CN1059389A

CN1059389A - Hinge

Info

Publication number: CN1059389A
Application number: CN91101757A
Authority: CN
Inventors: 远山浩明
Original assignee: Murakoshi Seiko KK
Current assignee: Murakoshi Seiko KK
Priority date: 1990-09-01
Filing date: 1991-03-21
Publication date: 1992-03-11
Anticipated expiration: 2006-03-21
Also published as: CN1076780C; JP3001240B2; JPH04115073A

Abstract

A kind of hinge, but switch is installed on the door leaf of furniture etc. freely.On matrix 1, be provided with the stop portion 15 of backstop connecting piece 2 usefulness.On connecting piece 2, be provided with backstop 443, have an extension that cooperates with matrix 1 stop portion 15 on it and close portion 42, and the union body 31 that connects hinge body 3 usefulness.Between union body 31 and backstop 43, be provided with elastic body 44,125 to backstop 43 pressurizations.Just hinge body 3 can be linked on the matrix 1 through once-through operation by connecting piece 2.On hinge body 3, cover body is set, is used for covering the operating portion 45,157 on the backstop 43,100.This hinge can prevent the maloperation to backstop 43,100.

Description

Hinge

The present invention relates to the hinge used on the door leaves such as furniture.

For example the spy opens described in the flat 1-247679 communique and now is made of matrix, hinge body and connecting piece with hinge system.Matrix is mounted in the part on the fixed components such as sidewall of furniture body; The hinge body is, the cup-shaped holders with being installed on the movable piece such as door leaf is linked on the body member by some link rods rotations freely; Connecting piece is mounted on the body member of this hinge body, and connection is embedded on the above-mentioned matrix dismantledly.

At an end of above-mentioned matrix, be provided with the extension pawl of an integral body, and be provided with the backstop handle at the other end; In addition, the end of connecting piece of the body member of hinge body is installed, is provided with a pin, be used to tangle the extension pawl of matrix, take off part, be used for hanging and take off with the backstop handle of matrix and be provided with to hang at the other end.

The method that the hinge body is installed on the matrix is as follows: in the process that the connecting piece of the body member that the hinge body is housed is covered on the matrix, after the pin of connecting piece one end being hung on the extension pawl of matrix, can take off the way of part backstop on the backstop handle of matrix by extension, the hinge body is installed on the matrix by means of connecting piece with the connecting piece other end.

As follows from the method for matrix dismounting hinge body: the operation during with installation is opposite, promptly push the backstop handle, make the other end of connecting piece leave the backstop of removing the backstop handle behind the matrix, then, connecting piece is shifted to an end, can the hinge body be unloaded down from matrix with connecting piece by the way that pin is thrown off from the extension pawl of matrix.

Yet there is following problems in the described hinge of above-mentioned disclosed communique.When the hinge body is installed on matrix, in the process that the body part connecting piece that is installed in the hinge body is covered on the matrix, after the pin of connecting piece one end hung over the extension pawl of matrix, need rotate this backstop handle and make the extension of the other end of connecting piece take off part backstop on the backstop handle of matrix; When with the hinge body when matrix is dismantled, operation that need be when installing is opposite, therefore, the charge and discharge operations of hinge body is time-consuming.

The objective of the invention is, provide a kind of hinge at this problem, it can be linked in the hinge body on the matrix by connecting piece through once-through operation, thereby the charge and discharge operations between hinge body and the matrix is simplified.

In addition, the object of the invention also is to provide a kind of long-life hinge.

The hinge that the present invention proposes is provided with: 1, one of a matrix can be hung the hinge body 3 that 2, one of connecting pieces that take off have body member 51 to this matrix 1, and body member 51 is bound up on the above-mentioned matrix 1 by this connecting piece 2.Above-mentioned matrix 1 is provided with stopper section 15, is used for the above-mentioned connecting piece 2 of backstop and connects chimerism to form.Above-mentioned connecting piece 2 is provided with backstop 43. connecting pieces 31 and elastic body 44,125.Backstop 43 is provided with to hang and closes part 42, be used for above-mentioned matrix 1 on stop portion 15 can hang to take off to hang freely and close; Connecting piece 31 can be installed on this backstop 43 movably forward and backward, and connects backstop on the body member 51 of above-mentioned hinge body 3; Elastic body 44,125 is arranged between above-mentioned backstop 43 and the above-mentioned connecting piece 31, for the extension with backstop 43 closes stop portion 15 places of part 42 backstops in above-mentioned matrix 1, and backstop 43 is exerted pressure.

According to the present invention, backstop 43 by the connecting piece 2 on the body member 51 that will be installed in hinge body 3 connects and is embedded on the matrix 1, thereby the extension that makes backstop 33 closes 15 places, stopper section that part 42 is matched with matrix 1, by means of the elastic body 44,125 of exerting pressure for backstop 43, make to hang and close part 42 and stop portion 15 maintenance mated condition, therefore, hinge body 3 is by the union body 31 and the backstop 43 of connecting piece 2, just simply easily connect and backstop on matrix 1.

As with the backstop 43 of connecting piece 2 towards pressing the sides of adding mobile in the opposite direction with elastic body 44,125, then the extension of backstop 43 being closed part 42 moves, the extension of removing between the stop portion 15 on it and the matrix 1 closes, so the connecting piece 2 of hinge body 3 just separates from matrix 1.

According to the present invention, as long as will be installed in connecting piece 2 on the body member 51 of hinge body 3 connects and is embedded on the matrix 1, the extension that is located on the backstop 43 of this connecting piece 2 closes part 42, just be located at matrix 1 on stop portion 15 cooperate, and can keep this chimeric backstop state reliably by elastic body 44,125, therefore, just the body member 51 of hinge body 3 simply and exactly can be connected on the matrix 1 by connecting piece 2 through once-through operation.In addition, close cooperating between the stop portion 15 on part 42 and the matrix 1, connecting piece 2 is broken away from from matrix 1 with extension that the backstop 43 of connecting piece 2 is removed in elastomeric effect on the contrary.Therefore, can make the hinge body of installing by connecting piece 23 realize simply taking off with matrix 1 extension.

In addition, on the hinge that the present invention proposes, matrix 1 is provided with preceding stop portion 15a that fore-and-aft direction isolates, 92 and

back stop portion

15b, 95; The front and back of the backstop 43,100 of connecting piece 2 are provided with, respectively with the preceding stop portion 15a of

matrix

1,92 and

back stop portion

15b, 95 can hang the preceding extension that cooperates with taking off close part 42a, 123,135 and back extension close part 42b, 124,139; The

union body

31,99 of connecting piece 2 can connect movably forward and backward and is entrenched on the above-mentioned backstop 43,100, and connects backstop on the body member 51 of above-mentioned hinge body 3.

Among the present invention,

stop portion

15a, 92 and

back stop portion

15b, 95 before the front and back of matrix 1 and hinge 3 switch directions are provided with accordingly, also the front and back of connecting piece 2 are provided with before, hang simultaneously close part 42a, 123,135 and the back extension close part 42b, 124,139.Like this, just make produced simultaneously moment along with the switch motion of hinge body 3, act on and this moment loading direction become accordingly the preceding backstop left in the opposite direction before and after the matrix 1 at moment loading center and each telescoping part between the connecting piece 2 partly 15a, 92 and preceding extension close on the mating part between the part 42a, 123,135, or

back stop portion

15b, 95 hangs on the mating part that closes between the part 42b, 124,139 with the back, thus the distance that makes moment action center and above-mentioned mating part greatly, the power that acts on mating part is little.

