CN209539990U - Labyrinth type breather plug and retarder - Google Patents
Labyrinth type breather plug and retarder Download PDFInfo
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- CN209539990U CN209539990U CN201920114586.2U CN201920114586U CN209539990U CN 209539990 U CN209539990 U CN 209539990U CN 201920114586 U CN201920114586 U CN 201920114586U CN 209539990 U CN209539990 U CN 209539990U
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- labyrinth
- gusset
- ventilation
- ventilation cock
- breather plug
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Abstract
The utility model relates to automobile technical field more particularly to a kind of labyrinth type breather plugs and retarder.The labyrinth type breather plug, comprising: ventilation cock body, at least two labyrinth gusset, ventilation cock caps equipped with through-hole equipped with inner hole；The ventilation cock body is interspersed to be arranged in the through-hole of the labyrinth gusset；The ventilation cock cap spiral-lock is on the ventilation cock body top, and interference is mounted on labyrinth gusset periphery；The labyrinth gusset is equipped at least one gap, and the gap of the labyrinth gusset of adjacent two shifts to install, and the inner hole of all gap and the ventilation cock body forms continuous venting channels in the ventilation cock cap.The labyrinth type breather plug and retarder of the utility model realize the inner hole for preventing water directly into ventilation cock body, in time outside residual water water conservancy diversion discharge labyrinth type breather plug, have the effect of ventilation simultaneously, solves the problems, such as that retarder breather plug is intake when short time non-steeped formula is paddled in the prior art.
Description
Technical field
The utility model relates to automobile technical field more particularly to a kind of labyrinth type breather plugs and retarder.
Background technique
As the market maintenance of new-energy automobile sharp rises, some quality problems about new-energy automobile are also just convex
It shows and, wherein retarder water inlet problem is more universal.
Retarder breather plug, which is substantially all, at present adds ventilation cock cap using the relatively simple breather plug open in usual of structure, this
Ventilation cock cap can only play a very preliminary dust-proof effect without any waterproofing protection.Heavy rain surface gathered water it is more or
Person paddle operating condition when, retarder be easy to by breather plug intake cause to fail.It is well known that in retarder operation process
In, the either process of the engagement of retarder internal gear or each oil sealing dynamic oil sealing is all gear oil to be relied in the flank of tooth and oil sealing
The oil film that lip is formed is contacted and is sealed.And retarder water inlet will lead to gear oil emulsification, emulsification will lead to gear oil change
Matter, the gear oil after going bad cannot form oil film at retarder operation process middle gear and oil seal lip, and then lead to tooth
The phenomenon that taking turns inordinate wear and oil seal lip oil leak.
Utility model content
The technical issues of the utility model solves is to provide a kind of labyrinth type breather plug and retarder, existing to solve
The problem of retarder breather plug is intake when short time non-steeped formula is paddled in technology.
In a first aspect, the utility model discloses a kind of labyrinth type breather plugs, comprising: ventilation cock body equipped with inner hole, extremely
Few two are equipped with the labyrinth gusset of through-hole, ventilation cock cap；The ventilation cock body is interspersed to be arranged in the through-hole of the labyrinth gusset；
The ventilation cock cap spiral-lock is on the ventilation cock body top, and interference is mounted on labyrinth gusset periphery；The labyrinth gusset
Equipped at least one gap, the gap of the labyrinth gusset of adjacent two is shifted to install, all gap and the ventilation
The inner hole of cock body forms continuous venting channels in the ventilation cock cap.
Further, the through-hole of the labyrinth gusset is less than labyrinth gusset side at a distance from the ventilation cock body top
Edge is at a distance from the ventilation cock body top.
Further, face where the edge of the labyrinth gusset includes rounded face.
Further, the gap is located at the edge of labyrinth gusset.
Further, the edge of the not set gap of labyrinth gusset extends to form resistance to the crown of the ventilation cock cap
Retaining wall.
Further, the barrier is equipped with internal screw thread, and the ventilation cock cap inner wall is equipped with and the screw-internal thread fit
External screw thread.
Further, the ventilation cock body is provided with boss, and the boss is located at below the labyrinth gusset, leads to described
Gas outlet is formed between vent plug cap；The boss diameter is greater than the diameter of the ventilation cock cap inner cavity.
Further, the outer wall top of the ventilation cock body is provided with frustum, and the diameter of the frustum is less than the ventilation
The diameter of the inner wall of cock cap.
Further, the top inner surface of the ventilation cock cap is provided with several bar shaped muscle, and all bar shaped muscle exist
The central point intersection of the ventilation cock cap.
Second aspect, the invention also discloses a kind of retarders, comprising: the described in any item labyrinth types of first aspect
Breather plug.
In conclusion the utility model has the following beneficial effects: the described of the labyrinth type breather plug of the utility model is led to
Vent plug body is interspersed to be arranged in the through-hole of the labyrinth gusset；The ventilation cock cap spiral-lock is on the ventilation cock body top, and mistake
It is full of and is mounted on labyrinth gusset periphery；The labyrinth gusset is equipped at least one gap, the labyrinth gusset of adjacent two
Gap shift to install, all gap and it is described ventilation cock body inner hole is formed in the ventilation cock cap continuously ventilate
Channel；Gas in the inner hole of ventilation cock body, from ventilation cock cap lower edge discharge, is poured by venting channels from ventilation cock cap lower edge
The water of labyrinth type breather plug prevents water directly into the inner hole of ventilation cock body through the blocking of labyrinth gusset, and residual water is through labyrinth gusset
Water conservancy diversion is discharged in time outside labyrinth type breather plug, so that water be prevented to enter retarder.Retarder is logical using labyrinth type above-mentioned
Vent plug, therefore, the labyrinth type breather plug and retarder of the utility model realize the inner hole for preventing water directly into ventilation cock body,
Residual water water conservancy diversion is discharged outside labyrinth type breather plug in time, while having the effect of ventilation, solves the short time in the prior art
The problem of retarder breather plug is intake when non-steeped formula is paddled.
Detailed description of the invention
Fig. 1 is the schematic diagram of the preferred embodiment in the utility model labyrinth type breather plug.
Fig. 2 is the schematic cross-section of labyrinth type breather plug shown in FIG. 1.
Specific embodiment
The feature and exemplary embodiment of the various aspects of the utility model is described more fully below, in order to keep this practical new
The objects, technical solutions and advantages of type are more clearly understood, and with reference to the accompanying drawings and embodiments, carry out the utility model into one
Step detailed description.It should be noted that being used to help understand the utility model for the explanation of these embodiments, but simultaneously
The restriction to the utility model is not constituted.In addition, skill involved in the various embodiments of the present invention described below
Art feature can be combined with each other as long as they do not conflict with each other.
Embodiment 1
Fig. 1 and Fig. 2 are please referred to, the utility model discloses a kind of labyrinth type breather plugs, comprising: the ventilation equipped with inner hole 11
Cock body 10, at least two is equipped with the labyrinth gusset 20 of through-hole 22, ventilation cock cap 30；The ventilation cock body 10 is interspersed to be arranged described
In the through-hole 22 of labyrinth gusset 20；30 spiral-lock of ventilation cock cap on 10 top of ventilation cock body, and interference be mounted on it is described
20 periphery of labyrinth gusset；The labyrinth gusset 20 is equipped at least one gap 21, and the labyrinth gusset 20 of adjacent two slits
Mouth 21 shifts to install, and the inner hole 11 of all gap 21 and the ventilation cock body 10 is formed continuously in the ventilation cock cap 30
Venting channels.Gas in the inner hole 11 of ventilation cock body 10 is discharged by venting channels from ventilation 30 lower edge of cock cap, from ventilation
The water that 30 lower edge of cock cap pours labyrinth type breather plug prevents water directly into ventilation cock body 10 through the blocking of labyrinth gusset 20
Hole 11, residual water is discharged outside labyrinth type breather plug in time through 20 water conservancy diversion of labyrinth gusset, so that water be prevented to enter retarder.
In the present embodiment, the central point of through-hole 22 is located on the center line of labyrinth gusset 20, is conducive to labyrinth gusset 20
Processing.
In a variant embodiment of the present embodiment, 22 central point of through-hole is located at outside the center line of labyrinth gusset 20.
Through-hole 22 can be round, rectangular, rectangle, be not specifically limited herein.
The shape of gap 21 can be round, rectangular, rectangle, semicircle, be not specifically limited herein.
In the present embodiment, ventilation 10 interference of cock body is interspersed is arranged in the through-hole 22 of the labyrinth gusset 20,
When labyrinth type breather plug is shaken by external force, the ventilation cock body 10 remains preset mounting means with labyrinth gusset 20.
