CN208763559U - Door body mobile device - Google Patents

Abstract

The project of the utility model is to improve the durability of door body mobile device, disclose a kind of door body mobile device, the door body mobile device assists the movement of door body, and gap is generated between doorframe and door body so as not to understand insufficient closing due to being implemented by manpower.The door body mobile device (p) of the utility model assists the movement of door body (m), so as not to which gap can be generated between doorframe (n) and door body (m) due to implementing insufficient closing by manpower, the door body mobile device equipped with: be set to the guide part of doorframe (n), be set to doorframe (n) side is directed to portion, and the biasing springs to the portion's of being directed to force, when making closed position of the door body (m) close to the doorframe using manpower, guide part receiving is directed to portion, the portion that is directed to is oriented to relative to the relative movement of guide part, forcibly make to accommodate by the force by biasing springs mobile to the portion of being directed to of guide part, it is directed to portion's traction guide part, pass through the traction of guide part, door body m is drawn to the closed position of doorframe, reliably closed.

Description

Door body mobile device

Technical field

The utility model relates to door body mobile devices.

Background technique

It has proposed various door body mobile devices, in vertical hinged door, door is being closed by manpower relative to doorframe In the case where body, the door body mobile device assists the movement of door body, so as not to generate because of insufficient closing Gap (Patent Documents 1 to 8).

If the door body mobile device of the prior art proposed in Patent Documents 1 to 8 is summarized, approximately as described.

That is, the door body mobile device of the above-mentioned prior art equipped with: guide part, the guide part are set to frame side and door Either in body；Arm, the arm is configured at another party in frame side and door body, also, has in front end as the portion of being directed to There is idler wheel, and can be rotated centered on rear end；And extension spring, the extension spring to arm exert a force, by manpower into When the closing of row door body, when door body is close to the closed position of doorframe, above-mentioned guide part receiving is directed to portion, to being directed to portion Movement is oriented to, and during the idler wheel portion of being directed to is oriented to, by the force of extension spring, roller traction guide part passes through Door body can be drawn to above-mentioned closed position, complete above-mentioned closing by the traction of guide part.

Existing technical literature

Patent document

Patent document 1: Japanese Unexamined Patent Publication 2011-26954 bulletin

Patent document 2: No. 4327667 bulletins of Japanese Patent Publication No.

Patent document 3: No. 4875875 bulletins of Japanese Patent Publication No.

Patent document 4: No. 5089208 bulletins of Japanese Patent Publication No.

Patent document 5: No. 5401511 bulletins of Japanese Patent Publication No.

Patent document 6: No. 5437686 bulletins of Japanese Patent Publication No.

Patent document 7: No. 5437723 bulletins of Japanese Patent Publication No.

Patent document 8: No. 5690045 bulletins of Japanese Patent Publication No.

Utility model content

Project to be solved in the utility model

As the extension spring of the force application part to exert a force to said arm, force is played, on shrinkage direction for elsewhere It hooks, the end of usual extension spring is processed to hook-shaped.

Since unci above-mentioned when exerting a force to arm is stretched and cyclic extension, the above-mentioned end of extension spring nearby holds Fatiguability, there is the worries that the service life of device is shorter.

The utility model for the door body mobile device of vertical hinged door and sliding door for seeking to solve the above problems.

The means solved the problems, such as

In the present invention, in vertical hinged door or sliding door, the case where closing door body relative to doorframe by manpower Under, the movement to the door body is assisted so as not to which the mobile dress of the door body in gap can be generated because of insufficient closing It sets, using arrangement described below.

That is, in the present invention, the door body mobile device equipped with: guide part, the guide part are set to described Either in frame side and door body；It is directed to portion, the portion of being directed to is set to another party in the frame side and door body； And force application part, the force application part directly or indirectly exert a force to the portion of being directed to, and are carrying out door body with manpower When the closing, when the door body is close to the closed position of the doorframe, the guide part receive described in be directed to portion, to institute The relative movement that the portion of being directed to is stated relative to the guide part is oriented to, mandatory by the force by the force application part Ground makes to be accepted, the be directed to portion traction guide part, by described mobile to the portion of being directed to described in the guide part The door body is drawn to the closed position, reliably carries out the closing by the traction of guide part, and the force application part is matched Have the biasing springs that pushing force is played to prolonging direction.In addition, above-mentioned frame side is meant, it further include wall in addition to doorframe The structural elements of building around the doorframes such as wall, ceiling.

In addition, the utility model can provide a kind of door body mobile device equipped with strength adjustment mechanism, the intensity Adjustment mechanism can adjust the power of the biasing springs by adjusting the amplitude that can be stretched of the biasing springs.

In turn, the utility model is capable of providing a kind of door body mobile device, and the door body mobile device is equipped with oriented inhibition The pushing force of the biasing springs direction movement buffer unit, the buffer unit for mitigate by the force application part into Capable force, also, the door body is inhibited strongly to be opened and closed by manpower, the portion of being directed to is that setting can be with base end side The idler wheel of the front end side of the arm of center pitch rotation, the arm are not accepted in the portion of being directed to the shape of the guide part It holds up when state, fell in the closed state of the door body, the guide part, which can be received slidably, described is directed to portion And extend, so that rotating along with the arm to direction of falling, the portion that is directed to can draw the guide part, described to apply Equipped with the transmission member for transmitting the power that the biasing springs apply, one end of the transmission member is connected power component in position It is connected to the arm, the buffer unit is the telescopic Fluid pressure damper for carrying out constituting with stretching using Fluid pressure, Side effect point of the one end of the Fluid pressure damper in the position different from the position is connected to the arm, passes through Receive the force of the force application part and rotate the arm to direction of falling, the portion that is directed to is along the guide part It is mobile, also, the guide part is drawn, by the traction, the door body is mobile to the closed position.

In turn, the utility model is capable of providing a kind of door body mobile device, mobile in the door body as described in technical solution 3 In device, equipped with elongated shell, the shell accommodates the force application part and the buffer unit, also, described in receiving The base end side of arm, side surface part and the two of the composition length direction of the shell equipped with the length direction along the shell The end face portion at end, for the length direction of the shell, in the shell, base of the buffer unit across the arm End is received to the opposite side of the force application part, and the arm carries out pitching relative to the shell, matches in the base portion of the arm The rotary shaft of the pitch rotation is set, also, is configured and is stretched out outside the diameter of the rotary shaft and integrally rotated with the arm Connection portion, in the position, the connection is rotatably connect with portion with one end of the transmission member by hinge Get up, also, can be rotated in the side effect point, the connection portion and one end of the Fluid pressure damper by hinge Ground connects, and the transmission member and the Fluid pressure damper are respectively connected to the arm as a result,.

In turn, the utility model is capable of providing a kind of door body mobile device, mobile in the door body as described in technical solution 4 In device, secondary connection portion is contained in the shell, the pair connection is stretched out with portion to outside the diameter of the rotary shaft, with The connection is integrally rotated with the arm together with portion, in described one with the transmission member described in the connection portion It holds on the connected identical face in face, is connected with described one end of the buffer component, the pair connection portion is across the biography Pass component described one end and the buffer component the configuration of described one end with connection portion opposite side, will be described The pin that described one end of transmission member is connected to the connection portion is the first pin, by described one end of the buffer component The other pin for being connected to the connection portion is the second pin, and first pin is across the connection portion, the transmitting One end of component and the secondary connection portion, second pin across the connection portion, the buffer component one end, And the secondary connection portion, in turn, the third pin of the reinforcement passes through the connection portion and the secondary connection portion, institute It states the first pin and bridges the connection portion and the secondary connection portion around the rotary shaft to the pin of third pin at least three.

The effect of utility model

Door body mobile device according to the present utility model, in closing of the door body of vertical hinged door or sliding door relative to doorframe In, it enables to be carried out closing by manpower and will not become inadequate.That is, closing door with manpower by the door body mobile device When body, door body is prevented not to be fully closed relative to doorframe.

Premised on said effect, in particular, the utility model is by the force application part for being directed to portion using pushing Spring is capable of providing the door body mobile device for not allowing easy damaged.That is, the utility model improves the durability of door body mobile device. In above-mentioned biasing springs, due to being not necessarily to be equipped with the appearance for being hooked on other component and being stretched like that extension spring Therefore the hook-shaped part of easy damaged is able to extend the service life of force application part.

In particular, the utility model can adjust the power of above-mentioned biasing springs force.

, also can be by upper in addition, even if the utility model makes door body mobile at full tilt by above-mentioned force application part or manpower Stating buffer unit inhibits door body strongly to close.

In turn, the utility model is by using the structure equipped with bindiny mechanism, that is, by using will transmit above-mentioned pushing The transmission member of the force of spring is connected to arm in position, by as the Fluid pressure damper of buffer unit in side effect point It is connected to the structure of arm, it is possible to realize the densifications of door body mobile device entirety.

In particular, in addition to Fluid pressure damper is connected directly to arm, can also be coupled indirectly in side effect point Arm.

For example, above-mentioned side effect point, the other end that can be connected to arm via one end are connected in the level of embodiment It is connected to the connection sheet of Fluid pressure damper, the braking to side effect point transmitting Fluid pressure damper.Pass through the connection sheet Relative to the pitching of arm, can make the movement of Fluid pressure damper is almost to move along a straight line, and can be pushed further into door body shifting The densification of dynamic device.

In turn, the utility model accommodates above-mentioned force section to the shell by the length direction along the elongated shell Part and above-mentioned buffer unit can be simply to set door body mobile device when to door body or frame side installation shell.Cause This, by the way that shell is not only laterally arranged, but also is longitudinally disposed shell, and either lateral or longitudinal direction can simply be set Set door body mobile device.That is, the utility model is at door body side or the position of the setting door body mobile device in door body, not only with The door body mobile device of the prior art similarly accommodates each structural elements in a lateral direction, and can be to longitudinal direction Accommodate each structural elements.

Detailed description of the invention

Fig. 1 is indicated for the door body according to the present utility model for being mounted with door body mobile device and doorframe, door body Will close before doorframe there is the states in gap, that is, indicate that guide part starts the state of the guiding to the portion that is directed to Figure, (A) are the perspective views for indicating mainly to look up the state of doorframe and door body from below indoors, and (B) indicates main in outdoor The perspective view of the state of doorframe and door body is observed down from above.

Fig. 2 (A) is the ground plan for having an X-rayed the state of door body shown in FIG. 1, and (B) is to indicate to be directed to from the state of (A) Portion travels further into the ground plan of the state in guide part, and (C) is to indicate that door body completely closes doorframe from the state of (B) State ground plan.

Fig. 3 (A) is the perspective view of left guide part, and (B) is the perspective view of right guide part, and (C) is will accommodate Bottom is observed based on the state that the bottom plate of the shell of the structure for being directed to portion side of door body mobile device shown in Fig. 1 (A) unloads The perspective view of surface side.

Fig. 4 (A) is the structure for being directed to portion side to accommodate door body mobile device shown in Fig. 1 (A) and holds up arm Shell based on observe bottom surface side perspective view, (B) is the perspective view for the state for indicating that the arm by the shell of (A) fell.

Fig. 5 (A) is the ground plan of the enclosure interior from further unloading inner panel down on the shell of Fig. 3 (C), and (B) is Indicate that the ground plan for the state that the arm of (A) fell, (C) indicate the structural elements that will be housed in the shell of (A) from shell The perspective view of the state of taking-up.

Fig. 6 is above-mentioned shell and is received to the exploded perspective view of the structure for being directed to portion side of above-mentioned shell.

Fig. 7 is the major part exploded perspective view of the bindiny mechanism of Fig. 5 and door body mobile device shown in fig. 6.

Fig. 8 is the exploded perspective view of the modification of Fig. 6 and bindiny mechanism shown in Fig. 7.

Fig. 9 (A) is the perspective view of the structural elements of bindiny mechanism shown in Fig. 8, and (B) has been to have accommodated the structural elements of (A) Shell ground plan.

Figure 10 (A) is to watch longitudinally mounted door body mobile device according to the present utility model from outside and will close door The perspective view of state before body, (B) are the perspective views for indicating the state watched from the door body of (A) and the indoor of doorframe.

Specific embodiment

In the following, the preferred embodiment for the utility model is illustrated.

In addition, the following embodiments and the accompanying drawings is example, without departing from the technical scope of the utility model, can also using with The different embodiment of the following embodiments and the accompanying drawings.

In addition, in each figure, U indicates top, S indicates lower section, and F indicates front, and B indicates rear, and L indicates left, R Indicate right.Front S is the direction from indoor profile to outside, and rear B is the direction opposite with front S.

In addition, left side when left L refers to the doorframe from outdoor front-face, right R refer to the doorframe from outdoor front-face When right side.

(general introduction)

Here, it is arranged using to the vertical hinged door for being installed door body m to doorframe n rotatably mountedly using hinge h according to this reality It is illustrated as an example with the case where novel door body mobile device p.

Door body mobile device p, when holding the handles such as door handle and closing door body m, even if closing by door body m in door In the case where to the last all not applying enough power when frame n, to the mobile progress of door body m from the way of the movement of door body m Doorframe n can be completely closed (Fig. 1 and Fig. 2) using door body m by auxiliary.In addition, in Fig. 1 (A), (B), door body m and doorframe N is depicted as the state of lower section notch.

Above-mentioned door body mobile device p equipped with: be set to the supporting member 1 of door body m, the shell 2 for being set to doorframe n, receive Hold to force application part 3, the base end side of shell 2 and is received to shell 2 and the arm 4 for exposing front end side from shell 2, Yi Jishou Hold to the buffer unit 6 of shell 2.

Force application part 3 is equipped with the biasing springs 30 for acting on power on the direction of elongation.

Buffer unit 6 generates power on the direction become by biasing springs 30 to the resistance of the force of arm 4, mitigates arm 4 Rotate the impetus.It is equipped in the front end of arm 4 and is directed to portion 5.Being directed to portion 5 is rotatably mounted ground axle suspension in the idler wheel of arm 4.

For supporting member 1 equipped with the guide part 11 of channel-shaped, the guide part 11 of the channel-shaped passes through the movement to the portion that is directed to 5 It is oriented to, guidance is directed to portion 5.The guide part 11 of channel-shaped extends to the direction mobile relative to guide part 11 of the portion that is directed to 5.

In the state that door body m is significantly opened from doorframe n, arm 4 leaves from door body m, and at this moment, arm 4 is holded up from doorframe n. When making door body m to closing direction rotation, door body m close to the closed position of doorframe n from manpower as described above, before the arm 4 holded up The entrance (Fig. 1 (A), (B) and Fig. 2 (A)) for being directed to portion 5 and reaching the guide part 11 of supporting member 1 at end, is directed to the beginning of portion 5 (Fig. 2 (B)) is invaded into guide part 11.

Along with intrusion of the portion that is directed to 5 into guide part 11, the arm 4 by the force from biasing member 3 is opposite It is rotated in doorframe n to direction of falling.During arm 4 is rotated relative to doorframe n to direction of falling, guide part 11 is to being directed to portion 5 movement is oriented to, and the portion that is directed to 5 is guided to the depths of guide part 11.It is directed to portion 5 and is directed to the guidance of portion 11, along Guide part 11 is mobile.Guide part 11 during the movement is rotated by arm 4 towards the direction fallen to doorframe n, by from quilt Power of the guide part 5 to doorframe n side-lining.In addition, along with the rotation of arm 4, the biasing springs 30 of pushing-pressing arm 4 are to the power of arm 4 Position is displaced to the direction of rotation of arm 4.

As described above, moving in the portion that is directed to 5 along guide part 11, during arm 4 is rotated to above-mentioned direction of falling, bullet is pushed Spring 30 exerts a force to arm 4 to the direction fallen relative to doorframe n.To, by being directed to intrusion of the portion 5 to guide part 11, even if Door body m leaves from manpower, by from biasing springs 30 to arm 4 to the force in above-mentioned direction of falling, guide part 11 is by being directed to portion 5 It is drawn to doorframe n, door body m is automatically drawn to the closed position of doorframe n, is completed by door body m to the pass in the space in doorframe n It closes.(Fig. 2 (C)).

For the details of above-mentioned various pieces, successively it is illustrated.

(door body m and doorframe n)

Door body m is using outside as front, is left side m1, right side m2, upper surface m3 using indoor as the back side With lower end surface be profile front view be in rectangle plate body.In this example, the right side m2 of door body m is constituted by above-mentioned hinge H, which is pivotally supported, is pivotally supported end in the door body m of doorframe n.In addition, left side m1 constitutes the free end of door body m.Also, upper surface m3 Constitute the installation end for being buried the supporting member 1 of above-mentioned supporting member 1.

Doorframe n is the framework that door body m is embedded in inside by above-mentioned closing.Doorframe n is set to the wall of building, The inner space of doorframe n as framework becomes the entrance in room.

Specifically, doorframe n is that the front view being made of left lateral n1, the right portion n2, upper edge n3 and lower edge is in The framework of rectangle.

In doorframe n, the right portion n2 is to be pivotally supported above-mentioned being pivotally supported for right end m2 of door body m by hinge h to use end.In addition, Left lateral n1 provides the closed position that the left side m1 of door body m, the i.e. free end of door body m are fitted by the closing of door body m. Also, the lower surface of upper edge n3 constitutes the installation face for installing above-mentioned shell 2.

(supporting member 1)

Supporting member 1 is endowed the shape of elongated cabinet in this example, that is, the laterally shape of long approximately cuboid (Fig. 3 (A)).

Supporting member 1 is buried to the upper end (Fig. 1) of above-mentioned door body m.In this example, the back side side 1a of supporting member 1, The back side exposing in the face of the indoor of door body m, i.e. door body m.It is, however, preferable that not making supporting member 1 from the back side of door body m Side is prominent.The top 1c of supporting member 1 exposes (Fig. 1 and Fig. 2) from the upper surface m3 of door body m.It is, however, preferable that not making to support Component 1 is prominent from the upper surface m3 of door body m.

Specifically, back slit recessed downwards to the upper surface m3 of door body m formation from door body m and in door body m And the groove extended along upper surface m3 to transverse direction, the long supporting member 1 of transverse direction is embedded in the groove.It will support Component 1 is embedded in after above-mentioned groove, and the bottom 1b of supporting member 1 is screwed relative to the bottom of above-mentioned groove.

Above-mentioned guide part 11 (Fig. 3 (A)) is formed in supporting member 1.The guide part 11 of above-mentioned channel-shaped is from supporting member 1 The position that retreats downwards top 1c, substantially extend in a lateral direction.The inner wall of the guide part 11 of channel-shaped with as idler wheel Be directed to portion 5 abutting, by the portion that is directed to 5 to the extending direction of guide part 11 guide.

One end of the transverse direction of guide part 11 is opened wide as inlet 12 in the above-mentioned back side 1a of supporting member 1.That is, Inlet 12 constitutes the entrance of above-mentioned guide part 11.In this example, guide part 11 is obliquely put down from the inlet 12 to left front It is slow to extend.That is, guide part 11 gently extends from above-mentioned back side 1a to left front.

The above-mentioned inner wall of guide part 11 is also to be oriented to the portion that is directed to 5 and receive to come from through said arm 4 The face of the power for being directed to portion 5 of rotation and revolution.

(shell 2)

Shell 2 is in elongated approximately cuboid (Fig. 4 (A), (B) and Fig. 3 (C)).

Shell 2 is buried to the upper edge n3 of doorframe n.That is, the upper edge n3 to doorframe n forms groove part, by shell 2 are embedded in the groove part, and shell 2 is screwed upper edge n3.In the left and right ends of shell 2, in above-mentioned concave part The left and right divided forms the flange portion 20a that the fixed screw of the screw passes through.

It is so-called it is described it is elongated refer to, by shell 2 to doorframe n install when, the long side of shell 2 is along upper with door body m The length direction of the upper edge n3 of the corresponding doorframe n of end face m3 extends, and in plan view, the short side of shell 2 is no more than doorframe n Front and rear width, it is preferable that no more than the thickness of door body m.

In this example, shell 2 is equipped with laterally long enclosure body 20 and bottom plate 21.Enclosure body 20 is equipped with upper lateral part 22, front side portion 23, drosal part 24 and left and right end face portion 25,26.The bottom-open of enclosure body 20 itself, by above-mentioned bottom plate 21 It blocks.

But as long as shell 2 takes in doorframe n and door body m is swimmingly carried out relative to the opening and closing of doorframe n, shell 2 are not limited to aforesaid way.

Above-mentioned force application part 3, above-mentioned buffer unit 6, the base end side of said arm 4 and secondary connection portion 8 are accommodated in shell Ontology 20 (Fig. 5 (A), (B)).Through portion 27 is equipped on bottom plate 21, arm 4 passes through the through portion 27, makes the lateral shell in the front end of arm 4 The external of body 2 exposes (Fig. 4 (A), (B) and Fig. 3 (C)).Through portion 27 is across the slewing area of arm 4 and the notch that is formed, Bottom plate 21 in arc-shaped is penetrated through, the front 27a of bottom plate 21 is reached.But it is also possible to be formed as through portion 27 to be not up to bottom The through portion of the front 27a of plate.

(force application part 3)

Force application part 3 is equipped with above-mentioned biasing springs 30 and spring support 31 (Fig. 5 and Fig. 6).

Spring support 31 is between the front end side of biasing springs 30 and the base end side of arm 4, equipped with will push against spring 30 The transmission member that the power of application is transmitted to 4 side of arm.

In this example, spring support 31 extends equipped in shell 2 along the length direction of elongated enclosure body 20 Axis.That is, axis of the spring support 31 equipped with the center for the above-mentioned biasing springs 30 for passing through coiled type.

In this example, spring support 31 is by cardinal extremity side 32 and the front end side 33 being separately formed with 32 phase of base end part side It constitutes (Fig. 6).

The front end side 33 of spring support 31 is the above-mentioned transmission member that will push against the power of the application of spring 30 and transmit to arm 4 (in the following, as needed, referred to as transmission member 33).

In this example, the cardinal extremity side 32 of spring support 31 equipped with biasing springs 30 rodlike for passing through coiled type or The shaft portion of tubular.It is flange shape equipped with being abutted with one end of biasing springs 30 in the cardinal extremity of the shaft portion of cardinal extremity side 32 Abutting part 34.

Transmission member 33 is equipped with the canister portion point for forming tubular.The front end side of the canister portion point of transmission member 33 be equipped with The flange shape secondary abutting part 35 that the other end of biasing springs 30 abuts.

In this example, to the above-mentioned biasing springs 30 of the periphery configuration coiled type of the above-mentioned barrel of transmission member 33. The cartridge of transmission member 33 point is overlapped in the front end side periphery of the shaft portion of cardinal extremity side 32, constitutes above-mentioned axis.In detail It carefully says, keeps the internal diameter of the cartridge point of transmission member 33 bigger than the outer diameter of the shaft portion of cardinal extremity side 32, by cardinal extremity The shaft portion of side 32 is inserted into the cartridge point of transmission member 33.Using above structure, base end part 32 can be made The shaft portion haunt from the rear end of the cartridge of transmission member 33 point.On the other hand, biasing springs 30 be held in Between socket part 34 and secondary abutting part 35, biasing springs 30 exert a force transmission member 33 to the direction left from cardinal extremity side 32.

Alternatively, it is also possible to example shown in figure on the contrary, being allocated as the above-mentioned canister portion of transmission member 33 for above-mentioned axle portion Point, using the above-mentioned shaft portion of cardinal extremity side 32 as above-mentioned canister portion point.

In addition, cardinal extremity side 32 and transmission member 33 It is not necessary to be laminated in an axis as described above.That is, although base end side The above-mentioned shaft portion in portion 32 passes through the base end side of biasing springs 30, and supports the base end side of biasing springs 30, transmission member 33 Above-mentioned cylinder partially passes through the front end side of biasing springs 30, and supports the front end side of biasing springs 30, still, in the pushing of coiled type In spring 30, the front end side of cardinal extremity side 32 and the rear end side of transmission member 33 can be implemented with isolated state.Institute as above It states, in biasing springs 30, under the front end side of cardinal extremity side 32 and the nonoverlapping situation of rear end side of transmission member 33, above-mentioned cylinder Shape part can also be used as shaft portion.

As long as and the transmitting of the power applied swimmingly carries out in addition, biasing springs 30 do not deviate, then cardinal extremity side 32 and pass Passing component 33 can also be different from mode shown in figure, can not also be equipped with above-mentioned shaft portion or canister portion point.

In turn, as long as biasing springs 30 do not deviate, and the transmitting of the power applied swimmingly carries out, then in force application part 3, The structure that can not also be equipped with other than biasing springs 30 and transmission member 33, specifically, base end side portion 32 can not also be equipped with.

In this example, the cardinal extremity of the cardinal extremity side 32 of spring support 31 by elongated enclosure body 20 end face portion one A medial surface is pivotally supported.It is longitudinal direction up and down in substantially half that the above-mentioned abutting part 34 of cardinal extremity side 32, which is with center line (imaginary line), The cylindric component for profile, will be with the flat face of the periphery 34b opposite side of semicolumn as abutting with biasing springs 30 Bearing surface 34a.In the right end face 25 in enclosure body 20 and between cardinal extremity side 32, pivot component 36 and spiral shell are contained Follow closely (the Fig. 5 (C) and Fig. 6) of receiving sheet 37.

Pivot with component 36 equipped with concave curved surface corresponding with the periphery 34b of abutting part 34, using as continuing surface 36a. The face with the face of continuing surface 36a opposite side, i.e. the right end face 25 towards enclosure body 20 of pivot component 36, constitute with from Top is downwards towards the inside of the right side 25 inclined inclined-plane 36b of close mode.

In addition, being the side along top U and lower section S of beginning explanation in relation to upper and lower in above-mentioned " from the top to the bottom " To opposite up and down in Fig. 6.Above and below in each component name shown in following Fig. 6, also and described in Fig. 6 State it is opposite.

On the top of the continuing surface 36a of pivot component 36, it is formed with as bearing surface 36c and is in than continuing surface 36a The small concave curved surface of concave curved surface diameter.Recess portion 36d is formed on inclined-plane 36b of the pivot with component 36.Recess portion 36d is from inclined-plane The lower surface 36e of pivot component 36 is extended in the middle part of 36b.In the top of above-mentioned bearing surface 36c, it is formed with from bearing surface 36c eaves shape outstanding portion 36f forwards.

Screw receiving sheet 37 is the small pieces being separately formed with pivot with 36 phase of component, be housed in pivot component 36 with Between the right end face 25 of enclosure body 20.It is corresponding with the end face composition that pivot component 36 abuts in screw receiving sheet 37 In the inclined surface 37a of inclined-plane 36b.In addition, being provided with from the upper surface of screw receiving sheet 37 and penetrating into screw receiving sheet 37 The screw hole 37b of lower surface.Internal screw thread is formed in screw hole 37b.It is screwed into externally threaded screw 38 to screw In the 37b of hole.By being screwed into screw hole 37b, screw 38 is holded up downwards from the following table of screw carrier 37, head 38a is downward.

Screw 38 is received to the recess portion 36d of pivot component 36, and the head 38a of screw 38 is from pivot component 36 Lower surface 36e exposes downwards.The bearing surface of the head 38a of screw 38 pushes the lower surface 36e of pivot component 36.

Above-mentioned screw carrier 37, screw 38 and pivot constitute the strength adjustment mechanism of biasing springs 30 with component 36.On It states strength adjustment mechanism and passes through the inner surface of the right end face 25 of change enclosure body 20 and the secondary bearing surface 35a described below Between width, change the amplitude that can stretch of biasing springs 30, adjust the power of biasing springs 30.Specifically, by screw 38 Loosen, slides pivot component 36 from recess portion 36d to the direction (left and right directions) for making screw 38 haunt relative to screw 38, change Become the position that the inclined surface 37a of screw receiving sheet 37 is abutted relative to the inclined-plane 36b of pivot component 36, accordingly, for pushing The length direction for the shell 2 that spring 30 extends, can reduce or increase the right end between biasing springs 30 and enclosure body 20 Total width w (Fig. 5 (C)) occupied by pivot portion 36 and screw receiving sheet 37 between face 25.It is used by adjusting pivoting The size of the above-mentioned total width w of portion 36 and screw receiving sheet 37 can adjust the length direction (left and right directions) of shell 2 Interval between whole biasing springs 30 and enclosure body 20.

When wanting acts on biasing springs 30 strongly, pivot is adjusted upward in the side for increasing above-mentioned total width w and is used Portion 36 and screw receiving sheet 37, and it is fixed with screw 38, increase the cardinal extremity of biasing springs 30 and the right end face of enclosure body 20 Interval between 25, formed makes biasing springs 30 from initial compressed state as a result, can reinforce the elasticity of biasing springs 30 Power.In the case where door body mobile device p to be used for the vertical hinged door m of weight, the above-mentioned of the elastic force for reinforcing biasing springs 30 is carried out Adjustment.Conversely, when inhibiting the intensity of biasing springs 30 when light vertical hinged door m, to the above-mentioned total width w of reduction Direction adjust pivot portion 36 and screw receiving sheet 37, and, the cardinal extremity and shell of diminution biasing springs 30 fixed with screw 38 Interval between the right end face 25 of ontology 20 is discharged from the compression of strength thus, it is possible to will push against spring 30, and decrease pushes away The elastic force of pressing spring 30.

As described above, door body mobile device p shown in FIG. 1 to FIG. 7 is following type: being adjusted by being equipped with above-mentioned intensity Mechanism adjusts and contacts position between pivot component 36 and screw receiving sheet 37, changes above-mentioned total width w, thus The intensity of biasing springs 30 can be adjusted, still, if you do not need to the adjustment of the intensity of biasing springs 30, then can be not provided with Implement to above-mentioned strength adjustment mechanism.For example, excluding above-mentioned intensity adjustment in the case where wanting keeps door body mobile device compact Implement to mechanism.

In spring support 31, the not direct axis of above-mentioned base end side is fixed to right side 25, lodges the rebound of biasing springs 30 Power is abutted with abutting part 34, and the abutting part 34 of above-mentioned extreme side 32 is equipped with upper axle portion 34c and lower shaft portion 34d, the upper axis Portion 34c and lower shaft portion 34d is configured on the approximate centre line (imaginary line) of (partly) cylinder that above-mentioned periphery 34b is presented.On Axle portion 34c is prominent from the upper surface of abutting part 34 side to top, is accommodated in the above-mentioned bearing surface 36c of pivot component 36.Lower axle Portion 34d is protruded downwards from the following table of abutting part 34.

The base plate 28a for the inner panel 28 being described below, equipped with the through portion 28f for accepting above-mentioned lower shaft portion 34d, lower shaft portion 34d is inserted into through portion 28f.Through portion 28f is the long hole extended to the left and right of shell 2, is alongst carved with Degree (Fig. 3 (C) and Fig. 6).By from enclosure body 20 unload lower plate 21 and from through portion 28f, be able to confirm that lower shaft portion 34d Position.That is, through portion 28f becomes the window of the position of observation lower shaft portion 34d, it is known that biasing springs 30 are by above-mentioned strong It spends adjustment mechanism and which kind of degree is compressed to from the position of lower shaft portion 34d.Confirm the position of lower shaft portion 34d, as needed, carries out strong Spend the above-mentioned adjustment of adjustment mechanism.

In this example, the cardinal extremity of cardinal extremity side 32 via enclosure body 20 above-mentioned pivot component 36 and screw receiving sheet 37, it is pushed to above-mentioned right side portion 25.

The above-mentioned abutting part 34 being received to the continuing surface 36a of pivot component 36 being capable of the above axle portion 34c and lower shaft portion It is rotated centered on 34d relative to continuing surface 36a.

That is, pivot with component 36 is allowed in 2 inner spring bracket 31 of shell centainly rotating centered on abutting part 34 Component.

The above-mentioned secondary abutting part 35 of transmission member 33 is supported equipped with the pair abutted with the other end of biasing springs 30 Junction 35a.Secondary abutting part 35 with the position of secondary bearing surface 35a opposite side equipped with across secondary abutting part 35a to push bullet The effect end 35b that 30 opposite side of spring is stretched out.End 35b is acted on to use equipped with the first connection for acting on end 35b up and down Hole 35c (Fig. 6).

Force application part 3 is covered in the bottom side of shell 2 by the inner panel 28.Inner panel 28 be disposed on enclosure body 20 with Section between bottom plate 31 in substantially U-shaped plate (Fig. 3 (C) and Fig. 6).That is, inner panel 28 is by the bottom plate along shell 2 31 base plate 28a, along enclosure body 20 front side portion 23 front panel portion 28b and along the drosal part 24 of enclosure body 20 The metal plate that backboard portion 28c is constituted.

In this example, the front panel portion 28b of inner panel 28 along the front side portion 23 of enclosure body 20 lateral surface (front side portion 23 Before), the backboard portion 28c of inner panel 28 along the drosal part 24 of enclosure body 20 lateral surface (back side of drosal part 24).

Inner panel 28 also can use screw or welding and be fixed on metal enclosure body 20.In this example, inner panel 28 are fixed in metal enclosure body 20 using well known pumping heart rivet.The base plate 28a of inner panel 28 is provided with perforation Hole 28d, the through hole expose the head 38a of the screw 38 from inner panel 28 to the bottom side of enclosure body 20.In screw 38 head is equipped with for being screwed into screw 38 to the tool engagement portion of the screw hole 37b of pin receiving sheet 37.By bottom plate It, can be by the tool engagements such as screwdriver to the screw exposed from above-mentioned through hole 28d in the state that 21 unload from enclosure body 20 Screw 38 is screwed into screw hole 38b by the tool engagement portion of 38 head 38a.

(arm 4)

As previously described, as elucidated before the idler wheel as the portion that is directed to 5 can be freely rotated ground axle suspension in The front end side of arm 4 as elucidated before.For being directed to portion 5, rubber roll can be used.Idler wheel 5 is pivotally supported before arm 4 End, it is prominent to side below arm 4.

In enclosure body 20, the cardinal extremity of arm 4 is configured in the front end side of the transmission member 33 of force application part 3.In other words It says, force application part 3 is by facial 25 sides of the right end of rear end side towards enclosure body 20, by front end side towards the base end side of arm 4.

Also, the base end side of the arm 4 of shell 2 is accommodated in equipped with rotary shaft 41.Rotary shaft 41 be in shell 2 on The axis of lower extension.For rotary shaft 41, metal pin can be used.

By being pivoted about with rotary shaft 41, arm 4 can carry out pitching relative to shell 2.Fig. 4 (A) and Fig. 5 (A) state that arm 4 is holded up from shell 2 is indicated, Fig. 4 (B) and Fig. 5 (B) indicate the state that arm 4 had fallen to shell 2.

In this example, rotary shaft 41 is pivotally supported in the base plate 28a of inside 28.That is, rotary shaft 41 is pivotally supported in shell Body 20.But arm 4 is not limited to be pivotally supported in shell 2, however not excluded that by arm 4 as relative to the completely self-contained structure of shell 2 Part is implemented.

The left and right width of the base plate 28a of inner panel 28 is smaller than the left and right width of enclosure body 20.In the left end of base plate 28a It is formed with the protrusion tab 28e for being pivotally supported above-mentioned rotary shaft 41.Protrusion tab 28e is prominent to the left from the left end of base plate 28a.It is prominent Piece 28e has the flexibility that can be bent up and down.The up and down direction that protrusion tab 28e is subject to by above-mentioned flexible absorption rotary shaft 41 Impact.

In addition, the base end side in arm 4 is formed with connection portion 7.Connection portion 7 is centered on rotary shaft 41 along arm Position (Fig. 5 and the figure for the plate that Plane of rotation (in this example, being horizontal imaginary plane) is swelled to the diameter foreign side of rotary shaft 41 6)。

Connection portion 7 forms one with arm 4 in this example.But connection can also be separately formed with portion 7 with 4 phase of arm, Arm 4 is fixed on by welding or screw.

Connection with portion 7 equipped with perforation rotary shaft 41 rotary shaft with hole 70 (Fig. 7).In connection portion 7, used in rotary shaft On the outside of the diameter in hole 70, around rotary shaft hole 70 is equipped with the first connection hole 71, the second connection hole 72 connects use with third Hole 73.It is respectively up and down that rotary shaft hole 70, the first connection hole 71, the second connection hole 72, which are connected with third with hole 73, The connection through hole in portion 7.

(buffer unit 6)

Buffer unit 6 is set to opposite side (Fig. 5 and the figure of force application part 3 in enclosure body 20 across the cardinal extremity of arm 4 6).Buffer unit 6 is equipped with the Fluid pressure damper of cylinder body 61 and the piston rod 62 to haunt from the front end of cylinder body 61.In shell In body 2, cylinder body 61 and piston rod 62 extend along the length direction of elongated enclosure body 20.

It, can be using fluid pressure cylinders such as hydraulic cylinder or cylinders for cylinder body 61.

In this example, cylinder body 61 is hydraulic cylinder.When applying the power being pressed into cylinder body 61 to piston rod 62, in cylinder body 61 The hydraulic resistance as the indentation.On the other hand, when applying to piston rod 62 from the power that cylinder body 61 pulls out, in cylinder body 61 The hydraulic resistance as the pull-out.For buffer unit 6, well known hydraulic damper or air damper can be used.

The base end side of cylinder body 61 be fixed pin 63 be pivotally supported in enclosure body 20 the other end face, in this example by axis branch It holds in left end face 26, by the front end of piston rod 62 towards the base end side (Fig. 5~Fig. 7) of arm 4.The appended drawing reference 66 of Fig. 7 indicates The hole that the above-mentioned fixed pin 63 of the base end side of cylinder body 61 passes through is set.

In the front end of piston rod 62, it is provided with side effect end 64.In side effect end 64, it is provided with side effect end Hole 65 is used in 64 the second connection up and down.

(pair connection portion 8)

Above-mentioned pair connection has the shape substantially the same with the above-mentioned connection of arm 4 portion 7 with portion 8 in plan view. But secondary connection is component (Fig. 6 and Fig. 7) that is different with portion 7 from connection, being separately formed with 4 phase of arm with portion 8.Pair connection is used Portion 8 overlappingly configures in plan view with connection portion 7.In the plan view, in secondary connection portion 8, using with connecting The above-mentioned rotary shaft in the portion 7 corresponding position in hole 70, and then in first~third connection hole 71~73 with connection portion 7 Each corresponding position is provided with rotary shaft secondary orifices 80 and is connected with first~third with secondary orifices 81~83.

Above-mentioned connection portion 7 and secondary connection portion 8 are overlapped across about 94 spacer as described above.

Spacer 94 have up and down spacer 94, centre bore 94a, side effect hole 94b and reinforce with hole 94c this Three holes.

In the state of across spacer 94 by connection portion 7 and secondary connection portion 8 Chong Die up and down respectively, spacer 94 Centre bore 94a is located at the rotary shaft hole 70 in connection portion 7 and the rotary shaft in secondary connection portion 8 between secondary orifices 80, spacer 94 side effect hole 94b is located at the second connection hole 72 in connection portion 7 and the second connection secondary orifices 82 in secondary connection portion 8 Between, the reinforcement of spacer 94 is connected with the third in the third connection hole 73 and secondary connection portion 8 for being located at connection portion 7 hole 94c It connects between secondary orifices 83.

The above-mentioned rotary shaft 41 of the base end side of arm 4 passes through the centre bore in the rotary shaft hole 70 in connection portion 7, spacer 94 The rotary shaft secondary orifices 80 of 94a and secondary connection portion 8.

In spacer 94, the second connection between connection portion 7 is connect with the second of secondary connection portion 8 with secondary with hole 72 The width up and down of part between hole 82 connect use with pair with hole 73 than the third connection between connection portion 7 in spacer 94 The width up and down of part between the third connection secondary orifices 83 in portion 8 is small.In spacer 94 between connection with the second of portion 7 Part between connection hole 72 and the second connection secondary orifices 82 in secondary connection portion 8 is arranged close to secondary connection portion 8, piston rod 62 above-mentioned side effect end 64 is inserted into the of the second connection hole 72 between connection portion 7 and secondary connection portion 8 Between second connection hole 72 of part and connection portion 7 between two connection secondary orifices 82.

Also, a metal pin for becoming the second pin 92 passes through the second connection hole 72, piston rod in connection portion 7 Second connection hole 65 of 62 side effect end 64, the side effect hole 94b of spacer 94 and secondary connection use the second of portion 8 to connect It connects with secondary orifices 82.

Spacer 94 does not have between connection portion 7 and secondary connection portion 8 between above-mentioned first connection hole 71 and the Part between one connection secondary orifices 81.The above-mentioned effect end 35b and spacer 94 of spring support 31 are side by side between connection With between portion 7 and secondary connection portion 8.Act on end 35b width up and down be no more than spacer 94 between the of connection portion 7 The width up and down of part between three connection holes 73 and the third connection secondary orifices 83 in secondary connection portion 8.Act on end 35b's Upper and lower width is smaller than the upper and lower width of spacer 94.

Metal cotter as the first pin 91 is across the first connection hole 71 in connection portion 7, force application part 3 Act on the first connection hole 35c of end 35b, the first connection secondary orifices 81 in secondary connection portion 8.

As third pin 93 the cotter of a metal across the third connection hole 73 in connection portion 7, spacer 94 plus The strong third connection secondary orifices 83 with hole 94c and secondary connection portion 8.

In the above description, the first pin 91, the second pin 92 and third pin 93 are flat with rotary shaft 41 respectively around rotary shaft 41 Extend capablely.

As described above, the first connection hole 35c of the side effect end 35b of spring support 31 is passed through by the first pin 91, The front end side of spring support 31, i.e. transmission member 33 are pivotally supported in connection portion 7 and secondary connection portion 8 by the first pin 91.

