5 to thereby extract the extraction B from both the front and rear sides. However, there is a case where the notch 9 is formed in the inner plate 5 of only the one front side plate 2. Further, by making the raised bottom plate 4 of the extraction B removable, the sliding piece 21 can be inserted into the space portion 20 and the protrusion 22 can be fitted into the lower guide groove 18.

A Double-side drawer locker B Extraction C Latch mechanism 1 Extract storage 2 Front and rear side plates 3 Left and right side plates 4 Raised bottom plate 5 Inner plate 6 Screw 8 Outer plate 9 Notch 12 Latch 13 Push button 16 Upper guide groove 17 Upper Plate 18 Lower guide groove 19 Lower plate S1, S2 Room 20 Space portion 21 Sliding piece 22 Projector

Claims (2)

  In a double-sided drawer rocker that can pull out the extraction from the extraction storage part to the front and rear sides, a latch mechanism is provided inside the front and rear side plates in the extraction, and the upward latch in the latch mechanism has a vertical surface on the outside and an inner side on the inside. The tip of the inclined surface rises due to the spring force and engages with the front and rear ends of the upper guide groove formed with a little space around the lower surface of the upper plate in the extraction storage unit, and this latch resists the spring force. The push button to be lowered is projected outward from the front and rear side plates in extraction, and a sliding piece is inserted into a space formed between the raised bottom plate of extraction and the lower plate of the extraction storage unit. A double-sided drawer characterized in that a protrusion provided on the lower surface of the moving piece is slidably fitted into a lower guide groove formed on the upper and lower surfaces of the lower plate in the extraction storage part, leaving a room longer than the room of the upper plate. Locker.   At least one front plate of the extraction is composed of an inner plate fixed to the left and right side plates of the extraction and the end surface of the raised bottom plate, and an outer plate removably attached to the outer surface of the inner plate, and at the lower end of the inner plate The double-sided drawer locker according to claim 1, wherein a notch having a size through which the sliding piece can pass is formed.

Images