CN209025734U - A kind of thermostat upper housing - Google Patents
A kind of thermostat upper housing Download PDFInfo
- Publication number
- CN209025734U CN209025734U CN201821924736.8U CN201821924736U CN209025734U CN 209025734 U CN209025734 U CN 209025734U CN 201821924736 U CN201821924736 U CN 201821924736U CN 209025734 U CN209025734 U CN 209025734U
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- CN
- China
- Prior art keywords
- ontology
- threaded hole
- outlet tube
- upper housing
- accommodating cavity
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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.)
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Abstract
The utility model discloses a kind of thermostat upper housing, including ontology, accommodating cavity is equipped in ontology, ontology is equipped with connecting flange, and the middle part of connecting flange is equipped with the inlet opening being connected to accommodating cavity, and the positive end face of connecting flange is equipped with equipped seam allowance or equipped protrusion；The both ends of the reversed end face of connecting flange are respectively equipped with reinforcement boss, reinforce raised head face and are equipped with stepped counterbore, the middle position of stepped counterbore is equipped with the mounting hole for being through to other end；Ontology is equipped with the outlet tube being connected to accommodating cavity, and outlet tube is equipped with spacing block set close to the top of ontology one end；Multiple by-pass prots being connected to accommodating cavity are additionally provided on ontology, ontology is equipped with the installation step for connecting for other component, and installation step is equipped with installation threaded hole.A kind of thermostat upper housing provided by the utility model, structure is simple, and the piping connection hole site setting on shell is rationally, and the processing technology for connecting hole site is convenient, high in machining efficiency.
Description
Technical field
The utility model relates to technical field of automobile engine, specifically a kind of thermostat upper housing.
Background technique
Thermostat (thermostat) is the water for entering radiator according to the automatic adjustment of the height of cooling water temperature, is changed
The range of DO of water guarantees that engine works within the scope of suitable temperature to adjust the heat-sinking capability of cooling system.Thermostat must
Good state of the art must be kept, the normal work of engine otherwise can be seriously affected.
There is also very big associations for the stability of thermostat state of the art and its external shell, so the shell of thermostat
The installation fastness of body with the link position of external cooling line, connectivity robustness is all very crucial on shell.Thermostat
After shell is usually the preliminary blank of die cast, then each mounting surface and key place are accurately machined, it is existing
There is multiple piping connection hole sites arrangement on the thermostat upper housing of technology all not reasonable, it has not been convenient to process.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of thermostat upper housings, and structure is simple, and on shell
The setting of piping connection hole site rationally, the processing technology for connecting hole site is convenient, high in machining efficiency.
A kind of technical solution that the utility model is taken is: a kind of thermostat upper housing, including ontology be provided, described
It is equipped with accommodating cavity in vivo, the ontology is equipped with the connecting flange for installing with thermostat lower case, the connecting flange
Middle part be equipped with the inlet opening that be connected to accommodating cavity, it is characterised in that: the positive end face of the connecting flange, which is equipped with, is equipped with seam allowance
Or equipped protrusion；The both ends of the reversed end face of connecting flange are respectively equipped with reinforcement boss, set on the reinforcement raised head face
There is stepped counterbore, and the middle position of the stepped counterbore is equipped with the mounting hole for being through to other end；
The ontology is equipped with outlet tube, and the outlet tube is connected to accommodating cavity, and the axis and feed liquor of the outlet tube
Axially bored line is vertical, and the outlet tube is equipped with spacing block set close to the top of ontology one end；Close to the one of outlet tube on the ontology
End is additionally provided with multiple by-pass prots, and multiple by-pass prots are connected to accommodating cavity；The ontology is equipped with for connecting for other component
The installation step connect, the installation step are equipped with installation threaded hole.
Compared with the prior art, the utility model has the following advantages:
This practical upper housing is more succinct first in structure, excellent under the premise of meeting thermostat installation requirement
Change upper housing structure, facilitate processing, saves cost；The connector position setting of multiple bypass lines on upper housing is not done mutually
Relate to, that is, be conducive to processing when workpiece clamping and to hole location finish, and facilitate the later period pipeline dismount and maintenance, and
It is also provided with equipped seam allowance or protrusion on the end face of upper housing mounting flange, enables upper housing when installing with lower case
More accurately positioning, improves installation effectiveness.
Preferably, the outlet tube and ontology integrated die-casting form.Outlet tube and ontology use integrated formed structure, add
Work is convenient, only needs a width mold, and save the cost improves processing efficiency.
Further, the by-pass prot includes the first horizontally disposed threaded hole, the second threaded hole and edge
Third threaded hole, the 4th threaded hole of vertical direction setting；Wherein, the axis phase of the axis of the first threaded hole and the second threaded hole
In parallel and it is located on same perpendicular.
Preferably, it is equipped in the accommodating cavity of the ontology integrally formed with communicating pipe, the third threaded hole is located at connection
The top of pipe, the side wall of communicating pipe are equipped with the intercommunicating pore being connected to accommodating cavity, and the connection axially bored line and the second screw thread
Axially bored line is located along the same line, and the bottom of the communicating pipe is connected to the first threaded hole.More convenient processing is set in this way, is added
Working hour processes the second threaded hole first, and then cutter passes through the second threaded hole and processes intercommunicating pore on communicating pipe side wall, sufficiently benefit
With the second threaded hole processed, difficulty of processing is reduced, improves processing efficiency.
As an improvement, integrally formed with cylindrical protrusions on the side wall of the ontology, first threaded hole is located at cylinder
In shape protrusion.First threaded hole is located in cylindrical protrusions, the intensity of junction can be effectively enhanced, meanwhile, but also the
The processing of one threaded hole is more convenient.
As an improvement, the outlet tube is circumferentially with arc-shaped convex far from one end lateral wall of ontology.This is arc-shaped convex
After playing setting, when external rubber pipeline is connect with the outlet tube, arc convex has position-limiting action, can be past by extraneous pipeline
Outer stretching, to play the role of that junction is prevented to be detached from.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of thermostat upper housing of the utility model.
Fig. 2 is a kind of top view of thermostat upper housing of the utility model.
Fig. 3 is a kind of another angled arrangement figure of thermostat upper housing of the utility model.
Fig. 4 is a kind of bottom view of thermostat upper housing of the utility model.
Fig. 5 is sectional view along A-A in Fig. 2.
Wherein, 100- ontology, 1- connecting flange, 2- inlet opening, 3- reinforce boss, 3.1- stepped counterbore, 4- mounting hole, 5-
Outlet tube, 5.1- arc-shaped convex, 6- spacing block set, 7- by-pass prot, the first threaded hole of 7.1-, the second threaded hole of 7.2-, 7.3-
Third threaded hole, the 4th threaded hole of 7.4-, 8- installation step, 8.1- install threaded hole, 9- communicating pipe, 9.1- intercommunicating pore, 10- circle
Column-shaped projection.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connection ", " equipped " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.In addition, term " first ", " second ", " third ", " the 4th " are only used for description mesh
, in order to mutually distinguish, it is not understood to indicate or imply relative importance.
As shown in Fig. 1~5, a kind of thermostat upper housing provided by the utility model, including ontology 100, during this is practical
Ontology 100 is manufactured using die-casting and molding technology, and specific material is aluminium, and the product of aluminium material die casting manufacture is light, later period finishing
Work is also more convenient.
Accommodating cavity is equipped in ontology 100, ontology 100 is equipped with the connecting flange 1 for installing with thermostat lower case, even
The middle part of acting flange 1 is equipped with the inlet opening 2 being connected to accommodating cavity.
The positive end face for stating connecting flange 1 is equipped with equipped seam allowance or equipped protrusion；Correspondingly, the other half method equipped with it
Orchid is equipped with equipped protrusion or equipped seam allowance, and such structure can quickly be directed at installation site when two flanges are installed,
Improve installation effectiveness.Also, be equipped on installation end face it is raised cooperate with corresponding equipped seam allowance after with position-limiting action, can be with
Prevent two flanges from horizontal displacement occurs.
The both ends of the reversed end face of connecting flange 1, which are respectively equipped with, reinforces boss 3, and it is heavy equipped with step to reinforce 3 end face of boss
Hole 3.1, and the middle position of stepped counterbore 3.1 is equipped with the mounting hole 4 for being through to other end.Due to being needed on connecting flange 1
It processes for the mounting hole with other component installation connection, in the position of processing mounting holes, boss 3 is reinforced in setting, effectively increases
The structural strength of installation site.Also, stepped hole 3.1 is set on reinforcing 3 end face of boss in this structure, is first in order to subsequent
When being fixedly connected with other component, setting that fastening bolt or nut can be smooth；Second, this upper housing is in processing connection method
When blue 1 end face, when positioning, using existing reinforcement boss 3 as supporting surface, and the reinforcement in initial die cast is convex
3 end face of platform is out-of-flatness, more stable, accurate in order to process positioning, so stepped counterbore 3.1 has been pre-machined, is positioned
When, only corresponding support column need to be set in tooling, it is equipped with stepped counterbore 3.1, it is ensured that connection is processed on upper housing
The stability and location accuracy of 1 end face of flange.
Ontology 100 is equipped with outlet tube 5, and outlet tube 5 is connected to accommodating cavity, and the axis of outlet tube 5 and 2 axis of inlet opening
Vertically.In the present embodiment, outlet tube 5 and 100 integrated die-casting of ontology are formed, and using this manufacture, processing is more convenient, are passed through
Mold disposal molding does not need subsequent welding or the process that is spirally connected, improves efficiency, save the cost.
Outlet tube 5 is equipped with spacing block set 6 close to the top of 100 one end of ontology；After the setting of this spacing block set 6, when outlet tube 5
When nozzle is connect with exterior line, clamp device can be cooperated and be connected to 6 position of spacing block set, improve the knot of line connection
Structure fastness.
One end on ontology 100 close to outlet tube 5 is additionally provided with multiple by-pass prots 7, and multiple by-pass prots 7 connect with accommodating cavity
It is logical；Ontology 100 is equipped with the installation step 8 for connecting for other component, and installation step 8 is equipped with installation threaded hole 8.1.
In the present embodiment, by-pass prot 7 include the first horizontally disposed threaded hole 7.1, the second threaded hole 7.2 and
Third threaded hole 7.3, the 4th threaded hole 7.4 being arranged along the vertical direction.Wherein, the axis and the second spiral shell of the first threaded hole 7.1
The axis of pit 7.2 is parallel and is located at same perpendicular.
It is equipped in the accommodating cavity of ontology 100 integrally formed with communicating pipe 9, third threaded hole 7.3 is located at the top of communicating pipe 9
Portion, the side wall of communicating pipe 9 are equipped with the intercommunicating pore 9.1 being connected to accommodating cavity, and 9.1 axis of intercommunicating pore and the second threaded hole 7.2
Axis is located along the same line, and the bottom of communicating pipe 9 is connected to the first threaded hole 7.1.
This structure has fully considered the convenience of processing, and intercommunicating pore 9.1 and 7.2 axis of the second threaded hole are located at always
Line processes the through-hole of the second threaded hole 7.2 when processing so first, and when then processing intercommunicating pore 9.1, cutter can be from the
The through-hole of two threaded holes, 7.2 position passes through, very convenient, after processing is completed to intercommunicating pore 9.1, adds again in lead to the hole site tapping
Work goes out screw thread.This position selects most later tapping, can be injury-free with the screw thread of effective protection threaded hole.
In addition, integrally formed with cylindrical protrusions 10 on the side wall of ontology 100, the first threaded hole 7.1 is located at cylinder
In protrusion 10.First threaded hole 7.1 is located in cylindrical protrusions 10, the intensity of junction can be effectively enhanced, meanwhile, also make
The processing for obtaining the first threaded hole 7.1 is more convenient.
Outlet tube 5 is circumferentially with arc-shaped convex 5.1 far from one end lateral wall of ontology 100.The arc-shaped convex 5.1 is set
It postpones, when external rubber pipeline is connect with the outlet tube 5, arc convex 5.1 has position-limiting action, can be past by extraneous pipeline
Outer stretching, to play the role of that junction is prevented to be detached from.
The utility model preferred embodiment is described above, but is not to be construed as limiting the scope of the invention.
The utility model is not only limited to above embodiments, and specific structure is allowed to vary, all in the utility model demand for independence
Made various change is within the protection scope of the present utility model in protection scope.
Claims (6)
1. a kind of thermostat upper housing, including ontology (100), the ontology (100) is interior to be equipped with accommodating cavity, the ontology
(100) it is equipped with the connecting flange (1) for installing with thermostat lower case, the middle part of the connecting flange (1) is equipped with and appearance
Set the inlet opening (2) of chamber connection, it is characterised in that: the positive end face of the connecting flange (1) is equipped with equipped seam allowance or is equipped with convex
It rises；The both ends of the reversed end face of the connecting flange (1), which are respectively equipped with, reinforces boss (3), sets on reinforcement boss (3) end face
Have stepped counterbore (3.1), and the middle position of the stepped counterbore (3.1) is equipped with the mounting hole (4) for being through to other end；
The ontology (100) is equipped with outlet tube (5), and the outlet tube (5) is connected to accommodating cavity, and the outlet tube (5)
Axis is vertical with inlet opening (2) axis, and the outlet tube (5) is equipped with spacing block set (6) close to the top of ontology (100) one end；
Be additionally provided with multiple by-pass prots (7) on the ontology (100) close to the one end of outlet tube (5), and multiple by-pass prots (7) with accommodating
Chamber connection；The ontology (100) is equipped with the installation step (8) for connecting for other component, sets on the installation step (8)
There are installation threaded hole (8.1).
2. a kind of thermostat upper housing according to claim 1, it is characterised in that: the outlet tube (5) and ontology
(100) integrated die-casting forms.
3. a kind of thermostat upper housing according to claim 1 or 2, it is characterised in that: the by-pass prot (7) includes edge
Horizontally arranged the first threaded hole (7.1), the second threaded hole (7.2) and the third threaded hole being arranged along the vertical direction
(7.3), the 4th threaded hole (7.4)；Wherein, the axis of the first threaded hole (7.1) is parallel with the axis of the second threaded hole (7.2)
And it is located at same perpendicular.
4. a kind of thermostat upper housing according to claim 3, it is characterised in that: in the accommodating cavity of the ontology (100)
Equipped with integrally formed with communicating pipe (9), the third threaded hole (7.3) is located at the top of communicating pipe (9), the side of communicating pipe (9)
Wall is equipped with the intercommunicating pore (9.1) being connected to accommodating cavity, and intercommunicating pore (9.1) axis and the second threaded hole (7.2) axis
Line is located along the same line, and the bottom of the communicating pipe (9) is connected to the first threaded hole (7.1).
5. a kind of thermostat upper housing according to claim 3, it is characterised in that: one on the side wall of the ontology (100)
Body formed to have cylindrical protrusions (10), first threaded hole (7.1) is located on cylindrical protrusions (10).
6. a kind of thermostat upper housing according to claim 1, it is characterised in that: the outlet tube (5) is far from ontology
(100) one end lateral wall is circumferentially with arc-shaped convex (5.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924736.8U CN209025734U (en) | 2018-11-20 | 2018-11-20 | A kind of thermostat upper housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924736.8U CN209025734U (en) | 2018-11-20 | 2018-11-20 | A kind of thermostat upper housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025734U true CN209025734U (en) | 2019-06-25 |
Family
ID=66909823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821924736.8U Expired - Fee Related CN209025734U (en) | 2018-11-20 | 2018-11-20 | A kind of thermostat upper housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU196332U1 (en) * | 2019-09-16 | 2020-02-26 | Руслан Николаевич Головач | Prefabricated housing for vehicle thermostat |
-
2018
- 2018-11-20 CN CN201821924736.8U patent/CN209025734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU196332U1 (en) * | 2019-09-16 | 2020-02-26 | Руслан Николаевич Головач | Prefabricated housing for vehicle thermostat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20211120 |