In addition, passing through the second connection hole 65, the second pin 92 of the side effect end 64 of piston rod 62 by the second pin 92 The front end side of piston rod 62 is pivotally supported in connection portion 7 and secondary connection portion 8.

In this example, above-mentioned connection portion 7, secondary connection portion 8, the first pin 91, the second pin 92, spring support 31 (pass Pass component 33) the first connection of effect end 35b used with the second connection of the side effect end 64 of hole 35c and piston rod 62 Hole 65 constitutes and connects arm 4, spring support 31 (transmission member 33 of force application part 3) and piston rod 62 (buffer unit 6) Bindiny mechanism.

First pin 91 becomes force application part 3 for the above-mentioned position of arm 4, and the second pin 92 becomes piston rod 62 for arm 4 Position (side effect point).Third pin 93 is to the reinforcement pin reinforced around rotary shaft 41.

Well known pumping heart rivet is used for the first pin 91, the second pin 92 and third pin 93, by by the pumping heart rivet riveting In connection portion 7 and secondary connection portion 8, the first pin 91, the second pin 92 and third pin 93 can be set.

The outer peripheral surface of spacer 94 has protrusion 95, outer peripheral surface of the protrusion in plan view with spacer 94 Other positions compare, the distance away from center (centre bore 94a) is big.

In protrusion 95, it is formed with center, the i.e. side centre bore 94a from the periphery of protrusion 95 towards spacer 94 and retreats Recess portion, using as engaging portion 96.

In the front side portion 23 of enclosure body 20, it is provided with the notch 23a that will be penetrated through before and after enclosure body 20, in enclosure body 20 drosal part 24 is formed with the secondary notch 24a (Fig. 6) that will be penetrated through before and after enclosure body 20.In the drosal part of enclosure body 20 24, it is provided with leaf spring 97.The base end side of leaf spring 97 is fixed in the inner surface of the drosal part 24 of enclosure body 20, blocks secondary notch 24a。

Engaging portion 98 (Fig. 6 and figure that can be chimeric with the above-mentioned engaging portion 96 of spacer 94 is provided on leaf spring 97 7).The cardinal extremity of engaging portion 98 is arranged on the free end side of the front end of leaf spring 97, i.e. leaf spring 97, the front end quilt of the leaf spring 97 It is fixed to the front side portion 23 of enclosure body 20.

Engaging portion 98 is leaf spring 97 by curved position, to become convex to the front side of leaf spring 97.

By the installation of above-mentioned each pin 91~93, spacer 94 and connection portion 7 and secondary connection portion 8 are integrally formed. To which along with the rotation of arm 4, the direction change of protrusion 95, engaging portion 96 is displaced.

In the state that arm 4 has been holded up (Fig. 2 (A), Fig. 4 (A) and Fig. 5 (A)), engaging portion 98 is embedded in engaging portion 96, Arm 4 is locked (locking) with the state holded up.

In this embodiment, force application part 3 is always by arm 4 to relative to shell 2, (direction that doorframe n) fell exerts a force.Pass through by Engaging portion 98 is locking to engaging portion 96, and the arm 4 holded up did not fell being exerted a force by force application part 3, and kept the shape holded up State.

As described above, leading forward arm 4 by supporting member 1 (guide part 11) by engaging portion 98 engaging in engaging portion 96 Direction be fixed, when the closed position of from door body m to doorframe n are close, can make to be directed to portion 5 reliably towards guide part 11 Entrance and towards above-mentioned inlet 12.

(movement of door body mobile device p)

In the state that can enter and leave from the entrance surrounded by doorframe n in people, door body m is fully opened from doorframe n, pass through For above-mentioned engaging portion 98 to the locking of engaging portion 96, arm 4 holds up (Fig. 2 (A), figure before the leading flank of shell 2, i.e. doorframe n 4 (A) and Fig. 5 (A)).

When door body m is pushed or drawn to doorframe n by manpower, it is directed to portion 5 and is invaded from the inlet 12 of guide part 11 When entering in guide part 11, it is directed to portion 5 and is directed to the guidance of portion 11, start to move along guide part 11.By the beginning of the movement, Engaging portion 98 is detached from from engaging portion 96, and arm 4 becomes able to rotate.The arm 4 of rotation is become able to automatically by force application part 3 force is rotated to the direction fallen relative to doorframe n.Along with the rotation of arm 4,5 one edge of portion is directed to as idler wheel As slot guide part 11 roll it is mobile to the extending direction of guide part 11 on one side.In the movement in the portion that is directed to 5, companion With the rotation of arm 4, it is directed to the inner wall for the guide part 11 that portion 5 is pushed as slot, automatically by guide part 11 to above-mentioned doorframe n Side-lining.By the traction, arm 4 fell to doorframe n, also, the door body m with guide part 11 is drawn to doorframe n, that is, is made one Hand leaves, and door body m can also be made mobile to closed position.

That is, when the rotation by the initial motion of the arm 4 carried out by manpower, engaging portion 98 is to engaging portion 96 It is locking when being released from, arm 4 by the biasing springs 30 of force application part 3 force, from the position stress of spring support 31, i.e., Make to leave manpower, also continues automatically to rotate to direction of falling.

As described above, passing through the rotation of arm 4, connection portion 7 and secondary connection are rotated with portion 8, above-mentioned 31 front end of spring support Position about 90 degree (about 1/4 weeks) are rotated centered on rotary shaft 41.Also, as described above, passing through arm 4 to direction of falling Above-mentioned rotation, be directed to portion 5 by guide part 4 to doorframe n draw, as a result, door body m by doorframe n draw, finally, arm 4 Become the state fallen to shell 2, i.e. doorframe n, doorframe n is completely closed by door body m.

Doorframe n is become by door body m is completely closed and state that arm 4 fell completely, force application part 3 puts arm 4 to this The force in direction is also maintained, and door body m is unlikely to unintentionally open from closed position.

In addition, the above-mentioned pair notch 24a offer of the rear lateral portion 24 of enclosure body 20 makes to bend by holding up for arm 4 Leaf spring 97 keep out of the way place to what the outside of enclosure body 20 was kept out of the way.

In addition, above-mentioned effect end 35a or side effect end 64 will not be with leading flanks 23 in order in the rotation of arm 4 It contacts and the rotation of blocking extension 4, the above-mentioned notch 23a offer of front side portion 23 makes to act on end 35a or side effect end 64 is moved back That keeps away keeps out of the way place.

In addition, the above-mentioned movement of door body m it is each during, buffer unit 6 is in above-mentioned side effect point to connection portion 7 And secondary connection 8 resistance of portion, so as to the rotation sharply of pressing arm 4.

(variation example)

In the example shown in FIG. 1 to FIG. 7, to the pin for the reinforcement that rotary shaft 41 is reinforced only have third pin 93 this It is a.That is, rotary shaft 41 is surrounded by these three pins of the first pin 91, the second pin 92 and third pin 93.

But in order to more compactly form door body mobile device p, in the case where forming carefully each pin 91~93, There is the worries that the reinforcement of rotary shaft 41 becomes inadequate.

It is therefore preferred that the pin as the reinforcement around rotary shaft 41, together with above-mentioned other pins 91~93, into One step adds the 4th pin 99 (Fig. 8).

In detail, it in connection portion 7 and secondary connection portion 8, is used equipped with rotary shaft is surrounded together with above-mentioned other holes 4th pin 99 is passed through above-mentioned connection by the 4th connection hole 74 and the 4th connection secondary orifices 84 of hole 70 and rotary shaft secondary orifices 80 With hole 74 and the 4th connection secondary orifices 84.It is preferred that being also provided with the hole that the 4th pin 99 passes through in spacer 94, (pair is reinforced using hole 94d)。

In addition, the pin of reinforcement is not limited to the two pins of above-mentioned third pin 93 and the 4th pin 99, it is compact not damaging Property in the range of, can also add the 5th pin etc. settings more implement to the pin of reinforcement.

In addition, in the example shown in Fig. 8, instead of above-mentioned centre bore 94a, spacer 94 is equipped with avoiding and rotary shaft 41 The spatial portion 94e of contact.Spatial portion 94e is the space for the subsidence part for copying the right side from spacer 94 to retreat to the left.

In addition, in the example shown in Fig. 8, in order to more compactly form door body mobile device p, taking measures to reduce piston The above-mentioned side effect end 64 of bar 62 is in movable amplitude in the front-back direction.

It in the example shown in Fig. 8, will buffering using above-mentioned second pin 92 unlike with example shown in FIG. 1 to FIG. 7 The side effect end 64 of component 6 is connected directly to connection portion 7 and secondary connection portion 8.Specifically, example shown in Fig. 8 In, intermediary pin 92a is passed through to the second connection hole 65 of the side effect end 64 of buffer unit 6.It is connect with connection portion 7 and pair The one end for two connection sheet 92b being separately formed with 8 phase of portion by the intermediary pin 92a be pivotally supported to side effect end 64 (Fig. 8 and Fig. 9).Also, by the other end of connection sheet 92b by pass through the upper of above-mentioned second connection hole 72 and the second connection secondary orifices 82 The second pin 92 is stated to be pivotally supported to connection portion 7 and secondary connection portion 8.Two connection sheet 92b are in plan view respectively in arc The thin plate extended to shape.

In more detail, one end of a connection sheet 92b (in the following, being referred to as upper connection sheet 92b as needed) is configured On above-mentioned side effect end 64, also, another connection sheet 92b (in the following, being referred to as lower connection sheet 92b as needed) One end be configured under above-mentioned side effect end 64, intermediary sell 92a pass through the respective one end upper and lower two connection sheet 92b.

The other end of lower connection sheet 92b with connection with the upper surface in portion 7 it is Chong Die, also, the other end of upper connection sheet 92b and The lower surface in pair connection portion 8 is overlapped, and the second pin 92 passes through the respective other end of upper and lower two connection sheet 92b.

Resistance is acted on the second pin 92 as side effect point via above-mentioned connection sheet 92b by buffer unit 6.

By haunting for piston rod 62, each connection sheet 92b is relative to 8 pitching of connection portion 7 and secondary connection portion, from even It connects and haunts with portion 7 and secondary connection between portion 8.Spacer 94 and connection between portion 7, spacer 94 and secondary connection portion 8 Between, equipped with the gap for accommodating each connection sheet 92b.When piston rod 62 is stretched out from cylinder body 61, connection sheet 92b is accommodated in State gap, the substantially the entirety of and connection of lower connection sheet 92b is Chong Die with the upper surface in portion 7, upper connection sheet 92b it is substantially the entirety of with it is secondary The lower surface in connection portion 8 is overlapped.

By the movement of above-mentioned connection sheet 92b, buffer unit 6 is secondary almost without the rotation centered on fixed pin 63 Effect end 64 almost only carries out (as needed, connection portion 7 and secondary connection being used to connection portion 7 and secondary connection portion 8 Portion 8 is referred to as spinning movement portion) linear motion.Thus by utilizing above-mentioned connection sheet 92b, it can be wide by the front and back of shell 2 Degree forms small (Fig. 8 and Fig. 9).

In this embodiment, partition wall portion 29 is arranged in enclosure body 20 (Fig. 8 and Fig. 9 (A)).

Partition wall portion 29 marks off cylinder body 61 and above-mentioned spinning movement by dividing inside of enclosure body 20 or so Portion.Partition wall portion 29 is equipped with the channel-shaped that piston rod 62 is passed through and is oriented to the above-mentioned linear motion of side effect end 64 Portion 29a.In order to allow connection sheet 92b along with the above-mentioned movement of piston rod 62 haunted and carried out, channel-shaped portion 29a equipped with Expand the big width segments 29b of width in front and back.

In addition, enclosure body 20 is not equipped with above-mentioned right end face 25 in Fig. 8 and example shown in Fig. 9, pivot uses component 36 are also used as the right end face of enclosure body 20.Therefore, Fig. 8 and door body mobile device p shown in Fig. 9 are not equipped with pushing bullet The strength adjustment mechanism of spring 30.Fig. 8 and door body mobile device p shown in Fig. 9 are not equipped with screw receiving sheet shown in FIG. 1 to FIG. 7 37 and screw 38.By cancelling above-mentioned strength adjustment mechanism, it is able to suppress the width of the left and right directions of shell 2.

In Fig. 8 and example shown in Fig. 9, the flange 20a on the right side of shell 2 is not formed at enclosure body 20, and It is formed at inner panel 28.

It is real shown in the item and FIG. 1 to FIG. 7 that are not specifically mentioned in addition, in Fig. 8 and embodiment shown in Fig. 9 It is identical to apply mode.

(other variation examples)

In various embodiments shown in the figure, force application part 3 always exerts a force to arm 4 to direction of falling, by will be by Engaging portion 98 is locking to engaging portion 96, and the erected state of arm 4 is maintained when door body m is opened.Alternatively, it is also possible in other doorframe n When being opened, arm 4 holds up arm 4 to direction force is holded up by force application part 3, when being closed doorframe n using door body m, logical The above-mentioned force for resisting force application part 3 is crossed, and keeps door body m mobile to the side doorframe n from manpower, makes (and the secondary connection of connection portion 7 With portion 8) it is rotated together with arm 4, the movable range during portion that is directed to 5 is mobile in guide part 11, in the portion that is directed to 5 In, the position passes through the lower dead center by maximum compression of biasing springs 30, after position is by the lower dead center, applies The force of power component 3 is switched to the direction that arm 4 fell, and keeps door body m automatically mobile to closed position.As described above, Above-mentioned position can be set such that by biasing springs 30 by most during the portion that is directed to 5 invades in guide part 11 The most compression point compressed greatly, i.e. above-mentioned lower dead center, when doorframe n is opened force application part 3 exert a force to the direction for holding up arm 4 In the case of, above-mentioned engaging portion 98 is engaged when doorframe n is closed to engaging portion 96.

In addition, for buffer unit 6, the base end side of cylinder body 61 is fixed 63 axis of pin in embodiment shown in the figure It is supported on another end face portion of enclosure body 20, by the front end of piston rod 62 towards the base end side of arm 4, in piston rod 62 Side effect end 64 is arranged in front end, and the front end of piston rod 62 is connected to connection portion 7 and secondary connection portion 8 by the second pin 92.This Outside, buffer unit 6 can also be implemented with swapping left and right with situation as shown in the figure.That is, the front end of piston rod 62 can also be by Fixed pin 63 is pivotally supported the other end face in enclosure body 20, and side effect end 64, cylinder body is arranged in the base end side of cylinder body 61 61 cardinal extremity can also be connected to connection portion 7 and secondary connection portion 8 by the second pin 92.

In various embodiments shown in the figure, opened as long as opening a still left side according to the right side door body m, change supporting member 1 The structure of each section of 2 side of position, supporting member 1 and shell.For example, being used in the door body m that a left side shown in Fig. 1 is opened The supporting member 1 of Zuo Kaiyong shown in Fig. 3 (A), and for the door body m that the right side is opened, the bearing opened using the right side shown in Fig. 3 (B) Component 1.Relative to the supporting member 1 of Fig. 3 (A), formed to 1 or so the mirror symmetry of supporting member of Fig. 3 (B).

In the example shown in FIG. 1 to FIG. 7, elongated (laterally growing) shell 2 is transversely mounted to doorframe n, however, such as Shown in Figure 10 (A), (B), also it may be embodied as the shell 2 is longitudinally mounted to doorframe n.

In above-mentioned various embodiments, by guide part setting in the side door body m, the portion of being directed to is arranged in the side doorframe n, so And also may be embodied as being arranged in the side door body m in the portion of being directed to, guide part is arranged in the side doorframe n.

In addition, being arranged in the case where the door body side m by guide part, it is not limited to will be configured with being directed to portion 5, roll The arm 4 and shell 2 of wheel are directly arranged at doorframe n, also can be set on the wall or ceiling on the periphery doorframe n.It will be equipped with In the case where having arm 4 and shell 2 as the idler wheel in the portion that is directed to 5 to be set to the side door body m, also it is not limited to guide part is straight It connects and is set to doorframe n, also can be set on the wall or ceiling on the periphery doorframe n.

In above-mentioned various embodiments, the example for implementing the utility model to vertical hinged door is listed, however, it is also possible to right Sliding door implements door body mobile device according to the present utility model.

The utility model is not only implemented in the buildings such as house, mansion, can also be in large-scale bin, distribution box, pre- Implement in house processed etc..

(summary)

The utility model provides a kind of door body mobile device, in vertical hinged door or sliding door, by manpower relative to door In the case that frame n closes door body m, the movement of door body m is assisted to generate gap because of insufficient closing so as not to meeting, Either in the door body mobile device p, equipped with guide part, the guide part is set in the side doorframe n and the side door body m； It is directed to portion, the portion of being directed to is set to another party in the side doorframe n and the side door body m；And force application part, the force section Part directly or indirectly exerts a force to the portion that is directed to 5, when carrying out the closing of door body m with manpower, when door body m is close to doorframe n's When the closed position, it is directed to portion 5 and is abutted with guide part 11 and start to move, in the movement, by force application part 3 Force is directed to the described another party of portion 5 further into the side doorframe n and the side door body m and approaches, by by the portion that is directed to 5 This of the force of force application part 3 is close, is directed to the described another party of portion 5 by guide part 11 into the side doorframe n and the side door body m Traction, by the traction of guide part 11, door body n is drawn to the closed position, completes the closing, force application part 3 is matched Have the biasing springs that pushing force is played to prolonging direction.

Description of symbols

1 supporting member

1a (supporting member 1) back side

1b (supporting member 1) bottom surface

At the top of 1c (supporting member 1)

2 shells

3 force application parts

4 arms

5 are directed to portion (idler wheel)

6 buffer units

Portion is used in 7 connections

Portion is used in 8 secondary connections

11 guide parts (slot)

12 (guide part 11) inlets

20 (enclosure body 20) enclosure bodies

21 (enclosure body 20) bottom plates

22 (enclosure body 20) upper lateral parts

23 (enclosure body 20) front side portions

23a (front side 23) notch

24 (enclosure body 20) drosal parts

24a (drosal part 24) pair notch

25 (enclosure body 20) right ends face

26 (enclosure body 20) left ends face

27 (bottom plate 21) through portions

27a (through portion 27) front

28 inner panels

28a (inner panel 28) base plate

28b (inner panel 28) front panel portion

28c (inner panel 28) backboard portion

28d (inner panel 28) through hole

28e (inner panel 28) protrusion tab

28f (inner panel 28) through portion

29 partition wall portions

29a (partition wall portion 29) channel-shaped portion

29b (channel-shaped portion 29a's) big width segments

30 (force application part 3) biasing springs

31 (force application part 3) spring supports

32 (spring support 31) cardinal extremity sides

33 transmission members (the front end side of spring support 31)

34 (cardinal extremity side 32) abutting parts

34a (abutting part 34) bearing surface

34b (abutting part 34) periphery

Axle portion on 34c (abutting part 34)

34d (abutting part 34) lower shaft portion

35 (transmission members 33) pair bearing surface

35a (secondary abutting part 35) pair bearing surface

35b (secondary abutting part 35) effect end

Hole is used in the connection of 35c (secondary abutting part 35) first

36 pivots use component

36a (pivots with component 36) continuing surface

36b (pivots with component 36) inclined-plane

36c (pivots with component 36) bearing surface

36d (pivots with component 36) recess portion

36e (pivots with component 36) lower surface

36f (pivots with component 36) eaves shape portion

37 screw receiving sheets

The inclined surface 37a

37b screw hole

38 screws

38a (screw 38) head

41 rotary shafts

61 (buffer unit 6) cylinder bodies

62 (buffer unit 6) piston rods

63 (cylinder body 61) fixed pins

64 (piston rod 62) side effect ends

Hole is used in the connection of 65 (side effect ends 64) second

41 (arm 4) rotary shafts

70 (connection portion 7) rotary shaft holes

Hole is used in the first connection of 71 (connection portions 7)

Hole is used in the second connection of 72 (connection portions 7)

Hole is used in 73 (connection portions 7) third connection

80 (pair connection portion 8) rotary shaft secondary orifices

Secondary orifices is used in the first connection of 81 (pair connection portions 8)

Secondary orifices is used in the second connection of 82 (pair connection portions 8)

Secondary orifices is used in 83 (pair connection portions 8) third connection

Secondary orifices is used in the 4th connection of 84 (pair connection portions 8)

91 first pins

92 second pins

92a intermediary pin

92b connection sheet

93 third pins

94 spacers

94a (spacer 4) centre bore

94b (spacer 4) side effect hole

94c (spacer 4) reinforcement hole

94d (spacer 4) is secondary to be reinforced using hole

94e (spacer 4) spatial portion

95 protrusions

96 engaging portions

97 leaf springs

98 engaging portions

99 the 4th pins

H (vertical hinged door) hinge

M door body

The left side (free end) m1 (door body m's)

The right side (being pivotally supported end) m2 (door body m's)

Upper surface m3 (door body m's) (end is used in installation)

N doorframe

N1 (doorframe n's) left lateral (closed position)

The right portion (being pivotally supported with end) n2 (doorframe n's)

Edge on n3 (doorframe n's) (face is used in installation)

P door body mobile device

W (pivoting with portion 36 and spring receiving sheet 37) total width

Claims (5)

1. a kind of door body mobile device, in vertical hinged door or sliding door, the case where closing door body relative to doorframe by manpower Under, the movement of the door body is assisted so as not to which gap can be generated because of insufficient closing, which is characterized in that

Either equipped with guide part, the guide part is set in the frame side and the door body；It is directed to portion, institute State another party that the portion of being directed to is set in the frame side and the door body；And force application part, the force application part are direct Or exert a force indirectly to the portion of being directed to,

It is described when the door body is close to the closed position of the doorframe when carrying out the closing of the door body with manpower Guide part is directed to portion described in receiving, and is directed to portion to described and is oriented to relative to the relative movement of the guide part, passes through Forcibly make to be accepted by the force of the force application part to the movement of the portion of being directed to described in the guide part, it is described to be led The guide part is drawn to portion to draw the door body to the closed position, reliably by the traction of the guide part The closing is carried out,

The force application part is equipped with the biasing springs that oriented prolonging direction plays pushing force.

2. door body mobile device as described in claim 1, which is characterized in that equipped with strength adjustment mechanism, the intensity tune Complete machine structure can adjust the power of the biasing springs by adjusting the amplitude that can be stretched of the biasing springs.

3. door body mobile device as claimed in claim 1 or 2, which is characterized in that be equipped with the oriented inhibition biasing springs The buffer unit of the direction movement of pushing force,

The buffer unit inhibits the door body by manpower strength for mitigating the force carried out by the force application part Ground opening and closing,

The portion of being directed to be arranged in can using base end side as the idler wheel of the front end side of the arm of center pitch rotation,

The arm is holded up when the portion of being directed to is not accepted to the state of the guide part, in the pass of the door body It fell when closed state,

The guide part is directed to portion and extends described in capable of slidably receiving, so that revolving along with the arm to direction of falling Turning, the portion that is directed to can draw the guide part,

Equipped with the transmission member for transmitting the power that the biasing springs apply, one end of the transmission member exists the force application part Position is connected to the arm,

The buffer unit is the telescopic Fluid pressure damper for carrying out constituting with stretching using Fluid pressure, the fluid Side effect point of the one end of pressure shock-absorbing device in the position different from the position is connected to the arm,

The force by receiving the force application part rotates the arm to direction of falling, and the portion that is directed to is along institute It is mobile to state guide part, also, draws the guide part, by the traction, the door body is mobile to the closed position.

4. door body mobile device as claimed in claim 3, which is characterized in that equipped with elongated shell, the shell receiving The force application part and the buffer unit, also, the base end side of the arm is accommodated,

End of the shell equipped with the side surface part of the length direction along the shell and the both ends of the composition length direction Face,

For the length direction of the shell, in the shell, the buffer unit is received across the cardinal extremity of the arm Hold to the opposite side of the force application part,

The arm carries out pitching relative to the shell,

The rotary shaft of the pitch rotation is configured in the base portion of the arm, also, configures and is stretched out outside the diameter of the rotary shaft And the connection portion integrally rotated with the arm,

In the position, the connection is rotatably connected with portion and one end of the transmission member by hinge, and And in the side effect point, one end of the connection portion and the Fluid pressure damper is by the hinge other than the hinge It rotatably connects, the transmission member and the Fluid pressure damper are respectively connected to the arm as a result,.

5. door body mobile device as claimed in claim 4, which is characterized in that secondary connection portion is contained in the shell, The pair connection is stretched out with portion to outside the diameter of the rotary shaft, is integrally revolved together with portion with the arm with the connection Turn,

On the identical face in face being connect with described one end of the transmission member described in the connection portion, it is connected with described Described one end of buffer component,

The pair connection portion exists across described one end of the transmission member and described one end configuration of the buffer component With connection portion's opposite side,

It is the first pin by the pin that described one end of the transmission member is connected to the connection portion, by the buffer component Described one end be connected to the connection portion the other pin be second pin,

First pin is across the connection portion, one end and the secondary connection portion of the transmission member, and described second One end and the secondary connection portion across the connection portion, the buffer component are sold,

In turn, the third pin of the reinforcement passes through the connection portion and the secondary connection portion,

First pin bridges the connection portion around the rotary shaft to the pin of third pin at least three and the secondary connection is used Portion.