According to the present invention,

stop portion

15a, 92 and

back stop portion

15b, 95 before the front and back of matrix 1 are provided with, hang also on the backstop 43,100 of connecting piece 2, the setting simultaneously before close the 42a of portion, 123,135 and the back extension close part 42b, 124,139.Like this, just make produced simultaneously moment along with the switch motion of hinge body 3, act on and this moment loading direction becomes the preceding stop portion 15a that leaves in the opposite direction before and after the matrix 1 at moment loading center and each telescoping part between the connecting piece 2 accordingly, 92 with preceding extension

close part

42a, 123, on the mating part between 135, or

back stop portion

15b, 95 hang with the back and to close

part

42b, 124, on the mating part between 139, thereby can make moment action center and above-mentioned extension close the part distance big, the power that acts on mating part is little, and can improve the life-span of hinge.

Hinge provided by the invention, rear end at the backstop 43,100 of connecting piece 2, be provided with the operating portion 45,157 of handling this backstop 43,100, on the body member 51 of hinge body 3, be provided with the cover body 150,160,170 that covers above-mentioned backstop 43,100 operating portions 45,157.

Among the present invention, after the body member 51 with hinge body 3 is connected on the matrix 1,, the operating portion 45,157 on the backstop 43,100 of connecting piece 2 is covered by the cover body 150,160,170 of this body member 51 by connecting piece 2.Like this, can prevent because of promoting the operation of this operating portion 45,157 because of carelessness.

According to the present invention, the operating portion 45,157 of backstop 43,100 can be covered as not easy-operating state reliably by cover body 150,160,170, can prevent maloperation to operating portion 45,157, and, door is assembled under the intact state at this hinge of employing, in the time of can preventing to get thing reliably and put thing,, door leaf is come off because of carelessness makes backstop move towards the direction that unlocks by article.

Brief description of drawings is as follows, has represented various embodiments of the present invention in the accompanying drawing.First embodiment of Fig. 1～3 expressions hinge provided by the invention, Fig. 1 is the oblique view of hinge decomposing state, and Fig. 2 is the sectional drawing of hinge confined state, and Fig. 3 is its plan view.Fig. 4 and Fig. 5 represent second embodiment of hinge provided by the invention, and Fig. 4 is the oblique view of hinge decomposing state, and Fig. 5 is the sectional drawing of hinge confined state.The 3rd embodiment of Fig. 6～8 expressions hinge provided by the invention, Fig. 6 is the oblique view of hinge decomposing state, and Fig. 7 is the sectional drawing of hinge confined state, and Fig. 8 is the plan view of hinge.Fig. 9 and Figure 10 represent the fourth embodiment of the present invention, and Fig. 9 is the exploded perspective view of hinge major part, and Figure 10 is the sectional drawing of its confined state.Figure 11 and Figure 12 represent the fifth embodiment of the present invention, and Figure 11 is the oblique view of cover body, and Figure 12 is the major part side view that the hinge of above-mentioned cover body has been installed.Figure 13 and Figure 14 represent the sixth embodiment of the present invention, and Figure 13 is the oblique view of cover body, and Figure 14 is the major part lateral view that the hinge of above-mentioned cover body has been installed.Figure 15 and Figure 16 represent the seventh embodiment of the present invention, and Figure 15 is the oblique view of cover body, and Figure 16 is the major part lateral view that the hinge of above-mentioned cover body has been installed.

For detailed explanation the present invention, by being constructed as follows of the description of drawings embodiment of the invention.

At first, according to Fig. 1～3 explanation first embodiment of the present invention.

A is a hinge among the figure, and this hinge system is made of matrix 1, connecting piece 2 and hinge body 3; Connecting piece 2 releasably connects and is embedded on the matrix 1; Hinge body 3 is installed on this connecting piece to connect chimerism.

Above-mentioned matrix 1 is the body portion 11 that is extended forwards, backwards by shown in Figure 1, and gives prominence to and tabular installing plate part 12 formations of formation to this body portion about 11 respectively.Form a horizontal tab 13 at the front end place of this body portion 11,, form all big positioning convex portion 14 of a height and width than tab 13 at the front end of this tab 13.Above the rear end of this tab 13, form the identical stop portion 15 of a width and tab 13, form in the bottom of this stopper section 15 one from tab 13 rear ends the stop surface 16 to the front upper place inclination.On above-mentioned stop portion 15, also form guide face 17 and a groove 18 that is positioned at these guide face 17 middle parts of tilting to the front lower place.In addition, near the left and right sides the rear end of body portion 11 respectively forms the identical protuberance 19 of a width and stop portion 15, also respectively forms a positioning convex portion 20 at the middle part of body portion 11 left and right sides.

On above-mentioned left and right installation board part 12, also form following part: in its front end inboard, promptly with above-mentioned body portion 11 front ends about the coupling part, form a guide face 21 that tilts to oblique below, so that be connected with the left and right sides of tab 13; The rear end of left and right installation board part 12, promptly with above-mentioned body portion 11 rear ends about the coupling part, form the platform portion 22 of projection; Have installing hole 23 at the middle part of left and right installation board 12 in addition.

Above-mentioned connecting piece 2 is to be made of the union body 31 that extends along fore-and-aft direction, the backstop axle 42, backstop 43 and the helical spring 44 that close part as extension; Backstop axle 42 is can hang the extension that takes off with the stop portion 15 of above-mentioned matrix 1 to close part; Backstop 43 connects into an integral body with backstop axle 42, can produce extension with respect to stop portion 15 and take off mobile; Helical spring 44 is the elastic bodys of exerting pressure to backstop 43 by the direction that backstop axle 42 is cooperated with stop portion 15.

The section of above-mentioned union body 31 is, the upper plate 31a that is extended by fore-and-aft direction, and " ㄇ " font that the left side plate 32 of the downward bending in both sides of this upper plate 31a broad ways is formed.Fore-end at this upper plate 31a forms the elongated slot 33 to open front, at screwed hole 34 of rear end part formation of this upper plate 31a, and forms a pair of rearward outstanding installation sheet 35.In addition, also form following several sections on left side plate 32: the tab 36 about front end is bent to form laterally; In the front end bottom of this left side plate 32, form, a slightly triangular in shape downwards outstanding spacer 37 chimeric with tab portion 13 both sides of above-mentioned matrix 1; The leading edge portion that tilts upward at this spacer 37 forms a location indentations 38 under shed, is used for the positioning convex portion 14 of above-mentioned matrix 1 chimeric.In addition, the middle lower portion of left side plate 32 respectively form one with the positioning convex portion 20 of above-mentioned matrix 1 chimeric, to the locating slot 39 of under shed, and near the front end of left side plate 32 and the rear end, form the

guide groove

40,41 that tilts with equal angular obliquely upward respectively, the guide groove 41 of rear end forms opening in the wings.

