CN209261404U

CN209261404U - Heavy door-hinge

Info

Publication number: CN209261404U
Application number: CN201821391475.8U
Authority: CN
Inventors: 刘玉洁; 杨志洲; 杨志森
Original assignee: Shenzhen Huanan Decoration Group Co Ltd
Current assignee: Shenzhen Huanan Decoration Group Co Ltd
Priority date: 2018-08-24
Filing date: 2018-08-24
Publication date: 2019-08-16
Anticipated expiration: 2028-08-24

Abstract

The utility model relates to a kind of heavy door-hinge, which is installed on door leaf bottom, comprising: offers the buried piece of locating slot, offers the installation part of limiting slot and the sphere between buried piece and installation part.Sphere can be partially housed in locating slot, be partially housed in limiting slot, and sphere can be rotated relative to buried piece and installation part.Above-mentioned heavy type door-hinge can make door leaf be not easy to roll and open the door lighter.

Description

Heavy door-hinge

Technical field

The utility model relates to door-hinge technical fields, more particularly to a kind of heavy door-hinge.

Background technique

Increase the aesthetics of entrance flow of the people and monolithic architecture in places such as hotel, conference centre, exhibition centers, Often design super large, overweight, the large-scale door leaf of superelevation, but traditional door-hinge mounting structure is often difficult to bear overweight door for a long time Fan, and door opening process is harder.

Utility model content

Based on this, it is necessary to which providing one kind can make door leaf be not easy the more easily heavy type door-hinge that rolls and open the door.

A kind of heavy type door-hinge, can install door leaf, comprising:

Buried piece, offers locating slot, and the locating slot is rounded channels；

Installation part, can be affixed with the door leaf, and limiting slot is offered on the installation part, and the limiting slot is spherical surface Slot；

The sphere that can be mounted between the buried piece and the installation part can be partially housed in the locating slot In, it is partially housed in the limiting slot, when the sphere installation is between the buried piece and the installation part, the positioning The opening of slot is opposite with the opening of the limiting slot, and the sphere can be rotated relative to the buried piece and the installation part.

Above-mentioned heavy type door-hinge is since buried piece is mounted below ground, and surrounding is fixed, therefore buried piece side in load-bearing Suffered active force is cancelled out each other, only active force by vertical direction, can carry the door leaf of 300~800 jin of range weight without Easily roll.Spherical part is contained in locating slot simultaneously, is partially housed in limiting slot, not affixed with locating slot, limiting slot, therefore The frictional force in door opening process can be reduced with 360 ° of flexible rotatings, so that it is easily effortless to open the door.

The buried piece includes cylindrical body and multiple fins in one of the embodiments, and multiple fins are surround The cylindrical body interval is arranged one week, and the locating slot is opened on the cylindrical body, and the opening position of the locating slot In on the end face of one end of the cylindrical body.

The heavy door-hinge further includes circular decorative panel in one of the embodiments, and the sphere can be worn In the decorative panel, the decorative panel can be removably mounted on the end face of the cylindrical body, and with the positioning The opening of slot is coaxial, and the bore of the opening of the locating slot is less than the diameter of the cylindrical body, and the rotation of the cylindrical body Center of the shaft by the opening of the locating slot, multiple sides of the fin far from the cylindrical body are concyclic, the circle Diameter be less than the decorative panel outer diameter.

The mounting hole that can accommodate self-tapping screw is offered on the installation part in one of the embodiments, so that institute Stating installation part can be affixed by the self-tapping screw and the door leaf.

The installation part is cylindrical structure in one of the embodiments, and the installation part has two opposite bottom surfaces, The opening of the limiting slot is located in one of on the bottom surface, and the mounting hole is from bottom surface described in another along the installation part Axially extend to the limiting slot, the mounting hole is less than the mounting hole close to described close to the aperture of the bottom surface portions Limit the aperture of slot part.

The bore of the opening of the bore of the opening of the locating slot and the limiting slot is small in one of the embodiments, In the diameter of the sphere, and the bore of the opening of the bore of the opening of the locating slot and the limiting slot is than the sphere 0.5 centimetre small~1.5 centimetres, the locating slot and the limiting slot can accommodate the sphere of one third.

The locating slot is consistent with the shapes and sizes of the limiting slot in one of the embodiments,.

