CN1293299A

CN1293299A - Door

Info

Publication number: CN1293299A
Application number: CN 00122563
Authority: CN
Inventors: 市川裕司
Original assignee: Sugatsune Kogyo Co Ltd
Current assignee: Sugatsune Kogyo Co Ltd
Priority date: 1999-10-14
Filing date: 2000-08-04
Publication date: 2001-05-02
Anticipated expiration: 2020-08-04
Also published as: CN1133788C; HK1036091A1; JP2001115729A; JP3710659B2

Abstract

Overhead door is disclosed. The base end of a supporting arm is supported movably to the side-plate internal surface of a door mounting body such as a cabinet, and the front end of the base end is attached pivotally onto the lower end of the rear of the door. A sliding rail is composed of an outer rail and an inner rail fixed onto the rear of the door in long size, the inner rail has a pair of projecting strip sections internally fitted to the outer rail slidably and projected in the width direction and an exposed hinge mounting section, the outer rail is set in the vertical direction. The door can be opened and closed in the vertical direction by rotation and sliding operation, and the upper end of the inner rail is attached pivotally at the top-plate front edge of the door mounting body through a hinge so as to be freely housed and mounted on the top plate of the door mounting body. In the invention, it may prevent the door stopping accidentally in the process of opening the door, and the generation of an accident is avoided.

Description

Door

The present invention relates to a kind of door, this door is closed the peristome on the door fixing body of cabinet etc. with the state of hanging down, and from then on closed condition is moved upward and opens, and place on the top board of a fixing body, keep this open mode, can make full use of the internal volume of a fixing body thus, and be convenient to pick and place article.

Existing door such as Fig. 9 are to shown in Figure 11, when adopting this door, be the base end part d that rotates supporting arm c freely in the side plate inner face b axle supporting of the door fixing body a of cabinet etc., its front end e then is articulated near the bottom at the f back side, as everyone knows, at the back side of door f, as shown in Figure 12 and Figure 13, will be than long external slide rail h and short interior slide rail i sliding freely on the slide rail A of chimeric composition by ball retainer g, its external slide rail h installs along the vertical direction.

And, aforementioned in the upper end of rail i be articulated in the top board leading edge k of a fixing body a by hinge m, make this f can be by rotation and slip and above-below direction opens and closes, and can be housed on the top board j of aforementioned fixing body a.

Wherein, above-mentioned slide rail A as shown in figure 12, have outer rail h, ball retainer g and interior rail i, as shown in figure 13, outer rail h is fixed on for example on the desk F etc., rail i in installing on drawer D etc. makes to be inlaid in ball retainer g and to go up ball 3g in the through hole and rotate freely each a pair of embedded ball guiding groove n, p sliding-contact with outer rail h and the interior rail i of slide rail A, and rail i can pass through these a plurality of ball 3g and slip smoothly on outer rail h in making thus.

Yet, on above-mentioned slide rail A, as shown in figure 14, if there is the external force of arrow E direction to impose on interior rail i, then the contact point between the ball r of the embedded ball guiding groove n of outer rail h and ball retainer g will be indexed to P2 from P1 by desk E to the inside, and addendum modification is Δ d.

Its result as shown in figure 15, with drawer D when the arrow G direction pushes, interior rail i is obstructed because of the rotation of ball r in the slip on the outer rail h and stops on the position of leaving S at interval apart from the terminal of outer rail h.

Therefore, above-mentioned traditional door as shown in Figure 9, when opening operation is carried out in the bottom of holding a f, shown in dotted line, door f is that rotate at the center with the pivot s of hinge m, and the outer rail h that is installed in simultaneously on the f moves up along the interior rail i on the hinge m that is fixed on aforementioned slide rail A by ball retainer g.

This f as shown in Figure 6, finally should be housed on the top board j of a fixing body a, but as previously mentioned, reach this accommodate state before, the correct rotation of ball r on the ball retainer g is obstructed, the result just can not push when door f still is in heeling condition again, if the hand that opens the door this moment breaks away from door f, the door f that is in heeling condition will descend to the direction of closing the door again and rotate.

When this class situation took place, not only the function of door failed to bring into play, and the unintentional rotation decline of door f can cause accident to take place.

Defective in view of above-mentioned conventional art, technical solution of the present invention 1 does not adopt the slide rail of aforementioned conventional on door, but the outer rail by being arranged on a back side along the vertical direction, have a pair of convex strip portions that is embedded in this outer rail sliding freely and is convexly equipped with at width and the interior rail that exposes the hinge installation portion that hinge uses is installed and constitute slide rail, its purpose is to eliminate the involuntary maneuver obstacle of traditional door, thoroughly prevents the contingency that this motor defect causes.

Technical scheme 2 is the slide rail of operational version 1 not only, and the carrying buffer body is set on its outer rail, when on the top board that door is contained in a fixing body, prevent because of knock-on behind the free end direct collision outer rail of interior rail makes this reversing and rotation drop to the danger of the state of closing the door by above-mentioned carrying buffer body, and prevent undesirable bruit de froissement.

Technical scheme 3 is the slide rail of operational version 1 not only, and on interior rail the butt buffer body is set, and is therefore same with aforementioned schemes 2, can prevent that a rotation decline that unexpected reversing causes and noise from taking place.

Technical scheme 4 is in the structure of aforementioned schemes 1, shock absorber for opening or closing rotation carrying out the freely axle of the base end part of its supporting arm side plate inner face by being installed in a fixing body is supported, and with mounting box, the compression spring, spring keeps moving body, linkage arm, arm axles etc. suitably constitute this shock absorber for opening or closing as member, utilize the elastic force of spring to impose the confining force of closing the door at closing time, and till being contained on the top board to door midway from the action of opening the door, this elastic force can clamshell doors have been operated booster action, moreover, owing to will open and close the side plate inner face that the damper landscape configuration is installed in a fixing body, not pick and place article so can not hinder from the door fixing body.

Technical scheme 5 is different with the slide rail of scheme 1, rail not only is provided with a pair of convex strip portions that is embedded in sliding freely in the outer rail and is convexly equipped with at width and the hinge installation portion that exposes in it, and between the above-mentioned a pair of convex strip portions of the both sides that are in this hinge installation portion thickness direction, installation towards outer rail is provided with the bullet hair groove bar that board is provided with opening, rail has bouncing force in making thus, outer rail can not had with rocking slide smoothly along interior rail.

Technical scheme 6 is carrying buffer bodies of supplementary technology scheme 2 in the structure of such scheme 5, not only can realize the purpose of such scheme 5 thus, but but also the purpose that prevents dangerous and noise of implementation 2.

Technical scheme 7 is carrying buffer bodies of additional aspects 3 in the structure of scheme 5, thereby has the effect of scheme 5 and scheme 3 concurrently.

8 of technical schemes are the shock absorber for opening or closing of additional aspects 4 in the structure of scheme 5, thereby have the effect of scheme 5 and scheme 4 concurrently.

To achieve these goals, technical scheme 1 of the present invention provides a kind of door, be characterized in, side plate inner face at the door fixing body of cabinet etc. rotates the base end part of ground axle suspension supporting arm freely, and its front end is articulated near the bottom at a back side, in addition, the back side at aforementioned door is provided with the slide rail of being made up of long outer rail and interior rail, should in rail have a pair of convex strip portions that is embedded in this outer rail sliding freely and is convexly equipped with at width and the hinge installation portion that exposes, aforementioned outer rail is provided with along the vertical direction, this door is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, the upper end of rail is articulated in the top board leading edge of a fixing body by hinge in aforementioned, thereby door is freely accommodated on the top board of aforementioned door fixing body.

Technical scheme 2 also is being provided with on the outer rail when the carrying buffer body of accommodating the free end collision that supplies interior rail when finishing on the top board of Men Zaimen fixing body except the structure with scheme 1.

Technical scheme 3 except structure with scheme 1, also be provided with on the interior rail when accommodate when finishing on the top board of Men Zaimen fixing body and outer rail by the butt buffer body of the end collision of a side at one's side.

Technical scheme 4 provides a kind of door, be characterized in, the shock absorber for opening or closing of the side plate inner face of the door fixing body by being installed in cabinet etc., rotate the base end part of ground axle suspension supporting arm freely, and its front end is articulated near the bottom at a back side, in addition, the back side at aforementioned door is provided with the slide rail of being made up of long outer rail and interior rail, should in rail have a pair of convex strip portions that is embedded in this outer rail sliding freely and is convexly equipped with at width and the hinge installation portion that exposes, above-mentioned outer rail is provided with along the vertical direction, this door is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, the upper end of rail is articulated in the top board leading edge of a fixing body in aforementioned by hinge, thereby door is freely accommodated on the top board of aforementioned door fixing body, aforementioned shock absorber for opening or closing comprises with lower member: the mounting box that is fixed on aforementioned side plate inner face, be contained in this mounting box and laterally move freely and be compressed spring and keep moving body to the spring of door one side reinforcing, the end of an opposite side with door is articulated in this spring with pivot pin and keeps on moving body and rotate freely linkage arm, the base end part of aforementioned supporting arm rotates freely in door one side of leaning on of aforementioned mounting box by arm axle, and, around this arm axle, be articulated on the described cardinal extremity with the end by door one side of pivot pin described linkage arm, by the pivoting point position between the base end part that connects linkage arm that pivot pin connects and supporting arm be positioned under the state of closing the door the axle center x wire that connects aforementioned pivot pin and arm axle above, in the initial stage process of opening the door, then transfer on the x wire of above-mentioned axle center, and till playing on the top board that a rotation puts the door fixing body from follow-up door opening state, shift to the below of axle center x wire.

Technical scheme 5 provides a kind of door, be characterized in, side plate inner face at the door fixing body of cabinet etc. rotates the base end part of ground axle suspension supporting arm freely, and its front end is articulated near the bottom at a back side, in addition, the back side at aforementioned door is provided with the slide rail of being made up of long outer rail and interior rail, rail has a pair of convex strip portions that is embedded in this outer rail sliding freely and is convexly equipped with at width and the hinge installation portion that exposes in aforementioned, and between the aforementioned a pair of convex strip portions of the both sides that are in this hinge installation portion thickness direction, be provided with the bullet hair groove bar that the board opening is set towards the installation of outer rail, above-mentioned outer rail is provided with along the vertical direction, this door is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, and the upper end of rail is articulated in the top board leading edge of a fixing body by hinge in aforementioned, thereby door is freely accommodated on the top board of aforementioned door fixing body.

Technical scheme 6 is except the structure with scheme 5, also at the carrying buffer body that is provided with on the outer rail when door is contained on the top board of a fixing body for the free end collision of interior rail.

Technical scheme 7 except structure with scheme 5, also be provided with on the interior rail when accommodate when finishing on the top board of Men Zaimen fixing body and outer rail by the butt buffer body of the free end collision of a side at one's side.

Technical scheme 8 is shock absorber for opening or closing in the additional aspects 4 in the structure of scheme 5, promptly, the shock absorber for opening or closing of the side plate inner face of the door fixing body by being installed in cabinet etc. rotates the base end part of ground axle suspension supporting arm freely, and its front end is articulated near the bottom at a back side, in addition, the back side at aforementioned door is provided with the slide rail of being made up of long outer rail and interior rail, rail has a pair of convex strip portions that is embedded in this outer rail sliding freely and is convexly equipped with at width and the hinge installation portion that exposes in aforementioned, and between the aforementioned a pair of convex strip portions of the both sides that are in this hinge installation portion thickness direction, be provided with the bullet hair groove bar that the board opening is set towards the installation of outer rail, aforementioned outer rail is provided with along the vertical direction, this door is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, the upper end of rail is articulated in the top board leading edge of a fixing body in aforementioned by hinge, thereby door is freely accommodated on the top board of aforementioned door fixing body, aforementioned shock absorber for opening or closing comprises with lower member: the mounting box that is fixed on aforementioned side plate inner face, be contained in this mounting box and laterally move freely and be compressed spring and keep moving body to the spring of door one side reinforcing, the end of an opposite side with door is articulated in this spring with pivot pin and keeps on moving body and rotate freely linkage arm, the base end part of aforementioned supporting arm rotates freely in door one side of leaning on of aforementioned mounting box by arm axle, and, around this arm axle, by connecting pivot pin articulating with above-mentioned linkage arm by door one side end and aforementioned base end part, by the pivoting point position between the aforementioned base end part that connects linkage arm that pivot pin realizes and supporting arm be positioned under the state of closing the door the axle center x wire that connects aforementioned pivot pin and arm axle above, in the initial stage process of opening the door, then transfer on the x wire of above-mentioned axle center, and from later door opening state play rotate on the top board put the door fixing body till, shift to the below of axle center x wire.

Simple declaration to accompanying drawing

Fig. 1 represents door of the present invention, (A) represents the local vertical profile lateral view of the state of closing the door of an example, (B) represents the lateral view of wherein used slide rail, (C) is the C-C line sectional view in (B).

The slide rail of Fig. 2 presentation graphs 1 (B) (A) is rear elevation, (B) is the rear elevation of the right-hand end of this slide rail of expression, (C) is left view.

Fig. 3 be illustrated in carrying buffer body that outer rail is set on the interior rail that technical scheme 2 and 6 relates to by the partial rear view of a side at one's side.

Fig. 4 (A) is the non-door opening state partial rear view that is illustrated in the butt buffer body on the interior rail that technical scheme 3 and 7 relates to, and (B) is the B-B line sectional view of (A), (C) is the partial rear view of the completion status of opening the door of the butt buffer body of rail in the expression.

Fig. 5 is follow-up the open the door A-stage local vertical profile lateral view of door when user mode of Fig. 1 (A).

Fig. 6 is follow-up the open the door later stage state local vertical profile lateral view of door when user mode of Fig. 1 (A).

Fig. 7 is the local vertical profile lateral view that door door when user mode of Fig. 1 (A) is contained in state on the top board.

Fig. 8 is the shock absorber for opening or closing on the door of presentation graphs 1 (A) and the exploded perspective key diagram of the connection structure between the supporting arm.

Fig. 9 is the close the door vertical profile lateral view of state of the traditional door of expression.

Figure 10 is the vertical profile lateral view of the traditional door door opening state of expression.

Figure 11 is a G-G line sectional elevation among Figure 10.

Figure 12 is the exploded perspective view of the traditional slide rail of expression.

Figure 13 represent will last figure the situation of slide rail when being used for drawer, be that its vertical profile master looks key diagram (A),

(B) be to overlook key diagram.

Figure 14 is the partial front elevation view of the inside masterpiece of expression when being used for the ball retainer of last figure slide rail.

To Fig. 8 the present invention is described below in conjunction with Fig. 1, the door 1 that technical scheme 1 relates to rotates the earth's axis freely by arm axle 7a with the base end part 7b of supporting arm 7 and is supported on the side plate inner face 1j of door fixing body 1a of cabinet etc., its front end 7e then is positioned at a 1e back side, opens and closes with pin 7d by door in the drawings to be articulated near the carriage 8 that is installed in its bottom.

The a pair of slide rail 1f that forms by outer rail 1i and interior rail 1g at the back side of door 1e, above-mentioned outer rail 1i is provided with along the vertical direction, this 1e is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, and the upper end of rail 1g can accommodate freely a 1e by the top board leading edge 1c that hinge 1d is articulated in a fixing body 1a in aforementioned on the top board 1b of aforementioned door fixing body 1a.

Above-mentioned slide rail 1f of the present invention such as Fig. 1 (B) (C) with shown in Figure 2, possess following structure.

Promptly, the back side at above-mentioned door 1e, board 10 is set by screw (not shown) with the installation of the same outer rail 1i that forms of traditional outer rail h, the width end bent that board 10 is set from this installation forms a pair of slide rail convex curved part 10a, forms opposed slide rail sliding guidance groove 10b in each convex curved part 10a respectively.Rail 1g can use metal, formation such as handy synthetic resin in above-mentioned, have be embedded in sliding freely among the outer rail 1i and width be circular-arc protrusion a pair of convex strip portions 11, reach from slide rail convex curved part 10a to the hinge installation portion 11a that the opposite direction of board 10 is convexly equipped with being set with installation.

In Fig. 1 (B) and Fig. 2 (A), 10c is the stop block at the interior rail 1g that is installed in outer rail 1i lower end, and 10d is fixed to the installing hole of using on the outer rail 1i with door 1e.

In addition, mentioned hinge 1d is made up of hinge installation portion 12b and the 12c of hinge through portion that hinge pivot pin 12a, rotation are articulated on the hinge pivot pin 12a freely, in the 12c of hinge through portion is fixed on by Screw 12d etc. on the hinge installation portion 11a of rail 1g, the 12e of Fig. 2 (A) represents to be arranged in the installation through hole of the 12c of hinge through portion, the 12f of Fig. 2 (B) represent to be opened in hinge installation portion 12b go up, at the installation through hole of the installation usefulness of top board leading edge 1c.

Among the figure, use the opposition side of block 10c in the aforementioned stop of outer rail 1i, as shown in Figure 2, be provided with rolling roller 12g, be to fix bearing body 12h that makes with synthetic resin etc. and the erected piece 10e of outer rail 1i are chimeric, simultaneously chimeric with aforesaid slide rail sliding guidance groove 10b, 10b, and the axis of rotation 10f of rolling roller 12g is supported among this bearing body 12h to the width axle of outer rail 1i, the outer peripheral face with rolling roller 12g stretches out to the thickness direction outside from outer rail 1i simultaneously.

Thereby when accommodating on the top board 1b of door fixing body 1a after door 1e is opened, above-mentioned rolling roller 12g just rolls on top board 1b, helps opening door operation to carry out smoothly.

Fig. 1 (A) (C) compares with slide rail shown in Figure 2 with above-mentioned Fig. 1 (B) to slide rail 1f shown in Figure 7 with Fig. 5, different in the design, but substantial role is identical, when adopting technical scheme 1, shown in Fig. 1 (A), 1e makes opening action by opposite house, and making a 1e is that rotate at the center with hinge pivot pin 12a, and the outer rail 1i that is installed in simultaneously on the 1e upwards slides along the interior rail 1g of slide rail 1f.And supporting arm 7 is that rotate at the center with the center of rotation X of the arm axle 7a on its base end part 7b, as shown in Figure 7, door 1e laterally is housed on the top board 1b of a fixing body 1a, at this moment as previously mentioned, rolling roller 12g among the figure rolls on top board 1b, and the action that helps to open the door is carried out smoothly.

Technical scheme 1 adopts said structure on slide rail 1f, so when door 1e is opened and closed, because outer rail 1I is upward chimeric at a pair of raised line 11 that width is convexly equipped with interior rail 1g sliding freely, so can not resemble the situation that ball that ball retainer takes place traditional slide rail can not roll fully, the result, the action out-of-work situation of Qianmen 1e that closes to an end of can not opening the door, the obstacle in the time of can eliminating the switch door operation, the accident of stopping takes place.

Technical scheme 2 is additional following structures on the structure of such scheme 1.

Promptly, as shown in Figure 3, on aforesaid outer rail 1i, not that as shown in Figure 2 stop is such with block 10c, position for interior rail 1g collision just is set, but with the same position of block 10c carrying buffer body 10g is being set with above-mentioned stop, be used to prevent that the free end 11b of rail 1g in door 1e finishes when the accommodating on the top board 1b of door fixing body 1a from colliding noise and the knock-on that causes.

Should carry the various concrete example of buffer body 10g shown in Fig. 3, the most handy rubber of its material, synthetic resin, Fig. 3 (A) are to form chevron blank part 10h with required wall thickness towards interior rail 1g.

Equally, Fig. 3 (B) forms semilune with required wall thickness, (C) then has the profile of tooth section shape, and (D) then the free end 11b of the interior rail 1g of expression collides the state that carries buffer body 10g, is to form waveform impact portions 10i at colliding part among this figure.In addition, 10j is the chimeric lug of using from outer rail 1i setting that fixing carrying buffer body 10g uses among this figure.

As mentioned above, technical scheme 2 is at suitable position carrying buffer body 10g to be set, so when being contained in door 1e on the top board 1b, even be located at the colliding with interior rail 1g of outer rail 1i of a 1e by a side end at one's side, because interior rail 1g and carrying buffer body 10g collision, so can suppress to collide the strike note that causes, can stop simultaneously door 1e knock-on this moment and to backward at one's side, door 1e is that the contingency generation that descends and collide the user is rotated at the center with hinge pivot pin 12a as a result, promptly effectively prevent noise, can finish the action of opening the door of a 1e again safely.

Technical scheme 3 is on the structure of scheme 1, and is corresponding with carrying buffer body 10g in the such scheme 2, is not on outer rail 1i, but on interior rail 1g butt buffer body 10k is set.

Butt buffer body 10k shown in Figure 4 below is described, it is that setting-in is a pair of can be along the length direction of outer rail 1i free to advance or retreat and prevent the discrepancy bar 10m that deviates from retainer 10n on the aforementioned free end 11b of interior rail 1g, and between the bulging leading section 10p of this bar 10m that comes in and goes out and free end 11b setting-in helical spring 10q.

Thereby, in the occasion that above-mentioned butt buffer body 10k is set, in the time of on door 1e being contained in top board 1b, the bulging leading section 10p of the butt buffer body 10k on the interior rail 1g and the stop of outer rail 1i are collided with block 10c, and at this moment helical spring 10q is compressed, and shown in Fig. 4 (C), the bar 10m that comes in and goes out is pushed among the free end 11b, relaxes the collision of door 1e thus, suppresses impact noise, and suppress the knock-on of door 1e, therefore can utilize the principle identical to prevent noise and contingency with aforementioned schemes 2.

Technical scheme 4 is suitably additional shock absorber for opening or closing 13 on the structure of scheme 1, can keep the closed condition of a 1e thus, and makes the action of opening the door etc. more light.

That is when the base end part with supporting arm 7 rotates the inner 1j of side plate that the earth's axis freely is supported on a fixing body 1a, be to carry out axle and support, by being installed in shock absorber for opening or closing 13 on this side plate inner face 1j.

Arrive shown in Figure 8 as Fig. 1 (A) and Fig. 5, on above-mentioned door fixing body 1a, in top one side of the peristome 1k of its side plate inwall 1j, be provided with fixing mounting box 3 such as Screw 2 grades, be contained in and laterally move freely in this mounting box 3 and kept moving body 5 to the spring of door 1e reinforcing by the compression spring 4 of requirement.

Example as above-mentioned mounting box 3, as shown in Figure 8, aforementioned side plate inwall 1j goes up enhancing cover plate 3a and chimeric with it mounting box main body 3b constitutes by being installed in, 3c is arranged in to strengthen the installing hole that cover plate 3a goes up, is used for aforementioned Screw 2 among this figure, 3d is the through hole that is arranged in the top plate portion 3e that strengthens cover plate 3a, 3f is the installation screwed hole that is opened in the top end 3g of mounting box main body 3b, after mounting box main body 3b being embedded enhancing cover plate 3a, not shown Screw is combined with screwed hole 3f screw thread is installed from through hole 3c, can form the mounting box 3 of one.

In Fig. 8,3h is the side plate of erectting along installation backplate 3i from the above-mentioned top plate portion 3e two side ends that strengthens on the cover plate 3a, 3j is the inboard board of erectting from the two side ends of the above-mentioned top end 3g of mounting box main body 3b along box surface plate 3k, so just forms for aforementioned spring to keep moving body 5 embeddings and can laterally mobile therein spatial accommodation 3m freely on mounting box main body 3b.

In addition,, connect and fix a spring throw-out lever 3q, be used for the upper end of push and block compression spring 4 described later at a pair of through hole 3n that is located at above-mentioned side plate 3h and being arranged among the interior side through hole 3p of inboard board 3j.

Below the aforesaid spring of explanation keeps moving body 5, in the embodiment of Fig. 8, form the box-shaped of left end opening with antetheca 5a, rear wall 5b and top and bottom sidewall 5c, form the slotting logical space 5e of 3 springs in the drawings with a pair of above-mentioned sidewall 5c and the divider arms 5d that is arranged side by side thereon, 3 that are contained in are wherein compressed springs 4 as previously mentioned, side opposite with door and spring throw-out lever 3q butt then push by a side of door and vertically to be installed in spring and to keep compression rod 5f on the sidewall 5c of moving body 5.

Thereby, this spring keeps moving body 5 just in spatial accommodation 3m, slide along the internal face on the inboard board 3j of mounting box 3 by its sidewall 5c, to making compression spring direction 4 compressions, opposite with door and this compression spring direction 4 elongations, door laterally being moved freely.

In Fig. 8, difference horizontally set guiding groove bar 3r on the internal face of above-mentioned inboard board 3j, spring keeps the sidewall 5c of moving body 5 to cooperate with this guiding groove bar 3r and laterally moves, thereby, when spring keeps moving body 5 horizontal when mobile to door one side, the block 3s butt that can form with the right-hand member at above-mentioned lifting guiding groove bar 3r makes this spring keep the horizontal amount of movement of moving body 5 to be restricted.That is, in this state, the recuperability of compression spring is not delivered to the next stage member at first.

The present invention also keeps rotating an opposite sidepiece with door that articulates link rod 6 freely by pivot pin 6a on the moving body 5 at above-mentioned spring, part at mounting box 3 by door one side, rotate freely by arm axle 7a, around this arm axle 7a, the part by door one side of above-mentioned linkage arm 6 is connected pivot on the base end part 7b of aforementioned supporting arm 7 by connecting pivot pin 6b.The arm 7c of the supporting arm 7 that prolongs from this base end part 7b as previously mentioned, its leading section opens and closes with pin 7d and articulates by being installed in carriage 8 on the 1e and door.

Because by pivot pin 6a above-mentioned linkage arm 6 being articulated in spring keeps on the moving body 5, so in the embodiment of Fig. 8, the right-hand member central portion that keeps moving body 5 at this spring, not to wear through hole simply, but on antetheca 5a and rear wall 5b, offer the groove 5g that grows crosswise to door one side opening, pivot pin 6a move left and right embeds this groove 5g that grows crosswise freely.

Form gap 7e at supporting arm 7 upper edge thickness directions, after the part insertion wherein of linkage arm 6 by door one side, articulate by connecting pivot pin 6b and base end part 7b, it is like this equally that arm 7c and carriage 8 and door open and close the relation of using between the pin 7d.

As for the relation between aforementioned supporting arm 7 and the arm axle 7a, for the rotation that makes supporting arm 7 is delivered to arm axle 7a, engage above-mentioned arm axle 7a and coaxial connection of turning cylinder 9a that is located at mounting box 3 among the figure by door one side damping 9 partly with the engaging recessed part 7h of the axis hole 7g that on base end part 7b, wears at the engaging protuberance 7f that forms on the arm axle 7a.

Thereby illustrated embodiment by the rotation of supporting arm 7, is utilized the brake force of viscous fluid generation not shown in the damping 9 as described later, can bring into play for the closing direction of door 1e or the cushioning effect of open and close all directions.

Damping shown in Figure 89 self is identical with traditional structure, 9b is provided in a side of the damping bearing portion that box body 3b bottom is installed among this figure, 9c is and the chimeric back rotation of turning cylinder 9a movable disk freely, 9d is a fixed wafer adjacent with movable disk 9c, that stop rotation, 9e, 9f are O shape rings, 9g is the lid of damping 9, and by not shown check screw, and the stop hole 3t of process enhancing cover plate 3a fixes.

In said structure, importantly when the part utilization by door one side with link rod 6 connects pivot pin 6b and is articulated in the base end part 7b of supporting arm 7, how to select the position of its pivoting point P.For this reason, at first under the state of closing the door shown in Figure 1, above-mentioned pivoting point P is connected pivot in the position of more leaning on the top than the axle center x wire L that connects aforementioned pivot pin 6a and arm axle 7a.

As a result, as shown in Figure 1, compression spring 4 becomes compressive state, and consequent recuperability is to link rod 6 effects power to the right.Thereby, through pivoting point P and in the rotatory force of the base end part 7b of supporting arm 7 effect arrow R1 direction, the result, arm 7c rotates to arrow R2 direction, and therefore a 1e keeps this state of closing the door, and can accident not open.

Then, in case under the state of closing the door of Fig. 1, catch the bottom of a 1e and, do the action of opening the door at one's side towards upwards carrying with hand, then as shown in Figure 5, pivoting point P turns left, and finally arrives on the above-mentioned axle center x wire L, and the position of the pivoting point P in this initial stage process of opening the door just becomes reference point.Continue then to open the door, promptly as shown in Figure 6, become follow-up door opening state, this moment, pivoting point P just shifted to the below of aforementioned axle center x wire L, and the recuperability of therefore compressing spring 4 just makes cardinal extremity 7b rotate to the arrow R3 direction opposite with aforementioned arrows R1, supporting arm 7 is just shown in arrow R4, the rotation of clamshell doors direction plays booster action, and the result utilizes the recuperability of compressing spring 4, available less masterpiece opening door operation, and door 1e rotated accommodate on the top board 1b.

When will being contained in a door 1e on the top board 1b when closing, as long as with this 1e to leaving behind at one's side, even unclamp hand then, door 1e also can close because of its gravity rotates, owing at this moment be that compression spring 4 is compressed gradually by elongation state, action is to utilize the formed cushioning effect of elastic force of compression spring 4 slowly to carry out so close the door, and returns to the state of closing the door of Fig. 1, and this state of closing the door is kept with the recuperability of compressing spring 4.

On the shock absorber for opening or closing 13 shown in the figure, as previously mentioned, set up damping 9, at this moment, if utilize not shown one-way clutch etc. only when closing the door action, to make damping 9 bring into play brake force, then utilize this brake force that under the state of closing the door, acts on, can light and slowly more successfully close the door.Self-evident, the brake force of damping 9 is all played a role when opening the door and at closing time, if like this, clamshell doors has been moved the recuperability of compression spring 4 of booster action and will be subjected to the constraint of above-mentioned brake force when opening the door, as long as but the total boosting power that will open the door is regulated more greatly, certainly, must aforesaid one-way clutch in this occasion.

As previously mentioned, become the follow-up A-stage of opening the door cross the reference point of Fig. 5 from the state of closing the door of Fig. 1 after, again till the follow-up later stage state that opens the door shown in Figure 6, pivoting point P transfers to the below of axle center x wire L, the recuperability clamshell doors of compression spring 4 has been operated booster action, and in case become this follow-up later stage state that opens the door, be compressed the spring that spring 4 depresses and keep moving body 5 promptly as previously mentioned, block 3s collision with guiding groove bar 3r, therefore, the recuperability of compression spring 4 does not act on supporting arm 7 at first.

As a result, door 1e is in free state fully, so can door 1e be pushed to top board 1b from the state of Fig. 6, at this moment, as previously mentioned, owing to keep being equipped with the groove 5g that grows crosswise on the moving body 5 at spring, so under the state of Fig. 6, pivot pin 6a still is positioned at the upper end-face edge of the groove 5g that grows crosswise, but because the manual operation of opening the door afterwards, this pivot pin 6a just moves along the direction to door in the groove 5g that grows crosswise gradually, therefore as shown in Figure 7, door 1e can be pushed, till accommodating on the top board 1b.Certainly, at this moment to push be to realize by the slip of outer rail 1i on interior rail 1g.

Following explanation technical scheme 5, with scheme 1 different be in, on the interior rail 1g of its slide rail 1f, be concaved with following bullet hair groove bar 11c.

Promptly, shown in Fig. 1 (C), scheme 5 is not only identical with scheme 1, have a pair of

convex strip portions

11,11 that is embedded in sliding freely that outer rail 1i goes up and is convexly equipped with at width and the hinge installation portion 11a that exposes, and between the above-mentioned a pair of

convex strip portions

11,11 of the thickness direction both sides of the hinge installation portion 11a of interior rail 1g, be provided with towards the installation of outer rail 1i board bullet hair 10 openings, that be illustrated as rectangle groove bar 11c is set.

Therefore, the interior rail 1g that makes with synthetic resin etc. compares the bullet property sent out that just has appropriateness with the occasion of scheme 1, the result is the negative camber Elastic Contact of a pair of convex strip portions 11 with a pair of slide rail convex curved part 10a of outer rail 1i of rail 1g in making, thereby can easily obtain not having the chimeric effect of rocking, so can the slip of outer rail 1i on interior rail 1g, the i.e. action of opening the door and close the door of door 1e more successfully be carried out guaranteeing not have.

The slide rail 1f of the door of technical scheme 6 not only has the bullet hair groove bar 11c of scheme 5, and used carrying buffer body 10g in the employing technical scheme 2, so except action effect, also has the action effect of scheme 2, the see before explanation of face of its details with scheme 5.

Technical scheme 7 is additional aspects 3 described butt buffer body 10k in scheme 5, and 10k is different with scheme 6 for this butt buffer body, in being arranged on the rail 1g, has the action effect equal with scheme 6, omits its detailed description at this.

The present invention adopts said structure, so when adopting technical scheme 1, not as traditional slide rail, to use ball retainer as member, but adopt chimeric with the outer rail sliding freely slide rail of a pair of convex strip portions that makes interior rail, and hinge formation door is installed on interior rail, stop operating, open the door not exclusively and the accident that causes thus so can effectively prevent the ball of ball retainer.

When adopting technical scheme 2, it is the carrying buffer body on additional outer rail on the basis of scheme 1, so can eliminate the noise that produces when being contained in door on the top board, and can avoid closing the door, making the user of door because of door reversing problem in the hole because of the door reversing is unexpected.

When adopting technical scheme 3, different with such scheme 2, be additional butt buffer body on interior rail, so can obtain the effect equal with such scheme 2.

Technical scheme 4 is on the architecture basics of such scheme 1, side plate inner face at the door fixing body is laterally installed shock absorber for opening or closing, so compare with the traditional structure of vertical setting, be more convenient for being taken into article from the door fixing body, and this shock absorber for opening or closing has the effect that keeps the state of closing the door, and can play booster action to opening and closing door operation.

Technical scheme 5 is on the architecture basics of scheme 1, suitable position on the interior rail of slide rail is arranged with and plays hair groove bar, so except effect, can also guarantee that outer rail does not have to rock ground and slide smoothly, on interior rail even use for a long time also can guarantee smooth slip with scheme 1.

Technical scheme 6 and 7 be on the architecture basics of such scheme 5 respectively additional bearer buffer body on the outer rail, on interior rail additional butt buffer body, the former capital can suppress noise and this knock-on when Jiang Men is contained on the top board, eliminate the danger that the door unintentional rotation descends.

8 of technical schemes are the shock absorber for opening or closing of additional aspects 4 on the architecture basics of such scheme 5, so have the effect of scheme 5 and scheme 4 concurrently.

Claims

1. door, it is characterized in that, side plate inner face at the door fixing body of cabinet etc. rotates the base end part of ground axle suspension supporting arm freely, and its front end is articulated near the bottom at a back side, in addition, the back side at described door is provided with the slide rail of being made up of long outer rail and interior rail, should in rail have a pair of convex strip portions that is embedded in sliding freely in this outer rail and is convexly equipped with at width and the hinge installation portion that exposes, described outer rail is provided with along the vertical direction, this door is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, the upper end of rail is articulated in the top board leading edge of a fixing body by hinge in described, thereby door is freely accommodated on the top board of described door fixing body.

2. door, it is characterized in that, side plate inner face at the door fixing body of cabinet etc. rotates the base end part of ground axle suspension supporting arm freely, and its front end is articulated near the bottom at a back side, in addition, the back side at described door is provided with the slide rail of being made up of long outer rail and interior rail, should in rail have a pair of convex strip portions that is embedded in sliding freely in this outer rail and is convexly equipped with at width and the hinge installation portion that exposes, described outer rail is provided with along the vertical direction, this door is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, the upper end of rail is articulated in the top board leading edge of a fixing body in described by hinge, thereby door is freely accommodated on the top board of described door fixing body, also be provided with on the described outer rail simultaneously when the carrying buffer body of accommodating the free end collision that supplies interior rail when finishing on the top board of Men Zaimen fixing body.

3. door, it is characterized in that, side plate inner face at the door fixing body of cabinet etc. rotates the base end part of ground axle suspension supporting arm freely, and its front end is articulated near the bottom at a back side, in addition, the back side at described door is provided with the slide rail of being made up of long outer rail and interior rail, should in rail have a pair of convex strip portions that is embedded in sliding freely in this outer rail and is convexly equipped with at width and the hinge installation portion that exposes, described outer rail is provided with along the vertical direction, this door is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, the upper end of rail is articulated in the top board leading edge of a fixing body in described by hinge, thereby door is freely accommodated on the top board of described door fixing body, also described in, be provided with on the rail simultaneously when the butt buffer body that leans on the end of a side at one's side to collide of accommodating on the top board of Men Zaimen fixing body when finishing with outer rail.

4. door, it is characterized in that, the shock absorber for opening or closing of the side plate inner face of the door fixing body by being installed in cabinet etc., rotate the base end part of ground axle suspension supporting arm freely, and its front end is articulated near the bottom at a back side, in addition, the back side at described door is provided with the slide rail of being made up of long outer rail and interior rail, should in rail have a pair of convex strip portions that is embedded in this outer rail sliding freely and is convexly equipped with at width and the hinge installation portion that exposes, above-mentioned outer rail is provided with along the vertical direction, this door is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, the upper end of rail is articulated in the top board leading edge of a fixing body in described by hinge, thereby door is freely accommodated on the top board of described door fixing body, described shock absorber for opening or closing comprises with lower member: the mounting box that is fixed on described side plate inner face, be contained in this mounting box and laterally move freely and be compressed spring and keep moving body to the spring of door one side reinforcing, the end of an opposite side with door is articulated in this spring with pivot pin and keeps on moving body and rotate freely linkage arm, the base end part of described supporting arm rotates freely in door one side of leaning on of described mounting box by arm axle, and, around this arm axle, be articulated on the described cardinal extremity with the end by door one side of pivot pin described linkage arm, by the pivoting point position between the base end part that connects linkage arm that pivot pin connects and supporting arm be positioned under the state of closing the door the axle center x wire that is connected described pivot pin and arm axle above, in the initial stage process of opening the door, then transfer on the x wire of above-mentioned axle center, till playing on the top board that a rotation puts the door fixing body from follow-up door opening state, then shift to the below of axle center x wire.

5. door, it is characterized in that, side plate inner face at the door fixing body of cabinet etc. rotates the base end part of ground axle suspension supporting arm freely, and its front end is articulated near the bottom at a back side, in addition, the back side at described door is provided with the slide rail of being made up of long outer rail and interior rail, rail has a pair of convex strip portions that is embedded in sliding freely in this outer rail and is convexly equipped with at width and the hinge installation portion that exposes in described, and between the described a pair of convex strip portions of the both sides that are in this hinge installation portion thickness direction, be provided with the bullet hair groove bar that the board opening is set towards the installation of outer rail, above-mentioned outer rail is provided with along the vertical direction, this door is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, and the upper end of rail is articulated in the top board leading edge of a fixing body by hinge in described, thereby door is freely accommodated on the top board of described door fixing body.

6. door, it is characterized in that, side plate inner face at the door fixing body of cabinet etc. rotates the base end part of ground axle suspension supporting arm freely, and its front end is articulated near the bottom at a back side, in addition, the back side at described door is provided with the slide rail of being made up of long outer rail and interior rail, rail has a pair of convex strip portions that is embedded in sliding freely in this outer rail and is convexly equipped with at width and the hinge installation portion that exposes in described, and between the described a pair of convex strip portions of the both sides that are in this hinge installation portion thickness direction, be provided with the bullet hair groove bar that the board opening is set towards the installation of outer rail, above-mentioned outer rail is provided with along the vertical direction, this door is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, and the upper end of rail is articulated in the top board leading edge of a fixing body in described by hinge, thereby door is freely accommodated, the carrying buffer body that collides at the free end that is provided with on the described outer rail when door is contained on the top board of a fixing body for interior rail on the top board of described door fixing body.

7. door, it is characterized in that, side plate inner face at the door fixing body of cabinet etc. rotates the base end part of ground axle suspension supporting arm freely, and its front end is articulated near the bottom at a back side, in addition, the back side at described door is provided with the slide rail of being made up of long outer rail and interior rail, rail has a pair of convex strip portions that is embedded in sliding freely in this outer rail and is convexly equipped with at width and the hinge installation portion that exposes in described, and between the described a pair of convex strip portions of the both sides that are in this hinge installation portion thickness direction, be provided with the bullet hair groove bar that the board opening is set towards the installation of outer rail, above-mentioned outer rail is provided with along the vertical direction, this door is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, and the upper end of rail is articulated in the top board leading edge of a fixing body in described by hinge, thereby door is freely accommodated on the top board of described door fixing body, described in, be provided with on the rail when the butt buffer body that leans on the free end of a side at one's side to collide of accommodating on the top board of Men Zaimen fixing body when finishing with outer rail.

8. door, it is characterized in that, the shock absorber for opening or closing of the side plate inner face of the door fixing body by being installed in cabinet etc. rotates the base end part of ground axle suspension supporting arm freely, and its front end is articulated near the bottom at a back side, in addition, the back side at described door is provided with the slide rail of being made up of long outer rail and interior rail, rail has a pair of convex strip portions that is embedded in sliding freely in this outer rail and is convexly equipped with at width and the hinge installation portion that exposes in described, and between the described a pair of convex strip portions of the both sides that are in this hinge installation portion thickness direction, be provided with the bullet hair groove bar that the board opening is set towards the installation of outer rail, described outer rail is provided with along the vertical direction, this door is by rotating and sliding and the action of closing the door of can opening the door along the vertical direction, the upper end of rail is articulated in the top board leading edge of a fixing body in described by hinge, thereby door is freely accommodated on the top board of described door fixing body, described shock absorber for opening or closing comprises with lower member: the mounting box that is fixed on described side plate inner face, be contained in this mounting box and laterally move freely and be compressed spring and keep moving body to the spring of door one side reinforcing, the end of an opposite side with door is articulated in this spring with pivot pin and keeps on moving body and rotate freely linkage arm, the base end part of described supporting arm rotates freely in door one side of leaning on of described mounting box by arm axle, and, around this arm axle, by connecting pivot pin above-mentioned linkage arm is articulated in described base end part by door one side end, by the pivoting point position between the described base end part that connects linkage arm that pivot pin connects and supporting arm be positioned under the state of closing the door the axle center x wire that is connected described pivot pin and arm axle above, in the initial stage process of opening the door, then transfer on the x wire of above-mentioned axle center, and till playing on the top board that a rotation puts the door fixing body from follow-up door opening state, shift to the below of axle center x wire.