CN203655881U - Novel hinge - Google Patents
Novel hinge Download PDFInfo
- Publication number
- CN203655881U CN203655881U CN201320659874.9U CN201320659874U CN203655881U CN 203655881 U CN203655881 U CN 203655881U CN 201320659874 U CN201320659874 U CN 201320659874U CN 203655881 U CN203655881 U CN 203655881U
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- Prior art keywords
- wedge
- cover plate
- center hole
- end cover
- tapered member
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 239000012634 fragment Substances 0.000 claims description 16
- 238000007373 indentation Methods 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000001739 rebound effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 16
- 239000007787 solid Substances 0.000 description 11
- 230000007547 defect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
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Abstract
The utility model discloses a novel hinge which comprises a circular ring body and a handle bracket, wherein the circular ring body is provided with a gear part and a polygonal center hole; bosses relative to the gear part are respectively arranged at two sides of the gear part; the circular ring body is externally connected with a handle through the polygonal center hole; the handle bracket is combined with the gear part; a wedge-shaped gap is formed in the combination end of the handle bracket and the gear part; an elastic sheet clamping slot is formed in the inner side of the wedge-shaped gap; the handle bracket and the circular ring body are fixedly connected through a front end cover plate and a rear end cover plate; two sides of the front and rear end cover plates are provided with center holes; a movable wedge-shaped component is arranged in the wedge-shaped gap; one surface of the wedge-shaped component in contact with the gear part is a matched tooth surface and the other surface of the wedge-shaped component is in the contact with the inclined surface of the wedge-shaped gap; the bottom of the wedge-shaped component is in the contact with an elastic sheet in the elastic sheet clamping slot; when the elastic sheet is extruded by the movable wedge-shaped component, springback acting force is generated. According to the novel hinge, the hardening process is used, so that the bearing capacity is improved, the strength is good, the durability is realized and the deformation is not easy to occur.
Description
Technical field
The utility model relates to a kind of new hinges, refers to particularly the novel mobilizable hinge of one of using in furniture assembling.
background technique
There is defect in the structure of Related product hinge in the market, and although the design of patent CN203130772U has improved the defect that existing hinge exists, but its structure is still stable not, on the bud plate of both sides, be provided with two homophony knotholes around center, such structure is still stable not, make product entirety bear external force relatively limited, the steadiness of product is inadequate, structure relative complex, and arc making face in two cover plates, weak strength, processing technology requires the product cost of high same size higher, and in using process, product is relatively low working life.
model utility content
For overcoming the relative defect of above existing product, a kind of new hinges the utility model proposes, is characterized in that comprising as lower component:
Be provided with the cirque body of polygonal center hole, described cirque body is provided with gear parts, and the both sides of described gear parts are respectively provided with the lug boss with respect to gear parts, and described cirque body is circumscribed with handle by polygonal center hole;
The handle bracket of being combined with gear parts, described handle bracket and gear parts binding end are provided with wedge-shaped indentation, described wedge-shaped indentation inboard is provided with shell fragment draw-in groove, described handle bracket is fixedly connected with rear-end plate with the front end cover plate that annular solid is provided with center hole by both sides, and described cirque body can coaxial rotation with respect to front end cover plate and rear-end plate center hole;
In wedge-shaped indentation, be provided with movable tapered member, described tapered member and gear parts surface of contact are the flank of tooth matching, the connecting part, inclined-plane of another side and wedge-shaped indentation, bottom contacts with the shell fragment arranging in shell fragment draw-in groove, when producing rebound effect power after movable tapered member extrusion elastic;
On described tapered member, be provided with two axis holes that run through, on the front end cover plate corresponding with axis hole and rear-end plate, be respectively provided with two curved waist holes, extend to the direction tangent with center hole away from the curved waist hole of center hole away from end, curved waist hole on two axis holes and the cover plate of tapered member is provided with pin, and described pin can move in curved waist hole.
Described toric bi-side are provided with the external diameter of annulated column described in protruding annulated column and mate with the endoporus of front end cover plate and rear-end plate.
The arranged outside of described front end cover plate and rear-end plate has front end pad and the rear end pad of same shape, and described rear end pad, rear-end plate, support handle are provided with riveted holes on corresponding position, are fixedly connected with by rivet; Described handle front end is welded with polygonal double-screw bolt on side, and described polygonal double-screw bolt stretches out through rear end pad, rear-end plate, polygonal center hole, front end cover plate, front end pad.
The external part of described polygonal double-screw bolt is cylindrical, and described external part is provided with notch, embeds the inner edge that has coil component spring on described notch, and described coil component spring outside is articulated in the external part of rivet.
The arranged outside of described coil component spring has the side cover identical with front end cover plate profile, the center hole of the external part side of the stretching out cover of polygonal double-screw bolt, and described external part arranged outside has compressing tablet.
The preferably mode of the utility model product is that tapered member coordinates with the connecting part, inclined-plane of wedge-shaped indentation, and strength is large, and intensity is good, tapered member coordinates and makes hinge rotation angle error little with the connecting part, inclined-plane of wedge-shaped indentation, easily control, whole product strength is large, long service life.And the gear parts clutch mode of tapered member and annular solid is reliable and stable, control the movement of tapered member by curved waist hole, clutch position accurately and reliably, and easily process by product structure, and cost is low.
Brief description of the drawings
Fig. 1 is the explosive view of the utility model product solution one.
Fig. 2 is the utility model product cover plate schematic diagram.
Fig. 3 is the utility model product gear parts and the phase diagram of tapered member flank engagement.
Fig. 4 is the utility model product handle arrangement figure.
Fig. 5 is model utility product hinge function schematic diagram
Embodiment
As shown in Figure 1, a kind of new hinges, by the cirque body 10 of polygonal center hole, the front end cover plate 7 that both sides arrange, rear-end plate 13, cover plate both sides are provided with again the pad of identical appearance, described cirque body 10 is provided with gear parts, the both sides of described gear parts are respectively provided with the lug boss with respect to gear parts, the handle bracket 12 of being combined with gear parts, described handle bracket 12 is provided with wedge-shaped indentation with gear parts binding end, described wedge-shaped indentation inboard is provided with shell fragment draw-in groove 23, in wedge-shaped indentation, be provided with movable tapered member 8, described tapered member 8 is the flank of tooth matching with gear parts surface of contact, the connecting part, inclined-plane of another side and wedge-shaped indentation, bottom contacts with the shell fragment 11 of shell fragment draw-in groove 23 interior settings, when generation rebound effect power after movable tapered member 8 extrusion elastic 11,
Described handle bracket 12 is provided with center hole by both sides front end cover plate 7 with annular solid is fixedly connected with rear-end plate 13, and described cirque body 10 can coaxial rotation with respect to front end cover plate 7 and rear-end plate 13 center holes; Described cirque body 10 is circumscribed with handle 17 by polygonal center hole.The arranged outside of described front end cover plate 7 and rear-end plate 13 has front end pad 4 and the rear end pad 14 of same shape, on the position of described rear end pad 14, rear-end plate 13, handle bracket 12 correspondences, be provided with riveted holes, be fixedly connected with by rivet (5,6), rivet 5 outside covers have glue to emit 18, the outer outside that is mounted with coil component spring 3 of rivet 6;
In the present embodiment, there is coil component spring 3 in front end pad 4 arranged outside, described handle is welded with polygonal double-screw bolt 16 on 17 front end sides, described polygonal double-screw bolt 16 is that stretch out in hexagonal centre hole, front end cover plate 7, front end pad 14 through hex washer 15, rear end pad 14, rear-end plate 13, polygonal center hole successively, the external part of described polygonal double-screw bolt is cylindrical, described external part is provided with notch, embeds the inner edge that has coil component spring 3 on described notch.
The arranged outside of described coil component spring 3 has the side cover 2 identical with front end cover plate 4 profiles, the center hole of the external part side of the stretching out cover 2 of polygonal double-screw bolt 16, and described external part arranged outside has compressing tablet 1.
Fig. 2 is that the corresponding tapered member of the structure chart board face place of front end cover plate 7 is provided with two curved waist holes (19,20), extend to the direction tangent with center hole away from the curved waist hole 20 of center hole away from end, curved waist hole (19,20) on two axis holes (21,22) and the cover plate of tapered member 8 is provided with pin 9, and described pin 9 can move in curved waist hole (19,20).On rear-end plate 13, be respectively provided with corresponding two curved waist holes (19,20).
Fig. 3 is the cirque body 10 in hexagonal centre hole and the constitutional diagram of tapered member 8, and Fig. 4 is the structural drawing of handle bracket 12, is provided with shell fragment draw-in groove 23 on it.
Fig. 5 is hinge mass activity structural drawing, and in conjunction with Fig. 1, front end cover plate 7 passes through rivet (5,6) together with handle bracket 12 rivetings with rear-end plate 12; Polygonal annular solid 10 two ends external diameters are through in the macropore of front end cover plate 7 and rear-end plate 13, and both ends of the surface are clipped in the middle of two cover plates.Shell fragment 11 is placed in the slotted eye 23 of handle bracket 12 bottoms, in the time not being subject to external force, opens in free state profile.Tapered member 8 cambered surfaces and handle bracket 12 cambered surfaces stick together, shell fragment 23 is withstood in bottom, be subject to the tension force of shell fragment 23, tapered member 8 flank of tooth and polygonal annular solid 10 gear parts coincide. and handle 17 is welded as a whole with polygonal double-screw bolt 16, it in this embodiment, is hexagonal double-ended bolt, form and mate with hexagonal center hole. stick together in tapered member 8 cambered surfaces and handle bracket 12 cambered surfaces, when the flank engagement of cirque body 10 and tapered member 8; Handle can only rotate the inverse time, oppositely can not rotate, can strength.When handle continues to rotate counterclockwise, hexagonal annular solid 10 squeezes tapered member 8, tapered member 8 top, bottom shell fragments 11, and shell fragment 11 distortion are toward retraction, and tapered member 8 moves down along support cambered surface; Annular solid 10 squeezes tapered member 8 and departs from, and handle bracket 12 is rotated counterclockwise a tooth (7.5 °). and be subject to opposite force and shell fragment 11 active forces, tapered member 8 flank of tooth engage and can not rotate with annular solid 10 gear parts.
When handle bracket rotates to 90 ° of positions, continue counterclockwise rotation, hexagonal rings body 10 collides tapered member 8, the post riveted joint of Kong Yuliang little garden, 8 liang of gardens of tapered member is integrated, tapered member cambered surface is slided along support cambered surface, two axis holes (21 on tapered member 8, 22) pin 9 on slides into the curved waist hole (19 of front end cover plate 7 and rear-end plate 13, 20) in. curved waist hole (19, 20) block pin 9 on tapered member 8, be not subject under external force prerequisite, the position of tapered member 8 is can not change, this moment, annular solid 10 is thrown off completely with tapered member 8, handle bracket 12 is got back to initial position.Handle bracket 12 is got back to when initial, and annular solid 10 collides tapered member 8, and tapered member 8 is got back to initial position along handle bracket 12 cambered surfaces, enters next circulation.
The inner edge of coil component spring 3 embeds in the notch of external part of described polygonal double-screw bolt 16, and described coil component spring outside is articulated in the external part of rivet 6.Spring force impels handle to be rotated counterclockwise.
The preferably mode of the utility model product is that tapered member coordinates with the connecting part, inclined-plane of wedge-shaped indentation, and strength is large, and intensity is good, and hinge rotation angle error is little, easily controls, and whole product strength is large, long service life.And the gear parts clutch mode of tapered member and annular solid is reliable and stable, control the movement of tapered member by curved waist hole, clutch position is accurately and reliably, and product structure is easily processed, reasonable in design, to move more steadily, reliability is high, sound is little, stability when improving it and using, extends its working life, and simple in structurely easily makes, with low cost, there is good use value.
Claims (6)
1. a new hinges, comprises as lower component:
Be provided with the cirque body of polygonal center hole, described cirque body excircle is provided with gear parts, and the both sides of described gear parts are respectively provided with the lug boss with respect to gear parts, and described cirque body is circumscribed with handle by polygonal center hole;
The handle bracket of being combined with gear parts, described handle bracket and gear parts binding end are provided with wedge-shaped indentation, described wedge-shaped indentation inboard is provided with shell fragment draw-in groove, the riveted joint of described handle bracket front end both sides has the front end cover plate and the rear-end plate that are provided with center hole, described cirque body is coaxially arranged between front end cover plate and rear-end plate by center hole, can coaxial rotation with respect to front end cover plate and rear-end plate center hole;
In wedge-shaped indentation, be provided with movable tapered member, described tapered member and gear parts surface of contact are the flank of tooth matching, the connecting part, inclined-plane of another side and wedge-shaped indentation, bottom contacts with the shell fragment arranging in shell fragment draw-in groove, when producing rebound effect power after movable tapered member extrusion elastic.
2. a kind of new hinges as claimed in claim 1, it is characterized in that being provided with on described tapered member two axis holes that run through, on the front end cover plate corresponding with axis hole and rear-end plate, be respectively provided with two curved waist holes, extend to the direction tangent with center hole away from the curved waist hole of center hole away from end, curved waist hole on two axis holes and the cover plate of tapered member is provided with pin, and described pin can move in curved waist hole.
3. a kind of new hinges as described in claim 1 or 2, is characterized in that described toric bi-side are provided with the external diameter of annulated column described in protruding annulated column and mate with the endoporus of front end cover plate and rear-end plate.
4. a kind of new hinges as claimed in claim 3, it is characterized in that the arranged outside of described front end cover plate and rear-end plate has front end pad and the rear end pad of same shape, described rear end pad, rear-end plate, support handle are provided with riveted holes on corresponding position, are fixedly connected with by rivet; Described handle front end is welded with polygonal double-screw bolt on side, and described polygonal double-screw bolt stretches out through rear end pad, rear-end plate, polygonal center hole, front end cover plate, front end pad.
5. a kind of new hinges as claimed in claim 4, is characterized in that the external part of described polygonal double-screw bolt is cylindrical, and described external part is provided with notch, embeds the inner edge that has coil component spring on described notch, and described coil component spring outside is articulated in the external part of rivet.
6. a kind of new hinges as claimed in claim 5, is characterized in that the arranged outside of described coil component spring has the side cover identical with front end cover plate profile, the center hole of the external part side of the stretching out cover of polygonal double-screw bolt, and described external part arranged outside has compressing tablet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320659874.9U CN203655881U (en) | 2013-10-23 | 2013-10-23 | Novel hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320659874.9U CN203655881U (en) | 2013-10-23 | 2013-10-23 | Novel hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655881U true CN203655881U (en) | 2014-06-18 |
Family
ID=50922272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320659874.9U Expired - Lifetime CN203655881U (en) | 2013-10-23 | 2013-10-23 | Novel hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017113496A1 (en) * | 2015-12-28 | 2017-07-06 | 深圳市鑫宝临五金有限公司 | Angle adjusting device |
-
2013
- 2013-10-23 CN CN201320659874.9U patent/CN203655881U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017113496A1 (en) * | 2015-12-28 | 2017-07-06 | 深圳市鑫宝临五金有限公司 | Angle adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zheng Chunhua Document name: Notice of Termination of Patent Rights |