The heavy door-hinge further includes the level that can be detachably connected with the buried piece in one of the embodiments, Mounting rack, the frame that is horizontally mounted includes multiple support bars, and one end of multiple support bars is affixed, each support bar tool There is supporting surface, the supporting surface is plane, and the supporting surface of multiple support bars is coplanar.

Described be horizontally mounted on frame is provided with horizontal bead in one of the embodiments,.

The heavy door-hinge further includes the protection that can be detachably connected with the buried piece in one of the embodiments, Lid, the buried piece includes cylindrical body, and the locating slot is opened on the cylindrical body, and the opening position of the locating slot It is located on the end face of the cylindrical body on the end face of one end of the cylindrical body, the protection cap can be covered, and Cover the end face.

Detailed description of the invention

Fig. 1 is the sectional view after being installed of heavy door-hinge of an embodiment；

Fig. 2 is the structural schematic diagram of heavy door-hinge shown in FIG. 1；

Fig. 3 is the top view of heavy door-hinge shown in FIG. 1；

Fig. 4 is the top view of the buried piece of heavy door-hinge shown in FIG. 1；

Fig. 5 is the top view of the decorative panel of heavy door-hinge shown in FIG. 1；

Fig. 6 is the top view for being horizontally mounted frame of heavy door-hinge shown in FIG. 1；

Fig. 7 is the top view of the protection cap of heavy door-hinge shown in FIG. 1.

Specific embodiment

The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model The understanding of disclosure is more thorough and comprehensive.

As shown in Figure 1, the heavy door-hinge 10 of an embodiment, can be mounted on position 20 to be installed, and can install Door leaf 30, position 20 to be installed are the floor of building.Heavy door-hinge 10 includes buried piece 100, installation part 200 and sphere 300.

Referring to Figure 2 together~4, locating slot 110 is offered on buried piece 100, and locating slot 110 is rounded channels.Specifically Ground, buried piece 100 include cylindrical body 120 and multiple fins 130, and multiple fins 130 are around the interval of cylindrical body 120 setting one Week.Locating slot 110 is opened on cylindrical body 120, and the opening of locating slot 110 is located on an end face of cylindrical body 120. Center of the rotary shaft of cylindrical body 120 by the opening of locating slot 110, and the bore of the opening of locating slot 110 is less than cylinder The diameter of ontology 120.

Cylindrical body 120 is steel solid construction, and multiple screw holes 140 are additionally provided on cylindrical body 120.Specifically, The opening of screw hole 140 and the opening of locating slot 110 are located on the same end face of cylindrical body 120.Multiple screw holes 140 are total Circle setting and the equal part circle, the center of circle of the circle is overlapped with the center of the opening of locating slot 110.Specifically, in the embodiment of diagram In, there are four screw holes 140.It is appreciated that the quantity of screw hole 140 is not limited to four, in other embodiments, screw hole 140 quantity can also be two, three or more than four.

Fin 130 is strip, and fin 130 is fixed on cylindrical body 120.It is solid that structure glue can be used in buried piece 100 It is scheduled on subsurface, and the setting of fin 130 can increase the frictional force between 120 side of cylindrical body and structure glue, to increase ground The stability of embedded part 100.Specifically, in the illustrated embodiment, fin 130 has 12.It is appreciated that the number of fin 130 Amount is not limited to 12, and in other embodiments, the quantity of fin 130 can also be eight, ten or more than 12.

Installation part 200 can be affixed with door leaf 30.Limiting slot 210 is offered on installation part 200, and limiting slot 210 is ball Face slot.The mounting hole 220 that can accommodate self-tapping screw is also provided on installation part 200, so that installation part 200 can pass through self tapping Screw and door leaf 30 are affixed.

Specifically, installation part 200 is cylindrical structure, has two opposite bottom surfaces.The opening of limiting slot 210 is located at installation On one of bottom surface of part 200, and the bore of the opening of limiting slot 210 is less than the diameter of installation part 200.Installation part 200 Center of the rotary shaft by the opening of limiting slot 210.Mounting hole 220 is from another bottom surface of installation part 200 along installation part 200 Axially extend to limiting slot 210.Further, mounting hole 220 is less than mounting hole 220 close to limit close to the aperture of the bottom surface portions The aperture of position 210 part of slot, to cooperate the installation of self-tapping screw.The central axis of mounting hole 220 and the rotary shaft weight of installation part 200 It closes.

Sphere 300 can be mounted between buried piece 100 and installation part 200, and can be partially housed in locating slot 110 In, it is partially housed in limiting slot 210.When sphere 300 is mounted between buried piece 100 and installation part 200, locating slot 110 Opening it is opposite with the opening of limiting slot 210, and sphere 300 can be rotated relative to buried piece 100 and installation part 200.

Further, the bore of the opening of the bore and limiting slot 210 of the opening of locating slot 110 is respectively less than sphere 300 Diameter, and the bore of the opening of the bore of the opening of locating slot 110 and limiting slot 210 is than sphere 300 small 0.5 centimetres~1.5 Centimetre, so that sphere 300 is housed in locating slot 110 and limiting slot 210, and in locating slot 110 and limiting slot 210 flexibly Rotation.Further, the diameter of the cylindrical body 120 of buried piece 100 is equal with the diameter of installation part 200, and locating slot 110 with The shapes and sizes of limiting slot 210 are consistent.Locating slot 110 and limiting slot 210 can accommodate the sphere 300 of one third, make Sphere 300 can be rotated firmly between buried piece 100 and installation part 200.

Further, heavy door-hinge 10 further includes circular decorative panel 400, for increasing the beautiful outline form of heavy door-hinge 10 The property seen, also referring to Fig. 5.Decorative panel 400 can be removably mounted on the end face of cylindrical body 120 of buried piece 100. Specifically, decorative panel 400 is equipped with the installation button 410 matched with the screw hole 140 of buried piece 100, therefore decorative panel 400 can It is connect by that will install in the insertion screw hole 140 of button 410 with buried piece 100.The concyclic setting of multiple installation buttons 410 and equal part should Circle, the center of circle of the circle is overlapped with the center of decorative panel 400.Specifically, in the illustrated embodiment, it installs there are four buttons 410, it can To understand, the quantity of installation button 410 is not limited to four.In other embodiments, install button 410 quantity can also be two, Three or it is more than four, and the quantity of button 410 is installed and the quantity of screw hole 140 is consistent.

It, can be with the opening of locating slot 110 when decorative panel 400 is mounted on the end face of the cylindrical body 120 of buried piece 100 It is coaxial.The internal diameter of decorative panel 400 is equal with the diameter of sphere 300, therefore sphere 300 can be arranged in decorative panel 400.Buried piece 100 side of the multiple fins 130 far from cylindrical body 120 is concyclic, and diameter of a circle is less than the outer diameter of decorative panel 400.Therefore Decorative panel 400 can cover buried piece 100, keep the aesthetics of 10 shape of heavy door-hinge.

Further, heavy door-hinge 10 further include can be detachably connected with buried piece 100 be horizontally mounted frame 500, use In the level for guaranteeing buried piece 100 when installing buried piece 100, referring to Figure 6 together.Specifically, frame 500 is horizontally mounted to be equipped with The lateral aperture 510 cooperated with the screw hole 140 of buried piece 100.Therefore lateral aperture 510 and screw hole can be inserted by flat head screw Frame 500 will be horizontally mounted in 140 to connect with geographical part 100.The concyclic setting of multiple lateral apertures 510 and the equal part circle, the circle The center of circle is the tie point for being horizontally mounted frame 500.Specifically, in the illustrated embodiment, there are four lateral apertures 510, it will be understood that The quantity of lateral aperture 510 is not limited to four.In other embodiments, the quantity of lateral aperture 510 can also be two, three or more In four, and the quantity of lateral aperture 510 and the quantity of screw hole 140 are consistent.

Being horizontally mounted frame 500 includes multiple support bars 520, and one end of multiple support bars 520 is affixed.Each support bar 520 have supporting surface, and supporting surface is plane, and the supporting surface of multiple support bars 520 is coplanar.When installing buried piece 100, support The supporting surface and ground keeping parallelism of item 520, to guarantee the level of buried piece 100.Specifically, in the illustrated embodiment, it props up There are four stays 520, and two neighboring support bar 520 is mutually perpendicular to.It is appreciated that the quantity of support bar 520 is not limited to four, In other embodiments, the quantity of support bar 520 can also be two, three or more than four.

It is horizontally mounted on frame 500 and is additionally provided with horizontal bead 530.The branch in any support bar 520 can be set in horizontal bead 530 On support face, also it can be set on the tie point for being horizontally mounted frame 500.Specifically, in the illustrated embodiment, horizontal bead 530 There are two, it is separately positioned on the supporting surface of two support bars 520.It is appreciated that the quantity of horizontal bead 530 is not limited to two, Position is arranged to be also not necessarily limited on the supporting surface of support bar 520.In other embodiments, the quantity of horizontal bead 530 can also be one A or more than two, horizontal bead 530 can be set on any position of the supporting surface of any support bar 520, also can be set On the tie point for being horizontally mounted frame 500.When buried piece 100 is installed, by observing horizontal bead 530, the position of buried piece 100 is adjusted It sets to the end face of buried piece 100 and ground keeping parallelism.

Frame 500 is horizontally mounted for guaranteeing the level of buried piece 100 when installing buried piece 100, is holding buried piece 100 It will not be rolled because of horizontal direction force unevenness when weight.After buried piece 100 is installed, it will be horizontally mounted on frame 500 Flat head screw back out, can remove and be horizontally mounted frame 500.

Further, heavy door-hinge 10 further includes the protection cap 600 that can be detachably connected with buried piece 100, protection cap 600 can cover on an end face of the cylindrical body 110 for being located at buried piece 100, and cover the end face, to protect buried piece 100, referring to Figure 7 together.Protection cap 600 is equipped with tightens up a screw the insertion button 610 that hole 140 matches with buried piece 100.It is multiple It is inserted into the concyclic setting of button 610 and the equal part circle, the center of circle of the circle is overlapped with the center of protection cap 600.Specifically, in the reality of diagram It applies in example, is inserted into there are four buttons 610, it will be understood that the quantity of insertion button 610 is not limited to four.In other embodiments, it is inserted into The quantity of button 610 can also be two, three or more than four, and be inserted into the quantity of button 610 and the quantity holding of screw hole 140 Unanimously.

Protection cap 600 can be covered on an end face of the cylindrical body 110 for being located at buried piece 100, and cover the end face.Tool Body, in the illustrated embodiment, protection cap 600 is circle, it will be understood that the shape of protection cap 600 is not limited to circle.At it In its embodiment, protection cap 600 can also be the shapes such as rectangular, oval.Protection cap 600 is used for before installing door leaf 30 over the ground Embedded part 100 is protected, and prevents sundries from falling into or damaging buried piece 100.Protection cap 600 can be torn open when installing door leaf 30 Under.

The installation process of above-mentioned heavy type door-hinge 10 is specific as follows:

First certain altitude is reserved on ground and is deep to the round hole of floor, and a small amount of structure glue is inserted into round hole bottom.It will It is horizontally mounted frame 500 to be mounted on buried piece 100 by flat head screw, and buried piece 100 is put into round hole, continue to fill up Structure glue.Observation is horizontally mounted horizontal bead 530 on frame 500, and adjusts buried piece 100 to level.After structure glue solidification, by water Safety is shelved the flat head screw on 500 and is backed out, and removes and is horizontally mounted frame 500, completes the installation of buried piece 100.It is appreciated that In other embodiments, it is not limited to structure glue for what buried piece 100 was fixed below ground, can also be other adhesives.

The installation button 410 of decorative panel 400 is inserted into the screw hole 140 of buried piece 100, thus by decorative panel 400 and ground Embedded part 100 connects.Then sphere 300 is worn into decorative panel 400 and be placed in the locating slot 110 of buried piece 100.By self-tapping screw Mounting hole 220 on installation part 200 is to door leaf 30, so that door leaf 30 and installation part 200 is fixed.Door leaf 30 is inserted in Door-hinge, and installation part 200 is placed on sphere 300, it is partially housed in sphere 300 in limiting slot 210, adjusts the upper of door leaf 30 It is fixed after door-hinge is vertical with heavy door-hinge 10, complete the installation of door leaf 30.

Above-mentioned heavy type door-hinge 10 has at least the following advantages:

Since buried piece 100 is mounted below ground, surrounding is fixed, therefore buried piece 100 is made suffered by side in load-bearing It firmly cancels out each other, only the active force by vertical direction, can carry the door leaf of 300~800 jin of range weight and be not easy to roll；

And sphere 300 is partially housed in locating slot 110, is partially housed in limiting slot 210, not with locating slot 110, limit Slot 210 is affixed, therefore sphere 300 can reduce rubbing in door opening process with respect to 200 flexible rotating of buried piece 100 and installation part Power is wiped, so that it is easily effortless to open the door；

In addition, connecting decorative panel 400 on an end face of buried piece 100, avoid buried piece 100 and structure glue etc. exposed Outside, to increase the good appearance of heavy door-hinge 10.

Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance Shield all should be considered as described in this specification.

Above embodiments only express the several embodiments of the utility model, and the description thereof is more specific and detailed, but simultaneously The limitation to utility model patent range therefore cannot be interpreted as.It should be pointed out that for the ordinary skill people of this field For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality With novel protection scope.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims

1. it is a kind of heavy type door-hinge, door leaf can be installed, which is characterized in that it is described heavy type door-hinge include:

Installation part, can be affixed with the door leaf, and limiting slot is offered on the installation part, and the limiting slot is rounded channels；

The sphere that can be mounted between the buried piece and the installation part can be partially housed in the locating slot, portion Divide and is contained in the limiting slot, when the sphere installation is between the buried piece and the installation part, the locating slot It is open opposite with the opening of the limiting slot, and the sphere can be rotated relative to the buried piece and the installation part.

2. heavy type door-hinge according to claim 1, which is characterized in that the buried piece includes cylindrical body and multiple wings Piece, multiple fins are arranged one week around the cylindrical body interval, and the locating slot is opened on the cylindrical body, and The opening of the locating slot is located on the end face of one end of the cylindrical body.

3. heavy type door-hinge according to claim 2, which is characterized in that further include circular decorative panel, the decorative panel It can be removably mounted on the end face of the cylindrical body, and coaxial with the opening of the locating slot, the locating slot The bore of opening be less than the diameter of the cylindrical body, and the sphere can be arranged in the decorative panel, the cylinder sheet Center of the rotary shaft of body by the opening of the locating slot, multiple sides of the fin far from the cylindrical body are concyclic, The diameter of a circle is less than the outer diameter of the decorative panel.

4. heavy type door-hinge according to claim 1, which is characterized in that self tapping spiral shell can be accommodated by offering on the installation part The mounting hole of silk, so that the installation part can be affixed by the self-tapping screw and the door leaf.

5. heavy type door-hinge according to claim 4, which is characterized in that the installation part is cylindrical structure, the installation part With two opposite bottom surfaces, the opening of the limiting slot is located in one of on the bottom surface, the mounting hole from another The bottom surface is along the limiting slot that axially extends to of the installation part, and the mounting hole is close to the hole of the bottom surface portions Diameter is less than the mounting hole close to the aperture of the limit slot part.

6. heavy type door-hinge according to claim 1, which is characterized in that the bore of the opening of the locating slot and the limit The bore of the opening of slot is respectively less than the diameter of the sphere, and the opening of the bore of the opening of the locating slot and the limiting slot Bore it is 0.5 centimetre~1.5 centimetres smaller than the sphere, the locating slot and the limiting slot can accommodate one third The sphere.

7. heavy type door-hinge according to claim 6, which is characterized in that the shape of the locating slot and the limiting slot and greatly It is small consistent.

8. heavy type door-hinge according to claim 1, which is characterized in that further include that can be detachably connected with the buried piece Be horizontally mounted frame, the frame that is horizontally mounted includes multiple support bars, and one end of multiple support bars is affixed, each branch Stay has supporting surface, and the supporting surface is plane, and the supporting surface of multiple support bars is coplanar.

9. heavy type door-hinge according to claim 8, which is characterized in that described be horizontally mounted on frame is provided with horizontal bead.

10. heavy type door-hinge according to claim 1, which is characterized in that further include that can detachably connect with the buried piece The protection cap connect, the buried piece include cylindrical body, and the locating slot is opened on the cylindrical body, and the locating slot Opening be located at the cylindrical body one end end face on, the protection cap can cover the end for being located at the cylindrical body On face, and cover the end face.