In a variant embodiment of the present embodiment, 10 interference of ventilation cock body is interspersed to be arranged in the labyrinth gusset
In 20 through-hole 22, and interference installation is realized by sealing ring, sealing ring uses flexible material, in labyrinth type breather plug by outer
When power is shaken, the ventilation cock body 10 is more advantageous to labyrinth gusset 20 and remains preset mounting means.
In the utility model preferred embodiment, the through-hole 22 of the labyrinth gusset 20 and 10 top of ventilation cock body
Distance be less than 20 edge of labyrinth gusset with 10 top of ventilation cock body at a distance from, thus make labyrinth gusset 20 be in umbrella
Shape, umbrella are more preferable to liquid guide flow effect, are conducive to inner wall outflow ventilation cock cap 30 of the residual water along ventilation cock cap 30, realize
Better waterproof effect.
In the present embodiment, face where the edge of the labyrinth gusset 20 includes rounded face, to be conducive to cock cap of ventilating
30 and ventilation cock body 10 dismounting.
In a variant embodiment of the present embodiment, face where the edge of the labyrinth gusset 20 further include square face,
Rectangular surfaces, polygon facet.
In the present embodiment, the gap 21 is located at the edge of labyrinth gusset 20, so that labyrinth gusset 20 be facilitated to process, has
Labyrinth type is discharged from the lower edge of ventilation cock cap 30 along the inner wall of ventilation cock cap 30 in water conservancy diversion conducive to residual water through labyrinth gusset 20
Outside breather plug.
In a variant embodiment of the present embodiment, the gap 21 is located at the edge and through-hole 22 of labyrinth gusset 20
Between edge, as long as ensuring that all gap 21 and the inner hole 11 of the ventilation cock body 10 are formed in the ventilation cock cap 30
Continuous venting channels.
In the present embodiment, the edge of the not set gap 21 of the labyrinth gusset 20 prolongs to the crown of the ventilation cock cap 30
It stretches to form barrier 23, be discharged outside labyrinth type breather plug after water conservancy diversion along gap 21 to be conducive to residual water.
In a variant embodiment of the present embodiment, the edge of the not set gap 21 of the labyrinth gusset 20 leads to described
The lower edge of vent plug cap 30 extends to form barrier 23, leads to be conducive to residual water and labyrinth type is discharged along gap 21 after water conservancy diversion
Outside vent plug.
In another variant embodiment of the present embodiment, the edge of the not set gap 21 of the labyrinth gusset 20 is to described
The crown of ventilation cock cap 30 extends to form upward barrier 23, and the edge of the not set gap 21 of the labyrinth gusset 20 is to described
The lower edge of ventilation cock cap 30 extends to form downward barrier 23.
In the present embodiment, the barrier 23 is equipped with internal screw thread, and 30 inner wall of ventilation cock cap is equipped with and the interior spiral shell
The external screw thread of line cooperation.By the cooperation of ventilation 30 external screw thread of cock cap and the internal screw thread of barrier 23, make the more mistake of cock cap 30 of ventilating
That is full of is mounted on 20 periphery of labyrinth gusset, prevents ventilation cock cap 30 from falling off.It is understood that hindering in one embodiment
Retaining wall 23 is equipped with external screw thread, and ventilation 30 inner wall of cock cap is equipped with the internal screw thread cooperated with the external screw thread.The tool of external screw thread, internal screw thread
Body structure is it is not limited here.
In a variant embodiment of the present embodiment, edge and ventilation 30 inner wall of cock cap of labyrinth gusset 20 are closely connect
Touching, so that realizing ventilation 30 interference of cock cap is mounted on 20 periphery of labyrinth gusset.
In the utility model preferred embodiment, the ventilation cock body 10 is provided with boss 12, and the boss 12 is located at
20 lower section of labyrinth gusset, forms gas outlet between the ventilation cock cap 30；12 diameter of boss is greater than the ventilation
The diameter of 30 inner cavity of cock cap to prevent water directly into labyrinth type breather plug, and is conducive to labyrinth type breather plug to be screwed
In retarder.The shape of boss 12 includes triangle, hexagon, circle, rectangular, rectangle etc., is not specifically limited herein.
In the utility model preferred embodiment, the outer wall top of the ventilation cock body 10 is provided with frustum, the cone
The diameter of platform is less than the diameter of the inner wall of the ventilation cock cap 30.Frustum generates blocking to water, to improve labyrinth type ventilation
The waterproof effect of plug.
In the utility model preferred embodiment, the top inner surface of the ventilation cock cap 30 is provided with several bar shapeds
Muscle, all bar shaped muscle it is described ventilation cock cap 30 central point intersection, convenient for air-flow along the channel that bar shaped muscle is formed arrange to
The inner cavity surrounding of ventilation cock cap 30, is conducive to gas and labyrinth type breather plug is discharged in time.
Embodiment 2
The invention also discloses a kind of retarders, comprising: the described in any item labyrinth type breather plugs of first aspect.It is logical
Gas in the inner hole 11 of vent plug body 10, from ventilation 30 lower edge of cock cap discharge, is poured by venting channels from ventilation 30 lower edge of cock cap
The water of labyrinth type breather plug prevents water directly into the inner hole 11 of ventilation cock body 10 through the blocking of labyrinth gusset 20, and residual water is through being confused
Gusset 20 water conservancy diversion in palace is discharged in time outside labyrinth type breather plug, so that water be prevented to enter retarder.
In the present embodiment, retarder includes venthole, and the outer wall of ventilation cock body 10 is equipped with external screw thread, the ventilation of retarder
The venthole of the internal screw thread of the external screw thread cooperation of outer wall of the hole inner wall equipped with ventilation cock body 10, ventilation cock body 10 and retarder passes through
External screw thread and internal screw thread interference fit, play fixed and sealing function.It is understood that in one embodiment, breather plug
The outer wall of body 10 is equipped with internal screw thread, and the venthole inner wall of retarder is equipped with the outer spiral shell of the screw-internal thread fit of the outer wall of ventilation cock body 10
Line.
In a variant embodiment of the present embodiment, retarder includes ventilating column, and the outer wall of ventilation cock body 10 is equipped with outer
Screw thread, the ventilation column wall of retarder are equipped with the internal screw thread of the external screw thread cooperation of the outer wall of ventilation cock body 10,10 He of cock body of ventilating
The ventilating column of retarder is interference fitted by external screw thread and internal screw thread, plays fixed and sealing function.It is understood that one
In a embodiment, the outer wall of ventilation cock body 10 is equipped with internal screw thread, and the ventilation column wall of retarder is equipped with the outer wall of ventilation cock body 10
Screw-internal thread fit external screw thread.
In another variant embodiment of the present embodiment, 11 wall of inner hole of ventilation cock body 10 is equipped with external screw thread, slows down
The ventilation column outer wall of device is equipped with the internal screw thread of the external screw thread cooperation of 11 wall of inner hole of ventilation cock body 10, ventilate cock body 10 and retarder
Ventilating column be interference fitted by external screw thread and internal screw thread, play fixed and sealing function.It is understood that implementing at one
In example, 11 wall of inner hole of ventilation cock body 10 is equipped with internal screw thread, and the ventilation column outer wall of retarder is equipped with the inner hole 11 of ventilation cock body 10
The external screw thread of the screw-internal thread fit of wall.
In the utility model preferred embodiment, the junction of labyrinth type breather plug and retarder is close by sealing ring
Envelope, avoids water from entering retarder by the junction of labyrinth type breather plug and retarder, extends the service life of equipment.
It is arranged in conclusion the ventilation cock body 10 of the labyrinth type breather plug of the utility model is interspersed in the labyrinth muscle
In the through-hole 22 of plate 20；30 spiral-lock of ventilation cock cap is on 10 top of ventilation cock body, and interference is mounted on the labyrinth muscle
20 periphery of plate；The labyrinth gusset 20 is equipped at least one gap 21, and the gap 21 of the labyrinth gusset 20 of adjacent two is wrong
The inner hole 11 of position setting, all gap 21 and the ventilation cock body 10 forms continuous ventilation in the ventilation cock cap 30
Channel；Gas in the inner hole 11 of ventilation cock body 10 is discharged by venting channels from ventilation 30 lower edge of cock cap, from ventilation cock cap 30
The water that lower edge pours labyrinth type breather plug prevents water directly into the inner hole 11 of ventilation cock body 10 through the blocking of labyrinth gusset 20, residual
Gusset 20 water conservancy diversion in the labyrinth Yu Shuijing is discharged in time outside labyrinth type breather plug, so that water be prevented to enter retarder.Retarder uses
Labyrinth type breather plug above-mentioned, therefore, the labyrinth type breather plug and retarder of the utility model, which realize, prevents water from directly rushing
Enter to ventilate the inner hole 11 of cock body 10, in time outside residual water water conservancy diversion discharge labyrinth type breather plug, while having the effect of ventilation, solves
The problem of retarder breather plug is intake when the non-steeped formula of short time in the prior art of having determined is paddled.
It is above to lift preferred embodiment, the purpose of this utility model, technical solution and advantage are described in detail, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range, furthermore
" first ", " second " used in the utility model and similar word are not offered as any sequence, quantity or importance,
And it is used only to distinguish different objects.In conclusion the content of the present specification is only the embodiments of the present invention, not because
The scope of patent protection of this limitation the utility model, equivalent knot made by using the description of the utility model and the drawings
Structure or equivalent process transformation, are applied directly or indirectly in other relevant technical fields, and are similarly included in the utility model
Scope of patent protection in.It should not be construed as a limitation of the present invention.
Claims (10)
1. a kind of labyrinth type breather plug characterized by comprising ventilation cock body equipped with inner hole, at least two are equipped with through-hole
Labyrinth gusset, ventilation cock cap；
The ventilation cock body is interspersed to be arranged in the through-hole of the labyrinth gusset；
The ventilation cock cap spiral-lock is on the ventilation cock body top, and interference is mounted on labyrinth gusset periphery；
The labyrinth gusset is equipped at least one gap, and the gap of the labyrinth gusset of adjacent two shifts to install, the institute
There are gap and the inner hole of the ventilation cock body to form continuous venting channels in the ventilation cock cap.
2. labyrinth type breather plug according to claim 1, which is characterized in that the through-hole of the labyrinth gusset and the ventilation
The distance on cock body top is less than labyrinth gusset edge at a distance from the ventilation cock body top.
3. labyrinth type breather plug according to claim 1, which is characterized in that face where the edge of the labyrinth gusset includes
Rounded face.
4. labyrinth type breather plug according to claim 1, which is characterized in that the gap is located at the edge of labyrinth gusset.
5. labyrinth type breather plug according to claim 4, which is characterized in that the edge of the not set gap of labyrinth gusset
Barrier is extended to form to the crown of the ventilation cock cap.
6. labyrinth type breather plug according to claim 5, which is characterized in that the barrier is equipped with internal screw thread, described logical
Vent plug cap inner wall is equipped with the external screw thread with the screw-internal thread fit.
7. labyrinth type breather plug according to any one of claims 1 to 6, which is characterized in that the ventilation cock body is provided with
Boss, the boss are located at below the labyrinth gusset, form gas outlet between the ventilation cock cap；The boss diameter is big
Diameter in the ventilation cock cap inner cavity.
8. labyrinth type breather plug according to claim 7, which is characterized in that the outer wall top of the ventilation cock body is provided with
Frustum, the diameter of the frustum are less than the diameter of the inner wall of the ventilation cock cap.
9. labyrinth type breather plug according to claim 7, which is characterized in that the top inner surface setting of the ventilation cock cap
There are several bar shaped muscle, central point intersection of all bar shaped muscle in the ventilation cock cap.
10. a kind of retarder characterized by comprising labyrinth type breather plug as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114586.2U CN209539990U (en) | 2019-01-23 | 2019-01-23 | Labyrinth type breather plug and retarder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920114586.2U CN209539990U (en) | 2019-01-23 | 2019-01-23 | Labyrinth type breather plug and retarder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539990U true CN209539990U (en) | 2019-10-25 |
Family
ID=68271117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920114586.2U Active CN209539990U (en) | 2019-01-23 | 2019-01-23 | Labyrinth type breather plug and retarder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209539990U (en) |
-
2019
- 2019-01-23 CN CN201920114586.2U patent/CN209539990U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231011 Address after: 201800 Room 307, 3rd Floor, Building 3, No. 1399 Shengzhu Road, Jiading District, Shanghai Patentee after: Yuchuan (Shanghai) Transmission Technology Co.,Ltd. Address before: 226400 Semiconductor Industrial Park, No. 8 Jinshan Road, High tech Industrial Development Zone, Rudong County, Nantong City, Jiangsu Province Patentee before: Jiangsu Yuchuan New Energy Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |