CN209340448U - Oil dipstick tube and gearbox with it - Google Patents
Oil dipstick tube and gearbox with it Download PDFInfo
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- CN209340448U CN209340448U CN201822270425.0U CN201822270425U CN209340448U CN 209340448 U CN209340448 U CN 209340448U CN 201822270425 U CN201822270425 U CN 201822270425U CN 209340448 U CN209340448 U CN 209340448U
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- buckle
- tube body
- tube
- oil dipstick
- protrusion
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Abstract
The utility model discloses a kind of oil dipstick tube and with its gearbox.The oil dipstick tube includes: cock cap and dipstick, the cock cap is suitable for cooperating with tube body, the cock cap includes: cock cap ontology and buckle, it is described to buckle the side towards the tube body that the cock cap ontology is set, buckle protrusion is provided on the buckle, card slot is provided on the tube body, the buckle protrusion is suitable for cooperating with the card slot, to limit the relative position of the buckle and the tube body.Oil dipstick tube according to the present utility model, card slot is set by the setting buckle protrusion on the buckle of cock cap and on tube body, and buckle is suitable for being cooperated with card slot, it is fixed in tube body to buckle, and then can guarantee that cock cap can securely block the opening of tube body, it ensure that oil dipstick tube and tube body cooperate high reliablity.
Description
Technical field
The utility model relates to automotive fields, in particular to a kind of oil dipstick tube and with its gearbox.
Background technique
With the improvement of people ' s living standards and the promotion of nationality, China Autonomous Vehicle manufacture level, automobile come into
Among the family of medium income level, and popularity rate is higher and higher.Gearbox oil level is detected in order to facilitate customer, automobile factory can be
Increase oil dipstick tube on gearbox, present market some by increasing the fixed cock cap of additional spring clamp plate, occupy mounting space and
It is at high cost；Some does not have cock cap fixed form, and it is de- since vibration will lead to cock cap that bad road conditions are encountered in vehicle operation
Out, and when these vehicles are paddled, water can enter gearbox along cock cap, and the gear box oil inside gearbox will cream
Change, not only result in the corrosion of mechanical part such as axis, tooth, bearing, also will affect some important components such as hydraulic module, from
The normal work of clutch is scrapped in advance so that gearbox life be made to substantially reduce.It also will affect customer and measure oil level.
The prior art can play simple dust reduction capability, but cock cap can have the risk that falls off in complex road condition, from
And water enters transmission internal with the cock cap position to fall off, causes that gear box oil emulsion, components get rusty, FCL is lost
Effect, influences life of product.
Utility model content
In view of this, the utility model is directed to a kind of oil dipstick tube, cooperate poor reliability to solve oil dipstick tube and tube body
The problem of.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
The oil dipstick tube of the utility model includes: cock cap and dipstick, and the cock cap is suitable for cooperating with tube body, the cock cap packet
It includes: cock cap ontology and buckle, it is described to buckle the side towards the tube body that the cock cap ontology is set, it is set on the buckle
It is equipped with buckle protrusion, card slot is provided on the tube body, the buckle protrusion is suitable for cooperating with the card slot, to limit the card
The relative position of button and the tube body.
The outer diameter of some embodiments according to the present utility model, the buckle protrusion is greater than the outer diameter of the buckle.
Some embodiments according to the present utility model, the outer diameter of the cock cap ontology is greater than the internal diameter of the tube body, described
The outer diameter of buckle is less than or equal to the internal diameter of the tube body.
Some embodiments according to the present utility model, the buckle are plastic buckle or metal buckle.
Some embodiments according to the present utility model, the buckle protrusion is annular protrusion.
Some embodiments according to the present utility model, the buckle is made of more valve arc units, and arc described in more valves
Unit is arranged around the central axis of the buckle, is provided with one section of arc convex on the outer surface of arc unit described in every valve,
Arc convex on arc unit described in more valves forms the buckle protrusion.
Some embodiments according to the present utility model, the card slot are that the card slot that protrudes to the hollow cavity of the tube body is convex
It rises, in the oil dipstick tube on the direction of the tube body grafting, described in the buckle protrusion is crossed and is stuck in after card slot protrusion
The downstream side of card slot protrusion.
Some embodiments according to the present utility model, the card slot are recessed to be recessed to the outer wall direction of the tube body
Slot, the buckle protrusion are suitable for card in the groove.
Further, the outer diameter of the buckle protrusion is greater than the internal diameter of the tube body.
Some embodiments according to the present utility model are provided with the ring packing for being suitable for installing sealing ring on the buckle
Slot.
Further, the annular seal groove setting is between the cock cap ontology and buckle protrusion.
Compared with the existing technology, oil dipstick tube described in the utility model has the advantage that
By the way that buckle protrusion is arranged on the buckle of cock cap and card slot is arranged on tube body, and buckle be suitable for and card slot into
Row cooperation, so that buckle is fixed in tube body, and then can guarantee that cock cap can securely block up the opening of tube body
Plug ensure that oil dipstick tube and tube body cooperate high reliablity.
Another purpose of the utility model is to propose a kind of gearbox, including above-mentioned oil dipstick tube.
Compared with the existing technology, gearbox described in the utility model has the advantage that
Gearbox described in the utility model has oil dipstick tube, and oil dipstick tube is suitable for cooperating with tube body, not only can be to change
Oil level in fast case measures, and is cooperated by setting buckle protrusion with card slot, it is ensured that oil dipstick tube and tube body cooperate
High reliablity, and be additionally provided with sealing ring on buckle, external impurities entrance can be effectively prevented, ensure that gearbox work
The high reliablity of work.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is the oil dipstick tube of the utility model embodiment and the schematic diagram of tube body；
Fig. 2 is the schematic cross-section of oil dipstick tube and tube body；
Fig. 3 is the oil dipstick tube of first aspect embodiment and the schematic cross-section of tube body cooperation；
Fig. 4 is the oil dipstick tube of second aspect embodiment and the schematic cross-section of tube body cooperation.
Description of symbols:
Oil dipstick tube 10, cock cap ontology 11, buckle 12, buckles raised 13, annular seal groove 14, sealing ring 2, tube body at cock cap 1
3, card slot 31, gap H.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
The utility model is described in detail below with reference to Fig. 1-Fig. 4 and in conjunction with the embodiments.
Referring to Fig.1 shown in-Fig. 4, the oil dipstick tube 10 according to the utility model embodiment may include: cock cap 1 and dipstick (figure
In be not shown), cock cap 1 is fixedly connected with dipstick, and dipstick can enter from the opening of tube body 3, to extend into tube body 3,
And then the oil level in gearbox can be measured.
Further, cock cap 1 is suitable for cooperating with tube body 3, so that the opening of tube body 3 be blocked, prevent machine oil from
The opening of tube body 3 flows out, and can prevent extraneous sundries from entering from the opening of tube body 3, such as water or dust etc., protects
Card gearbox can normally work.
Specifically, as Figure 1-Figure 4, cock cap 1 may include: cock cap ontology 11 and buckle 12, cock cap ontology 11 and card
Button 12 is fixedly connected, and buckles 12 sides towards tube body 3 that cock cap ontology 11 is arranged in, i.e., in Fig. 1, buckle 12 is located at plug
The downside of cap ontology 11 is provided with buckle protrusion 13 on buckle 12, is provided with card slot 31 on tube body 3, buckle protrusion 13 be suitable for
Card slot 31 cooperates, to limit the relative position of buckle 12 with tube body 3.That is, buckle 12 is adapted to enter into tube body 3, and
Buckle protrusion 13 on buckle 12 can cooperate with the card slot 31 being located on tube body 3, so as to limit the shifting of buckle 12
It is dynamic, the firmness that cock cap 1 and tube body 3 cooperate is improved, cock cap 1 and tube body 3 is prevented to be detached from.
In other words, cock cap 1 can cooperate with tube body 3, and the buckle 12 of cock cap 1 can enter from the opening of tube body 3, and position
It can be cooperated with the card slot 31 being located on tube body 3 in the buckle protrusion 13 on buckle 12, it is fixed so as to which 12 will be buckled
In tube body 3, and cock cap 1 can be located at the opening of tube body 3, to completely block the opening of tube body 3, prevent outer
Machine oil in the sundries entrance on boundary and gearbox leaks out.
The oil dipstick tube 10 of the utility model, by the way that buckle protrusion 13 is arranged on the buckle 12 of cock cap 1 and on tube body 3
Card slot 31 is set, and buckle 12 is cooperated with card slot 31, so that buckle 12 is fixed in tube body 3, and then can be guaranteed
Cock cap 1 can securely block the opening of tube body 3, ensure that oil dipstick tube 10 and tube body 3 cooperate high reliablity, prevent
Oil dipstick tube 10 is fallen when driving.
Further, the outer diameter of cock cap ontology 11 is greater than the internal diameter of tube body 3, and the outer diameter of buckle protrusion 13 is greater than buckle 12
Outer diameter, buckle 12 outer diameter be less than or equal to tube body 3 internal diameter.In a particular embodiment, as shown in figure 4, when oil dipstick tube 10 with
After tube body 3 cooperates, cock cap ontology 11 is located at the outside of 3 opening of tube body, and buckle 12 is located at the inside of tube body 3, therefore, plug
The internal diameter that the outer diameter of cap ontology 11 is greater than tube body 3 can be effectively prevented extraneous sundries and enter in tube body 3, prevented also from cock cap sheet
Body 11 enters in tube body 3, thus can limit to oil dipstick tube 10, prevent oil dipstick tube 10 from falling into tube body 3, buckle 12 outer diameter
Internal diameter less than or equal to tube body 3 can guarantee that buckle 12 can smoothly enter in tube body 3, to buckle protrusion 13 and card
Slot 31 is engaged by clamping.
Further, buckle 12 is plastic buckle 12, and the rigidity of plastic buckle 12 is weaker, therefore, in the work of certain external force
Under, certain deformation can occur for plastic buckle 12, and plastic buckle 12 also has certain toughness, guarantees in plastic clip
After button 12 deforms, it can also restore to the original state.
In other optional embodiments, buckle 12 is metal buckle, and the preferable metal of elasticity is selected to be made, thus
Guarantee that when by external force, certain deformation can occur for buckle 12, and after external force removes, buckle 12 can also restore former
Shape.
In a particular embodiment, when oil dipstick tube 10 and tube body 3 start cooperation, dipstick protrudes into the inside of tube body 3 first, with
The inside that tube body 3 is protruded on the head (buckling 12 bottom) of buckle 12 afterwards, as buckle 12 further extend into tube body 3
In, when buckling protrusion 13 and tube body 3 starts to contact, 13 meeting clamping stagnation of protrusion is buckled in the opening of tube body 3, at this point, by adding
Greatly to 12 downward pressure of buckle, under the extruding of 3 inner wall of tube body shrinkage deformation can occur for buckle 12, to guarantee buckle protrusion
13 can successfully extend into tube body 3, and after buckle 12 protrudes fully into tube body 3, in the effect of self-recovery power
Under, buckle protrusion 13 can closely clamping stagnation in tube body 3.
In some embodiments, buckle 12 is hollow cylindrical structure, and buckle protrusion 13 is protrusion 12 outer peripheral surfaces of buckle
Annular protrusion, i.e. buckle protrusion 13 are whole circle, continual annular protrusion, therefore, when buckle protrusion 13 has cooperated with card slot 31
Bi Hou, buckle protrusion 13 can be closely adhered on the inner wall of tube body 3, so that it is reliable to guarantee that buckle 12 cooperates with tube body 3
Property it is high, be clamped stronger.
In other optional embodiments, buckle 12 is made of more valve arc units, and more valve arc units are around card
The central axis setting of button 12, is provided with one section of arc convex on the outer surface of every valve arc unit, on more valve arc units
Arc convex composition buckle protrusion 13.In other words, the arc convex on more valve arc units is distributed on the same annulus, is owned
Arc convex is encircled into buckle protrusion 13.
Specifically, referring to shown in Fig. 3-Fig. 4, there is gap H between every adjacent two valves arc unit, per adjacent two sections of arcs
Equally there is gap between protrusion, it is possible thereby to weaken the intensity of buckle 12, in this way, when that will buckle 12 and be installed into tube body 3,
It is easily deformable to buckle 12, to guarantee that buckle protrusion 13 can easily cooperate with card slot 31.
In first aspect embodiment, as shown in figure 3, card slot 31 is the card slot protrusion protruded to the hollow cavity of tube body 3,
In oil dipstick tube 10 on the direction of 3 grafting of tube body, buckle protrusion 13 is stuck in the downstream side of card slot protrusion after crossing card slot protrusion.?
That is in the inward-outward direction of tube body 3, card slot 31 is the card slot protrusion protruded to the inside of tube body 3, and when oil dipstick tube 10 with
After tube body 3 cooperates, buckle protrusion 13 is located at the lower section of card slot protrusion, and card slot protrusion limitation buckle protrusion 13 moves up,
So as to prevent oil dipstick tube 10 to be detached from from tube body 3, so can be further improved that oil dipstick tube 10 and tube body 3 cooperate can
By property.
In second aspect embodiment, as shown in figure 4, card slot 31 is the groove being recessed to the outer wall direction of tube body 3,
Buckle protrusion 13 is suitable for being stuck in groove.That is, card slot 31 is convex to the outside of tube body 3 in the inward-outward direction of tube body 3
The groove risen, and after oil dipstick tube 10 and tube body 3 cooperate, buckle protrusion 13 is suitable for cooperating with card slot 31, i.e. buckle protrusion
13 enter grooves in, so as to prevent oil dipstick tube 10 to be detached from from tube body 3, so can be further improved oil dipstick tube 10 with
The reliability that tube body 3 cooperates.
Further, buckle protrusion 13 outer diameter be greater than tube body 3 internal diameter, thus guarantee buckle protrusion 13 can smoothly into
Enter in card slot 31, when buckle protrusion 13 is stuck in card slot 31, the relative position of oil dipstick tube 10 Yu tube body 3 can be limited, prevented
Oil dipstick tube 10 and tube body 3 are detached from.
Further, as Figure 1-Figure 4, the annular seal groove for being suitable for installing sealing ring 2 is provided on buckle 12.It is preferred that
Ground, sealing ring 2 are rubber seal 2.
That is, being provided with annular seal groove 14 on buckle 12, and sealing ring 2 is adapted for placement in annular seal groove 14
In, and after oil dipstick tube 10 and tube body 3 cooperate, sealing ring 2 can be fitted closely with the inner wall of tube body 3, therefore, pass through setting
Extraneous isolation completely to guarantee that extraneous impurity cannot be introduced into tube body 3, and then can be guaranteed to become by sealing ring 2
The high reliablity of fast case work.
Further, as Figure 3-Figure 4, annular seal groove setting in cock cap ontology 11 and buckles between protrusion 13, from
And can the opening effectively to tube body 3 obstruct.
According to the gearbox of the utility model another aspect embodiment, the oil dipstick tube 10 including above-described embodiment.
Oil dipstick tube 10 on the gearbox is suitable for cooperating with tube body 3, can not only measure to the oil level in gearbox,
And cooperated by setting buckle protrusion 13 with card slot 31, it is ensured that the high reliablity that oil dipstick tube 10 and tube body 3 cooperate, and
It is additionally provided with sealing ring 2 on buckle 12, external impurities entrance can be effectively prevented, ensure that the reliability of gearbox work
It is high.
The gearbox of the utility model can be applied on vehicle, even if encountering bad road conditions in vehicle operation,
Vehicle strenuous vibration will not cause oil dipstick tube 10 to be deviate from, and when these vehicles are paddled, water will not be along cock cap 11
Into gearbox, to guarantee that the oil liquid inside gearbox does not emulsify, mitigate the corrosion of transmission internal part, guarantees to become
The normal work of some important components (such as hydraulic module, clutch) in fast case, to promote gearbox life.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of oil dipstick tube (10), the oil dipstick tube (10) includes: cock cap (1) and dipstick, and the cock cap (1) is suitable for and tube body
(3) cooperate, which is characterized in that the cock cap (1) includes: cock cap ontology (11) and buckle (12), and buckle (12) setting exists
The side towards the tube body (3) of the cock cap ontology (11), it is raised (13) to be provided with buckle on the buckle (12), described
It is provided on tube body (3) card slot (31), the buckle raised (13) is suitable for cooperating with the card slot (31), to limit the buckle
(12) with the relative position of the tube body (3).
2. oil dipstick tube (10) according to claim 1, which is characterized in that the outer diameter of the cock cap ontology (11) is greater than described
The outer diameter of the internal diameter of tube body (3), the buckle (12) is less than or equal to the internal diameter of the tube body (3).
3. oil dipstick tube (10) according to claim 1, which is characterized in that the buckle raised (13) is annular protrusion.
4. oil dipstick tube (10) according to claim 1, which is characterized in that the buckle (12) is by more valve arc unit groups
At, and arc unit described in more valves is arranged around the central axis of the buckle (12), the outer surface of arc unit described in every valve
On be provided with one section of arc convex, arc convex on arc unit described in more valves forms the buckle protrusion (13).
5. oil dipstick tube (10) according to claim 1, which is characterized in that the card slot (31) is to the tube body (3)
The card slot protrusion of hollow cavity protrusion, on the direction of the oil dipstick tube (10) Xiang Suoshu tube body (3) grafting, the buckle protrusion
(13) downstream side that the card slot protrusion is stuck in after card slot protrusion is crossed.
6. oil dipstick tube (10) according to claim 1, which is characterized in that the card slot (31) is to the tube body (3)
The groove of outer wall direction recess, the buckle raised (13) are suitable for card in the groove.
7. oil dipstick tube (10) according to claim 6, which is characterized in that the outer diameter for buckling raised (13) is greater than described
The internal diameter of tube body (3).
8. oil dipstick tube (10) according to claim 1, which is characterized in that be provided on the buckle (12) close suitable for installing
The annular seal groove of seal (2).
9. oil dipstick tube (10) according to claim 8, which is characterized in that the annular seal groove is arranged in the cock cap sheet
Between body (11) and the buckle raised (13).
10. a kind of gearbox, which is characterized in that including oil dipstick tube according to claim 1 to 9 (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270425.0U CN209340448U (en) | 2018-12-29 | 2018-12-29 | Oil dipstick tube and gearbox with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270425.0U CN209340448U (en) | 2018-12-29 | 2018-12-29 | Oil dipstick tube and gearbox with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340448U true CN209340448U (en) | 2019-09-03 |
Family
ID=67760547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822270425.0U Active CN209340448U (en) | 2018-12-29 | 2018-12-29 | Oil dipstick tube and gearbox with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050896A (en) * | 2020-07-22 | 2020-12-08 | 马鞍山市龙腾机电科技有限公司 | Garage parking transmission housing lubricating oil breathing detection device that takes a breath |
| CN114184253A (en) * | 2021-11-17 | 2022-03-15 | 潍柴动力股份有限公司 | Oil dipstick |
-
2018
- 2018-12-29 CN CN201822270425.0U patent/CN209340448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112050896A (en) * | 2020-07-22 | 2020-12-08 | 马鞍山市龙腾机电科技有限公司 | Garage parking transmission housing lubricating oil breathing detection device that takes a breath |
| CN114184253A (en) * | 2021-11-17 | 2022-03-15 | 潍柴动力股份有限公司 | Oil dipstick |
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| GR01 | Patent grant |