Above-mentioned backstop 43 has the operating portion 45 that is positioned at the rear end, and left side plate 32 tablings of a pair of and above-mentioned union body 31, the direction link piece 46 of extending forwards, backwards, as a whole with 43 one-tenth of backstops, at this front end to connection sheet 46, each forms an embedded hole 47 with backstop axle 42 two ends tablings, simultaneously also in this rear inside to connection sheet 46, each forms an outstanding guide shaft 48 with guide groove 41 tablings of union body 31 left side plates 32, in the front of operating portion 45, form the pit 49 that a pair of maintenance helical spring 44 ends are used.

With a pair of connection sheet 46 on the backstop 43, be entrenched on the left side plate 32 of union body 31, embedded hole 47 with this a pair of connection sheet 46 of backstop axle 42 break-through, and be embedded in the guide groove 40 of above-mentioned left side plate 32, also the guide shaft 48 of a pair of connection sheet 46 is entrenched in the guide groove 41 of left side plate 32 simultaneously, again with an end backstop of helical spring 44 on the installation sheet 35 of union body 31, also that the other end of this helical spring 44 is chimeric and remain on pit 49 places of backstop 43 simultaneously.Like this, the guide shaft 48 of backstop axle 42 and backstop 43, direction translation forwards, backwards sideling in

guide groove

40,41 is simultaneously also exerted pressure by helical spring 44 simultaneously backward.

Secondly, above-mentioned hinge body 3 by body member 51, be installed in the cup-shaped holders 52 on the door leaf, first link rod 53 that is connecting body member 51 and cup-shaped holders 52 and second link rod 54 and constitute.

Above-mentioned body member 51 forms the part that a section is " ㄇ " font substantially by upper plate 55 and left side plate 56; Upper plate 55 is arranged its length along fore-and-aft direction, and the downward bending in the both sides of these upper plate 55 widths is formed left side plate 56; This body member 51 can connect and be entrenched in the outside of the left side plate 32 of above-mentioned union body 31.

Middle part at above-mentioned upper plate 55 forms screwed hole 57, near the in its back-end slotted hole 58 that prolongs along fore-and-aft direction that forms; Front end between left side plate 56 is the position up and down, sets up two

fulcrums

59,60 respectively, and sets up a fulcrum 61 in the back upper place of fulcrum 60.

Body member 51 connects into an integral body with the union body 31 of above-mentioned connecting piece 2, its concrete grammar is as follows: the minor diameter slot part 63 that will be screwed into adjustment screw 62 front ends in the screwed hole 57 on the body member 51, be entrenched in the elongated slot 33 on the upper plate 31a of union body 31, big diameter disc shape part 64 with these groove 63 front ends, extension be combined in union body 31 upper plate 31a below, and hold-down screw 65 that will break-through from the slotted hole on the body member 51 58, be screwed in the screwed hole 34 of union body 31 upper plate 31a.And, by adjusting the degree of depth that is screwed into of screw 62, can regulate with respect to the height of union body 31 body member 51; Simultaneously can also regulate the front and back position of body member 51 by unscrewing hold-down screw 65 with respect to union body 31.In addition, even body member 51 is installed on the outside of union body 31, the backstop 43 of connecting piece 2 also can move forward and backward sideling.

Form the cavity 66 of the cup-shaped of an opening on the above-mentioned cup 52,, be provided with the tabular installation portion 68 of the band installing hole 67 of an integral body highlightedly, setting up

fulcrum

69,70 in the inboard of cavity 66 in the both sides of this cavity 66.

The section of above-mentioned first link rod 53 slightly is " ㄇ " word shape, and the one end rotates freely and is bearing on the fulcrum 69 of above-mentioned cup 52 with axle, and the other end then rotates freely on the fulcrum 59 with the front end that spool is bearing in above-mentioned body member 51.One end of above-mentioned second link rod 54 rotates freely and is bearing on the fulcrum 70 of cup 52 with axle, and the other end then rotates freely on the fulcrum 60 with the front end that spool is bearing in body member 51.And, cup 52 rotates by first and

second link rods

53,54 and is linked in freely on the body member 51, and, keep the opening (state illustrated in figures 1 and 2) or the closed condition (state shown in Figure 3) of cup 52 by means of the elastic force of the torsion spring 71 of the fulcrum 61 that is installed in body member 51.

The following describes the situation the when hinge of above-mentioned formation is used for connection between furniture sidewall B and the door leaf C.

At first, the screw that passes installing hole 23 on the matrix 1 is screwed on the furniture sidewall, matrix 1 is fixed.

Secondly, the cup 52 of hinge body 3 is embedded in door leaf C goes up in the pit D that forms, the wood screw that passes in the installing hole 67 with cup 52 is from then on tightened, thereby cup 52 is fixed on the door leaf of furniture.

Then, cup 52 is fixed on the body member 51 of the hinge body 3 on the door leaf C of furniture, and is installed in the connecting piece 2 on this body member 51, be installed on the matrix 1 that is fixed on the furniture sidewall B to connect chimeric mode.

That is to say, at first the union body on the connecting piece 2 31, the outside that connects the body portion 11 that is entrenched in matrix 1 from the top, thereby the guide face 17 of the stop portion 15 on the backstop axle 42 of union body 31 and the matrix 1 contacts, rely on the gradient of the guide face 17 of stop portion 15 that union body 31 is moved forward, and the leading edge of the spacer 37 on the union body 31 contacts with the positioning convex portion 14 of matrix 1, thereby restriction union body 31 moves forward.

Under the above-mentioned state union body 31 is being pushed away on matrix 1, like this, the leading edge of the spacer 37 of union body 31 is just slided on the positioning convex portion 14 of

matrix

1,31 one sides of union body slide backward, one side connects and is entrenched on the matrix 1, in addition, with respect to stop portion 15 contacted backstop axles 42, the front end of the guide groove 40 of the union body 31 of Yi Donging is by chimeric backward, edge portion at this guide groove 40 pushes connect backstop axle 42 direction (below among the figure) of matrix 1 to, and the front end towards stop portion 15 moves along the inclined-plane of guide face 17 thereby make backstop axle 42.At this moment, union body 31 moves backward, and operating body 43 moves forward with backstop axle 42, thereby helical spring 44 is compressed.

Again union body 31 is pressed on matrix 1, backstop axle 42 stride across matrix 1 stop portion 15 front end and facing to stop surface 16, pressure by helical spring 44, by backstop 43, backstop axle 42 is moved in the guide groove 40 of union body 31 backward, and chimeric with the stop surface 16 of the stop portion 15 of matrix 1.This backstop axle 42 moves towards the direction (being downward among the figure) that connects matrix 1 along the inclined-plane of the stop surface 16 of stop portion 15, union body 31 is pressed to matrix 1, the location indentations 38 of union body 31 is chimeric with the positioning convex portion 14 of matrix 1, the locating slot 39 of union body 31 is chimeric with the positioning convex portion 20 of matrix 1, the rear end part of the left side plate 32 of union body 3 contacts with the platform part 22 of matrix 1, thereby has just finished the installation of the body member 51 of hinge body 3 very simply.

Under the body member 51 of this hinge body 3 is installed in state on the matrix 1, when the location indentations 38 of union body 31 is embedded in the positioning convex portion 14 of matrix 1, the locating slot 39 of union body 31 also is embedded on the positioning convex portion 20 of matrix 1, thereby the location and the backstop of union body 31 fore-and-aft directions have been realized, and, the two blocks of side plates 32 of union body about 31 and the left and right sides tabling of the body portion 11 of matrix 1, thereby the location and the backstop of union body 31 widths have been realized, in addition, the backstop axle 42 that has been pressurizeed backward by helical spring 44, extension closes on the stop portion 15 of matrix 1, realized the backstop of closure, thereby, body member 31 moving can have been stoped reliably relative to matrix 1, in this state, with its firm fixing.

Secondly, want when matrix 1 is freed the body member 51 of hinge body 3, the operating portion 45 of backstop 43 is pressed to the place ahead opposite with the pressure action direction of helical spring 44, make backstop axle 42 move to the front end of stop portion 15, so, just freed cooperating between backstop axle 42 and the stop portion 15, union body 31 is separated from matrix 1, so just can simply the body member 51 of hinge body 3 have been freed from matrix 1.

In this case owing to be to make its backstop axle 42 take off required direction against the backstop 43 that is linked to be an integral body with backstop axle 42 to move by extension, thereby the extension that can guarantee backstop axle 42 and stopper section 15 to take off action very reliable.

Now the second embodiment of the present invention is described as follows according to Fig. 4 and Fig. 5.

Front and back on the body portion 11 of matrix 1, form preceding ledge 81a and back ledge 81b that projection is provided with respectively, in the ledge 81a of these front and back, the front of 81b, form the preceding stop portion 15a and the back stop portion 15b of projection respectively, positioning convex portion 20 is formed at the bottom, the left and right sides at preceding protuberance 81a, top at back protuberance 81b forms a groove 18.Ledge 81a, 81b front upper surface in front and back forms a guide face 17 that tilts to the front lower place in addition, and the middle part of the guide face 17 at rear portion forms a groove 18.Anterior left and right sides at body portion 11 forms a detent 82 respectively along its length, in outstanding positioning convex portion 14 of front end formation of body portion 11.

Being constructed as follows of the union body 31 of connecting piece 2.The rear end of upper plate 31a is vertically bent, formation has the installation sheet 84 of thrust 83, front and rear part at left side plate 32, form

long guide groove

40a, 40b respectively along its length, about the front end bottom of side plate 32 form outstanding spacer 37, be used for detent 82 tablings with matrix 1.Close the backstop axle 42a of part and close the backstop axle 42b of part as preceding extension as the back extension, break-through and be embedded in each guide groove 40a of left side plate 32 respectively, in the 40b, this backstop axle 42a, the two ends of 42b, be embedded in the fore-end of a pair of connection sheet 46 of backstop 43 and the embedded hole 47a that mid portion forms, in the 47b, can make two

backstop axle

42a, 42b becomes as a whole and moves forward and backward, in addition at the thrust 83 of installation sheet 84 and between the thrust 85 that the operating body 45 of backstop 43 forms previously, chimeric helical spring 44 as flexible member is by 44 pairs of backstops 43 of this helical spring and

backstop axle

42a, 42b applies pressure backward.

To be installed to the body member 51 of hinge body 3 on the matrix 1, at first the union body 31 of connecting piece 2 to be connected and is entrenched in the outside of the body portion 11 of matrix 1 from the top, its result makes each

backstop axle

42a, 42b of union body 31 touch the guide face 17 of each

stop portion

15a, 15b of matrix 1 respectively, inclined-plane against the guide face 17 of

stop portion

15a, 15b, make union body 31 to reach, then, the leading edge of the spacer 37 of union body 31 contacts with the positioning convex portion 14 of matrix 1, so the reach action of union body 31 is restricted.

When from then on state is pressed to matrix 1 with union body 31, the leading edge of the spacer 37 of union body 31 is slided on the positioning convex portion 14 of matrix 1, union body 31 moves on one side backward, one side connects and is entrenched on the matrix 1, in addition, with respect to stop portion 15a, the backstop axle 42a of 15b contact, the guide groove 40a of the union body 31 that 42b moves backward, the front end of 40b is by chimeric, by this guide groove 40a, the edge portion of 40b is with

backstop axle

42a, 42b is to direction (being the below among the figure) pushing that connects matrix 1, thereby backstop

axle

42a, 42b along the inclined-plane of guide face 17 towards stopper section 15a, the preceding extreme direction of 15b moves.At this moment, union body 31 moves backward, and backstop 43 moves forward with

backstop axle

42a, 42b, consequently with helical spring 44 compressions.

In addition, when being pressed onto union body 31 on the matrix 1, spacer 37 on the union body 31 just embeds in the groove 82 on the matrix 1, location indentations 38 on the union body 31 is chimeric with the positioning convex portion 14 of matrix 1, the locating slot 39 of union body 31 is chimeric with the positioning convex portion 20 of matrix 1, and the rear end of union body 31 left side plates 32 contacts with the upper surface of matrix 1.At this moment, because of backstop axle 42a, the 42b of union body 31 strides across the stop portion 15a of matrix 1, the front end of 15b, so

backstop axle

42a, 42b move in guide groove 40a, the 40b of union body 31 by backstop 43 backward by the pressure of helical spring 44, chimeric with the stop surface 16 of stopper section 15a, the 15b of matrix 1, so just finished the installation of the body member 51 of hinge body 3 simply.

Like this, under the body member 51 of this hinge body 3 is installed in state on the matrix 1, when the location indentations 38 of union body 31 is embedded in the positioning convex portion 14 of matrix 1, the locating slot 39 of union body 31 also is embedded on the positioning convex portion 20 of matrix 1, thereby the location and the backstop of union body 31 fore-and-aft directions have been realized, and, the two blocks of side plates 32 of union body about 31 and the left and right sides tabling of the body portion 11 of matrix 1, simultaneously, the spacer 37 of union body 31 also is embedded in the detent 82 of matrix 1, thereby the location and the backstop of union body 31 widths have been realized, in addition, the backstop axle 42a that has been pressurizeed backward by

helical spring

44,42b is matched with the stop portion 15a of matrix 1, on the 15b, realized the backstop of closure, therefore, stoped the skew of body member 31 reliably with respect to matrix 1, in this state, make it obtain firm fixing.

Secondly, want when matrix 1 is freed the body member 51 of hinge body 3, the operating portion 45 of backstop 43 is pressed to the place ahead opposite with the pressure action direction of helical spring 44, make

backstop axle

42a, 42b move to the front end of

stop portion

15a, 15b, so, just freed cooperating between

backstop axle

42a, 42b and stop portion 15a, the 15b, union body 31 is separated from matrix 1, so just can simply the body member 51 of hinge body 3 have been freed from matrix 1.

As shown in Figure 5, in the process of door leaf C switch, be subjected to F on the door leaf C ₁The situation of the effect of power is as follows, is subjected to moment F on hinge A ₁* L ₁Effect, the center of this moment is in position that the positioning convex portion 14 of matrix 1 front end matches with the location indentations 38 of union body 31, the chimeric position of this moment loading between the backstop axle 42b of the stop portion 15b at matrix 1 rear portion and union body 31, the power that acts on the matching part between stopper section 15b and the backstop axle 42b is f ₁=(F ₁* L ₁)/l ₁Therefore, want to make f ₁Value little, little to the active force of hinge A, establish l ₁For big value gets final product.In first embodiment shown in above-mentioned Fig. 1～3, backstop axle 42 is positioned at front end, its l ₁Value little, so f ₁Value big; And in embodiment 2, except the backstop axle 42a of front end,, therefore, can make l owing to also be provided with backstop axle 42b in the rear end ₁Be big value.

In the switching process of door leaf C, door leaf C is subjected to F ₂The situation of the effect of power is as follows, and on hinge A, being subjected to the position that contacts with union body 31 left side plates 32 rear ends, matrix 1 rear end is the moment F at center ₂* L ₂Effect, this moment loading is on the chimeric position between the backstop axle 42a of the preceding stop portion 15a of matrix 1 and union body 31, the power that acts on the chimeric position between this stop portion 15a and the backstop axle 42a is f ₂=(F ₂* L ₂)/l ₂Therefore, want to make f ₂Value little, and make the power that acts on the hinge A little, as long as strengthen l ₂Value get final product, if when coming holding capacity by the stop portion 15b at rear portion and backstop axle 42b, l ₂Value little, f ₂Value big, but because of forwardly also being provided with stop portion 15a and backstop axle 42a, so can be with l ₂Be set at big value.Therefore, owing on matrix 1, be provided with two

stop portion

15a, 15b, and on union body 31, be provided with two

backstop axle

42a, 42b, thus when switch door leaf C, can make the power of being born on the hinge A little, and the life-span that can improve hinge A.

Now be described as follows according to Fig. 6～8 couple the 3rd embodiment of the present invention.

The hinge of this embodiment system is installed in matrix 1 on the sidewall B in the same manner by a hinge A with the various embodiments described above, can hang on this matrix 1 top for one and connect and the connecting piece 2 of backstop with taking off, and connection and backstop are on these connecting piece 2 tops and be installed on hinge body 3 formations on the door leaf C of furniture.

Being constructed as follows of above-mentioned matrix 1.Former rear forms outstanding installing plate 12 by a parallel stage 5 respectively to the left and right sides of the body portion 11 that extends, on this left and right installation board 12, form the installing hole 23 that a left and right directions prolongs respectively, front end at above-mentioned body portion 11 forms a jut that upwards bloats 90, front end at this jut 90, form an outstanding forward preceding stop portion 92, have the guide face 91 of a front portion on it to declivity, about the posterior portion of this preceding stop portion 92, form vertical stop edge 93 continuously.And in the rear end of above-mentioned body portion 11, form the roughly the same back stopper section 95 of a height, width and above-mentioned front protrusion part 90, preceding position down in this stopper section 95, back, form one towards the front upper place backstop recess 96 of opening sideling, 95 front ends form one towards the downward-sloping guide face 97 of above-mentioned backstop recess 96 opening portions in stopper section, above-mentioned back.Also have the anterior left and right sides of above-mentioned backstop recess 96 and the connecting portion between stage 5 rear ends, the above-mentioned left and right sides in addition, form circular arc guide face 98 respectively.Roughly form an installing hole 11a in the middle part of above-mentioned body portion 11.

Above-mentioned connecting piece 2 is to be made of a union body 99 and a plastic or metal backstop 100.

Above-mentioned union body 99 forms the section of approximate " ㄇ " font by the upper plate 101 and the left side plate 102 that this upper plate about 101 is bent to form that with the fore-and-aft direction are length downwards.Fore-end at above-mentioned upper plate 101 forms the backstop recess 103 towards open front, also partly form a screwed hole 104 simultaneously in its back-end, middle part between this screwed hole 104 and above-mentioned backstop recess 103, form a rectangle fenestra 105, in the front opening edge portion of this fenestra 105, a stop tab 106 to the outstanding integral body of back lower place inclination is set.The front end of above-mentioned left side plate 102 is provided with preceding protrusion tab 107, on the preceding protrusion tab 107 about this, and the guiding slotted hole 108 relative about formation, parallel, that fore-and-aft direction prolongs.In addition, be provided with back protrusion tab 109 in the rear end of above-mentioned left side plate 102, on the back protrusion tab 109 about this, the guiding slotted hole 110 relative about formation, parallel, that fore-and-aft direction prolongs.

Above-mentioned backstop 100 is formed the section of approximate " ㄇ " font by upper plate 111 and left side plate 112; Upper plate 111 cooperates with the bottom of the upper plate 101 of above-mentioned union body 99, and its length is arranged in fore-and-aft direction; Left side plate 112 by upper plate 111 about downward bending and forming, and cooperate with the inboard of the left side plate 102 of above-mentioned union body 99.

At the front end of above-mentioned upper plate 111, the backstop recess 103 corresponding guiding recesses 113 of formation and above-mentioned union body 99, its opening is forward; Also form the guiding through hole 114 104 corresponding with the screwed hole of above-mentioned union body 99, that fore-and-aft direction length is big simultaneously in its back-end, in the centre of this guiding through hole 114 with above-mentioned guiding recess 113, form one that open above, fore-and-aft direction length is big accommodates recess 115, forms a vertical stop wall 116 in this rear end of accommodating recess 115.

At the front end of above-mentioned left side plate 112, tab 118 before being provided with, the extension of the rear portion of preceding tab 118 formation arc closes edge portion 117 about this; This extension closes edge portion 117 when cooperating with the preceding tab 107 of above-mentioned union body 99 is inboard, also cooperates with the arc guide face 94 of above-mentioned matrix about 1 and is guided; Before about this on tab 118, about relatively form the through hole 119 that is communicated with the guiding elongated slot 108 of above-mentioned union body 99.Be provided with back tab 121 in the rear end of above-mentioned left side plate 112, the extension of the front portion formation arc of back tab 121 closes edge portion 120 about this; This extension closes edge portion 120 when cooperating with the back tab 109 of above-mentioned union body 99 is inboard, also cooperates with the arc guiding face 98 of above-mentioned matrix about 1 and is guided; About this on tab 121 of back, about relatively form the through hole 122 be communicated with the guiding elongated slot 110 of above-mentioned union body 99.

Above-mentioned union body 99 is as follows with the configuration between the above-mentioned backstop 100: the left and right sides through hole 119 that overlaps the front portion that is interconnected up and down with about in the guiding elongated slot 108, insert logical backstop axle 123, the preceding extension that takes off preceding stopper section 92 usefulness of above-mentioned matrix 1 as extension closes part, and, with the two ends backstop of this backstop axle 123 in about through hole 119, also this backstop axle 123 is moved forward and backward simultaneously break-through freely in about in the guiding elongated slot 108.The left and right sides, the rear portion through hole 122 that between the above-mentioned union body 99 that overlaps up and down and above-mentioned backstop 100, is interconnected with about guide in the elongated slot 110, insert logical backstop axle 124, the back extension that takes off back stopper section 95 usefulness of above-mentioned matrix 1 as extension closes part, and, with the two ends backstop of this backstop axle 124 in about through hole 122, also this backstop axle 124 is moved forward and backward simultaneously break-through freely in about in the guiding elongated slot 110.In addition, being connected between above-mentioned union body 99 and above-mentioned backstop 100 hung the portion of closing, promptly the helical spring 125 of accommodating in the recess 115 of accommodating at the upper plate 111 of above-mentioned backstop 100 is compressed, and the front end of this helical spring 125 is inserted logical and by backstop on the stop tab 106 of above-mentioned union body 99, simultaneously also with the rear end backstop of this helical spring 125 on above-mentioned back stop wall 116 of accommodating recess 115.Against helical spring 125 union body 99 is moved forward and backward and to connect freely and be supported on the backstop 100, and the pressure of helical spring 125 can constantly be exerted pressure to backstop 100 whereby, it is moved to union body 99 rears along union body 99, make the rear end of backstop 100 front and back backstop axles 123,124 backstops in the guiding elongated slot all around 108,110 of union body 99.Helical spring 125 can also be accommodated simply in addition and backstop is being accommodated recess 115(as the mating part that is connected between union body 99 and the backstop 100) and stop tab 106 between, and, can prevent that the total length of fore-and-aft direction is excessive by helical spring 125 being configured in the way that connects mating part.

The formation of the structure of above-mentioned hinge body 3, the hinge body 3 with the various embodiments described above is identical basically, and therefore, the part in the past identical with the hinge body 3 of present embodiment all is marked with same-sign, the omission explanation.But, form an operation recess 126 in upper plate 55 rear ends of this body member 51, be used to promote above-mentioned backstop.

Configuration between the union body 99 of body member 51 and connecting piece 2 is as follows: the minor diameter neck 63 that is screwed into adjustment screw 62 front ends in the threaded hole 57 on the body member 51, extension closes in the stopper section 103 of union body 99, and the big diameter disc part 64 of this neck front end, backstop is in the opening lower edge of backstop recess 103, in addition, with plugging in the hold-down screw 65 of the slotted hole 58 of logical body member 51, be screwed in the screwed hole 104 of union body 99, thereby union body 99 and body member 51 are fixed into a single piece.By above-mentioned configuration, can make the height of body member 51 with respect to connecting piece 2, regulate according to the difference of the degree that is screwed into of adjusting screw 62; Also can make the front and back position of body member 51 simultaneously, regulate by unscrewing hold-down screw 65 with respect to connecting piece 2.

By first and

second link rod

53,54 cup 52 rotations are bound up on the body member 51 freely,, cup 52 can be remained on opening or closed condition by the elastic force of the torsionspring 71 on the fulcrum 61 that is installed in body member 51.

Use the hinge A of this formation, the sidewall B of furniture is as follows with the situation that door leaf C connects: identical with the situation of the various embodiments described above, matrix 1 is adjacent on the sidewall B of furniture, also screw 127 is screwed into sidewall B from each installing

hole

11a, 23 simultaneously, thus matrix 1 is fixing.And in the pit D that on the door leaf C of furniture, forms, bury the cup 52 of hinge body 3 underground, with screw 128 from then on each installing hole 67 of cup 52 be screwed into the edge of the opening of door leaf C pit D, thereby cup 52 is fixing.

Then hinge body 3(is fixed in cup 52 on the door leaf C of furniture) body member 51 and be installed in connecting piece 2 on this body member 51, cover on the matrix 1 that is fixed on the furniture sidewall B, chimeric and connect.That is to say, when first body member 51 with hinge body 3 connects on matrix 1 from the outside, the 91 contacted whiles of guide face of stop portion 92 before the preceding backstop axle 123 of connector 2 and matrix 1, by the guide function of this guide face 91 and backstop axle 123, the front portion of backstop 100 is connected and be embedded on the protuberance 90 of matrix 1.Then, connecting piece 51 is moved with respect to matrix 1 backward along matrix 1, at this moment, the preceding tab 118 of backstop about 100 is hung with the arc guide face of ledge about 90 94 and is closed, simultaneously, the preceding stopper section 92 of ledge 90 is inserted into the top of backstop axle 123, and, part has been limited body member 51 moving backward with respect to matrix 1 by stop edge 93 places of backstop about preceding stop portion 92 bottoms about backstop axle 123.In addition, when limiting the moving of this body member 51, the back backstop axle 124 of connecting piece 2 also contacts with the guide face 97 of matrix 1 back stop portion 95.

Then, when pushing body member 51 to matrix 1 in this state, backstop axle 123 postpones the direction of stop portion 95 before the back backstop axle 124 for the center turns to.Then backstop axle 124 is subjected to the guiding of its guide face 97, on one side helical spring 125 is compressed, on one side under compulsion forward the place ahead of backstop axle 123 move, backstop axle 124 is guided elongated slot 110 along about union body 99 rear portions, backstop axle 123 is guided elongated slot 108 before also having along about union body 99 front portions, be moved toward the place ahead respectively, therefore, the backstop 100 that is provided with this front and back backstop axle 123,124 is along union body 99 reaches.When back backstop axle 124 breaks away from the guide face 97 of back stop portion 95, the arc of the back tab 118 of backstop about 100 is hung the edge portion 117 of closing, be subjected to the guiding of the left and right sides arc guide face 94 of matrix 1, and further make body member 51 press to matrix 1, arc on the back tab 121 of this backstop about 100 is hung the edge portion 120 of closing, be subjected to the guiding of the left and right sides arcuation guide face 98 of matrix 1, and this backstop 100 is connected and be embedded on the matrix 1.In addition, back backstop axle 124 is separated from from the guide face 97 of back stop portion 95, when backstop 100 is connected and is embedded in matrix 1, this backstop 100 is pushed along union body 99 against the restoring force of helical spring 125 and gets back to the rear, then the back backstop axle 124 of this backstop 100 is pressed into and backstop in the backstop recess 96 of matrix 1 back stop portion 95.

Therefore, by the once-through operation of body member 51 with respect to matrix 1, just make the backstop 100 that is linked in the union body 99 on this body member 51, since front and back backstop axle 123,124 respectively automatically backstop on the preceding stop portion 92 and back stop portion 95 of matrix 1, thereby simple and connect reliably and backstop on matrix 1, and by this backstop 100 and union body 99, the body member 51 of hinge 3 connect and backstop on matrix 1.And, preceding stop portion 92 by front and back backstop axle 123,124 and matrix 1 and back stop portion 95, respectively in all around, up and down all directions with solid and reliable, prevent that the state of throwing off from connecting backstop 100 and backstop on matrix 1.

As mentioned above, by hinge A just can be with the door leaf C of furniture simple and switch be bound up on freely on the sidewall B of furniture.

Now the situation of separating the body member 51 of hinge body 3 from matrix 1 is described as follows.Operation recess 126 places at body member 51 upper plates 55, promote to protrude in the rearward end that this operates the backstop 100 of recess 126 forward, so this backstop 100, just in helical spring 125 compressed processes, guiding elongated slot 108,110 by front and back backstop axle 123,124 and slotting logical this backstop axle 123,124 moves forward along union body 99.Then, the back backstop axle 124 of this backstop 100 just spins off from the backstop recess 96 of matrix 1 back stop portion 95, also body member 51 is pulled outward towards the direction that breaks away from matrix 1 simultaneously, thereby making backstop 100 break away from matrix 1 simply, the body member 51 that has this backstop 100 just can break away from matrix 1 simply.

Now the fourth embodiment of the present invention is described as follows according to Fig. 9 and Figure 10.

Present embodiment is the improvement to the union body 99 and the backstop 100 of the connecting piece 2 that constitutes the 3rd embodiment.

The situation of the union body 99 of present embodiment is as follows: with upper plate 101 be the front end of the left side plate 102 of one, form a pair of front opening, about relative and parallel guiding elongated slot 129, also near the rear end of above-mentioned left side plate 102, form a pair of vertical insertion groove 130 under shed, simultaneously also form on the left side plate 102 insertion groove 130 upper ends, a pair of left and right sides from then on begin backwards about relative and parallel guiding elongated slot 131.

The situation of the backstop 100 of present embodiment is as follows: the front end at backstop 100 forms a protrusion part 132 of outstanding integral body forward, left and right sides at this protrusion part 132 respectively forms an outwards guide shaft 133 of outstanding integral body, insert it into above-mentioned union body 99 front ends about the guiding elongated slot 129 in, and can move forward and backward therein freely, simultaneously also in the rear end lower of above-mentioned protrusion part 132, integrally form the insertion recess 134 of preceding stop portion 92 usefulness of a matrix 1 that inserts the 3rd embodiment, and the prominent bar 135 of the backstop of vertical stop edge 93 backstops that are subjected to these preceding stop portion 92 bottoms, close part as the preceding extension of level.Near the rear end of the backstop 100 of present embodiment bottom, also form the protrusion part 136 of an integral body, left and right sides at this protrusion part 136 respectively forms an outwards guide shaft 137 of outstanding integral body, make in the guiding elongated slot 131 about its insertion groove 130 from above-mentioned union body about 99 is inserted into, and can move forward and backward therein freely, simultaneously also in the rear end lower of above-mentioned protrusion part 136, integrally form the insertion recess 138 of back stop portion 95 usefulness of a matrix 1 that inserts the 3rd embodiment, and the prominent bar 139 of backstop that is subjected to backstop recess 96 backstops of stop portion 95 bottoms after this, close part as the back extension of level.

Left and right sides guide shaft 133 in backstop 100 front portions, insert union body 99 front portions about in the guiding elongated slot 129 time, the left and right sides guide shaft 137 at backstop 100 rear portions, also from the left and right sides insertion groove at union body 99 rear portions to about guiding elongated slot 131 in.In addition with helical spring 125 compression and be housed in the accommodating in the recess 115 of backstop 100, front end with this helical spring 125, penetrate and backstop on the stop tab 106 of union body 99, and with the rear end backstop of this helical spring 125 on the stop wall 116 of accommodating recess 115 rear portions of backstop 100.Therefore, by means of helical spring 125 union body 99 is moved forward and backward and to connect freely and be supported on the backstop 100, and, by the pressure of this helical spring 125, with backstop 100 guide shaft 133,137 all around, frequent backstop is in the rear end of guiding elongated slot 129,131 respectively.Because of other constitutes all identical with the 3rd embodiment, thus with the identical components notes with identical symbol, omitted explanation.

According to above-mentioned formation, by connecting piece 2 that 3 connections of hinge body and backstop are as follows in the situation of matrix 1: as to adopt and the 3rd embodiment identical operations, in in the insertion recess 134 that the back stop portion 92 of matrix 1 is inserted backstop 100, the backstop of backstop 100 is dashed forward bar 135 backstops in the stop edge portion 93 of matrix 1, and the back stop portion 95 of matrix 1 inserted in the insertion recess 138 of backstops 100, the prominent bar 139 of the backstop of backstop 100 is gone back backstop in the backstop recess 96 of matrix 1 simultaneously, and keeps this state against the elastic force of helical spring 125.In addition, when separating hinge body 3 from matrix 1, also the operational circumstances with the 3rd embodiment is identical, therefore, hinge body 3 is broken away from from matrix 1.And because at the integrally formed guide shaft 133,137 of being provided with of backstop 100, thereby can realize that than the scheme that backstop axle 123,124 separately is set number of parts lacks, assembles easily and low cost and other advantages all around.

Now the fifth embodiment of the present invention is described as follows according to Figure 11 and Figure 12.

Hinge A in the present embodiment is, in above-mentioned the 3rd embodiment and the 4th embodiment, a cover body 150 is installed in the hinge on the body member 51 of hinge body 3.That is to say, the body member 51 of present embodiment is the same with the various embodiments described above, in the rear end of the upper plate 55 of this body member 51, form an operation recess 126, and body member 51 protrudes in operation recess 126 in the rear end of right plate 56 facing to backstop 100 rear end operating portions 157.Near relative installing hole 151 about also forming the rear end of above-mentioned left side plate 56.

Above-mentioned cover body 150 is provided with a rectangle cover plate 153 that contacts with the right end edge portion 152 of above-mentioned left side plate 56, integrally forms a pair of relative, parallel left and right sides installation sheet 154 at the two ends, the left and right sides of this cover plate 153.Also form the stopper section 155 of a backstop at above-mentioned top board 153 upper limbs in above-mentioned left side plate 56 upper rear end.Above-mentioned left and right sides installation sheet 154 is oppositely arranged, and the requirement that it should be able to be suitable for being entrenched in above-mentioned left side plate 56 outsides at interval is provided with a pair of outstanding fulcrum 156 in the front end inboard of this left and right sides installation sheet 154.

Left and right sides fulcrum 156 rotations of cover body 150 are inserted in the installing hole 151 of left side plate 56 freely, and cover body 150 is the center with left and right sides fulcrum 156, rotates with respect to the rear end of left side plate 56 be supported freely.Constitute identical because of with the 3rd embodiment and the 4th embodiment, its explanation of Therefore, omited as for other.

By above-mentioned formation, after being bound up on hinge body 51 on the matrix 1 by connecting piece 2, cover body 150 is that the center is when rotating with left and right sides fulcrum 156, the stopper section 155 of cover plate 153 is by the upper rear end of backstop at left side plate 56, and this cover plate 153 contacts with the end edge portion 152 of left side plate 56.And cover plate 153 covers the operating portion 157 of the union body 99 of connector 2 and backstop 100 rear ends get up thus, to prevent the generation of the maloperation that mistake pushes away the operating portion 157 of backstop 100 forward.

When being the center with left and right sides fulcrum 156, when cover body 150 was upwards rotated, the operating portion 157 of the backstop 100 of cover plate 153 coverings was opened thus.Promote the operating portion 157 of backstop 100 in this state, just can separate the body member 51 of hinge body 3 from matrix 1 at an easy rate.

Now the sixth embodiment of the present invention is described as follows according to Figure 13 and Figure 14.

The hinge A of present embodiment is, on the body member 51 of the hinge body 3 of above-mentioned the 3rd embodiment and the 4th embodiment, a cover body 160 is installed and the hinge that forms.That is to say, the body member 51 of present embodiment is the same with the various embodiments described above, in the front and rear part of body member 51 upper plates 55, form a screwed hole 57 and a slotted hole 58, also form an operation recess 126 simultaneously facing to backstop 100 rear end operating portions 157 in the rear end of this upper plate 55.And between above-mentioned screwed hole 57 and slotted hole 58, form an installation thereon on the plate 55 and use hole, angle 161.

Above-mentioned cover body 160 is integrated members that slightly are " L " font, and it has the coincidence part 162 of an elongated board that overlaps with above-mentioned upper plate 55, and a rectangle cover plate 163 that contacts with above-mentioned body member 51 left side plates 56 end edge portions 152.

On above-mentioned coincidence part 162, form to hang at two side lower parts of width and close edge 164, be used for cooperating with above-mentioned upper plate 55.In the middle lower portion of this coincidence part 162, form a stop projection portion 165 that is flush-mounted in the angle tubular in the hole, above-mentioned angle 161, around the lower end of this stop projection portion 165, form by the stop edge 166 edge of opening backstop in hole, above-mentioned angle 161, that top enlarges.Also, form an extension that cooperates with the upper end of adjusting screw 62 and close recess 167 in the front end bottom of above-mentioned coincidence part 162.As for other formation, equal identical with the 3rd embodiment and the 4th embodiment, its explanation of Therefore, omited.

According to above-mentioned formation, after being linked in the body member 51 of hinge body 3 on the matrix 1 by connecting piece 2, when the coincidence part 162 with cover body 160 is configured on the upper plate 55 of body member 51, also the stop projection portion 165 with this coincidence part 162 is pressed in the hole, angle 161 of upper plate 55, at this moment, this stop projection portion 165 by stop edge 166 backstops at 161 places, hole, angle, simultaneously, extension close edge 164 also by backstop on upper plate 55, and, this cover plate 163 with 152 contacted whiles of end edge portion of left side plate 56, hang and close recess 167 and also cooperate with the upper end of adjusting screw 62.The operating portion 157 of the union body 99 of connecting piece 2 and backstop 100 rear ends is covered by this cover plate 163, to prevent the generation of the misoperation that mistake pushes away the operating portion 157 of this backstop 100 forward.

Now the seventh embodiment of the present invention is described as follows according to Figure 15 and Figure 16.

The hinge A of present embodiment is, on the body member 51 of the hinge body 3 of above-mentioned the 3rd embodiment and the 4th embodiment, the hinge that cover body 170 forms is installed.That is to say, the body member 51 of present embodiment is the same with the various embodiments described above, its section forms " ㄇ " font substantially by the side plate 56 of upper plate 55 and upper plate 55 widths two side lower parts, have the screw 62 of adjustment and dog screw 65 in the front and rear part of upper plate 55, form an operation recess 126 relative in the rear end of above-mentioned upper plate 55 with the operating portion 157 of backstop 100 rear ends.

Above-mentioned cover body 170 is monolithic molding spares, it is provided with: be the side plate 172 of resilient engagement facing to the upper plate 171 of above-mentioned upper plate 55 and with above-mentioned left side plate 56 outsides, also have a rectangle cover plate 173 that contacts with the end edge portion 152 of above-mentioned left side plate 56 simultaneously.In above-mentioned upper plate 171 front end bottoms, also form an extension that cooperates with above-mentioned adjustment screw 62 upper ends and close recess 174.In addition, the rear end lower of above-mentioned left and right side 172 form one with matrix 1 on the extension that cooperates close bead 175.

Other formation is identical with the 3rd embodiment and the 4th embodiment all, its explanation of Therefore, omited.

According to above-mentioned formation, be bound up on the body member 51 of hinge body 3 on the matrix 1 by connecting piece 2 after, the left side plate 171 of cover body 170 upper plate 55 from body member 51 is begun to be flush-mounted on the left side plate 56.Like this, closing recess 174 at the extension of cover body 170 upper plates 171 just hangs with the upper end of adjusting screw 62 and closes, cover body 170 left side plates 172 are resilient engagement with left side plate 56, simultaneously, extension close bead 175 just by backstop on matrix 1, and this cover plate 173 contacts with the end edge portion 152 of left side plate 56.So just cover plate 173 covers the union body 99 of connecting piece 2 and the operating portion 157 of backstop 100 rear ends thus, to prevent the generation of the misoperation that mistake pushes away the operating portion 157 of this backstop 100 forward.

In the 5th embodiment to the seven embodiment, though the situation that cover body 150,160,170 is installed on the body member 51 of the hinge body 3 of the 3rd embodiment and the 4th embodiment is described, but be not limited to these, to the cover body in the various embodiments described above 150,160,170, also can be separately positioned on same means on the body member 51 of the hinge body 3 among above-mentioned first embodiment and second embodiment.And by these cover bodies 150,160,170 operating portion 45 on the extension zoarium 43 of connecting piece 2 is covered, to prevent to miss the generation of the misoperation that operating portion 45 is pushed away forward.

Moreover, above among each embodiment, though, be not limited thereto, also can use rubber, synthetic resin, leaf spring elastomeric material to using helical spring to be described as elastomeric situation.

Claims

1, hinge is characterized in that:

Have matrix 1, can hang the hinge body 3 that connects with taking off and be embedded in the connecting piece 2 on this matrix 1 and have the body member 51 that connects by this connecting piece 2 and above-mentioned matrix 1;

Above-mentioned matrix 1 is provided with stop portion 15, is used for the above-mentioned connecting piece 2 of backstop to form connection and chimeric state;

Above-mentioned connecting piece 2 is provided with: backstop 43, have the extension that can close with stopper section 15 extensions of above-mentioned matrix 1 or cooperate with breaking away from it and close portion's 42 union bodies 31, it can carry out dismounting movably forward and backward on this backstop 43, and connection and backstop are in the body member 51 of above-mentioned hinge body 3; Elastic body 44,125 is arranged between above-mentioned backstop 43 and the above-mentioned union body 31 and in order the extension of backstop 43 to be closed portion's 42 backstops on the stopper section 15 of above-mentioned matrix 1 and with it backstop 43 is exerted pressure.

2, by the described hinge of claim 1, it is characterized in that:

Matrix 1 is provided with preceding stop portion 15a that fore-and-aft direction isolates, 92 and back stop portion 15b, 95;

The backstop 43,100 of union body 2 is provided with on fore-and-aft direction, respectively with the preceding stop portion 15a of matrix 1,92 and back stop portion 15b, 95 can hang the preceding extension that cooperates with taking off close part 42a, 123,135 and back extension close part 42b, 124,139;

The union body 31,99 of connecting piece 2, fore-and-aft direction are connected movably and are entrenched on the above-mentioned backstop 43,100, and connection and backstop are on the body member 51 of above-mentioned hinge body 3.

3, by claim 1 or 2 described hinges, it is characterized in that: in the rear end of the backstop 43,100 of connecting piece 2, be provided with the operating portion 45,157 of this backstop 43,100 of operation, and on the body member 5 of hinge body 3, be provided with the cover body 150,160,170 of the operating portion 45,157 that covers above-mentioned backstop 43,100.