CN206190076U

CN206190076U - Bearing hinge

Info

Publication number: CN206190076U
Application number: CN201621257341.8U
Authority: CN
Inventors: 罗国添
Original assignee: Dongguan Wico Industry Co Ltd
Current assignee: Dongguan Wico Industry Co Ltd
Priority date: 2016-11-22
Filing date: 2016-11-22
Publication date: 2017-05-24
Anticipated expiration: 2026-11-22

Abstract

The utility model provides a bearing hinge, including first bits, second bits, steel core and flat housing, be provided with first link on the first bits, be provided with the second link on the second bits, first link with be formed with the pivot hole of looks adaptation in the second link, the steel core inserts the pivot is downthehole, first bits with the second bits passes through the steel core rotates to be connected, flat housing sets up first link with the concatenation position of second link, flat housing's axis with the axis in pivot hole coincides mutually, flat housing with the steel core cup joints mutually. Flat housing can bear great axial load, and the sliding friction power that can the family of a general heavily produces converts rolling friction power to, reduce the hinge open with closed resistance, the push -pull effort opened of door leaf promptly, loss when just so having alleviated the hinge rotation has greatly improved the life of hinge.

Description

A kind of load-bearing hinge

Technical field

The utility model is related to hinge technical field, more particularly, to a kind of load-bearing hinge.

Background technology

People have been difficult to see wooden " door axis " in modern architecture, and the door and window of modern architecture is used mostly metallic door Axle hinge, the door-hinge hinge of modern production instead of ancient " door axis ", and the utility model in " door axis " this ancient times still retains On some old-fashioned door and windows of some ancient buildings and Guanzhong area civil construction.

Hinge also known as hinge, formal name are hinge, and two foldings of normal composition are two parts of attached article and can be allowed to living Dynamic part.

Hinge is a kind of device for connecting or rotating, make door, lid or other tilting members can so as to rotate, generally by A pair of metal blades composition of pin connection.

Ready-made hinge is used for cupboard door, window, door etc., and material has irony, copper and stainless steel.The shortcoming of ready-made hinge is Function without spring hinge, various collision beads must be loaded on after installing hinge, and otherwise wind can blow door-plate.

Tobacco pipe hinge, is also spring hinge.It is mainly used in the connection of furniture door plate, it typically requires that plate thickness is 16~20 Millimeter, material has galvanized iron, a kirsite, and spring hinge has adjusting screw, can up and down, the height of left and right adjusting plate, thickness； Its feature is can to coordinate cabinet door opening angle, in addition to general an angle of 90 degrees, 127 degree, 144 degree, 165 degree according to space Deng having respective hinge to match, various cabinet doors are made to have corresponding range of extension.

Gate hinge, point plain edition and bearing type said before plain edition, and bearing type can divide copper, no from material Rust steel.From the point of view of current consumption, from the more of copper bearing hinge, because its is attractive in fashion, beautiful, price is fitted In, and it is equipped with screw.

Wherein, ready-made hinge is during use, because hinge needs to bear an axial force for producing again, so when closing When page rotates, very big frictional force can be produced, for a long time in this way, can be had a huge impact to the life-span of hinge, also, worked as During door carries out folding, the friction sound can be also produced, influence is used.

At present, in order to eliminate the influence that this frictional force is produced, the service life of hinge is improved, is typically all commonly being closed Resistance oil is added in the steel core of page, then in shaft hole is inserted, frictional force is eliminated by the lubricity of resistance oil, but, Addition resistance oil even lubricating oil is lubricated by way of auxiliary, eliminates the frictional force produced when hinge rotates, And hinge is in itself that, without the characteristic of frictional force is alleviated, once forgetting addition resistance oil or addition not in time, hinge revolves Turn by frictional force hinge still can be caused to produce abrasion, and then reduce the service life of hinge.

Utility model content

The purpose of this utility model is to provide a kind of load-bearing hinge, to solve in the prior art because door remakes into hinge Rotate and produce frictional force, influence the problem of hinge service life.

A kind of load-bearing hinge that the utility model is provided, including the first gear piece, the second gear piece, steel core and plane bearing；

The first connection end is provided with first gear piece, the second connection end, described are provided with second gear piece Inserted in the shaft hole with the shaft hole that is adapted, the steel core is formed with second connection end one connection end；It is described First gear piece is rotated by the steel core with second gear piece and is connected；

The plane bearing is arranged on the stitching position of first connection end and second connection end, the plane axis The axis for holding coincides with the axis of the shaft hole；The plane bearing socket-connects with the steel core.

Further, in embodiment of the present utility model, the steel core is mutually fixedly connected with second connection end.

Further, in embodiment of the present utility model, pin-and-hole is provided with the steel core and second connection end, Steady pin is provided with the pin-and-hole.

Further, in embodiment of the present utility model, the axis perpendicular of the axis of the pin-and-hole and the steel core.

Further, in embodiment of the present utility model, screw thread is provided with the steel core and second connection end Organic rice screw is set in hole, the screwed hole.

Further, in embodiment of the present utility model, the axis of the screwed hole mutually hangs down with the axis of the steel core Directly.

Further, in embodiment of the present utility model, it is provided with first gear piece and second gear piece solid Determine hole.

Further, in embodiment of the present utility model, the thickness of first gear piece and second gear piece >= 4mm。

Further, in embodiment of the present utility model, the diameter >=8mm of the steel core.

Further, in embodiment of the present utility model, first connection end or and second connection end be ring Cylinder.

In the above-mentioned technical solutions, the first gear piece and the second gear piece are connected by the first connection end and the second connection end Connect, first connection end is spliced with second connection end, steel core is inserted into the shaft hole for being formed, thus may be used So that first gear piece and second gear piece mutually rotate connection；Wherein, connect in first connection end and described second The stitching position at end is connect there is provided the plane bearing, when installing, can be placed on institute by the plane bearing first The stitching position of the first connection end and second connection end is stated, then again the steel core is inserted in the shaft hole, while The plane bearing is set also to be enclosed within the steel core；The plane bearing can bear larger axial load, can be by door weight The force of sliding friction of generation is converted into force of rolling friction, reduces hinge and opens and closure-resistive, i.e., the push-pull effort that door leaf is opened, this Sample just alleviates loss when hinge is rotated significantly, improves the service life of hinge.

In addition, in the technical scheme of the application, the thickness of first gear piece and the second gear piece is increased, it is preferred to increase 4mm is added as, but is not limited only to 4mm, by increasing the thickness of first gear piece and the second gear piece, further improve conjunction The bearing capacity of page.Similarly, in order to increase the bearing capacity of hinge, it is 8mm also to increase the diameter of the steel core in the application, But it is not limited only to 8mm.

Brief description of the drawings

In order to illustrate more clearly of the utility model specific embodiment or technical scheme of the prior art, below will be right The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below In accompanying drawing be some implementation methods of the present utility model, for those of ordinary skill in the art, do not paying creativeness On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.

The front view of the load-bearing hinge that Fig. 1 is provided for the utility model embodiment；

Fig. 2 is the schematic cross-section of the load-bearing hinge shown in Fig. 1；

The front view of the load-bearing hinge that Fig. 3 is provided for another embodiment of the utility model；

Fig. 4 is the schematic cross-section of the load-bearing hinge shown in Fig. 3.

Reference：

The gear pieces of 1- first；The gear pieces of 2- second；3- steel cores；

4- plane bearings；5- shaft holes；6- stitching positions；

7- steady pins；8- machine-processed rice screws；9- fixing holes；

The connection ends of 11- first；The connection ends of 21- second；71- pin-and-holes；

81- screwed holes.

Specific embodiment

The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality Novel protected scope.

It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.

, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

First, as depicted in figs. 1 and 2, a kind of load-bearing hinge that the present embodiment is provided, including the first gear piece 1, the second gear piece 2nd, steel core 3 and plane bearing 4；Wherein, as shown in Fig. 2 being provided with the first connection end 11, described second on first gear piece 1 The second connection end 21 is provided with gear piece 2, first connection end 11 is formed with what is be adapted with second connection end 21 Shaft hole 5, the steel core 3 is inserted in the shaft hole 5；First gear piece 1 passes through the steel core 3 with second gear piece 2 Rotate connection；Thus first gear piece 1 and second gear piece 2 are coupled together.

With continued reference to Fig. 1, the plane bearing 4 is arranged on the spelling of first connection end 11 and second connection end 21 Position 6 is connect, the axis of the plane bearing 4 coincides with the axis of the shaft hole 5；The plane bearing 4 and the steel core 3 Socket-connect.Thus the plane bearing 4 is added between first connection end 11 and second connection end 21, is located at First connection end 11 and the stitching position 6 of second connection end 21, for bearing axial load.

In the particular embodiment, the first gear piece 1 and the second gear piece 2 are entered by the first connection end 11 and the second connection end 21 Row connection, first connection end 11 is spliced with second connection end 21, and steel core is inserted into the shaft hole 5 for being formed 3, first gear piece 1 and second gear piece 2 is mutually rotated connection；Wherein, in first connection end 11 and second connection end 21 stitching position 6 be provided with the plane bearing 4, install when, can first by institute The stitching position 6 that plane bearing 4 is placed on first connection end 11 and second connection end 21 is stated, then again by the steel Core 3 is inserted in the shaft hole 5, while making the plane bearing 4 also be enclosed within the steel core 3；Make when hinge is connected with door body Used time, the plane bearing 4 just can bear larger axial load, and the force of sliding friction that can again produce door is converted into rubbing Power is wiped, loss when hinge is rotated thus is alleviated significantly, improve the service life of hinge.

With continued reference to Fig. 1 and Fig. 2, the steel core 3 is fixedly connected with second connection end 21, is protected by being fixedly connected Stability when card hinge rotates.The application merely provides limited embodiment, in specific implementation, it is also possible to will be described Steel core 3 is fixed with first connection end 11, with ensure rotation stability, any technical scheme based on the application, Without the creative technical scheme for obtaining, it is all contained within the protection domain of technical scheme.

In one embodiment, pin-and-hole 71 is provided with the steel core 3 and second connection end 21, is set in the pin-and-hole Be equipped with steady pin 7, the steel core 3 is connected with second connection end 21 by steady pin 7, the axis of the pin-and-hole 71 with The axis perpendicular of the steel core 3.

Fig. 4 is the schematic cross-section of the load-bearing hinge shown in Fig. 3；

As shown in Figure 3 and Figure 4, in another embodiment, it is provided with spiral shell on the steel core 3 and second connection end 21 Pit 81, sets organic rice screw 8 in the screwed hole 81, the axis perpendicular of the axis of the screwed hole and the steel core 3.

And by the steady pin 7 and the type of attachment of the machine-processed rice screw 8, can be replaced according to actual conditions, institute So that the concrete structure and effect of the machine-processed rice screw 8 refer to the description of the steady pin 7 in Fig. 1 and Fig. 2.

The application merely provides limited embodiment, any technical scheme based on the application, without creativeness The technical scheme of acquisition, is all contained within the protection domain of technical scheme.

With continued reference to Fig. 1, fixing hole 9 is provided with first gear piece 1 and second gear piece 2, the fixing hole 9 is For connecting door body, hinge is fixed in door body, realize the folding of door body.

Further, the thickness >=4mm of first gear piece 1 and second gear piece 2, the diameter of the steel core 3 >= 8mm。

In the technical scheme of the application, the thickness of the gear piece 2 of first gear piece 1 and second is increased, it is preferred to increase It is 4mm, but is not limited only to 4mm, by increasing the thickness of the gear piece 2 of first gear piece 1 and second, further improves conjunction The bearing capacity of page.Similarly, in order to increase the bearing capacity of hinge, also it is by the diameter increase of the steel core 3 in the application 8mm, but it is not limited only to 8mm.

Further, first connection end 11 or and second connection end 21 be ring cylinder.

In addition, in the technical scheme of the application, whole load-bearing hinge employs the form without tack, it is flat by this nothing The design form of head, can increase the contact area of steel core and shaft hole inwall, like this can just effectively improve hinge Load capacity.

Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly The scope of each embodiment technical scheme of type.

Claims

1. a kind of load-bearing hinge, it is characterised in that including the first gear piece (1), the second gear piece (2), steel core (3) and plane bearing (4)；

The first connection end (11) is provided with first gear piece (1), the second connection end is provided with second gear piece (2) (21), first connection end (11) is interior with second connection end (21) is formed with the shaft hole (5) being adapted, the steel core (3) insert in the shaft hole (5)；First gear piece (1) is rotated by the steel core (3) with second gear piece (2) and connected Connect；

The plane bearing (4) is arranged on the stitching position (6) of first connection end (11) and second connection end (21), The axis of the plane bearing (4) coincides with the axis of the shaft hole (5)；The plane bearing (4) and the steel core (3) Socket-connect.

2. load-bearing hinge according to claim 1, it is characterised in that the steel core (3) and second connection end (21) It is fixedly connected.

3. load-bearing hinge according to claim 2, it is characterised in that the steel core (3) and second connection end (21) On be provided with pin-and-hole (71), steady pin (7) is provided with the pin-and-hole.

4. load-bearing hinge according to claim 3, it is characterised in that the axis of the pin-and-hole (71) and the steel core (3) Axis perpendicular.

5. load-bearing hinge according to claim 2, it is characterised in that the steel core (3) and second connection end (21) On be provided with screwed hole (81), organic rice screw (8) is set in the screwed hole (81).

6. load-bearing hinge according to claim 5, it is characterised in that the axis of the screwed hole and the steel core (3) Axis perpendicular.

7. the load-bearing hinge according to claim 4 or 6, it is characterised in that first gear piece (1) and second gear piece (2) fixing hole (9) is provided with.

8. the load-bearing hinge according to claim 4 or 6, it is characterised in that first gear piece (1) and second gear piece (2) thickness >=4mm.

9. the load-bearing hinge according to claim 4 or 6, it is characterised in that the diameter >=8mm of the steel core (3).

10. the load-bearing hinge according to claim 4 or 6, it is characterised in that first connection end (11) or and it is described Second connection end (21) is ring cylinder.