CN1135949C

CN1135949C - Knockdown metal cabinet

Info

Publication number: CN1135949C
Application number: CNB98803834XA
Authority: CN
Inventors: �间照次; 瀬间照次
Original assignee: Inaba Seisakusho Co Ltd
Current assignee: Inaba Seisakusho Co Ltd
Priority date: 1998-02-05
Filing date: 1998-02-05
Publication date: 2004-01-28
Anticipated expiration: 2018-02-05
Also published as: KR20010006043A; HK1027727A1; JP2000511098A; KR100508597B1; JP3345431B2; CN1251498A; WO1999039611A1

Abstract

The present invention discloses a metal cabinet used for storing files and other articles, which can be assembled in needed structures. The present invention comprises a detachable cabinet body (1) limiting the opening end, wherein the cabinet body (1) comprises a back plate (2), side plates (3) (4) respectively connected to the back plate (2), and a top plate (5) and a bottom plate (6) connected with the upper edge and the lower edge of the back plate and crossing through the side plates (3) (4); the edge of each plate is provided with frames which can be mutually clamped; the back plate (2) is fixed to the side plates (3) (4) which are fixed to the top plate (5) and the bottom plate (6) by clamping pieces (45) (52) arranged in respective frame.

Description

Knockdown metal cabinet

Technical field

The present invention relates to be used to hold the metal cabinet of file and other article, especially relate to can be assembled into rapidly desired structure, Knockdown metal cabinet.

Background of invention

Be used for this classification the common metal cabinet cabinet main body of box-shaped is generally all arranged, this main body is made of backboard, 2 side plates, top board and base plates.The main body of this cabinet can provide any formation in the multiple structure by its purposes.Side plate can be provided with clipping device, so that shelf is fixed in the cabinet main body.The open front of cabinet main body can stay open.Side plate can be provided with guide rail, so that drawer to be installed.The open front of cabinet main body also can be provided with double door, sliding door or glass door.In manufactory, each metal group dressed up and provide, changeless structure, to transport retail storage park or end user place then to become assembled state.

Because conventional metal cabinet has assembled fully, thus it very benzene is heavy, and can not take apart, so need sizable space to store in assembly plant and warehouse club or stack it, and transport it to retail establishments not only costliness but also not convenient from assembly plant.Final user same problem also occurs with this cabinet when another is located from a migration.

Because to adaption demand wide range existing door or various types of, need to make a large amount of, have the cupboard of different structure and lay in.Owing to be difficult to distribute general forming parts and remain suitable storage level by effective and efficient manner, this will impel cost to rise.

Design a kind of fastening piece of using, as bolt and nut, the cupboard that backboard, side plate, top board and base plate link into an integrated entity can be infered, but dress, the work of tearing this cabinet open are very difficult for the terminal use, and may reach enough assembly precisions and enough mechanical strengths.

The invention summary

In view of these difficult problems of the prior art, main purpose of the present invention is to provide a kind of metal cabinet, and it can make its component parts be assembled easily and accurately, and when needed, removable again and re-assembly, and it also can on general cabinet main body, install required type.

By the present invention, by providing a kind of Knockdown metal cabinet that defines opened front end to reach this purpose, this cabinet comprises the side plate that two sides of a backboard, a pair of backboard therewith connect and crosses over this side plate, and the top board and the base plate that are connected with lower edge with the upper limb of backboard, this cabinet is characterised in that: form the frame position of mutual engaging along the edge of this plate, and side plate is fixed on top board and the base plate by the clamping close device that has formed in this frame position.

According to metal cabinet of the present invention, because of also assembling Anywhere by backboard, side plate, top board and base plate except the main body of cupboard assembly plant, thereby just may eliminate in manufactory or retail establishments and locate to lay in the necessary huge space of this cabinet, thereby reduced cost of transportation.

This clamping close device can comprise and is fixed on the clipping device on the frame position and is located in the corresponding frame position, is used for and the removable opening that holds of turning up the soil and engaging of this clipping device.This clipping device can comprise a plastic item with elastic force engaging position, holds opening and then is formed at corresponding frame position.So, can be easily with the cabinet main body disassemble or assemble, thereby can be without a doubt with this cabinet from its place of a migration.Especially, this clamping close device can make each frame position, even without bolt or other fastening piece, also can interconnect highly reliably.

Another aspect of the present invention, a kind of metal cabinet is provided, and it comprises the cabinet main body of determining open front, is provided with along the periphery of this perforate end, have interchangeability ground to connect the clamping close device of doorframe and be used to support the hinge of conventional door, this doorframe is to be used to hold sliding door.

Therefore, the general cabinet main body of the present invention can be suitable for door or not with the cupboard of door, or is suitable for the sliding door or the cupboard of normal door, thereby the model of cabinet main body can be reduced to minimum.Thereby, general component parts can be used for different styles, simplify the deposit of component parts.When this cabinet main body was suitable for easily consolidation, these advantages were more outstanding.

When this clamping close device comprised the steering channel of the tongue that is used for holding interchangeably the doorframe that connects sliding door and is used to support the hinge axis of normal door, the door of this cabinet main body can change to another type by one type without difficulty.If the doorframe of sliding door comprises a pair of lateral member and a pair ofly removably is connected in vertical member in the framing component by the connection set that is formed at place, four bights, then can simplify total assembling operation, and more general constituent elements can be used for this cabinet, thereby overall cost is obviously descended.

According to of the present invention one preferable embodiment, this clamping close device comprises that one is contained in and is defined in each steering channel, be used for holding the retaining member of the perforate of a relevant tongue, this retaining member comprises that one is defined for the tubular front end of the internal channel that holds this tongue, the a pair of a pair of clamping plate that extend back from tubular front end, be used for being accommodated between these clamping plate with this tongue towards front end, and engaging protuberance that is used for retaining member is clamped in this perforate, this passage narrows down gradually to its rear end as follows: when tongue is inserted into this passage, the wall that limits this passage is open, thereby makes clamping plate be crushed on the free end of tongue.Make cupboard be able to highly accurately and securely be assembled like this.

Preferably, this retaining member is suitable for by removing the pressure on the engaging protuberance that blocks this retaining member in the perforate being pulled out this retaining member the disengagement of this hole and cabinet main body then backward.Also have, the free end of tongue also can be established a perforate, and retaining member is provided with the inside protuberance of direction, when tongue inserts in the passage fully, in this perforate of this protuberance, insertion tongue.

If tongue is suitable for throwing off with retaining member by making the retaining member resiliently deformable, thereby this inside protuberance of direction is deviate from, then be easy to take out tongue from the perforate of tongue.

Brief description

Describe the present invention below with reference to the accompanying drawings, these figure are:

Fig. 1 is the total perspective view that embodies the metal cabinet under the assembled state of the present invention;

Fig. 2 is the perspective view of metal cabinet under decomposing state among Fig. 1;

Fig. 3 is the fragmentary, perspective view of the arrangement that links to each other with side plate of the backboard with the metal cabinet among Fig. 1;

Fig. 4 is the fragmentary, perspective view of the upper and lower end of one of side plate of the metal cabinet among Fig. 1;

Fig. 5 is the fragmentary, perspective view of the top board of the metal cabinet among Fig. 1;

Fig. 6 is the fragmentary, perspective view of the base plate of the metal cabinet among Fig. 1;

Fig. 7 is the schematic longitudinal section of metal cabinet among Fig. 1;

Fig. 8 is a perspective exploded view of showing the metal cabinet connection mode among will pull frame and Fig. 1;

Fig. 9 illustrates the perspective view with the metal cabinet connection mode among normal doorframe and Fig. 1;

Figure 10 is the schematic longitudinal section of sliding door metal cabinet;

Figure 11 is the schematic longitudinal section of normal door metal cabinet;

Figure 12 is the enlarged perspective that is used for retaining member that door is connected with the metal cabinet of Fig. 1;

Figure 13 illustrates the longitudinal section of the use pattern of retaining member;

Figure 14 is the perspective exploded view of the sliding door doorframe in Fig. 8 and 10;

Optimum implementation describes in detail

Referring now to accompanying drawing 1-14 imbody metal cabinet of the present invention is described.Fig. 1 generally illustrates the cabinet main body 1 that is made of a rectangular box, and this casing has a forward open end, and comprises a backboard 2, pair of

side plates

3 and 4, top board 5 and base plate 6.In cabinet main body 1, can randomly be provided with shelf 7, cross over

biside plate

3 and 4 with horizontal expansion ground.When placing cabinet main body 1 on the floor, substrate 8 can be set randomly under base plate 6.The leading edge of top board 5 and base plate 6 can be established

steering channel

9 and 10, so that this open front cooperates with door.

Fig. 2 is the perspective exploded view of cabinet main body.At first backboard is placed on the floor surface as reference cell.With

side plate

3 and 4, behind be placed on the backboard 2 vertically down, break away along the direction shown in arrow A and the B then in each edge with it, until the back of the body frame position 11 of

side plate

3 and 4 and 12 and the

crossing frame parts

13 and 14 interlocks of backboard 2 till.

With base plate 6, be tilted placement up by the back of the body edge above the internal surface that is placed on backboard 2, move comparatively vertically by direction shown in the arrow D then, by direction shown in the arrow C its back of the body edge is pushed to the periphery of backboard 2 simultaneously.Thereby, underframe position 16 interlocks of the back of the body frame position of base plate 6 15 and backboard 2, the body side frame position 17 of base plate 6 and 18 and the

underframe position

19 and 20 interlocks of side plate simultaneously.

With top board 5, carry on the back edge with it, vertically upward place the floor surface position of the upper limb of contiguous backboard 2, flatly inwardly slide by direction shown in the arrow E then, when upper frame position 22 that the back of the body frame position 21 of top board 5 inserts backboards 2 till.Meanwhile, the body side frame position 23 of

top board

5 and 24 and the

upper frame position

25 and 26 interlocks of

side plate

3 and 4.

Describe above-mentioned each component parts in detail referring now to Fig. 2-6.Referring to the detailed perspective view among Fig. 3, body side frame position 13 and 14 (Fig. 3 illustrates the frame position 14 on the right), each all is alphabetical L shaped shape, form in backboard 2 by lateral margin (bend and disassemble 27) being bent inwards with symmetrical manner, and each bending member 27 all is provided with the receiving groove 28 that is cut into by the letter U shape, the card complex hole 29 of rectangle (being formed at the horizontal both sides of each receiving groove 28), and be used to avoid and the body

side frame position

23 or 24 of top board 5 breach 31 of mutual interference mutually.

The bending member 32 that curves with the shape by the letter C of rectangle constitutes the upper frame position 22 of backboards 2, and the outermost edge of bending member 32 is provided with L shaped contravariant folding part part 33, thereby form receiving groove 34 at bending

member

32 and 33 of recurvation folding part parts, so that take in the back of the body frame position 21 of top board 5.Rectangular block shape, the retaining member made from the synthetic resin material 36 is inserted in the space that is limited by bending member 32.Retaining member 36 is provided with otch 36a, thus for retaining member 36 provides flexibility, and part 36 also be provided with the engaging protuberance 35, it from its surface the perforate 37 through being formed at bending member 32 stretch in the receiving groove 34.Make the both sides of position, recurvation folding part 33 shorter slightly by cutting, thereby match with the body

side frame position

23 or 24 of top board 5 synergistically with otch 31 than bending member 32.

Though do not describe in detail, but from as can be known at the statement Fig. 2 and 7, the underframe position 16 of backboard 2 also is provided with bending member 38 (it is to be bent into from the shape of its lower edge by alphabetical L) similarly and forms otch 40 each lateral margin of bending member 38, thereby limits the body side frame position 17 of base plate 6 and 18 matching part synergistically with breach 39 in the lower edge of the lateral frame piece 13 that is formed at

backboard

6 and 14.

Side plate

3 and 4 is symplex structure, thereby can be used for right side or left side by it is put upside down interchangeably.Show as the detailed perspective view in Fig. 3 and 4, each side plate be provided with double-walled thick-walled structure, it comprises an outer wall 41 and inwall 42, inwall 42 links to each other with the internal surface of outer wall 41 by methods such as

welding.Side plate

3 or 4 back of the body frame position 11 or 12 be by with

bending member

43 and 44 by the shapes of rectangle letter C outwards bending form, make a plurality of retaining members 45 (as 2 then, 1 last, and one down) link to each other with bending member 43, so that detachable turning up the soil clamps backboard 2.

Side plate

3 or 4 leading edge are to use by bending member 54 is formed by the shape of the alphabetical L front baffle position 46 or 47 that forms that bends inwards, and above-mentioned inwall 42 former frame frame positions 46 and 11 extensions in afterframe position, or 12 extensions in former frame frame position 47 and afterframe position.Inwall 42 can be provided with card complex hole 48 so that removably load onto the clipping device of a staked shelf 7 at the height of hope.Alternative is though do not show in this figure, guide rail and other parts can be cooperated with it, so that drawer is installed.

Side plate

3 or 4

upper frame position

25 or 26 and

underframe position

19 or 20 respectively be provided with frame 49 and link 50, frame 49 is by a relatively little width that this sheet material is bent inwards, thereby form highlightedly more up or down than the corresponding edge of carrying on the back frame position 11 or 12, link 50 then is to be limited by the upper limb of inwall 42 or lower edge, thereby than the thick thickness that goes out a top board or base plate of frame 49, so that under the situation that may occur, take in top board 5 or base plate 6 closely.Link 50 is provided with

engaging protuberance

51 and 53, and matches with retaining member 52.

Engaging protuberance 51 is cylindric, and is provided with the free end of taper and is welded in base end on the inwall 42.Retaining member 52 usefulness are with flexible plastic material to make, and has a free end that forms with hook-shaped clipping device 55, clipping device 55 can flexibly open or close, and retaining member 52 forms the pedestal end of rectangle clamping hole 56 in addition, and this end is welded on the inwall 42 via card complex hole 56.Engaging protuberance 53 is to constitute by being cut into hook-shaped plate-like piece, and the pedestal end on the bending member 54 that is welded in front baffle position 46 or 47 is arranged.

As in shown in the detailed perspective view among Fig. 5, top board 5 is provided with front baffle position 59 and the link 58 that the bending member 57 by the C shape cross section at right angle limits, this part has the C shape cross section at right angle equally, and constitutes the confined area of a box-shaped synergistically with frame 57.The front end surface of bending member 57 is provided with the guide groove 9 that is used to install aforesaid door, and the internal end surface of bending member 57 is provided with engagement groove 60, so that hold the side plate 3 before addressed and 4 engaging protuberance 53.The internal end surface of bending member 57 also is provided with the hole 61 of the pin that is used to hold clipping device 78, and as mentioned below, part 78 is contained among the steering channel 9.Link 58 matches with retaining member 62, so that removably block clipping device 78.

The back of the body frame position 21 of top board 5 is curved the cross section of rectangle, and the width of bending will make back of the body frame position 21 be contained in closely in the mating groove 34 on the upper limb of backboard 2, before mentions.The end surfaces of back of the body frame position 21 is provided with the receiving bore 63 of rectangle, so that take in the engaging protuberance 35 of backboard 2.

The shape of each tool symmetry of the body

side frame position

23 and 24 of top board 5 (the left side frame position only is shown in Fig. 5), and be bent into the cross section of rectangle.Each body

side frame position

23 or 24 all is provided with the receiving bore 64 and the circular receiving bore 65 of rectangle, and hole 64 is used for removably blocking the retaining member 52 of

side plate

3 or 4, and hole 65 is used to take in engaging protuberance 51.

As in shown in the detailed perspective view among Fig. 6, base plate 6 is provided with front baffle parts 68 and the link 67 that the bending member 66 of the C shape cross section with rectangle is limited, and part 67 limits a rectangular cross section that comprises the sealing of step-like side synergistically with bending member 66.The front end surface of bending member 66 is provided with guide groove 10, so that be used for installing door as described above.The internal end surface of frame 66 also is provided with the hole 70 of the pin that is used to take in clipping device 78, and as mentioned below, part 78 is inserted in the guide groove 10.Link 67 also cooperates with retaining member 71, so that removably block clipping device 78.

By the back of the body edge of base plate 6 is formed the back of the body frame position 72 of base plate 6 by the shape bending of alphabetical L, the reinforcing bracket 73 that will be made of groove shape spare is welded in across the before and after edge of base plate 6 on the surface at the back side of base plate 6 then.Each tool symmetric shape of the body side frame position 17 and 18 of base plate 6 (only having showed left side frame parts 17 among Fig. 6), and be to constitute with the bending member with L shaped cross section.Otch 74 is respectively established in the bight of this back of the body edge, being beneficial to this position cooperates with backboard 2, and the upper surface of base plate 6 is provided with the receiving bore 76 and the circular receiving bore 77 of rectangle, and hole 76 is used for the detachable engaging protrusion portion 53 of turning up the soil and blocking

side plate

3 and 4, and hole 77 is used to take in engaging protrusion portion 51.

Assembling

side plate

3 and 4 is when the backboard 2, and back of the body frame position 11 and 12 bending member 44 are placed in (see figure 3) above the internal surface of backboard 2.Outwards slide along the direction of arrow indication then, in bending member 44 inserting

side frame positions

13 and 14 till, so, and be accommodated in closely among body

side frame position

13 and 14 because bending member 43 is superimposed with bending member 27.Meanwhile, retaining member 45, receiving groove 28 and receiving bore 29

guarantee side plate

3 and 4 with backboard 2 between engage.

Interconnective backboard 2 and

side plate

3 and 4 correct in place except inserting card complex hole (29) by the clipping device 45C on retaining member 45 both sides, internal surface along bending member 27 slides simultaneously, and set up firm the connection, and with bending

member

43 and 44 inserting

side frame positions

13 and 14, and set up firmly connect outside, also realize by being formed at arc catch surface 45a in each retaining member 45 and the engaging between the receiving groove 28 accordingly.

Shown in the sectional arrangement drawing of the bottom among Fig. 7, when base plate 6 is assembled with the partial groups piece installing that is made of backboard 2 and

side plate

3 and 4, the back of the body frame position 72 of base plate 6 inserts the underframe position 16 of backboard 2 from the inboard, then the front baffle position 68 of base plate 6 is pushed and

side plate

3 and 4

underframe position

19 and 20 one-tenth fastening states.As a result, engaging protuberance 53, retaining member 52 and insert engagement grooves 76, receiving bore 69 and 77 from the engaging protuberance 51 of

side plate

3 and 4 upper process links to each other with side plate 3 base plate 6 with 4, relends to help side plate 3 and link to each other with backboard 2 with 4.

The correct in place of interconnective base plate 6 and

side plate

3 and 4 inserts receiving bores 77 and 69 and finishes by engaging protuberance 51 and 53.Have retaining member 52 detachable the turning up the soil of elasticity clipping device 55, but be inserted in securely in the engagement groove 76, the back of the body frame position 72 with base plate 6 inserts the underframe position 16 of backboard 2 from the inboard then, and three parts are linked to each other mutually securely.

Shown in the sectional arrangement drawing among Fig. 7, when top board 5 is assembled with the partial groups piece installing that is made of backboard 2 and

side plate

3 and 4, the back of the body frame position 21 of top board 5 is inserted in the engagement groove 34 at upper frame position 22 of backboards 2, by promoting top board 5 downwards

engaging protrusion portion

51 and 53 is inserted in card complex holes 65 and the engagement groove 60 simultaneously.The result, just be stuck in the card complex hole 63 during being formed at back of the body frame position 21 from the engaging protrusion portion 35 of retaining member 36 upper process that are inserted in 22 inboards, upper frame position, simultaneously

side plate

3 and 4 retaining member 52 insert in the receiving bore 64 of top boards 5, thereby top board 5 is linked to each other with 4 with side plate 3, relend and help side plate 3 and link to each other with backboard 2 with 4.

The correct in place of 3,4 of interconnective top board 5 and side plates realized by engaging

protrusion portion

51 and 53 is inserted receiving bores 65 and 60.Retaining member 52 detachable the turning up the soil of rubber-like clipping device 55, but be inserted in securely in the receiving bore 64, the back of the body frame position 21 of top board 5 is inserted in the upper frame position 22 of backboard 2 then, thereby these three parts are linked to each other securely.

As shown in Figure 1, need not fastening piece, just can be as bolt and nut with

side plate

3 and 4, base plate 5 and top board 6 fit together with backboard 2, and because each component parts cooperates and each constituent elements is connected with each other at the retaining member that can dismantle by each position of framework that forms along the edge of these parts, so the cupboard that is assembled into is structurally very reliable, and assembling operation is very simple.

When taking cabinet main body 1 apart, with flat instrument, be inserted in as the edge of a knife of screw-driver in the slit of 5 on

side plate

3,4 and top board, because the flexible clipping device 55 of retaining member 52 is pressed into pressured state, top board 5 is upwards promoted from the inboard.As a result, clipping device 55 unclamps from the receiving bore 64 of top board 5.Similarly, the edge of a knife of screw-driver is inserted in the slit of 21 of back of the body frame positions of the top frame position 22 of backboard 2 and top board 5, the 22 promotion engaging protuberances 35 towards the upper frame position unclamp from card complex hole 63 owing to engage protuberance 35 simultaneously, then with top board upwards promotion from the inboard.

During dismounting base plate 6, similar to the situation of tearing top board 5 open, retaining member 52 is unclamped from receiving bore 76, the back of the body frame position 72 and the underframe position 16 of backboard 2 can be thrown off then.

When making

side plate

3 and 4 and backboard 2 when throwing off, with flat instrument, the edge of a knife as screwdriver is inserted in the back of the body frame position 11 and 12 of

side plate

3 and 4, simultaneously the clipping device 45c of retaining member 45 is released card complex hole 29, so

side plate

3 and 4 opposite direction with assembling the time is pushed out.

Shown in Fig. 8 and 10, there are the doorframe of track, frame main body 1 just to go for glass sliding door or other sliding door by mounting strap in the open front of cabinet main body 1, by shown in Fig. 9 and 11 bivalve door being installed, then main body 1 just is applicable to bivalve door.This be by employing be formed at the

guide groove

9 and 10 in the

front baffle

59 and 58 in top board 5 and the base plate 6, through

mounting plate

81 and 82 insert

front baffles

59 and 58

clipping device

62 and 71 and retaining member 78 (insert just releasably blocking in the

guide groove

9 and 10 retaining member 78) realize.

Shown in Figure 12 and 13, clipping device 62 and the flexible plastics of 71 usefulness are made, and the front end that is made of rectangle and tubulose position 83 of each tool and by the back of the body end that constitutes with the upper and

lower clamping plate

84 and 85 that extend with paralleling on the upper and lower surface at tubulose position 83 basically.The internal surface of the upper and lower wall at tubulose position 83 is provided with the rib 86 of a plurality of tapers, and it defines an internal channel that narrows down gradually to its back of the body end.The some of the back of the body end of contiguous center rib 86 is provided with engaging protrusion portion 87.Tubulose position 83 is provided with otch 88, so that

clamping plate

84 and 85 have elasticity; Be provided with horizontal with

vertical jut

89 and 90 in addition, so that

clipping device

62 and 71 is clamped on

mounting plate

81 and 82.

When the tabular retaining member 78 that will have the card complex hole 91 that is used for accepting contiguous its free-ended engaging protrusion portion 87 inserts

corresponding clipping device

62 or 71 as illustrated in fig. 13, clipping device 78 is when sliding along the surface of rib 86, and it enlarges upper and lower clamping plate 84 and 85 s' slit.In case engaging protrusion portion 87 is stuck hole 91 and blocks, these two-part just lump together securely.Because thickness less than clipping device 78 is arranged in clamping plate 84 and 85 s' gap, so just can produce a kind of power, when pushing clamping plate 84 and 85 s' gap d open to the end of clipping device 78, this power trends towards making the gap turn narrow between the upper and lower wall at tubulose position 83.The result just may increase the power of retaining wedge component 78.

When desire cooperated cupboard with sliding door, the rectangular frame of loading onto in advance as doorframe 79 was useful.If by welding assembly or this framework is installed, then assembly precision can be impaired, and productivity descends.Therefore, by the present invention, by adopt the connection set shown in Figure 14 will upper and lower horizontal frame 92 and 93 and left and right vertical frame member 94 and 94 (only showing right vertical frame member in the figure) be linked to be one.

Horizontal frame 92 and 93 and vertical frame 94 can be by required sectional shape, the alumiaum article of extruding constitutes.Preferably, the internal surface of horizontal frame 92 and 93 and the guide rail of sliding door are formed one, frame 92 and 93 outer ends then form groove shape seam 97 and 98.Two ends of each groove shape seam 97 or 98 can cooperate with retaining member 99 and 100 made of plastic, and make it to have suitable shape, and will be placed in from the bead 101 and 102 that adjacent rail 95 and 96 is stretched out on the internal surface of base plate 6 of top board 5.

Each vertical frame 94 constitutes by the tubular element 103 with the cross section that is roughly rectangle, and is provided with and will be placed on the bead 104 of the internal surface top of corresponding side plate 3 or 4.The upper and lower end of tubular element 103 is had lid 106 sealings that fall into hole (drop hole) 105.Link press span 78A (link press span 78 is used for sliding door) stretches out from the position of the upper and lower end of adjacent tubular part 103.

Link press span 78A comprises tongue 107, receiving groove 108, assembling set 109 that is used for retaining member 99 and 100 and the engagement groove 110 that is used for tubular element 103, is used for the tongue 111 of

steering channel

9 and 10 and is used for the tongue 112 of retaining member 62 and 71.Assembling set 109 is suitable for being inserted in the otch 113 in the internal surface that is located at tubular element 103, and simultaneously, blocked by the edge of this perforate, thereby clamp link press span 78A, simultaneously assembling set 109 usefulness bolts 115 pass through and cover 106 and link to each other with tubular element 103, and bolt 115 via through holes 105 are screwed in the screw 114.

Retaining member 99 and 100 respectively comprises the receiving groove 116 that is used to accept tongue 107, the clamping plate 117 and 118 that are formed at receiving groove 116 above and belows, be formed at the hollow space 119 of receiving groove 116 ends, form by the remaining part of hollow part 119, and be suitable for inserting the tongue 120 in the receiving groove 108 and be used to accept be formed at the seam 97 of each transverse frame member 92 and 93 and the engagement groove 122 of the bending member 121 on 98 the edge.By retaining member 99 and 100 detachable turning up the soil are fixed in the end of transverse frame 92 and 93, the link press span 78A that will be fixed on then on the vertical framework 94 inserts in the corresponding retaining member 99, and forms rectangle doorframe 79.

When the tongue 111 and 112 with link press span 78A pushes in the

steering channel

9 and 10 of cupboard main part 1, as shown in figure 10, be contained in that retaining

member

62 and 71 clamps tongue 112 on the free end of tongue 111 and 112.Meanwhile, transverse frame member 92 and 93 bead 101 and 102 overlay on the internal surface of top board 5 and base plate 6, the bead 104 of simultaneously vertical frame 94 overlays on the internal surface of

side plate

3 and 4, thereby makes sliding door be subjected to the guiding of guide rail 95, and cupboard is matched with sliding door.

When hope is assembled frame according to the cupboard of being furnished with double door, between the assembling set 109 of the link press span 78B that plays a part link press span 78 and tongue 112, determine a step, then bearing pin 123 is linked to each other with it securely, so that inwardly erect from assembling set 112.As under cupboard and sliding door situation about matching, link press span 78B is inserted in the

steering channel

9 and 10 of cabinet main body 1 in simple mode, is held

part

62 and 71 and clamps, and the while, each upper and lower end of 80 was supported pivotally by bearing pin 123.

By link press span 78 just being pulled out from retaining

member

62 and 71 sliding door or double door can being separated with cabinet main body, this can be by pulling engaging protuberance 87 from card complex hole 91, simultaneously with flat instrument, insert as crewdriver attachment in clamping plate 84 and 85 s' the slit so that they are pushed open and promptly finish.Be further reinforced company's fitting 78 and retaining

member

62 and 71 be connected, the through hole 6a in being formed at top board 5 and base plate 6 and 70 is screwed into bolt in the screw that is formed in the link press span 78 respectively.

So cabinet main body can have the front end of wide opening to be utilized, maybe can install sliding door or normal door.When suitably in

side plate

3 and 4, guide rail being set, just drawer can be inserted in the cabinet main body.So, by being cooperated selectively with sliding door, double door etc., cabinet main body 1 just is easy to adapt to various purposes.

Be used for top board 5, base plate 6 and

side plate

3 and 4 retaining members that link to each other with backboard 36 with 45 and the link press span that is used to install the cabinet door be detachablely to link to each other with corresponding part with taking off, but they also can be permanently secured on the corresponding part.Alternative is that these retaining members can be equipped with handle apparatus with link press span so that relevant component parts separates.Cabinet main body 1 can be provided with special-purpose consolidation instrument.

Though the mode with optimum implementation has been described the present invention, those skilled in the art all know: can also make various changes and improvement without prejudice to the scope of the present invention of listing in claims.

Claims

1. Demountable metallic cabinet (1) that limits a kind of opened front end, it comprises a backboard (2), a pair of side plate (3 that links to each other with the both sides of described backboard, 4) and with the upper limb of described backboard and the end along what link to each other, top board (5) and base plate (6) across described side plate is characterized in that:

Form the frame position (14 of mutual engaging along the edge of described plate, 15,16,17), and described side plate is fixed on described top board and the base plate by means of the clamping close device that is formed in the described frame position, this clamping close device comprises that one has elasticity engaging position (55) and is fixed in plastic item (52) on the described frame position, and one be located in the respective frame, be used for releasably with described engage the position engaging hold perforate (64).