CN204187180U - Automobile-used rough turn flange plate - Google Patents
Automobile-used rough turn flange plate Download PDFInfo
- Publication number
- CN204187180U CN204187180U CN201420627526.8U CN201420627526U CN204187180U CN 204187180 U CN204187180 U CN 204187180U CN 201420627526 U CN201420627526 U CN 201420627526U CN 204187180 U CN204187180 U CN 204187180U
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- China
- Prior art keywords
- connecting tube
- cavitys
- disk body
- ladder
- automobile
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- Expired - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model belongs to technical field of automobile, relates to a kind of automobile-used rough turn flange plate.Solve the technical problem that the intensity of prior art is not high.It comprises disk body in the form of annular discs, axis hole is provided with in the middle of disk body, disk body both sides have the first connecting tube and the second connecting tube, disk body, the shaft axis of the first connecting tube and the second connecting tube overlaps, the external diameter of the first connecting tube is less than the external diameter of the second connecting tube, first connecting tube outer wall has along the first outstanding stiffening ring of the radially outward of the first connecting tube, second connecting tube outer wall has along the second outstanding stiffening ring of the radially outward of the second connecting tube, first connecting tube inwall has along the mouth of pipe of the first connecting tube to the first diversion cavity of the direction decreasing pore size of disk body, second connecting tube inwall has along the mouth of pipe of the second connecting tube to the second diversion cavity of the direction decreasing pore size of disk body.The utility model global design is reasonable, and structural strength is high, long service life.
Description
Technical field
The utility model belongs to technical field of automobile, relates to a kind of automobile-used rough turn flange plate.
Background technique
Flange is again flange plate or bead, makes pipe and the interconnective part of pipe.Be connected to pipe end.Perforation on flange, can wear bolt, and two flanges are close to.Liner containment is used between flange.Flanged fitting refers to the pipe fitting with flange (bead or connect dish).It can be formed by casting, also can form by being threaded or welding.Flange connect is made up of a pair flange, a pad and several bolt and nuts.Pad is placed between two flange facings, and after fastening nut, the specific pressure on gasket surface produces distortion after reaching certain numerical value, and fills up uneven place on sealing surface, and connection is not tightly leaked.Some pipe fittings and equipment carry flange plate, are also belong to Flange joint.
Along with the high speed development of automobile industry, automobile-used flange plate is also being updated, to adapt to high-strength working.Existing automobile-used flange plate, structure and intensity still have improvements, to obtain longer working life.
In order to solve the deficiencies in the prior art, there has been proposed various solution, as Chinese patent literature discloses a kind of flange [patent No.: CN104006238A], it comprises fastening flange and adpting flange, fixing device is provided with between described fastening flange and adpting flange, described fastening flange is provided with axial some chutes, described fixing device comprises the claw be arranged on chute, described claw is provided with the inserted part for being fixedly connected with flange, described fastening flange is also provided with the driving mechanism driving claw axial motion, described driving mechanism comprises the driving runner rotated in a circumferential direction, driving runner is provided with the guide rail around central axis spiral winding, described claw is provided with the guide groove suitable with guide rail.
Such scheme connects by adopting screw, the convenient Assembly And Disassembly driving runner.But the structural strength of the program is not good enough.
Model utility content
The purpose of this utility model is for the problems referred to above, provides a kind of reasonable in design, automobile-used rough turn flange plate that structural strength is high.
For achieving the above object, the utility model have employed following technical proposal: a kind of automobile-used rough turn flange plate, comprise disk body in the form of annular discs, axis hole is provided with in the middle of described disk body, described disk body both sides have the first connecting tube and the second connecting tube, disk body, the shaft axis of the first connecting tube and the second connecting tube overlaps, the external diameter of the first connecting tube is less than the external diameter of the second connecting tube, the first described connecting tube outer wall has along the first outstanding stiffening ring of the radially outward of the first connecting tube, second connecting tube outer wall has along the second outstanding stiffening ring of the radially outward of the second connecting tube, first connecting tube inwall has along the mouth of pipe of the first connecting tube to the first diversion cavity of the direction decreasing pore size of disk body, second connecting tube inwall has along the mouth of pipe of the second connecting tube to the second diversion cavity of the direction decreasing pore size of disk body, first diversion cavity, axis hole and the second diversion cavity are interconnected, on the surface of the second connecting tube, some circular grooves can placing seal ring are provided with at disk body, and some circular grooves are arrange with one heart.
In above-mentioned automobile-used rough turn flange plate, the first described stiffening ring is stepped, comprise the first ladder in the form of a ring and the second ladder, wherein the first ladder and the first connecting tube outer wall pass through circular sliding slopes, second ladder is connected by conical surface with the surface of disk body, and the angle α between conical surface and the first stepped surfaces is 30-40 °, passes through circular sliding slopes between the first ladder and the second ladder.
In above-mentioned automobile-used rough turn flange plate, by circular sliding slopes between the second described stiffening ring and the surface of disk body, the external diameter of the first ladder is greater than the external diameter of the second stiffening ring.
In above-mentioned automobile-used rough turn flange plate, the first described diversion cavity comprises the cavity be communicated with successively to disk body direction by the mouth of pipe of the first connecting tube, No. two cavitys and No. three cavitys, wherein a cavity and No. three cavitys are round platform taper, No. two cavitys are cylindrical, the second described diversion cavity comprises No. four cavitys be communicated with successively to disk body direction by the mouth of pipe of the second connecting tube, No. five cavitys, No. six cavitys and No. seven cavitys, wherein No. four cavitys and No. seven cavitys are inverted round stage taper, No. five cavitys and No. six cavitys are cylindrical and the bottom of No. five cavitys and No. six cavitys has arcuate bottom.
Compared with prior art, the utility model has the advantage of:
1, global design is reasonable, and structural strength is high, long service life;
2, be tightly connected conveniently, good sealing effect.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model provides.
In figure: disk body 10, axis hole 11, first connecting tube 20, second connecting tube 30, first stiffening ring 40, first ladder 41, second ladder 42, conical surface 43, second stiffening ring 50, first diversion cavity 60, cavity 61, No. two cavitys 62, No. three cavity 63, second diversion cavity, 70, No. four cavitys, 71, No. five cavitys, 72, No. six cavitys 73, No. seven cavitys 74, circular grooves 80.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
As shown in Figure 1, a kind of automobile-used rough turn flange plate, comprise disk body 10 in the form of annular discs, axis hole 11 is provided with in the middle of described disk body 10, described disk body 10 both sides have the first connecting tube 20 and the second connecting tube 30, disk body 10, the shaft axis of the first connecting tube 20 and the second connecting tube 30 overlaps, the external diameter of the first connecting tube 20 is less than the external diameter of the second connecting tube 30, the first described connecting tube 20 outer wall has along the first outstanding stiffening ring 40 of the radially outward of the first connecting tube 20, second connecting tube 30 outer wall has along the second outstanding stiffening ring 50 of the radially outward of the second connecting tube 30.Because the external diameter of the first stiffening ring 40 and the second stiffening ring 50 is greater than the first connecting tube 20 and the second connecting tube 30 respectively, in fact strengthen the intensity of the first connecting tube 20 and the second connecting tube 30 and disk body 10 joint, thus improve the bulk strength of flange plate.
First connecting tube 20 inwall has along the mouth of pipe of the first connecting tube 20 to the first diversion cavity 60 of the direction decreasing pore size of disk body 10, second connecting tube 30 inwall has along the mouth of pipe of the second connecting tube 30 to the second diversion cavity 70, first diversion cavity 60 of the direction decreasing pore size of disk body 10, axis hole 11 and the second diversion cavity 70 are interconnected.Be understood that, aperture diminishes gradually, means that pipe wall internal diameters becomes large gradually.Because flange realizes being interconnected of two pipelines, when two pipelines are docked by flange, the most easily there is the situation of liquid such as " drip to emit to run and leak " or Leakage Gas in the joint of flange, therefore the utility model is out of shape the thickness increasing tank body by the method for reduced bore, thus improves the intensity of flange plate.
Specifically, first stiffening ring 40 is stepped, comprise the first ladder 41 and the second ladder 42 in the form of a ring, wherein the first ladder 41 and the first connecting tube 20 outer wall pass through circular sliding slopes, second ladder 42 is connected by conical surface 43 with the surface of disk body 10, and the angle α between conical surface 43 and the first ladder 41 surface is 30-40 °, between the first ladder 41 and the second ladder 42, pass through circular sliding slopes.By circular sliding slopes between second stiffening ring 50 and the surface of disk body 10, the external diameter of the first ladder 41 is greater than the external diameter of the second stiffening ring 50.
First diversion cavity 60 comprises the cavity 61 be communicated with successively to disk body 10 direction by the mouth of pipe of the first connecting tube 20, No. two cavitys 62 and No. three cavitys 63, a wherein cavity 61, the decreasing pore size of No. two cavitys 62 and No. three cavitys 63, preferred version is a cavity 61 and No. three cavitys 63 is round platform taper, No. two cavitys 62 are cylindrical, the second described diversion cavity 70 comprises No. four cavitys 71 be communicated with successively to disk body 10 direction by the mouth of pipe of the second connecting tube 30, No. five cavitys 72, No. six cavitys 73 and No. seven cavitys 74, wherein, No. four cavitys 71, No. five cavitys 72, the decreasing pore size of No. six cavitys 73 and No. seven cavitys 74, preferred version is No. four cavitys 71 and No. seven cavitys 74 is inverted round stage taper, No. five cavitys 72 and No. six cavitys 73 are cylindrical and the bottom of No. five cavitys 72 and No. six cavitys 73 has arcuate bottom.
For the ease of the sealing of flange plate, on the surface of the second connecting tube 30, some circular grooves 80 can placing seal ring are provided with at disk body 10, and some circular grooves 80 are arrange with one heart, a seal ring (as O type circle) can be put in each circular groove 80, multiple seal ring can be put in several seal grooves 80, facilitate the sealing of flange plate on the one hand, can sealing effect be improved on the other hand.
In sum, the utility model has the following advantages:
1, global design is reasonable, and structural strength is high, long service life;
2, be tightly connected conveniently, good sealing effect.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ disk body 10, axis hole 11, first connecting tube 20, second connecting tube 30, first stiffening ring 40, first ladder 41, second ladder 42, conical surface 43, second stiffening ring 50, first diversion cavity 60, cavity 61, No. two cavitys 62, No. three cavity 63, second diversion cavity, 70, No. four cavitys, 71, No. five cavitys, 72, No. six cavitys 73, No. seven terms such as cavity 74, circular groove 80 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (4)
1. an automobile-used rough turn flange plate, comprise disk body (10) in the form of annular discs, axis hole (11) is provided with in the middle of described disk body (10), it is characterized in that, described disk body (10) both sides have the first connecting tube (20) and the second connecting tube (30), disk body (10), the shaft axis of the first connecting tube (20) and the second connecting tube (30) overlaps, the external diameter of the first connecting tube (20) is less than the external diameter of the second connecting tube (30), described the first connecting tube (20) outer wall has along outstanding the first stiffening ring (40) of the radially outward of the first connecting tube (20), second connecting tube (30) outer wall has along outstanding the second stiffening ring (50) of the radially outward of the second connecting tube (30), first connecting tube (20) inwall has along the mouth of pipe of the first connecting tube (20) to first diversion cavity (60) of the direction decreasing pore size of disk body (10), second connecting tube (30) inwall has along the mouth of pipe of the second connecting tube (30) to second diversion cavity (70) of the direction decreasing pore size of disk body (10), first diversion cavity (60), axis hole (11) and the second diversion cavity (70) are interconnected, on the surface of the second connecting tube (30), some circular grooves (80) can placing seal ring are provided with at disk body (10), and some circular grooves (80) are arrange with one heart.
2. automobile-used rough turn flange plate according to claim 1, it is characterized in that, described the first stiffening ring (40) is stepped, comprise the first ladder (41) in the form of a ring and the second ladder (42), wherein the first ladder (41) and the first connecting tube (20) outer wall pass through circular sliding slopes, second ladder (42) is connected by conical surface (43) with the surface of disk body (10), and the angle α between conical surface (43) and the first ladder (41) surface is 30-40 °, circular sliding slopes is passed through between first ladder (41) and the second ladder (42).
3. automobile-used rough turn flange plate according to claim 2, it is characterized in that, by circular sliding slopes between described the second stiffening ring (50) and the surface of disk body (10), the external diameter of the first ladder (41) is greater than the external diameter of the second stiffening ring (50).
4. automobile-used rough turn flange plate according to claim 3, it is characterized in that, described the first diversion cavity (60) comprises the cavity (61) be communicated with successively to disk body (10) direction by the mouth of pipe of the first connecting tube (20), No. two cavitys (62) and No. three cavitys (63), wherein a cavity (61) and No. three cavitys (63) are round platform taper, No. two cavitys (62) are for cylindrical, described the second diversion cavity (70) comprises No. four cavitys (71) be communicated with successively to disk body (10) direction by the mouth of pipe of the second connecting tube (30), No. five cavitys (72), No. six cavitys (73) and No. seven cavitys (74), wherein No. four cavitys (71) and No. seven cavitys (74) are inverted round stage taper, No. five cavitys (72) and No. six cavitys (73) have arcuate bottom for cylindrical and No. five cavitys (72) and No. six cavitys (73) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627526.8U CN204187180U (en) | 2014-10-27 | 2014-10-27 | Automobile-used rough turn flange plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420627526.8U CN204187180U (en) | 2014-10-27 | 2014-10-27 | Automobile-used rough turn flange plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204187180U true CN204187180U (en) | 2015-03-04 |
Family
ID=52619182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420627526.8U Expired - Fee Related CN204187180U (en) | 2014-10-27 | 2014-10-27 | Automobile-used rough turn flange plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204187180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373719A (en) * | 2014-10-27 | 2015-02-25 | 德清德曼汽车零部件有限公司 | Automotive roughly-turned flange |
-
2014
- 2014-10-27 CN CN201420627526.8U patent/CN204187180U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104373719A (en) * | 2014-10-27 | 2015-02-25 | 德清德曼汽车零部件有限公司 | Automotive roughly-turned flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |