CN209278214U - A kind of volute of turbocharger - Google Patents
A kind of volute of turbocharger Download PDFInfo
- Publication number
- CN209278214U CN209278214U CN201822157514.4U CN201822157514U CN209278214U CN 209278214 U CN209278214 U CN 209278214U CN 201822157514 U CN201822157514 U CN 201822157514U CN 209278214 U CN209278214 U CN 209278214U
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- hole
- capping
- slide bar
- fixed block
- fixedly connected
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Abstract
The utility model discloses a kind of volutes of turbocharger, including spiral case ontology, it is equipped at the air port of the spiral case ontology and extends side, described extend is rotatably connected to capping on side, one end of the capping is fixedly connected with the second fixed block, first through hole is equipped in second fixed block, slide bar is slidably connected in the first through hole, the correspondence that extends on side is fixedly connected with the first fixed block, the second through-hole is equipped in first fixed block, one end of the slide bar extends in the second through-hole through first through hole and is fixedly connected with fixture block.The utility model makes extending for turbocharger be rotatably connected to a capping at side by hinge, to which air port is closed in rotation capping when needed, it is damaged to avoid sundries from falling in spiral case, without various tampers spare at any time, at the same by the interaction of the mechanisms such as the first fixed block, the second fixed block, slide bar, fixture block, handle so that capping can closely with extend side and be fixedly connected.
Description
Technical field
The utility model relates to spiral case technical field more particularly to a kind of volutes of turbocharger.
Background technique
Turbocharger is actually a kind of air compressor, increases air inflow by compressed air.It is to utilize hair
The exhaust gas inertia impulsive force of motivation discharge pushes the indoor turbine of turbine, and turbine drives coaxial impeller again, impeller force feed is by sky
The air that air cleaner pipeline is sent is allowed to pressurization and enters cylinder.
Turbocharger has to guarantee the episodic that it is internal when in use, avoids sundries from falling into and causes to turn in booster
Son damage, in disassembly, each pipe fitting is generally blocked with clean cloth existing turbocharger, prevents sundries from falling into pressurization
In device, rotor is damaged.Therefore spare one piece of cloth to block often is needed when in use, while being difficult in the case where various chaotic
Guarantee that cloth has enough cleannes, is easy to bring foreign object to spiral case, so that spiral case be easy to cause to damage.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: often needing spare one when in use
Block is difficult to ensure that cloth has enough cleannes to the cloth that blocks, while in the case where various chaotic, is easy foreign object
In band to spiral case, so that spiral case be easy to cause to damage.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of volute of turbocharger, including spiral case ontology are equipped at the air port of the spiral case ontology and extend side, described
It extends and is rotatably connected to capping on side, one end of the capping is fixedly connected with the second fixed block, sets in second fixed block
There is first through hole, slidably connects slide bar in the first through hole, it is described to extend correspondence on side and be fixedly connected with the first fixed block,
The second through-hole is equipped in first fixed block, one end of the slide bar extends in the second through-hole and fixed through first through hole
It is connected with fixture block, the slide bar is equipped with elastic mechanism far from one end of fixture block.
Preferably, described to extend outlying one end from the first fixed block equipped with hinge, the side that extends passes through hinge and envelope
Lid rotation connection.
Preferably, sealing ring is embedded and is fixedly connected on the upside of the capping, and the side that extends is close to the side of capping
Equipped with annular groove, the sealing ring clamping is in a ring groove.
Preferably, the elastic mechanism includes handle, and the handle is fixedly connected on the one end of slide bar far from fixture block, described
Spring is equipped between handle and the side wall of the second fixed block, and the spring solderless wrapped connection is on slide bar.
Preferably, the bottom symmetrical of the fixture block is set there are two arcwall face.
Preferably, the slide bar and fixture block are an integral molding structure.
Compared with prior art, the utility model has the beneficial effects that
1, extending for turbocharger is made to be rotatably connected to a capping at side by hinge, to rotate when needed
Air port is closed in capping, so that sundries be avoided to fall in spiral case and damage, is not necessarily to various tampers spare at any time, simultaneously
By the interactions of the mechanisms such as the first fixed block, the second fixed block, slide bar, fixture block, handle so that capping can closely with prolong
Side is fixedly connected out；
2, by the interaction of sealing ring and annular groove so that capping with to extend its leakproofness when side connects stronger,
It descends slowly and lightly to can avoid the sundries such as dust to spiral case, and spiral case is caused to be difficult to clean.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of turbocharger volute positive structure schematic；
Fig. 2 is the partial enlargement structural representation of A in Fig. 1；
Fig. 3 be the utility model proposes a kind of turbocharger volute in fixture block schematic perspective view.
In figure: 1- spiral case ontology, 2- extend side, 3- hinge, 4- capping, 5- sealing ring, 6- annular groove, 7- first fixation
Block, the second fixed block of 8-, 9- first through hole, 10- slide bar, the second through-hole of 11-, 12- fixture block, 13- handle, 14- spring, 15- arc
Shape face.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of volute of turbocharger, including spiral case ontology 1 are equipped at the air port of spiral case ontology 1 and prolong
Side 2 out extend and are rotatably connected to capping 4 on side 2, extend side 2 far from one end of the first fixed block 7 and are equipped with hinge 3, extend side 2
It by 4 rotation connection of hinge 3 and capping, is connected more convenient, and is dismantled with side 2 is extended convenient for will cover 4, envelope by hinge 3
The upside of lid 4 is embedded and is fixedly connected with sealing ring 5, extends side 2 close to the side of capping 4 and is equipped with annular groove 6, sealing ring 5 blocks
It connects in annular groove 6, when covering 4 with extending side 2 and being fixedly connected, sealing ring 5 is connected in annular groove 6 at this time, and sealing ring 5
In squeezed state, so that leakproofness is stronger, the tiny sundries such as dust is avoided to enter in spiral case ontology 1.
One end of capping 4 is fixedly connected with the second fixed block 8, is equipped with first through hole 9, first through hole 9 in the second fixed block 8
Slide bar 10 is inside slidably connected, correspondence on side 2 is extended and is fixedly connected with the first fixed block 7, it is logical to be equipped with second in the first fixed block 7
The one end in hole 11, slide bar 10 extends in the second through-hole 11 through first through hole 9 and is fixedly connected with fixture block 12, and slide bar 10 is separate
One end of fixture block 12 is equipped with elastic mechanism, and elastic mechanism includes handle 13, and handle 13 is fixedly connected on slide bar 10 far from fixture block 12
One end, spring 14 is equipped between handle 13 and the side wall of the second fixed block 8, and 14 solderless wrapped connection of spring is on slide bar 10, when capping 4
With when extending side 2 and being fixedly connected, spring 14 is in compressive state at this time, thus under the squeezed state of spring 14, so that capping 4
With extend side 2 connect it is even closer.
Squeeze grip 13, so that slide bar 10 slides in first through hole 9 and the second through-hole 11, spring 14 compresses at this time, after
Continuous squeeze grip 13 is rotated further by about 90 ° of handle 13 when fixture block 12 runs through the second through-hole 11, so that slide bar 10 rotates, to make
Fixture block 12 rotates and being connected to the upper end of the second through-hole 11 fixes its position, to may make the first fixed block 7 and second
Fixed block 8 connects, and the bottom symmetrical of fixture block 12 is set there are two arcwall face 15, when the second through-hole 11 is exposed on the top of fixture block 12 slightly
When, at this time can swing handle 13 arcwall face 15 effect fixture block 12 rotate and move on the upper end side wall of the second through-hole 11,
And then realize clamping, spring 14 is in limited compression state at this time, and slide bar 10 and fixture block 12 are an integral molding structure, so that fixture block
12 and 10 structure of slide bar it is stronger.
In the utility model, user use the device when, rotation capping 4 so that capping 4 with extend 2 phase of side close to, then
Squeeze grip 13 so that slide bar 10 slides in first through hole 9, and makes slide bar 10 and fixture block 12 be moved to the second through-hole 11
Interior, spring 14 compresses at this time, continues squeeze grip 13, when fixture block 12 runs through the second through-hole 11, is rotated further by about 90 ° of handle 13,
So that slide bar 10 rotates, so that fixture block 12 rotates and being connected to the upper end of the second through-hole 11 fixes its position, so as to
So that the first fixed block 7 and the connection of the second fixed block 8, so that air port is blocked in capping 4, and when needing to open, turning handle
Hand 13, so that fixture block 12 can be to extract out in the second through-hole 11.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of volute of turbocharger, including spiral case ontology (1), which is characterized in that at the air port of the spiral case ontology (1)
Equipped with extending side (2), described extend is rotatably connected to capping (4) on side (2), and one end of the capping (4) is fixedly connected with the
Two fixed blocks (8), second fixed block (8) is interior to be equipped with first through hole (9), slidably connects cunning in the first through hole (9)
Bar (10), the correspondence that extends on side (2) are fixedly connected with the first fixed block (7), and second is equipped in first fixed block (7)
One end of through-hole (11), the slide bar (10) extends in the second through-hole (11) through first through hole (9) and is fixedly connected with card
Block (12), the slide bar (10) are equipped with elastic mechanism far from the one end of fixture block (12).
2. a kind of volute of turbocharger according to claim 1, which is characterized in that extend side (2) are far from the
One end of one fixed block (7) is equipped with hinge (3), and described extend side (2) pass through hinge (3) and capping (4) rotation connection.
3. a kind of volute of turbocharger according to claim 1, which is characterized in that the upside of the capping (4) is embedding
And if be fixedly connected with sealing ring (5), it is described extend side (2) close to capping (4) side be equipped with annular groove (6), the sealing
Circle (5) is connected in annular groove (6).
4. a kind of volute of turbocharger according to claim 1, which is characterized in that the elastic mechanism includes handle
(13), the handle (13) is fixedly connected on the one end of slide bar (10) far from fixture block (12), and the handle (13) and second are fixed
Spring (14) are equipped between the side wall of block (8), and the spring (14) solderless wrapped connection is on slide bar (10).
5. a kind of volute of turbocharger according to claim 1, which is characterized in that the bottom pair of the fixture block (12)
Title is set there are two arcwall face (15).
6. a kind of volute of turbocharger according to claim 5, which is characterized in that the slide bar (10) and fixture block
(12) it is an integral molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157514.4U CN209278214U (en) | 2018-12-21 | 2018-12-21 | A kind of volute of turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822157514.4U CN209278214U (en) | 2018-12-21 | 2018-12-21 | A kind of volute of turbocharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278214U true CN209278214U (en) | 2019-08-20 |
Family
ID=67612603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822157514.4U Active CN209278214U (en) | 2018-12-21 | 2018-12-21 | A kind of volute of turbocharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952044A (en) * | 2022-05-13 | 2022-08-30 | 重庆银河试验仪器有限公司 | Self-align clamping shaping structure |
-
2018
- 2018-12-21 CN CN201822157514.4U patent/CN209278214U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114952044A (en) * | 2022-05-13 | 2022-08-30 | 重庆银河试验仪器有限公司 | Self-align clamping shaping structure |
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