JP3030978U - Earthquake-resistant drawer - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] A drawer device for articles such as chests of drawers,
If the article tilts toward the drawer open / close side during an earthquake or during transportation of the article, or shakes in the drawer open / close direction, or if there is mischief by a child near the article, the drawer is the main body of the article. It ’s hard to get out of it, and it ’s safe,
When transporting or moving the article, the drawer is unlikely to come out even without locking, and the article can be safely transported and moved accordingly, and when a thief tries to color the inside of the drawer when he / she tries to color the inside of the drawer. It is difficult to open it easily in the imminent psychological state, and it provides a drawer that can prevent damage by thieves. SOLUTION: This is a drawer device 1 to 5 including drawer insertion portions 12 to 52 of a chest (article) main body 101 and drawers 11 to 51 that can be drawn in and out of the drawer insertion portions 12 to 52. 53 is provided, and engaging recesses 14 to 50 into which the protrusions 13 to 53 for engagement are detachably fitted when the drawer is arranged at a predetermined storage position in the drawer insertion portion are provided at the front end portion of the drawer insertion portion. A seismic withdrawal device provided.

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

 The present invention relates to drawers provided in furniture such as various chests, mirror cabinets, cupboards, chests, wash basins, fixtures, and various types of housing equipment items.

[0002]

[Prior art]

 The drawer device is usually composed of a drawer insertion portion provided in the main body of an article such as a chest of drawers, and a drawer that can be freely withdrawn and retracted, and the drawer can be opened and closed arbitrarily.

[0003]

[Problems to be solved by the device]

 However, in the conventional drawer device, when the article with the drawer device tilts toward the drawer open / close side during an earthquake or during transportation of the article, or shakes in the drawer open / close direction, the drawer is not loaded by its own weight. Or, the drawer's inertial force may cause it to spontaneously escape, scattering the items inside the drawer and damaging valuable items, or they may hit the human body or the drawer itself may hit the human body or surrounding objects. May cause personal or property damage.

Further, when a child plays in a room in which an article with a drawer such as a chest of drawers is placed, the article is swayed by mischief or the like near the article, or the child directly touches the article to withdraw the article. May also come out of the drawer, and at this time, not only the items inside the drawer are scattered around and damage valuable items, but they also hit children and the drawer itself hits the children and surrounding objects, etc. , May cause property damage.

Some drawer devices can be locked, and it is considered that such an accident can be avoided by locking the drawer in advance. However, even if the drawer is lockable, In everyday life, it is annoying to unlock and lock the drawer, so it is often not locked, and an earthquake or a mischief for a child may occur at such times. If this happens, human or physical damage will occur as described above, and in severe cases, a drawer that has slipped out may even hit the human head and cause death.

In addition, in the conventional drawer device that can open and close the drawer only by pulling or pushing in the drawer, when a thief invades a house, unless the housekeeper finds it locked, the housekeeper can see it. Even if the thief is in an imminent psychological state, such as before returning, there is also the problem that the drawer can be opened very easily and the inside of the drawer can be searched for.

Therefore, the present invention is a drawer device that can be easily opened and closed, and the article provided with the drawer device is inclined toward the drawer opening and closing side in the event of an earthquake, transportation of an article, or the like. Even if it shakes in the direction, or if there is a child's mischief near the article, the drawer will not come out of the body of the article, and it will be safer. It is an object of the present invention to provide a seismic resistant withdrawal device that has a very low risk of slipping out and can safely carry and move the article.

In addition, the present invention is a drawer in which when a thief invades a house and tries to color the inside of the drawer, it is difficult to open the thief in an imminent psychological state, and the damage caused by the thief can be suppressed accordingly. An object is to provide a device.

[0009]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention provides a drawer device that includes a drawer insertion portion of an article body and a drawer that can be inserted into and removed from the drawer insertion portion, wherein an engaging protrusion is provided at a front end portion of the drawer. The front end portion of the portion is provided with an engaging recess into which the engaging protrusion can be detachably fitted when the drawer is arranged at a predetermined storage position in the drawer inserting portion, and the drawer is When the drawer insertion portion is arranged at a predetermined storage position or is pulled out from the predetermined storage position, the drawer front end is lifted up to a position where the drawer engagement protrusion is released from the engagement recess of the drawer insertion portion. There is provided a seismic resistant drawer device, in which a drawer raising / lowering space is formed in the drawer insertion portion.

The “articles” referred to herein, in other words, the “articles” provided with the drawer device of the present invention include furniture such as chests, mirror tables, cupboards, washbasins, chests, furniture and various housing equipment articles. included. In the drawer device of the present invention, the engaging protrusion of the drawer front end is one or both of the left and right parts of the drawer front end, and / or the center of the drawer front end, or the entire width direction of the drawer front end. It can be provided arbitrarily such as over substantially the entire area. The engaging recess of the drawer insertion portion can also be provided in correspondence with the engaging protrusion.

According to the seismic-resistant drawer of the present invention, the drawer can be opened and closed by inserting it into the drawer insertion portion of the article main body and pulling it out. When the drawer is inserted into the drawer insertion portion so as to be arranged at a predetermined storage position in the drawer insertion portion, the engagement protrusion provided at the front end of the drawer is provided with the engagement recess of the drawer insertion portion. The drawer front end is pushed up into the drawer insertion part in a state where the drawer front end is lifted so as to be located above, and the drawer front end is lowered, and the drawer engagement projection is fitted in the engagement recess of the drawer insertion part. Thus, the drawer can be easily placed in the desired storage position and closed.

When the drawer is closed in this way, even if the drawer is pulled forward as it is, the engaging projection of the drawer is caught in the engaging recess of the drawer insertion portion and cannot be pulled out. In this state, even if an article is tilted toward the open / close side during an earthquake or when carrying an article, or shakes in the drawer open / close direction, or if there is mischief by a child near the article, the pull out Is hard to slip out of the body of the article, and it is so safe, and the risk of pulling out of the drawer is extremely small when transporting or moving the article, and the article can be safely transported and moved accordingly.

Also, when a thief invades a house and tries to color the inside of the drawer, it is difficult to open the drawer easily in the imminent psychological state of the thief, and the damage by the thief can be suppressed accordingly. When opening the drawer, it can be easily opened by slightly raising the front end of the drawer, removing the engaging projection of the drawer from the engaging recess of the drawer insertion part, and pulling it toward you.

In addition, the drawer device according to the present invention has a simple structure despite the above-mentioned advantages, can be easily manufactured, and can be provided at a low cost. An example of the drawer device of the present invention described above is as follows. (1) The drawer includes a bottom plate, and the engagement protrusion has a groove portion that opens in the left-right direction and the rear end direction of the drawer, and is fitted to the front edge portion of the bottom plate at the groove portion. In this state, it is assembled to the drawer together with the bottom plate and protrudes downward, the drawer insertion part includes a drawer receiving member that supports the lower surface of the drawer, and the engagement recess has the engagement projection part. The seismic resistant drawer device provided on the drawer receiving member so that it can be fitted and removed.

In this drawer, the engaging protrusion can be easily provided at the same time as the drawer is manufactured. There are various conceivable projections for engagement, but ones that can be provided at a low cost with a simple structure include those that are formed integrally with the groove portion by bending a metal plate. (2) The protrusion for engagement of the drawer is made of a thin small disk and is fixed to the lower surface of the front end of the drawer, and the drawer insertion portion has a drawer receiving member for supporting the lower surface of the drawer. The seismic-resistant drawing device, wherein the engaging recess is a circular recess provided in the drawer receiving member so that the small disc can be fitted and removed.

According to this drawer device, the engaging protrusion is made of a thin small disc, and this can be attached to the drawer by a simple joining means such as an adhesive, so that the engaging protrusion can be manufactured and drawn out. Can be easily and inexpensively installed. Since the engaging recess in the drawer insertion portion is also a circular recess, it can be easily and inexpensively provided. (3) The drawer protrusion engaging portion is formed of a protrusion member, and is protruded downward on the lower surface of the front end portion of the drawer side plate, and the drawer insertion portion supports the drawer lower surface. Wherein the engaging recess is provided in the drawer receiving member so that the projection member can be fitted and removed.

In the case of this device, the drawer receiving member is formed with a downward inclined surface from the engaging recess or from a position slightly closer to the front end side of the drawer receiving member than the recess to the front end of the drawer receiving member. May be. According to this structure, when the drawer front end is lifted when the drawer is inserted into the drawer insertion portion and is arranged at the predetermined storage position, the engaging projection of the drawer is slid along the downward inclined surface. It is possible to smoothly pull out and lift the front end portion to fit the engagement protrusion into the engagement recess.

In order to make the left and right movements of the drawer at the same time as much as possible during the drawer operation, to facilitate the drawer operation, the protrusion members of the drawer are provided on the left and right side plates of the drawer, and for engaging the drawer receiving member. The recess and the inclined surface may also be provided on the left and right portions of the drawer receiving member so as to correspond to the protruding member of the drawer. (4) An inclined lower surface and a lower surface (the inclined lower surface or a lower surface such as a flat lower surface following the inclined lower surface) in which the engaging projections of the drawer incline downward from the rear end side of the drawer toward the front end side and gradually move away from the lower drawer surface. ) Has a front end engaging surface that rises from the front end toward the lower surface of the drawer, the drawer insertion portion includes a drawer receiving member that supports the lower surface of the drawer, and the engaging recess has the engaging protrusion. The seismic-resistant drawer device is provided on the drawer receiving member so that the drawer can be inserted and removed.

In this drawer device, for example, a member having such an inclined lower surface is joined to the drawer lower surface with an adhesive, a screw, or the like, partially embedded in the drawer lower surface, and further fixed with an adhesive, a screw, or the like. Therefore, it is possible to easily attach and inexpensively form the engaging protrusion. (5) The protrusions for engagement of the drawers are inclined lower surfaces and lower surfaces that incline downward from the rear end side of the drawer toward the front end side so that they gradually move away from the lower surface of the drawer (the inclined lower surface or a lower surface such as a flat surface following the inclined lower surface). The drawer insertion part includes a drawer receiving member that supports the lower surface of the drawer, the wedge-shaped member having a front end engaging surface that rises from the front end toward the lower surface of the drawer, and is fixed to the lower surface of the drawer front end. , The engaging recess is an inclined upper surface that gradually rises from the front end side to the rear end side of the drawer receiving member, and the upper surface (the inclined upper surface or an upper surface such as a flat surface following it) from the rear end to the upper surface of the drawer receiving member. The wedge-shaped member having a descending rear end engaging surface and fixed to the drawer receiving member is formed by a step portion formed by the rear end engaging surface and the upper surface of the drawer receiving member. Shin of the extension device.

Also in the case of this device, the wedge-shaped member of the drawer is provided on the left and right parts of the drawer bottom surface in order to make the left and right movements of the drawer during the drawer operation as equal as possible so as to facilitate the drawer operation. In addition to being provided, the wedge-shaped member of the drawer receiving member may be provided on the left and right portions of the drawer receiving member so as to correspond to the wedge-shaped member of the drawer. In any case, such a wedge-shaped member can be easily attached at low cost by joining it to the lower surface of the drawer with an adhesive, screws, etc., or by partially embedding it in the lower surface of the drawer, and then fixing it with adhesive, screws, etc. An engaging protrusion can be formed on the. Similarly, by providing the wedge-shaped member on the drawer receiving member, the engaging recess can be formed easily and inexpensively.

[0021]

[Embodiment of device]

 Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a front view of an example of a chest of drawers equipped with a drawer according to the present invention, showing the drawer in a chest of drawer body. FIG. 2 is a plan view showing a drawer structure common to each drawer. FIG. 3 is a sectional view taken along line XX of FIG. FIG. 4 (A) is a perspective view of an example of the engaging protrusion, and FIG. 4 (B) is a cross-sectional view showing how the engaging protrusion is attached to the drawer. FIG. 5 is a side view of the chest of drawers shown in FIG. 3 with each drawer partially pulled out.

The illustrated chest 100 comprises a chest body 101 having drawers 11, 21, 31, 41, 51 in order from top to bottom. The chest of drawers main body 101 includes a wood-based left and right side plates 102, 102 to which a wood-based top plate 103 and a wood-based back plate 104 are attached. 121, 221, 321, 421, 521 are installed, and the lower part is placed on the pedestal 105.

The drawer insertion portion 12 is formed between the top plate 103 and the uppermost drawer receiving plate 121, and the drawer insertion part 12 is inserted between the uppermost and second drawer receiving plates 121, 221. The portion 22 is formed, and similarly, the drawer insertion portions 32, 42, 52 at the lower stage thereof are formed. The drawers 11, 21, 31, 41, 51 are inserted into the drawer insertion portions 12, 22, 32, 42, 52, respectively.

As shown in FIG. 2, each drawer is attached to the front face of the front plate b of a box body in which a side plate a, a, a front plate b and a rear plate c are assembled in a quadrangular shape in plan view and a bottom plate d is attached to the frame body. It has a basic structure in which a front surface plate e is attached and a handle f is provided on the front surface plate e. The bottom plate d is fixed to the frame body by fitting the bottom plate edges into stepped recesses formed in the inner edges of the lower surfaces of the side plates a, a, the front plate b, and the rear plate c that form the frame body, When viewed as a whole drawer, the bottom surface of the drawer is formed into one flat surface.

The drawer 11 and the drawer insertion portion 12 constitute a chest drawer device 1, and similarly, the drawer 21 and the drawer insertion portion 22 constitute the chest drawer device 2 and the drawer 31 and the drawer insertion portion 32 respectively. The chest of drawers 3 comprises a drawer 41 and a drawer insertion section 42, and the chest of drawers 4 comprises a drawer 51 and a drawer insertion section 52, respectively, and a chest of drawers 5 respectively.

In the chest of drawer device 1, an engaging protrusion 13 is formed at the front end of the drawer 11. As shown in FIG. 4, the engaging protrusion 13 is formed by bending a metal plate to integrally form a groove portion 131 that is open in three directions of a drawer left / right direction α and a drawer rear end direction β. With the groove portion 131 fitted to the front edge of the drawer bottom plate d, it is assembled to the drawer together with the bottom plate d and projects downward. As shown in FIG. 1, the engaging protrusion 13 is partially provided in the central portion in the drawer width direction, but may be extended in the entire drawer width direction. It may be provided in a manner of being divided into two or more in the width direction. An engaging recess 14 is formed in the upper surface of the front end portion of the drawer receiving plate 121 in the drawer inserting portion 12. The engaging recess 14 is a groove-shaped recess having a square cross section and extending at the same depth over the width direction of the drawer receiving plate 121. The recess 14 is sized to receive the engaging projection 13.

In the chest drawer device 2, engaging projections 23 are provided on the left and right portions of the drawer lower surface at the front end of the drawer 21. Each engaging projection 23 is a small thin disk having a thickness of several mm, and is fixed to the lower surface of the drawer with an adhesive. Engagement recesses 24 are formed on the upper surfaces of the left and right portions at the front end of the drawer receiving plate 221 of the drawer insertion portion 22. Each engaging recess 24 is a circular recess of a size into which the small disc 23 can be fitted and removed.

In the chest drawer device 3, the left and right drawer side plates a of the drawer 31 and the projections 33 for engagement are provided on the lower surfaces of the front end portions of the a. Each of the engaging protrusions 33 is a protruding member in the form of a pin having a circular cross section, and is protruded downward so that a part thereof is embedded in the side plate a. Further, at the front end of the drawer receiving plate 321 of the drawer insertion portion 32, engaging recesses 34 are formed on the upper surfaces of the left and right portions, respectively. Each of the engaging recesses 34 is a circular hole having a size into which the protruding member 33 can be fitted / removed. Further, on the left and right parts of the drawer receiving plate 321, there are formed grooves 35 in the pulling-out direction from the position slightly closer to the front end of the receiving plate than the hole 34 to the front end of the receiving plate 321. It is formed on a downward slope toward the front end of the receiving plate 321.

In the chest drawer device 4, the left and right drawer side plates a of the drawer 41 are provided with engaging projections 43 on the lower surfaces of the front end portions of the drawer side plates a. Each of the engagement protrusions 43 is small with an inclined lower surface 431 that gradually inclines downward from the drawer rear end side toward the drawer front end side so as to move away from the drawer lower surface, and a front end engagement surface 432 that rises from the lower surface to the drawer lower surface. It consists of a block-shaped member, and a part of it is embedded in the lower surface of the drawer and fixed to it with an adhesive. Engagement recesses 44 are formed on the upper surfaces of the left and right portions at the front end of the drawer receiving plate 421 of the drawer insertion portion 42. Each of the engaging recesses 44 is a square hole having a size into which the engaging protrusion 43 can be fitted and removed.

In the chest drawer device 5, engagement protrusions 53 are provided on the lower surfaces of the front end portions of the left and right side plates a of the drawer 51. Each engaging protrusion 53 is a wedge-shaped member and is fixed to the lower surface of the side plate with an adhesive. Each wedge-shaped member 53 has an inclined lower surface 531 that inclines downward from the drawer rear end side toward the front end side so as to gradually move away from the drawer lower surface, and a front end engagement surface 532 that rises from the member lower surface front end toward the drawer lower surface. . Wedge-shaped members 54 are also fixed to the upper surfaces of the left and right portions of the front end portion of the drawer receiving plate 521 of the drawer insertion portion 52 with an adhesive. Each wedge-shaped member 54 has an inclined upper surface 541 that gradually rises from the front end side of the drawer receiving plate toward the rear end side, and a rear end engaging surface 542 that descends from the rear end of the upper surface of the member toward the upper surface of the drawer receiving plate 521. are doing. A step portion formed by the rear end engaging surface 542 of the wedge-shaped member 54 and the upper surface of the receiving plate 521 is used as the engaging recess 50 of the wedge-shaped member 53 of the drawer. A member 55 having an inclined surface for supporting the drawer is fixed to the left and right upper surfaces of the rear end portion of the drawer receiving plate 521 of the drawer insertion portion 52. The support member 55 is not always necessary. In particular, when the wedge-shaped members 53, 54 have a small vertical thickness, the member 55 may not be provided.

1 and 3 show a state in which each drawer is arranged at a predetermined drawer storage position in the drawer insertion portion. In this state, in the drawer 1, the engaging projection 13 of the drawer 11 is fitted into the engaging recess 14 of the drawer receiving plate 121, and the drawer lower surface is placed on the drawer receiving plate 121. Further, in the drawer device 2, each small circular plate 23 of the drawer 21 is fitted in the circular hole 24 of the drawer receiving plate 221, and the drawer lower surface is placed on the drawer receiving plate 221. In the drawer device 3, each projection member 33 of the drawer 31 is fitted in the circular hole 34 of the drawer receiving plate 321, and the drawer lower surface is placed on the drawer receiving plate 321. In the drawer device 4, the engaging protrusions 43 of the drawer 41 are fitted in the engaging recesses 44 of the drawer inserting portion 42, and the drawer lower surface is placed on the drawer receiving plate 421. In the drawer device 5, each wedge-shaped member 53 of the drawer 51 is at a position where it engages with the rear end engaging surface 542 of the wedge-shaped member 54 on the drawer receiving plate 521, and the drawer lower surface supports the wedge-shaped member 54 and the rear drawer support. It is placed on the member 55.

As described above, when the drawers 11 to 51 are arranged at the predetermined storage positions in the drawer insertion portion and are closed, even if the drawers 11, 21, 31, 41, 51 are pulled out to the front as they are, The engaging protrusions 13, 23, 33, 43, 53 are caught in the engaging recesses 14, 24, 34, 44, 50 of the drawer insertion portion and cannot be pulled out.

In this state, even if the chest is tilted toward the drawer open / close side during an earthquake or during the transportation of the chest, or sways in the drawer open / close direction, or if there is a mischief of a child near the chest. The drawer is difficult to pull out from the chest, and it is safe, and when the chest is transported and moved, there is very little risk of the drawer pulling out, and the chest can be transported and moved safely.

When a thief invades a house and tries to color the chest of drawers, it is difficult for the thief to open the drawer easily in the imminent psychological state of the thief, and the damage caused by the thief can be suppressed accordingly. When opening the drawers 11 to 51, the front end of the drawer is slightly lifted, the engaging protrusions 13 to 53 of the drawers are removed from the engaging recesses 14 to 50 of the drawer insertion portion, and the drawers 11 to 51 can be easily opened. be able to. Each drawer insertion portion is formed with a drawer raising / lowering space S above the drawer box portion where the drawer can be lifted in this way. FIG. 5 shows a state in which the drawer is thus opened or has started to be opened.

In the chest drawer device 1, the drawer 11 is inserted into the drawer insertion portion 12 until it reaches a predetermined storage position of the drawer, and when the drawer is lifted from the predetermined storage position and pulled out, the drawer 11 The lower surface of the tray is moved while being supported by the drawer receiving plate 121. Also in the chest drawer device 2, the drawer 21 is inserted into the drawer insertion portion 22 until the drawer 21 reaches a predetermined storage position, and when the drawer 21 is lifted from the predetermined storage position and pulled out. The lower surface of is moved while being supported by the drawer receiving plate 221 of the drawer insertion portion 22.

In the chest drawer device 3, when inserting the drawer 31 into the drawer inserting portion 32, the drawer lower surface is supported by the drawer receiving plate 321 of the drawer inserting portion 32 until just before the drawer reaches the predetermined storage position. Immediately before being placed in the storage position, the drawer protruding member 33 rides on and slides over the inclined bottom surface 351 of the groove 35 provided in the drawer receiving plate 321, and thus the drawer front end is smoothly lifted and the protruding member 33 is removed. It can be fitted in the engaging hole 34. When the drawer 31 is lifted from the predetermined storage position and pulled out, the drawer protrusion member 33 is once supported by the inclined surface 351 or is passed through the inclined surface 351 and pulled out, and thereafter the drawer lower surface is the receiving plate. It is pulled out while being supported by 32 1.

In the chest drawer device 4, when inserting the drawer 41 into the drawer insertion part 42, the drawer lower surface is supported by the drawer receiving plate 421 of the drawer insertion part 42 until just before reaching the predetermined storage position of the drawer. Immediately before being placed in the storage position, the inclined lower surface 431 of the engaging projection 43 of the drawer rides on and slides on the drawer receiving plate 421, whereby the front end of the drawer is smoothly lifted and the engaging projection 43 is engaged. The fitting hole 44 can be fitted. When the drawer 41 is lifted up from the predetermined storage position and pulled out, the inclined lower surface 431 of the engaging projection 43 of the drawer is once supported by the receiving plate 421, or is passed through the receiving plate 421 and pulled out, and thereafter the drawer 41 is pulled out. The lower surface is pulled out while being supported by the receiving plate 421.

In the chest drawer 5, when inserting the drawer 51 into the drawer insertion portion 52, the bottom surface of the drawer is the wedge-shaped member 54 and / or the drawer receiver of the drawer insertion portion 52 until just before reaching the predetermined storage position of the drawer. The wedge-shaped member 53 that is supported by the plate 521 and immediately before being placed in the predetermined storage position rides on and slides on the wedge-shaped member 54 on the drawer receiving plate 521, which smoothly lifts the drawer front end and then drops. Thus, the wedge-shaped member 53 of the drawer is brought into a position where it engages with the wedge-shaped member 54 on the receiving plate. When the drawer 41 is lifted from the predetermined storage position and pulled out, the lower surface of the drawer is supported by the wedge-shaped member 54 and / or the drawer receiving plate 521 on the drawer receiving plate.

In the drawers 2, 3, 4 and 5 among the drawers described above, the engaging projections 23 to 53 at the front end of the drawer are provided on the left and right parts of the front end of the drawer. The protrusion may be provided, for example, in the center of the drawer front end. In FIG. 6, the engaging projection 23 is provided on the lower surface of the central portion of the front end portion of the drawer 21 in the drawer device 2, and the engaging recess 24 is formed in the central portion of the front end portion of the drawer receiving plate 221 of the drawer insertion portion 22. An example is shown. Similarly, in the drawers 3 to 5, the engaging protrusions 33, 43, 53 are formed on the lower surface of the central portion of the front ends of the drawers 3, 4, 5 and the engaging recesses 34, 44, 50 are received. It can be provided at the center of the front end of the plates 321, 421, 521. In this case, the inclined groove 35 in the drawer device 3 may be provided at the front end of the central portion of the drawer receiving plate 321.

In the chest 100 described above, five types of chest drawers 1 to 5 are adopted, but it is also possible to employ any one of these or a combination of two or more and four or less. Needless to say. The drawer device described above is applied to a chest of drawers, but the drawer device according to the present invention can be applied to various articles including a drawer as well as a chest of drawers.

Each of the drawer devices described above has a simple structure and can be provided at low cost. Further, the engaging recesses and the corresponding engaging projections in the above-described drawer device are formed by a portion that is particularly susceptible to impact or frictional force, or the whole is made of, for example, a metal or synthetic resin material harder than wood. You may give it durability.

[0042]

[Effect of device]

 As described above, according to the present invention, the drawer device can be easily opened and closed, and even if the article with the drawer device is tilted toward the drawer opening and closing side during an earthquake, during transportation of the article, etc. Even if it shakes, or if there is a child's mischief near the article, the drawer will not come out of the body of the article, and it will be safer. It is possible to provide a seismic resistant withdrawal device that is extremely unlikely to come out and can safely carry and move the article.

Further, according to the present invention, when a thief intrudes into a house and tries to color the inside of the drawer, it is difficult to open the thief in an imminent psychological state, and damage to the thief can be suppressed accordingly. Can be provided.

[Brief description of drawings]

FIG. 1 is a front view of an example of a chest of drawers having a drawer according to the present invention, showing the drawer in a chest of drawer body.

FIG. 2 is a plan view showing a drawer structure common to each drawer.

3 is a cross-sectional view taken along line XX of FIG.

FIG. 4A is a perspective view of an example of an engaging protrusion, and FIG. 4B is a cross-sectional view showing a state in which the engaging protrusion is attached to a drawer.

5 is a side view of the chest shown in FIG. 3 in a state in which each drawer is partially withdrawn.

FIG. 6 is a front view of still another example of the drawer device according to the present invention.

[Explanation of symbols]

100 chest of drawers 101 chest of drawers main body 102 chest of drawers side plate 103 chest of drawers main body top plate 104 chest of drawers main body back plate 105 chest of drawers main body support wheels 1, 2, 3, 4, 5 drawer side drawers 11, 21, 31, 41, 51 drawer side drawers b Drawer front plate c Drawer rear plate d Drawer bottom plate e Drawer front surface plate f Drawer handle 12, 22, 32, 42, 52 Drawer insertion part 121, 221, 321, 421, 521 Drawer receiving plate (drawer receiving member) S Drawer Elevating space 13 Engaging protrusion 14 Groove-shaped recess (engaging recess) 23 Small disc (engaging protrusion) 24 Circular hole (engaging recess) 33 Projecting member (engaging protrusion) 34 Circular hole (Recess for engagement) 35 Groove 351 Sloped bottom surface of the groove 35 43 Engagement protrusion 44 Square hole (recess for engagement) 53 Wedge-shaped member (projection for engagement) 54 Wedge-shaped member 50 Engagement recess

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Koji Fujimoto 98-2 Ebata Sumiyoshi, Aizumi-cho, Itano-gun, Tokushima Prefecture Otsuka Chemical Co., Ltd. Tokushima No. 2 Factory (72) Tomoyoshi Yamaguchi Sumiyoshi Aizumi-cho, Itano-gun, Tokushima Prefecture 98-2 Ebata Otsuka Chemical Co., Ltd. Tokushima Second Factory

Claims (10)

[Scope of utility model registration request] 1. A drawer device including a drawer insertion portion of an article main body and a drawer that can be inserted into and removed from the drawer insertion portion, wherein a front end portion of the drawer is provided with an engaging protrusion, and the front end portion of the drawer insertion portion includes: An engaging recess is provided in which the engaging projection can be removably fitted when the drawer is arranged at a predetermined storage position in the drawer insertion portion, and the drawer is moved to a predetermined storage position in the drawer insertion portion. When the drawer is arranged or pulled out from the predetermined storage position, there is a drawer raising / lowering space in which the drawer front end can be lifted up to a position where the engagement protrusion of the drawer is disengaged from the engagement recess of the drawer insertion portion. A seismic resistant drawer device, characterized in that it is formed in the drawer insertion part. 2. The drawer includes a bottom plate, and the engaging projection has a groove portion that opens in the drawer left-right direction and rear end direction, and the groove portion is fitted to the front edge portion of the bottom plate. Is assembled to a drawer together with the bottom plate and protrudes downward, the drawer insertion portion includes a drawer receiving member that supports a lower surface of the drawer, and the engagement recess is the engagement projection. 2. The seismic resistant drawer device according to claim 1, wherein the drawer receiving member is provided so that it can be inserted and removed. 3. The seismic resistant drawer according to claim 2, wherein the engaging projection is formed integrally with the groove by bending a metal plate. 4. The engagement protrusion of the drawer is made of a thin small disk and is fixed to the lower surface of the front end of the drawer, and the drawer insertion portion includes a drawer receiving member for supporting the lower surface of the drawer. 2. The seismic-resistant drawing device according to claim 1, wherein the engaging recess is a circular recess provided in the drawer receiving member so that the small disc can be fitted and removed. 5. The drawer protrusion for engagement comprises a projection member, which projects downward from the lower surface of the front end of the side plate of the drawer, and the drawer insertion portion supports the lower surface of the drawer. The seismic-resistant drawer device according to claim 1, further comprising a receiving member, wherein the engaging recess is provided in the drawer receiving member so that the projection member can be inserted into and removed from the drawer receiving member. 6. The drawer receiving member is formed with a downward inclined surface from the engaging recess, or from a position slightly closer to the front end side of the drawer receiving member than the recess to the front end of the drawer receiving member. The earthquake-resistant drawer as described in 5. 7. The protruding member of the drawer is provided on the left and right side plates of the drawer, and the engaging recesses and inclined surfaces of the drawer receiving member correspond to the protruding member of the drawer and the left and right sides of the drawer receiving member. The seismic-resistant drawing device according to claim 6, which is provided in a part. 8. The engaging projection of the drawer includes an inclined lower surface that inclines downward from the rear end side of the drawer toward the front end side so as to gradually move away from the lower surface of the drawer, and a front end engagement surface that rises from the front end of the lower surface toward the lower surface of the drawer. The drawer insertion portion includes a drawer receiving member that supports a lower surface of the drawer, and the engaging recess is provided in the drawer receiving member so that the engaging protrusion can be inserted into and removed from the drawer receiving member. The seismic resistant drawer according to claim 1. 9. The engaging protrusion of the drawer has an inclined lower surface that inclines downward from the drawer rear end side toward the front end side so as to gradually move away from the drawer lower surface and a front end engagement surface that rises from the lower surface front end toward the drawer lower surface. Is fixed to the lower surface of the drawer front end portion, the drawer insertion portion includes a drawer receiving member that supports the lower surface of the drawer, and the engagement recess is from the drawer receiving member front end side. The rear end engagement of a wedge-shaped member fixed to the drawer receiving member having an inclined upper surface gradually rising toward the rear end side and a rear end engaging surface descending from the rear end of the upper surface toward the upper surface of the drawer receiving member. The earthquake-resistant drawer device according to claim 1, wherein the earthquake-resistant drawer device is formed by a step formed by a mating surface and an upper surface of the drawer receiving member. 10. The wedge-shaped member of the drawer is provided on the left and right portions of the lower surface of the drawer, and the wedge-shaped member of the drawer receiving member is provided on the left and right portions of the drawer receiving member corresponding to the wedge-shaped member of the drawer. The earthquake-resistant drawer device according to claim 9.