CN205531862U - Integrated hinge of flexible roller formula - Google Patents
Integrated hinge of flexible roller formula Download PDFInfo
- Publication number
- CN205531862U CN205531862U CN201620059076.6U CN201620059076U CN205531862U CN 205531862 U CN205531862 U CN 205531862U CN 201620059076 U CN201620059076 U CN 201620059076U CN 205531862 U CN205531862 U CN 205531862U
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- hinge
- gear
- groove
- roller
- flexible roller
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Abstract
The utility model relates to an integrated hinge of flexible roller formula, it has the hinge of round pin technical field to belong to. Its assemble duration of having solved the prior art existence is long, with high costs, space layout difficulty, door switching reliability subalternation problem. The utility model discloses a fixed page or leaf board, fixing bolt and rotation page or leaf board, fixing bolt links to each other with rotation page or leaf board, and the hinge still includes the spacing stop device of gear, and the last guide bush of stop device is provided with the gear, be provided with and rotate the stopper that page board contacted on the fixed page or leaf board. The utility model discloses a spring limit structure in the hinge assembly with install the convex structure on the fixed page or leaf board on the side wall assembly, realize the many grades of spacing the biggest limit function that open with the door that the door opened, hinge inner structure joint strength is big moreover, the assembly precision is high, has improved the reliability of door assembly switching, can extensively apply to the hinge occasion of round pin.
Description
Technical field
This utility model relates to the integrated hinge of flexible roller formula, belongs to the hinge technical field having pin.
Background technology
Prior art arrangement generally has two classes, a class to be conventional hinge and stop, does not has integrated, and another kind of is by installing
Torsion bar on fixing seat and the positive stop on rotary blade plate realize limit function.Car door hinge structure form, typically by five
Part composition: the bearing being fixed on gusset, the spacing bearing being fixed on car door, body hinge axle nut, body hinge axle
Bolt and body hinge shaft filler washer.
Prior art such as application publication number is utility model patent " a kind of car door hinge being integrated with stop of CN102041936 A
Chain structure ", its main shortcoming has: (1) coordinates with torsion bar by three breach on positive stop that to realize third gear spacing, three
Breach is big, low precision, it is impossible to realize the angle limit of design accurately, and, along with the continuous opening and closing of car door, torsion bar and limit
After the block abrasion of position, this problem is the most prominent；(2) positive stop and the continuous extruding of torsion bar, easily produce abnormal sound；(3)
Due to during opening and closing car door torsion bar and positive stop be not susceptible to deformation, the opening/closing door of vehicle power of generation is the biggest.
Stop is the most separately installed with hinge, and assembly process is tediously long, certainly will affect the productive temp of driver's cabin assembling.
And enough gaps and assembly space must be left with surrounding components during stop assembling, thus increase difficult arrangement.Same with this
Shi Yinwei cannot realize integrated, increases a single stop and also can increase cost and driver's cabin weight, and separately assembling is spacing
The problems such as device and hinge also can be difficult to ensure that opening/closing door of vehicle difficulty often occur because of coaxial accuracy, abnormal sound.Therefore prior art is scarce
Point is long for installation time, and cost is high, difficulty in arrangement, opening/closing door of vehicle poor reliability.
Utility model content
The purpose of this utility model is the drawbacks described above overcoming existing stop to exist with hinge, it is proposed that a kind of flexible roller formula
Integrated hinge, by the spring limiting structure in hinge assembly and the boss structure being arranged on the fixed leaf plate on side wall assembly,
Realize many grades of spacing and maximum limit bit functions of car door opening of car door opening, and hinge inner structure bonding strength is big, assembling
Precision is high, improves the reliability of car door assembly opening and closing.
This utility model is to use following technical scheme to realize: a kind of integrated hinge of flexible roller formula, including fixed leaf plate,
Fixing bolt and rotary blade plate, fixing bolt is connected with rotary blade plate, and hinge also includes the stopping means that gear is spacing, spacing dress
Putting the position-limit mechanism I and position-limit mechanism II including being arranged in a mutually vertical manner, position-limit mechanism I includes and leading of fixing that bolt is coaxially disposed
To pivot pin, position-limit mechanism II includes being integrated in spring, roller and the guideway that fixed leaf plate is interior and is sequentially connected, guideway
It is provided with gear, guides pivot pin and be connected with roller；The limited block contacted with rotary blade plate it is provided with on fixed leaf plate.
Further, position-limit mechanism I also includes big pad, sealing ring and minipad, guides pivot pin by big pad, sealing ring
It is tightly sleeved with guideway with minipad.
Further, position-limit mechanism II also includes roller indent, spring cavity and locking nut, and roller embeds in roller indent,
Spring embeds in spring cavity body, and spring is fixed on fixed leaf plate by locking nut.
Further, the gear on guideway at least includes a spacing draw-in groove.
Further, the gear on guideway includes initial spacing draw-in groove, one grade of spacing draw-in groove, two grades of spacing draw-in grooves and third gear
Spacing draw-in groove.
Further, the size of spacing draw-in groove is consistent with roller size.
Further, spring cavity and guiding pivot pin are provided with sealing ring.
Further, fixed leaf plate is arranged on gusset, and rotary blade plate is arranged on car door.
Further, limited block is convex shape.
Use process of the present utility model is as follows: fixed leaf plate is arranged on gusset, and rotary blade plate is arranged on car door, at car door
During closedown, roller is stuck in the initial spacing draw-in groove of guideway.Along with opening of car door, the rotary blade plate being fixed on car door
Turn clockwise, drive the guideway with guiding pivot pin interference fit to turn clockwise by guiding pivot pin.Along with guideway
Turning clockwise, guideway applies thrust to roller, carrys out compression spring by roller indent, spring cavity, minipad, will
The initial spacing draw-in groove of guideway gradually released by roller, and car door is progressively opened under effect of inertia, and roller is also at guideway
Outer surface slides, until sliding in one grade of spacing draw-in groove of guideway, if not continuing car door is applied pulling force, at spring
Effect under, roller is by the one grade of spacing draw-in groove being stuck in guideway, and car door keeps this aperture.When pulling on car door, with
Sample principle, promotes roller, and final compression spring by guideway, and car door continues to open, until under the action of the spring,
Roller is stuck in two grades of spacing draw-in grooves of guideway, it is achieved two grades of car door spacing, and the third gear that roller is stuck in guideway is spacing
In draw-in groove, it is achieved the third gear of car door is spacing.Until rotary blade plate contacts with the limited block of fixed leaf plate, car door can not continue out
Open.During closing of the door, principle is identical, and process is contrary.
The beneficial effects of the utility model are:
(1) body hinge provided in this utility model, it is achieved that body hinge is integrated with stop, it is not necessary to individually
Stop, reduces cost, shortens installation time, reduces difficulty in arrangement；
(2) this utility model passes through rotation and the compression of hinge inner spring of car door, and in promotion hinge, roller is at the table of guideway
Slide in face and spacing draw-in groove, it is achieved the light opening and closing of car door and third gear are spacing；
(3) body hinge provided in this utility model, simple and compact for structure, and assembly precision is high, highly reliable.
Accompanying drawing explanation
Fig. 1 (a) is one of hinge and car door limiter structure schematic diagram under car door.
Fig. 1 (b) is hinge and the two of car door limiter structure schematic diagram under car door.
Fig. 2 is the structure principle chart of conventional art.
Fig. 3 (a) is one of structure principle chart of prior art.
Fig. 3 (b) is the two of the structure principle chart of prior art.
Fig. 4 is the fundamental diagram of utility model.
Fig. 5 is blast schematic diagram of the present utility model.
Fig. 6 is assembly figure of the present utility model.
Fig. 7 is the A-A profile of Fig. 6.
In figure: 1 fixed leaf plate；2 fix bolt；3 rotary blade plates；4 stopping means；5 guide pivot pin；6 big pads；7 is close
Seal；8 guideways；80 initial spacing draw-in grooves；81 1 grades of spacing draw-in grooves；82 2 grades of spacing draw-in grooves；83 third gear limiting cards
Groove；9 minipads；10 rollers；11 roller indents；12 spring cavitys；13 springs；14 locking nuts；15 limited blocks.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings.
Prior art arrangement generally has two classes, a class to be conventional hinge and stop, does not has integrated, and another kind of is by installing
Torsion bar on fixing seat and the positive stop on rotary blade plate 3 realize limit function.
1) conventional hinge does not has integrated stop function, common stop and car door hinge structure such as Fig. 1 (a) and Fig. 1 (b)
Shown in: body hinge, car door limiter.
Car door hinge structure form is as in figure 2 it is shown, be typically made up of five parts: the bearing being fixed on gusset, is fixed on car door
On spacing bearing, body hinge axle nut, body hinge axle bolt, body hinge shaft filler washer.
2) such as utility model patent that application publication number is CN 102041936 A " a kind of body hinge knot being integrated with stop
Structure ", such as Fig. 3 (a) and Fig. 3 (b), its main shortcoming has: 1. coordinated real with torsion bar by three breach on limited block 15
Existing third gear is spacing, and three breach are big, low precision, it is impossible to realize the angle limit of design accurately, and, along with car door not
Disconnection is closed, and after torsion bar and limited block 15 abrasion, this problem is the most prominent；2. limited block 15 and the continuous extruding of torsion bar, hold
It is easily generated abnormal sound；3. due to during opening and closing car door torsion bar and limited block 15 be not susceptible to deformation, the opening/closing door of vehicle power of generation is the biggest.
Stop is the most separately installed with hinge, and assembly process is tediously long, certainly will affect the productive temp of driver's cabin assembling.
And enough gaps and assembly space must be left with surrounding components during stop assembling, thus increase difficult arrangement.Same with this
Shi Yinwei cannot realize integrated, increases a single stop and also can increase cost and driver's cabin weight, and separately assembling is spacing
The problems such as device and hinge also can be difficult to ensure that opening/closing door of vehicle difficulty often occur because of coaxial accuracy, abnormal sound.
Therefore the shortcoming of prior art is that installation time is long, cost is high, difficulty in arrangement, opening/closing door of vehicle poor reliability.
Being coordinated with torsion bar by three breach on limited block 15 that to realize third gear spacing, three breach are big, low precision, it is impossible to accurately
The angle limit realizing design, and, along with the continuous opening and closing of car door, after torsion bar and limited block 15 abrasion, this problem is more
It is prominent；Limited block 15 and the continuous extruding of torsion bar, easily produce abnormal sound；Owing to during opening and closing car door, torsion bar and limited block 15 be all
Being not susceptible to deformation, the opening/closing door of vehicle power of generation is the biggest.
As shown in Figure 4, this utility model relates to a kind of commercial car body hinge, including fixed leaf plate 1, fixing bolt 2, rotates
Page plate 3, guide pivot pin 5, big pad 6, sealing ring 7, guideway 8, minipad 9, roller 10, roller indent 11,
Spring cavity 12, spring 13, locking nut 14.Wherein, guide pivot pin 5, big pad 6, sealing ring 7, guideway 8,
Minipad 9, roller 10, roller indent 11, spring cavity 12, spring 13, locking nut 14 etc. collectively constitute opening/closing door of vehicle
The spacing stopping means 4 of gear.
As seen in figs. 5-6, fixed leaf plate 1 is arranged on gusset, and rotary blade plate 3 is arranged on car door, when closing of the door,
Roller 10 is stuck in the initial spacing draw-in groove 80 of guideway 8.Along with opening of car door, the rotary blade plate being fixed on car door
3 turn clockwise, and drive the guideway 8 with guiding pivot pin 5 interference fit to turn clockwise by guiding pivot pin 5.Along with
Guideway 8 turns clockwise, and guideway 8 applies thrust to roller 10, by roller indent 11, spring cavity 12,
Minipad 9 carrys out compression spring 13, and roller 10 is gradually released the initial spacing draw-in groove 80 of guideway 8, and car door is made at inertia
Progressively opening under with, roller 10 also slides at the outer surface of guideway 8, until sliding into one grade of limiting card of guideway 8
In groove 81, if not continuing car door is applied pulling force, under the effect of spring 13, roller 10 will be stuck in the one of guideway 8
In the spacing draw-in groove 81 of shelves, car door keeps this aperture.When pulling on car door, same principle, promote roller by guideway 8
10, and final compression spring 13, car door continues to open, until under the effect of spring 13, roller 10 is stuck in guideway 8
Two grades of spacing draw-in grooves 82 in, it is achieved two grades of car door are spacing, and roller 10 is stuck in the spacing draw-in groove of third gear 83 of guideway 8,
The third gear realizing car door is spacing.Until rotary blade plate 3 contacts with the limited block 15 of fixed leaf plate 1, car door can not continue on.
During closing of the door, principle is identical, and process is contrary.
As it is shown in fig. 7, this hinge is spacing on the surface of guideway 8 and initial spacing draw-in groove 80, a grade by roller 10
Movement in 81, two grades of spacing draw-in grooves 82 of draw-in groove, the spacing draw-in groove of third gear 83, it is achieved that the third gear of car door is spacing (according to design
Requirement, the N shelves that can meet car door are spacing), limit rotary blade plate 3 by the limited block 15 on fixed leaf plate 1 and realize car
The maximum opening angle of door, therefore can cancel car door limiter, meet the spacing of car door by the limit function of hinge self.
Due to initial spacing draw-in groove 80, a grade 81, the two grades of spacing draw-in grooves 82 of spacing draw-in groove above guideway 8, third gear limit
Position draw-in groove 83 size is little, high with roller 10 fit dimension precision, it is ensured that the accurate limit of opening/closing door of vehicle.
During opening/closing door of vehicle, by rotary blade plate 3, guide pivot pin 5, the rotation of guideway 8, shift onto roller 10,
Roller indent 11, spring cavity 12, minipad 9 carry out compression spring 13, it is achieved the light opening and closing of car door, and spring cavity
12, guide and be equipped with sealing ring 7 on pivot pin 5, on the one hand play sealing effectiveness, on the other hand be can ensure that by lubricating oil solid
In determining page plate 1, each part movement is smooth and easy, reduces resistance, prevents abnormal sound during motion, has been greatly reduced opening/closing door of vehicle power.
Certainly, foregoing is only preferred embodiment of the present utility model, it is impossible to be considered for limiting reality of the present utility model
Execute example scope.This utility model is also not limited to the example above, and those skilled in the art are of the present utility model
Impartial change and the improvement etc. made in essential scope, all should belong in patent covering scope of the present utility model.
Claims (9)
1. the integrated hinge of flexible roller formula, including fixed leaf plate (1), fixing bolt (2) and rotary blade plate (3), fixing spiral shell
Bolt (2) is connected with rotary blade plate (3), it is characterised in that: hinge also includes the stopping means (4) that gear is spacing, stopping means (4)
Including the position-limit mechanism I being arranged in a mutually vertical manner and position-limit mechanism II, position-limit mechanism I includes and leading of fixing that bolt (2) is coaxially disposed
To pivot pin (5), position-limit mechanism II includes being integrated in spring (13), roller (10) and the guiding that fixed leaf plate (1) is interior and is sequentially connected
Axle sleeve (8), guideway (8) is provided with gear, guides pivot pin (5) and is connected with roller (10)；Be provided with on fixed leaf plate (1) with
The limited block (15) that rotary blade plate (3) contacts.
The integrated hinge of flexible roller formula the most according to claim 1, it is characterised in that: position-limit mechanism I also includes big pad
(6), sealing ring (7) and minipad (9), guide pivot pin (5) by big pad (6), sealing ring (7) and minipad (9) and the axis of guide
Set (8) is tightly sleeved.
The integrated hinge of flexible roller formula the most according to claim 1, it is characterised in that: position-limit mechanism II also includes roller pressure
Groove (11), spring cavity (12) and locking nut (14), roller (10) embeds in roller indent (11), and spring (13) embeds spring
In cavity (12), spring (13) is fixed on fixed leaf plate (1) by locking nut (14).
The integrated hinge of flexible roller formula the most according to claim 1, it is characterised in that: the gear on guideway (8) is extremely
Include a spacing draw-in groove less.
The integrated hinge of flexible roller formula the most according to claim 4, it is characterised in that: the gear bag on guideway (8)
Include initial spacing draw-in groove (80), one grade of spacing draw-in groove (81), two grades of spacing draw-in grooves (82) and the spacing draw-in groove of third gear (83).
6. according to the integrated hinge of flexible roller formula described in claim 4 or 5, it is characterised in that: the size of spacing draw-in groove and rolling
Post (10) size is consistent.
The integrated hinge of flexible roller formula the most according to claim 3, it is characterised in that: spring cavity (12) and guiding pivot pin
(5) sealing ring (7) it is provided with on.
The integrated hinge of flexible roller formula the most according to claim 1, it is characterised in that: fixed leaf plate (1) is arranged on gusset
On, rotary blade plate (3) is arranged on car door.
The integrated hinge of flexible roller formula the most according to claim 1, it is characterised in that: limited block (15) is convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059076.6U CN205531862U (en) | 2016-01-21 | 2016-01-21 | Integrated hinge of flexible roller formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620059076.6U CN205531862U (en) | 2016-01-21 | 2016-01-21 | Integrated hinge of flexible roller formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205531862U true CN205531862U (en) | 2016-08-31 |
Family
ID=56766200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620059076.6U Active CN205531862U (en) | 2016-01-21 | 2016-01-21 | Integrated hinge of flexible roller formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205531862U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109236084A (en) * | 2018-11-22 | 2019-01-18 | 合肥长安汽车有限公司 | A kind of integrated limit function packing hinge assembly structure of car door |
| CN109403766A (en) * | 2018-11-16 | 2019-03-01 | 海尼兴汽车零部件（南京）有限公司 | A kind of body hinge |
| CN111395897A (en) * | 2020-04-01 | 2020-07-10 | 广州市钢将军门业有限公司 | Multi-angle positioning hinge |
-
2016
- 2016-01-21 CN CN201620059076.6U patent/CN205531862U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109403766A (en) * | 2018-11-16 | 2019-03-01 | 海尼兴汽车零部件（南京）有限公司 | A kind of body hinge |
| CN109236084A (en) * | 2018-11-22 | 2019-01-18 | 合肥长安汽车有限公司 | A kind of integrated limit function packing hinge assembly structure of car door |
| CN111395897A (en) * | 2020-04-01 | 2020-07-10 | 广州市钢将军门业有限公司 | Multi-angle positioning hinge |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |