JP3209764U - Door structure - Google Patents

Abstract

A door structure is provided. The door is composed mainly of a door, a handle frame, and a handle plate. On the front side of the door, one side of the handle frame provided at a position adjacent to the locker open side 11 of the door extends from the locker open side toward the locker. Is provided. On the other hand, a second fitting portion is provided on the back surface of the handle plate, and the handle plate is provided on the plate body and on one side of the plate body and by an extending portion that extends toward the rear of the plate body. It is configured. The plate body is fitted into the handle frame from the locker open side of the door, and the second fitting portion and the first fitting portion are engaged with each other, whereby the handle plate is fixed on the handle frame. [Selection] Figure 1

Description

  The present invention relates to a door structure that can prevent a locker door, in particular, a handle portion of the door from being destroyed and a stored article in the locker from being stolen.

  Locker doors for depositing personal belongings in places where many people come and go are all locked to prevent personal items from being stolen. Is built into the locker front door, so that when the thief steals the item inside it, instead of destroying the lock, insert a pointed or flat tool into the joint between the door and the handle, Pry up the part and steal the personal items that were left in the locker.

  As mentioned above, the locker door structure has a problem in terms of safety and cannot always be said to be a good design. .

  An object of the present invention is to provide a door structure in which a handle portion of a locker door cannot be easily opened.

  The door structure of the present invention includes a door and a handle plate. One side of the door is attached to one side of the rocker opening as a rotation shaft, and the opposite side of the rotation shaft attached to the rocker opening is a rocker open side. On the front of the door, a handle frame is provided adjacent to the locker open side, and the handle frame is recessed in the locker direction from the first recess and the first recess side to the locker open side. Including a second recess extending, the first recess has an opening that leads to the door, and a convex edge is provided on the upper side, the lower side, and the side farther from the rocker open side, A through hole leading to the opening is provided on the side opposite to the side having the convex edge.

  The first fitting portion provided in the first recess has an opening connected to the door in the middle, and surrounds the opening on the upper side, the lower side, and the side farther from the locker open side of the opening. A convex hole is provided on the side of the opening that is opposite to the side having the convex edge. The second fitting portion is constituted by a fitting groove and a positioning block, and the fitting groove corresponds to a concave edge corresponding to a convex edge provided on an upper side, a lower side, and a side far from the rocker open side of the opening. It is provided between the positioning block and the handle plate.

  The handle plate is composed of a plate body and an extending portion extending rearward of the plate body. The back surface of the handle plate has a second fitting part, and a lock hole that penetrates the handle plate is provided in the middle of the handle plate, and an L-shaped groove that embeds an L-shaped metal frame around the lock hole. Is provided. On the back of the handle plate, the second fitting part provided around the lock hole is composed of the upper and lower sides of the lock hole and the fitting groove and positioning block provided on the side far from the extending part. The groove is sandwiched between the positioning block and the handle plate.

  Further, the second concave portion is provided with one or more concave grooves, and there is one or more convex portions to be fitted into the concave grooves at positions corresponding to the concave portions in the extending portion, or the second concave portion The concave portion is provided with one or more convex portions, and at the position corresponding to the convex portion in the extending portion, there is one or more concave grooves to be fitted into the convex portion.

  Further, the first concave portion is provided with one or more positioning holes at the end of the first fitting portion, and one or more positioning convex blocks are provided at positions corresponding to the positioning holes on the back surface of the handle plate. ing.

Three-dimensional view of the present invention Three-dimensional exploded view of the present invention Enlarged view of the handle frame of the present invention Three-dimensional view of handle plate of the present invention Three-dimensional view of handle plate of the present invention (different angle) Sectional view of the part where handle plate and metal frame are combined in the present invention Fig. 6 Exploded view of handle plate and metal frame

  The story proceeds with reference to FIGS. The door structure of the present invention includes a door 1, a handle frame 2, and a handle plate 3. One side of the door 1 is attached to one side of the locker (not shown) opening as a rotation axis, and the opposite side of the rotation axis attached to the locker opening is the locker open side 11 of the door 1 Become. The handle frame 2 is configured by a first recess 21, a second recess 22, and a first fitting portion 23. The first recess 21 is provided on the front side of the door 1, and is provided on one side of the second recess 22. Is continuously connected to one side of the first concave portion 21, and two concave grooves 221 are provided on the surface of the second concave portion 22. The first fitting portion 23 provided on the first recess 21 is an opening 231 that penetrates to the door 1, and the upper and lower sides of the opening and the second recess 22 so as to surround the opening 231. A convex edge 232 provided on the opposite side and a through hole 233 provided on the side of the opening 231 opposite to the side on which the convex edge 232 is provided lead to the opening.

  The handle plate 3 includes a plate body 31 and a second fitting portion 33. The plate body 31 is a single plate, the plate body 31 has a lock hole 311 that passes through the plate body 31, and an extending portion 32 is provided on one side of the plate body 31 toward the rear of the plate body 31. Stretched. Two convex portions 321 are provided on the surface from the extending portion 32 to the back surface of the plate body 31. The second fitting portion 33 provided so as to surround the lock hole 311 on the back surface of the plate body 31 is provided with the fitting groove 331 and the positioning provided on the upper and lower sides of the lock hole 311 and the side far from the extending portion 32. The block 332 is configured, and the fitting groove 331 is sandwiched between the positioning block 332 and the back surface of the handle plate 3.

  Furthermore, a positioning hole 211 is provided at the end of the first fitting portion 23 on the surface of the first recess 21, and a positioning convex block 312 is provided at the end of the second fitting portion 33 in the plate body 31. .

  When the door structure is combined in the present invention, the opposite side of the extending portion 32 of the plate body 31 of the handle plate 3 is inserted into the handle frame 2 toward the locker open side 11 of the door 1, and the handle plate 3 is positioned. The block 332 is fitted into the opening 231 via the through hole 233 of the first fitting part 23. That is, the convex edge 232 on the upper side of the opening 231 of the first fitting part 23 is inserted into the fitting groove 331 on the upper side of the locking hole 311, and the convex edge 232 on the lower side of the opening 231 of the first fitting part 23 is fitted into the lower side of the locking hole 311. Further, the convex edge 232 on the side opposite to the second insertion portion 22 is inserted into the groove 331, and the insertion groove 331 on the side opposite to the extending portion 32 in the lock hole 311 is inserted into the groove 331. Put in. In addition, using the positioning block 332, while sandwiching the convex edge 232 of the first fitting portion 23 between the positioning block 332 and the plate body 31, the two convex portions 321 provided in the extending portion 32, The handle plate 3 is fitted into the two concave grooves 221 provided in the second concave portion 22 and the positioning convex block 312 provided on the back surface of the plate body 31 is fitted into the positioning hole 211 of the first concave portion 21. Is fixed onto the handle frame 2 of the door 1.

  Further discussion will be made with reference to FIGS. In the present invention, the lock hole 311 drilled in the middle of the plate body 31 is for installing a locker door lock (not shown in the figure), and an L-shaped groove 3111 is formed around the lock hole 311. In addition, one end of the L-shaped groove 3111 communicates with the lock hole 311, and the L-shaped groove 3111 is for embedding the metal frame 34. The metal frame 34 is embedded in the L-shaped groove 3111 perpendicular to the arbitrary side 341 of the metal frame 34 that is fitted in the lock hole through one end where the L-shaped groove 3111 communicates with the lock hole 311 When the lock is inserted into the lock hole 311, the surface of the peripheral edge behind the lock and the arbitrary side 341 of the metal frame 34 are in close contact with the front surface of the plate body 31.

According to the above-described structure, the door structure of the present invention has the following features and effects as compared with the conventional locker door handle structure.
1. The handle plate of the present invention is a method that slides from the locker open side and fits into the door, and does not fit into the door from the front of the door, so the locker door is closed and locked, and then the handle plate of the present invention is fitted. Since the portion is not exposed on the front face of the door, it can be prevented that the handle is pry open from the handle portion along the direction of fitting the handle.
2. In the present invention, a metal frame is embedded in the periphery of the lock hole, and when the lock is installed in the lock hole, the surface of the peripheral edge behind the lock and the arbitrary side of the metal frame inserted into the lock hole are When trying to insert a sharp or flat tool into the gap between the lock hole and the lock, the tip of the tool hits the surface of an arbitrary side facing the front surface of the plate body, It takes time to break and take out the lock, and the difficulty increases.
3. The handle plate of the present invention is a system that slides from the locker open side and fits into the door. The convex edge of the handle frame is sandwiched between the back surface of the handle plate and the positioning block, so a thief or a flat tool can be attached to the front of the door. Even if the handle plate is inserted into the gap between the handles, the handle plate is only destroyed at the portion where the tool is inserted, and the entire handle plate cannot be taken out.
4). The handle plate of the present invention is a system that slides from the locker open side and fits into the door, and the convex edge of the handle frame is sandwiched between the back surface of the handle plate and the positioning block, so the front part of the door and the part where the handle plate contacts are destroyed. Otherwise, the handle plate cannot be taken out, and it takes time and the difficulty to steal the deposit goods in the locker.

  The above detailed description is merely a specific description of the embodiment of the present invention, and the scope of the request for registration of the present invention should not be limited by this, and those who are familiar with the skills related to the present invention are equivalent according to the spirit of the present invention. If the effect of is obtained, it shall be within the scope of the claim for registration of the present invention as follows. Since the present invention belongs to the creation of technical ideas, the above-mentioned functions and effects are added to conventional products, and it seems that the registration requirements of novelty and inventive step are satisfied. Apply.

DESCRIPTION OF SYMBOLS 1 Door 11 Locker open side 2 Handle frame 21 1st recessed part 211 Positioning hole 22 2nd recessed part 221 Recessed groove 23 1st fitting part 231 Opening opening 232 Convex edge 233 Through hole 3 Handle plate 31 Plate body 311 Lock hole 3111 L-shaped recessed part Groove 312 Positioning convex block 32 Extension part 321 Convex part 33 Second fitting part 331 Inserting groove 332 Positioning block 34 Metal frame 341 Optional side 342 Embedded side

Claims (8)

It is a door attached to the locker opening, and has a handle frame provided adjacent to the locker open side in front of the door, and one side of the handle frame extends in the locker direction over the locker open side, The front of the handle frame has a first inset,
The handle plate has a second fitting portion on the back surface, and is configured by a plate body and an extending portion extending rearward of the plate body, and the plate body is fitted into the handle frame from the locker open side of the door. Engaging the second fitting part and the first fitting part to fix the handle plate to the handle frame;
A door structure characterized by The handle frame is configured by a first recess recessed in the front of the door, and a second recess extending from the side of the first recess toward the rear of the door, and the first fitting portion is on the first recess. The door structure according to claim 1, wherein the door body is fitted in the first recess and the extending portion is fitted in the second recess. One or more concave grooves are provided in the second concave portion, and at least one convex portion to be fitted into the concave groove is provided at a position corresponding to the concave groove in the extending portion. Item 3. The door structure according to Item 2. One or more convex portions are provided in the second concave portion, and one or more concave grooves to be fitted into the convex portions are provided at positions corresponding to the convex portions in the extending portion. Item 3. The door structure according to Item 2. One or more positioning holes are provided on the periphery of the first fitting portion of the first recess, and one or more positioning convex blocks are provided on the back surface of the handle plate at positions corresponding to the positioning holes. The door structure according to claim 1. The first insertion part has an opening in the middle, and a convex edge is provided on the upper side, the lower side, and the side farther from the rocker open side of the opening so as to surround the opening. In the side opposite to the side having the convex edge, a through hole leading to the opening is provided,
The second fitting portion is constituted by a fitting groove and a positioning block, and the fitting groove corresponds to a concave edge corresponding to a convex edge provided on an upper side, a lower side, and a side far from the rocker open side of the opening. The door structure according to claim 1, wherein the door structure is provided between the positioning block and the handle plate. A lock hole penetrating the handle plate is drilled in the middle of the handle plate, and a fitting groove and a positioning block are provided on the upper and lower sides of the lock hole and on the side far from the extending portion so as to surround the lock hole. The door structure according to claim 6, wherein: There is an L-shaped groove for embedding a metal frame at the periphery of the lock hole, and one end of the L-shaped groove communicates with the lock hole, and the metal frame passes through the L-shaped groove and one end that communicates with the lock hole. The door structure according to claim 7, wherein the door structure is configured by an arbitrary side of the metal frame to be fitted and an embedded portion which is perpendicular to the arbitrary side and embedded in the L-shaped groove.

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