CN203271387U - Bus side cabin door aluminium alloy two-rotation-shaft hinge - Google Patents
Bus side cabin door aluminium alloy two-rotation-shaft hinge Download PDFInfo
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- CN203271387U CN203271387U CN 201320237782 CN201320237782U CN203271387U CN 203271387 U CN203271387 U CN 203271387U CN 201320237782 CN201320237782 CN 201320237782 CN 201320237782 U CN201320237782 U CN 201320237782U CN 203271387 U CN203271387 U CN 203271387U
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Abstract
A bus side cabin door aluminium alloy two-rotation-shaft hinge comprises a hinge upper profile (1), a hinge lower profile (3) and a hinge connecting profile (2) all made of an aluminum profile, wherein the hinge upper profile (1), as well as the hinge lower profile (3), comprises a decorative edge (10), a mounting edge (4), a hinge shaft outer edge (6) and a start limiting bulge (7); two ends of a transition arc edge (5) of the hinge connecting profile (2) are connected with the middle of each of two strip edge (13) respectively; a hinge shaft (9) is arranged at one end of each strip edge (13), and the other end of each strip edge (13) forms a start limiting edge (8); the hinge shaft outer edge (6) is wrapped inside a hinge shaft (9), and the hinge shaft outer edge (6) and the hinge shaft (9) can rotate relative to each other; an arc edge (11) is formed at the end part of the hinge shaft outer edge (6); the hinge shaft outer edge (6) and the start limiting bulge (7) are in arc surface (12) connection with each other; the start limiting edge (8) is clamped with the start limiting bulge (7) correspondingly.
Description
Technical field
The utility model relates to the hinge that a kind of passenger car side hatch door adopts, and relates in particular a kind of passenger car side hatch door aluminium alloys Double rotation axle hinge, belongs to the bus body technical field.
Background technology
The side hatch door hinge of passenger vehicle is a bodywork component that suspends the side hatch door in midair, and its concrete form of structure is determining opening angle, the sealing performance of side hatch door, is also determining the type of attachment of side-wall outer-plate and gusset waist rail simultaneously, affects outward appearance and the quality of vehicle body.At present, the side hatch door hinge of domestic passenger vehicle mainly contains hinge type single-axis hinge, rubber hinge, four connecting rod links and six connecting rod links.The hinge type single-axis hinge is due to single axle rotation, and bus body must adopt special construction to coordinate this hinge type single-axis hinge to install could satisfy its motion, and side hatch door opening angle is little simultaneously, makes the side hatch door use function to be restricted; And hinge type single-axis hinge complex structure, location difficulty usually need a plurality of angle adjustment, inconvenient operation.rubber hinge is by be used as the connecting elements between side hatch door and vehicle body at embedding one flexible rubber bar between the aluminium extruded sections of up and down, DongFeng Automobile Co., Ltd's R96 vehicle side hatch door hinge used as Taizhou City the first aluminum material factory production, referring to Fig. 1, this rubber hinge comprises rubber hinge upper sectional material 18, rubber hinge lower sectional material 19 and rubber strip 20, rubber hinge upper sectional material 18 and rubber hinge lower sectional material 19 play axle sleeve and installation effect, both process by aluminium extruded sections, rubber hinge upper sectional material 18 is connected with side wall frame, wherein one side of rubber hinge upper sectional material 18 is fitted on the side-wall outer-plate 14 of side wall frame, the gusset waist rail 15 that is connected side wall frame with the vertical another side that is connected in this limit, rubber hinge lower sectional material 19 connects side hatch door outside plate 17 and fixing by rivet 16, rubber strip 20 is made by flexible rubber, and sealing function is connected in 20 rotating shafts of rubber strip with connection.This rubber hinge is to utilize the elastic compression of rubber and stretch to realize the suspention of offside hatch door, to bear the active force of the hydraulic pressure strut of the deadweight of side hatch door and open side hatch door due to rubber strip 20, and side hatch door bending and the stretching action in opening-closing process repeatedly, easy aging, yielding, the flimsy shortcoming of quality of rubber materials itself in addition, so long-term use meeting causes that because of the damage of rubber rubber hinge lost efficacy, its reliability is relatively poor, be not suitable for especially using on roomy side hatch door, progressively withdraw from medium-to-high grade passenger vehicle stage.Four connecting rod links and six bar hinge mechanisms are more complicated, poor reliability, fragile, and assembly manipulation is complicated, less use.
Summary of the invention
The purpose of this utility model is to overcome that existing side hatch door hinge arrangement is complicated, the easy problem such as aging of operation inconvenience, rubber hinge, and a kind of passenger car side hatch door aluminium alloys Double rotation axle hinge is provided.
for achieving the above object, technical solution of the present utility model is: a kind of passenger car side hatch door aluminium alloys Double rotation axle hinge, comprise the hinge upper sectional material, hinge lower sectional material and chain connection section bar, described hinge upper sectional material and hinge lower sectional material comprise respectively upholstery border, outside mounting edge and hinge axis, be provided with the unlatching limit convex on described mounting edge, described chain connection section bar comprises transition arcs limit and two hinge axis, described two hinge axis are wrapped in respectively in the hinge axis outside of hinge upper sectional material and hinge lower sectional material and can relatively rotate between the two, described hinge upper sectional material, hinge lower sectional material and chain connection section bar process by aluminium extruded sections, hinge upper sectional material and hinge lower sectional material are symmetrical arranged, described hinge axis outside is vertically installed in the upholstery border inboard, the circular arc limit is arranged in the end of hinge axis outside, being arranged to arc surface between hinge axis outside and unlatching limit convex is connected, the center of circle of described arc surface is concentric with the center of circle on circular arc limit, the both ends arc fold bending on described transition arcs limit and each are connected with the middle part on a bar shaped limit, the transition arcs limit consists of two ends relatively and the two parallel clamp type in bar shaped limit, the end that stretch out to the transition arcs limit on described bar shaped limit is provided with hinge axis, the other end on bar shaped limit oppositely stretches out and consists of opens position-limited edge, described unlatching position-limited edge and the corresponding clamping of unlatching limit convex, and end and the arc surface of opening position-limited edge are slidably matched.
Described unlatching limit convex arranges towards the center of circle on circular arc limit.
The arc angle on described circular arc limit is 180 °.
The arc angle of described arc surface is 90 °.
Described hinge axis is cylindrical shape.
Described unlatching position-limited edge is trapezoidal projection.
Compared with prior art, the beneficial effects of the utility model are:
1, simple in structure, opening angle is large.The utility model is made of hinge upper sectional material, hinge lower sectional material and chain connection section bar, and is simple in structure; The chain connection section bar can be realized along two hinge axis rotations the keying of side hatch door having guaranteed enough opening angles, and is easy to use.
2, durable, and have certain dash effect.In the utility model, hinge upper sectional material, hinge lower sectional material and chain connection section bar adopt the aluminium alloy extrusions making to process fully, and be durable, avoided easily aging, yielding, flimsy shortcoming of rubber hinge; Hinge upper sectional material, hinge lower sectional material and chain connection section bar closely connect together, and the assurance rainwater can only be discharged downwards by the two ends of hatch door, can not flow in car from the hatch door top, and dash is effective.
Description of drawings
Fig. 1 is existing rubber hinge structural representation.
Fig. 2 the utility model structural representation.
Fig. 3 is hinge upper sectional material structural representation.
Fig. 4 is hinge lower sectional material structural representation.
Fig. 5 is chain connection profile structure schematic diagram.
In figure, hinge upper sectional material 1, chain connection section bar 2, hinge lower sectional material 3, mounting edge 4, transition arcs limit 5, limit convex 7 is opened in hinge axis outside 6, open position-limited edge 8, hinge axis 9, upholstery border 10, circular arc limit 11, arc surface 12, bar shaped limit 13, side-wall outer-plate 14, gusset waist rail 15, rivet 16, side hatch door outside plate 17, rubber hinge upper sectional material 18, rubber hinge lower sectional material 19, rubber strip 20.
The specific embodiment
Below in conjunction with description of drawings and the specific embodiment, the utility model is described in further detail.
Referring to Fig. 2-Fig. 5, a kind of passenger car side hatch door aluminium alloys Double rotation axle hinge comprises hinge upper sectional material 1, hinge lower sectional material 3 and chain connection section bar 2, all adopts aluminium alloy extrusions to make and processes; Hinge upper sectional material 1 is connected with side wall frame, hinge lower sectional material 3 is connected with side hatch door outside plate 17, described hinge upper sectional material 1 is identical with hinge lower sectional material 3 structures, be symmetrical arranged up and down, hinge upper sectional material 1 and hinge lower sectional material 3 comprise respectively upholstery border 10, mounting edge 4 and hinge axis outside 6,10 transitional functions attractive in appearance of upholstery border, the upholstery border 10 of hinge upper sectional material 1 is fitted on the side-wall outer-plate 14 of side wall frame, and the upholstery border 10 of hinge lower sectional material 3 is fitted on side hatch door outside plate 17; The mounting edge 4 of hinge upper sectional material 1 connects the gusset waist rail 15 of side wall frame and fixes by rivet 16, and the mounting edge 4 of hinge lower sectional material 3 connects side hatch door outside plates 17 and fixing by rivet 16.Described chain connection section bar 2 comprises transition arcs limit 5 and two hinge axis 9 of arch, and the both ends arc fold bending on described transition arcs limit 5 and each are connected with the middle part on a bar shaped limit 13, and transition arcs limit 5 consists of two ends relatively and the two parallel clamp type in bar shaped limit 13; 5 ends that stretch out are provided with hinge axis 9 to the transition arcs limit on described bar shaped limit 13, the other end on bar shaped limit 13 oppositely stretches out and consists of opens position-limited edge 8, interfere with each other between hinge upper sectional material 1, hinge lower sectional material 3 and chain connection section bar 2 when transition arcs limit 5 has avoided the utility model to open, impact is opened.Hinge axis outside 6 is vertically installed in the edge of upholstery border 10 inboards, and circular arc limit 11 is arranged in the end of hinge axis outside 6, and in the present embodiment, the arc angle on circular arc limit 11 is 180 °; Two hinge axis 9 are wrapped in respectively in the hinge axis outside 6 of hinge upper sectional material 1 and hinge lower sectional material 3 and can relatively rotate between the two, and the circular arc limit 11 of hinge axis outside 6 is used for two hinge axis 9 of parcel, thereby realizes the rotation around two hinge axis 9.Be provided with on described mounting edge 4 open 7, two of limit convexes open position-limited edges 8 respectively with the corresponding clamping of unlatching limit convex 7 of hinge upper sectional material 1 and hinge lower sectional material 3,11 the center of circle arranges towards the circular arc limit to open limit convex 7 in the present embodiment; Described unlatching limit convex 7 is used for limiting hinge upper sectional material 1 and hinge lower sectional material 3, avoids hinge upper sectional material 1 and hinge lower sectional material 3 rotate excessive and cause interfering with each other, to guarantee that maximum opening angle of the present utility model is in claimed range.Being arranged to arc surface 12 between hinge axis outside 6 and unlatching limit convex 7 is connected, the center of circle of described arc surface 12 is concentric with the center of circle on circular arc limit 11, end and the arc surface 12 of opening position-limited edge 8 are slidably matched, thereby can slide along arc surface 12, the arc angle of arc surface described in the present embodiment 12 is 90 °, realizes the wide-angle unlatching.In the present embodiment hinge axis 9 be shaped as cylinder, opening limit convex 7 be triangular hill, unlatching position-limited edge 8 is trapezoidal projection.
Referring to Fig. 2, the actual assembled process is as follows: at first with hinge lower sectional material 3 by being adhesively fixed on side hatch door outside plate 17 and to utilize rivet 16 to rivet fixing, then the hinge axis 9 of chain connection section bar 2 is inserted in the hinge axis outside 6 of hinge upper sectional materials 1, again another hinge axis 9 of chain connection section bar 2 is inserted in the hinge axis outside 6 of hinge lower sectional material 3, utilizes at last rivet 16 hinge upper sectional material 1 to be riveted on the gusset waist rail 15 of side wall frame and get final product.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, said structure all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. passenger car side hatch door aluminium alloys Double rotation axle hinge, comprise hinge upper sectional material (1), hinge lower sectional material (3) and chain connection section bar (2), described hinge upper sectional material (1) and hinge lower sectional material (3) comprise respectively upholstery border (10), mounting edge (4) and hinge axis outside (6), be provided with on described mounting edge (4) and open limit convex (7), described chain connection section bar (2) comprises transition arcs limit (5) and two hinge axis (9), described two hinge axis (9) are wrapped in respectively in the hinge axis outside (6) of hinge upper sectional material (1) and hinge lower sectional material (3) and can relatively rotate between the two, it is characterized in that: described hinge upper sectional material (1), hinge lower sectional material (3) and chain connection section bar (2) process by aluminium extruded sections, hinge upper sectional material (1) and hinge lower sectional material (3) are symmetrical arranged, described hinge axis outside (6) is vertically installed in upholstery border (10) inboard, circular arc limit (11) is arranged in the end of hinge axis outside (6), being arranged to arc surface (12) between hinge axis outside (6) and unlatching limit convex (7) is connected, the center of circle of described arc surface (12) is concentric with the center of circle on circular arc limit (11), the both ends arc fold bending on described transition arcs limit (5) also respectively is connected with the middle part on a bar shaped limit (13), transition arcs limit (5) consists of two ends relatively and the two parallel clamp type in bar shaped limit (13), the end that stretch out to transition arcs limit (5) on described bar shaped limit (13) is provided with hinge axis (9), the other end on bar shaped limit (13) oppositely stretches out and consists of opens position-limited edge (8), described unlatching position-limited edge (8) and the corresponding clamping of unlatching limit convex (7), and end and the arc surface (12) of opening position-limited edge (8) are slidably matched.
2. a kind of passenger car side hatch door aluminium alloys Double rotation axle hinge according to claim 1 is characterized in that: described unlatching limit convex (7) arranges towards the center of circle on circular arc limit (11).
3. a kind of passenger car side hatch door aluminium alloys Double rotation axle hinge according to claim 1 and 2, it is characterized in that: the arc angle on described circular arc limit (11) is 180 °.
4. a kind of passenger car side hatch door aluminium alloys Double rotation axle hinge according to claim 1, it is characterized in that: the arc angle of described arc surface (12) is 90 °.
5. a kind of passenger car side hatch door aluminium alloys Double rotation axle hinge according to claim 1, it is characterized in that: described hinge axis (9) is cylindrical shape.
6. a kind of passenger car side hatch door aluminium alloys Double rotation axle hinge according to claim 1 is characterized in that: described unlatching position-limited edge (8) is trapezoidal projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320237782 CN203271387U (en) | 2013-05-06 | 2013-05-06 | Bus side cabin door aluminium alloy two-rotation-shaft hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320237782 CN203271387U (en) | 2013-05-06 | 2013-05-06 | Bus side cabin door aluminium alloy two-rotation-shaft hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271387U true CN203271387U (en) | 2013-11-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320237782 Expired - Lifetime CN203271387U (en) | 2013-05-06 | 2013-05-06 | Bus side cabin door aluminium alloy two-rotation-shaft hinge |
Country Status (1)
| Country | Link |
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| CN (1) | CN203271387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225457A (en) * | 2013-05-06 | 2013-07-31 | 东风汽车有限公司 | Aluminum alloy double-rotating-shaft hinge for side cabin door of passenger car |
-
2013
- 2013-05-06 CN CN 201320237782 patent/CN203271387U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103225457A (en) * | 2013-05-06 | 2013-07-31 | 东风汽车有限公司 | Aluminum alloy double-rotating-shaft hinge for side cabin door of passenger car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan Patentee after: DONGFENG MOTOR Corp. Address before: 430056 No. 1 Dongfeng Avenue, Wuhan economic and Technological Development Zone, Hubei, Wuhan Patentee before: Dongfeng Motor Corporation |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |