CN208515534U - Cross hole sleeve and vehicle - Google Patents
Cross hole sleeve and vehicle Download PDFInfo
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- CN208515534U CN208515534U CN201820494395.9U CN201820494395U CN208515534U CN 208515534 U CN208515534 U CN 208515534U CN 201820494395 U CN201820494395 U CN 201820494395U CN 208515534 U CN208515534 U CN 208515534U
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- out terminal
- hole sleeve
- pedestal
- outer leading
- cover
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Abstract
The utility model provides a kind of hole sleeve and vehicle excessively, the material for crossing hole sleeve is elastomeric material, and including pedestal and the wire-passing tube passed through across the pedestal and suitable for accommodating cable, the pedestal is the revolving body suitable for the extrusion fit throughout the circumferential of the through-hole with mounted piece, the inner wall of the wire-passing tube is suitable for and the cable compression fit, the wire-passing tube includes the outer leading-out terminal for being pierced by the pedestal axial direction one end, and the angle between the axis of the outer leading-out terminal and the rotating shaft of the pedestal is acute angle.The outer leading-out terminal for crossing hole sleeve is the mode of oblique outlet, and outer leading-out terminal compared to the prior art has longer length, in the identical situation of external force, the root of outer leading-out terminal has smaller deformation compared with prior art, it can reduce the influence to hole sleeve mating surface is crossed, the local deformation of mating surface under external force is reduced, the sealing performance for improving hole sleeve is conducive to.
Description
Technical field
The utility model relates to cable mounting technique field, especially a kind of vehicle crossed hole sleeve and cross hole sleeve with this
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Background technique
Vehicle metal or machine casing (for convenience of stating, vehicle, machine etc. are referred to as " equipment " below) are to guarantee electricity
The products such as cable penetrate, and need to reserve cable via hole in designated position.To prevent the foreign matters such as dust, water from entering inside equipment,
Guarantee the safe handling environment of electric elements inside equipment, the via hole needs on device housings passed through hole sleeve and are sealed.
It crosses hole sleeve to be mainly fixed by the interference fit with device housings, while via hole is realized by the cooperation
Sealing between casing and device housings.The elastomeric material for mostly using rubber etc. easily-deformable due to crossing hole sleeve, sets when being located at
When standby external cable is pullled, the outer leading-out terminal that will drive hole sleeve generates bending deformation.In the prior art, the deformation is very
It was transmitted as readily in the mating surface of hole sleeve and device housings, so that the mating surface for crossing hole sleeve generates local deformation, thus
Gap is generated so that crossing between hole sleeve and device housings, foreign matter is possible to enter inside equipment from the gap.
Utility model content
One purpose of the utility model is to improve the sealing performance of hole sleeve.
The utility model provides a kind of hole sleeve excessively, and the material for crossing hole sleeve is elastomeric material, and including seat
Body and the wire-passing tube passed through across the pedestal and suitable for accommodating cable, the pedestal are to exist suitable for the through-hole with mounted piece
The revolving body of entire circumferential upper extrusion fit, the inner wall of the wire-passing tube are suitable for and the cable compression fit, the wire-passing tube
Outer leading-out terminal including being pierced by pedestal axial direction one end, between the axis of the outer leading-out terminal and the rotating shaft of the pedestal
Angle is acute angle.
Optionally, the wire-passing tube further include be pierced by the pedestal with the axially opposite other end in described axial one end
Interior leading-out terminal, the length of the outer leading-out terminal are greater than the length of interior leading-out terminal.
Optionally, the axis of the outer leading-out terminal intersects with the rotating shaft of the pedestal and angle is 55 °~75 °, described
The length of outer leading-out terminal is 3~6 times of its diameter.
Optionally, be provided between the end face and the outer leading-out terminal of described axial one end of the pedestal respectively with it is described
The reinforcement block that outer leading-out terminal is connected with the pedestal.
Optionally, the cross-sectional shapes of the reinforcement block are triangle, and plane is parallel to the seat simultaneously where the section
The axis of the rotating shaft of body and the outer leading-out terminal.
Optionally, the pedestal includes cover and the body portion that is connected with an end face of the cover, and the cover is opposite
The more close outer leading-out terminal in the body portion, the diameter of the cover are greater than the diameter in the body portion；The periphery in the body portion
Be formed with annular groove on face, the bottom wall of the annular groove be suitable for throughout the circumferential with the hole wall compression fit of the through-hole；Institute
The axially extending annular lip being formed on an end face for cover along the pedestal is stated, the annular lip is located at described
The radial outside in body portion, after the mistake hole sleeve is assembled on the mounted piece, the annular lip can turned-out starting
Raw deformation, and the cover is pressed on the mounted piece by the screen resilience by being generated by the deformation.
Optionally, the annular groove is formed in the one end close to the cover in the body portion, and the annular lip
Internal perisporium is opposite with the notch of the annular groove, and the annular lip is formed in the outermost radial outside of the lid, the annular
The direction in the thickness of lip towards the body portion is gradually reduced.
Optionally, the bottom wall of the annular groove and the junction of side wall are provided with rounded corner, are equipped at the through-hole aperture
Fillet, the rounded corner of the annular groove are suitable for matching with the fillet at the through-hole aperture.
Optionally, the body portion is inversed taper platform structure, and the bigger diameter end of the inversed taper platform structure is connected with the cover, described
The miner diameter end of inversed taper platform structure is free end, and the end face of the miner diameter end of the inversed taper platform structure outwardly protrudes to form protrusion.
The utility model additionally provides a kind of vehicle, including the structure encapsulated by sheet metal component, at least one piece of metal plate
Above-mentioned hole sleeve excessively is installed on part.
Provided by the utility model to cross hole sleeve, outer leading-out terminal is the mode of oblique outlet, and compared to the prior art
Outer leading-out terminal has longer length, and in the identical situation of external force, the root of outer leading-out terminal has smaller compared with prior art
Deformation, can reduce the influence to hole sleeve mating surface is crossed, reduce mating surface local deformation under external force, be conducive to mention
Exceed the sealing performance of hole sleeve.
Detailed description of the invention
Fig. 1 shows a kind of scheme of installation for crossing hole sleeve of the prior art；
Fig. 2 shows a kind of axis surveys views for crossing hole sleeve provided by the embodiment of the utility model；
Fig. 3 shows a kind of sectional view for crossing hole sleeve provided by the embodiment of the utility model；
Fig. 4 shows a kind of installation condition sectional view for crossing hole sleeve provided by the embodiment of the utility model；
Fig. 5 shows a kind of installation condition front view for crossing hole sleeve provided by the embodiment of the utility model；
Fig. 6 is the portion the A enlarged drawing of Fig. 4.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this theory
The bright revealed content of book understands other advantages and effect of the utility model easily.Although the description of the utility model will tie
It closes preferred embodiment to introduce together, but this feature for not representing this utility model is only limitted to the embodiment.On the contrary, knot
Closing the purpose that embodiment makees utility model introduction is to be possible to extend to cover the claim based on the utility model
Other selections or transformation out.In order to provide to the understanding of the depth of the utility model, be described below in will be comprising many specific
Details.The utility model can also be implemented without using these details.In addition, in order to avoid the weight of chaotic or fuzzy the utility model
Point, some details will be omitted in the de-scription.
Fig. 1 shows a kind of scheme of installation for crossing hole sleeve 100 ' of the prior art.Wherein, hole sleeve 100 ' is crossed to install
On the through-hole 210 of mounted piece 200, External cable 300 passed through hole sleeve 100 ' across mounted piece 200, to penetrate
To the inside of equipment.Mounted piece 200 can be the sheet metal component on vehicle, be also possible to the shell etc. of machinery equipment.Via hole set
Pipe 100 ' and through-hole 210 on the one hand can will cross hole sleeve 100 ' and be fixed on along entire circumferential extrusion fit (for example, interference fit)
On mounted piece 200, the gap between mating surface on the other hand can also be eliminated, to play sealing function, prevents extraneous ash
The foreign matters such as dirt, water enter inside equipment.The material for crossing hole sleeve 100 ' uses easily-deformable elastomeric material (for example, rubber more
Glue), in use, when the cable 300 for being located at device external is pullled, it will drive the outer leading-out terminal 120 ' of hole sleeve
Generate bending deformation.In the prior art, which is easy in the mating surface for being transmitted to hole sleeve 100 ' and device housings, meeting
The mating surface of hole sleeve 100 ' was set to generate local deformation, so that crossing the sealing surface of hole sleeve 100 ' and mounted piece 200
Between generate gap, foreign matter is possible to enter inside equipment from the gap.
To solve the above problems, please referring to Fig. 2~Fig. 5, one embodiment of the utility model provides a kind of via hole set
Pipe 100, material are easily-deformable elastomeric material.Crossing hole sleeve 100 includes pedestal 110, and pedestal 110 is revolving body, has been served as
When hole sleeve 100 is mounted on mounted piece 200, the outer wall of pedestal 110 can throughout the circumferential with it is logical on mounted piece 100
Hole extrusion fit (convenient for statement, the through-hole on mounted piece 100 is referred to as " through-hole " below), so that crossing hole sleeve
100 are fixed on mounted piece 200, can also realize the sealing between mating surface.The basic size of pedestal 110 and through-hole can phase
Together, the mutual extrusion of the two is realized by being interference fitted；The basic size of the two can also be different, i.e., hole sleeve 100 match
The diameter in conjunction portion is greater than the diameter of through-hole, crosses hole sleeve 100 and is pressed on the hole wall of through-hole by the compressive deformation of auxiliary section.
Crossing hole sleeve 100 further includes wire-passing tube 120.The tube wall of wire-passing tube 120 surrounds a cavity, and cable 300 can be along mistake
The axis 120a of spool 120 is passed through from the cavity.Wire-passing tube 120 includes the outer leading-out terminal for being pierced by the axial one end of pedestal 110
121, it will be understood by those skilled in the art that the effect of outer leading-out terminal 121 is the cable 300 for connecting device external.Outer leading-out terminal
121 axis can be configured to along linear extension, and the angle between the rotating shaft 110a of pedestal 110 is acute angle, i.e. this implementation
In example, the outlet method for crossing hole sleeve 100 is oblique outlet.Oblique outlet method can be in the installation space for not increasing hole sleeve 100
In the case where, so that outer leading-out terminal 121 has longer length, but also cable 300 has longer contact with wire-passing tube 120
Length.When installing hole sleeve 100, by rotating the setting angle of pedestal 110, made outer leading-out terminal 121 as much as possible
Axis along External cable 300 extending direction, in this way, acting on outer leading-out terminal when External cable 300 is pullled
The direction of 121 power is substantially parallel with the axis of outer leading-out terminal 121, only generates in the direction of the axis of vertical outer leading-out terminal 121
Lesser component.It is appreciated that caused by the bending deformation of outer leading-out terminal 121 is mainly the component of its vertical axis direction, when
After the component reduces, the bending deformation of outer leading-out terminal 121 also reduces, so as to reduce the influence to 100 mating surface of hole sleeve is crossed,
Enhanced the sealing performance of hole sleeve 100.It should be noted that the rotating shaft of the axis 120a of wire-passing tube 120 and pedestal 110
110a can be generally aligned in the same plane, i.e. the two intersection；It is also possible to two space different surface beelines, that is, occurs space crossed.
Meanwhile in the present embodiment, the length L of outer leading-out terminal 1211It is 3~6 times of its diameter, compared to the prior art
In outer leading-out terminal there is longer length, and the installation space of hole sleeve 100 will not be dramatically increased.When the line of device external
When cable 300 is pullled, which is transmitted on outer leading-out terminal 121 by cable 300, causes the bending deformation of outer leading-out terminal 121.By
After there is outer leading-out terminal 121 longer length, bending deformation to be allocated along whole length, outer 121 root of leading-out terminal
Deformation is significantly reduced, to be significantly reduced to the influence for crossing 100 mating surface of hole sleeve, further enhances hole sleeve 100
Sealing performance.
Referring to FIG. 4, the length L of outer leading-out terminal 1211Is defined as: when having served as hole sleeve 100 and being in installation condition, mistake
The axis 120a of spool 120 and the middle face 200a of mounted piece 200 intersect at intersection point 200b, intersection point 200b to outer leading-out terminal
The distance of 121 free ends is the length L of outer leading-out terminal 1211。
Optionally, the length of outer leading-out terminal 121 is 3.5~4 times of its diameter, can take into account installation space and sealing performance
It is required that.Still optionally further, the angle between the axis of outer leading-out terminal 121 and the rotating shaft 110a of pedestal 110 is 55 °~75 °,
The angle is the preferred angle of conventional direction of routing according to cable 300.Certainly, if the direction of routing of cable 300 with pacified
When angle between piece installing 200 is bigger than normal compared to conventional direction of routing or less than normal, can externally leading-out terminal 121 axis direction into
Row especially setting, it is therefore an objective to keep the angle between the axis and cable 300 of outer leading-out terminal 121 as small as possible.Outer leading-out terminal 121
Axis is chosen as intersecting with the rotating shaft 110a of pedestal 110, i.e., the axis of outer leading-out terminal 121 was located at one of hole sleeve 100
On the plane of symmetry, the stress condition of hole sleeve 100 can be improved.
It please refers to Fig. 2 and combines Fig. 4, in the present embodiment, the end face 111a and outer leading-out terminal of axial one end of pedestal 110
Reinforcement block 130 is set between 121, and reinforcement block 130 is connected with outer leading-out terminal 121 and pedestal 110 respectively.Reinforcement block 130 can be right
The root of outer leading-out terminal 121 is reinforced, and deformation of outer 121 root of leading-out terminal under the effect of cable 300 is further decreased, thus
Reduce the influence to 100 mating surface of hole sleeve is crossed, is conducive to the sealing performance for improving hole sleeve 100.Reinforcement block 130 can be
Convenient corner block is shaped, i.e. the shape of its section is triangle, wherein the section plane of the section is while being parallel to pedestal
The plane of the axis of 110 rotating shaft 110a and outer leading-out terminal 121.As shown in figure 3, the block-like reinforcement block 130 of triangle is embedded in
To in the acute angle space between outer leading-out terminal 121 and pedestal 110.
In the present embodiment, wire-passing tube 120 is suitable for accommodating single line cable 300 and passes through, and the inner wall of wire-passing tube 120 is suitable at it
On entire circumferential surface with 300 compression fit of cable, to realize the sealing between wire-passing tube 120 and cable 300.It needs to illustrate
It is that entire circumferential surface may not include the fillet surface in aperture.In addition, the outlet method for crossing hole sleeve 100 is tiltedly to go out in the present embodiment
Line can increase the matching area of cable 300 Yu outer leading-out terminal 120 in the case where not increasing by 100 installation space of hole sleeve,
Improve sealing performance.
Material due to crossing hole sleeve 100 uses elastomeric material more, under the action of external force or external environment, via hole set
Pipe 100 is also easy to generate overall deformation.For example, cable 300 may generate traction action to hole sleeve 100 is crossed, so that via hole set
Pipe 100 generates radial extent on the direction along the traction force, and generates radial contraction on the direction of the vertical traction force；Again
Such as, when temperature reduces suddenly, overall shrinkage can be generated by crossing hole sleeve 100；For another example, when mounted piece 200, which exists, to be vibrated, lead to
The hole wall in hole can generate high-frequency fluctuation to the extruding force for crossing hole sleeve 100, consequently, it is possible to causing the plasticity of hole sleeve 100
Deformation, etc..Under the impacts of above factors, elasticity or plastic deformation may be occurred by crossing hole sleeve 100, not only influence its sealing
Effect can also generate the displacement relative to through-hole, so that crossing hole sleeve 100 is possible to backing out from through-hole.Therefore, this reality
Another purpose for applying example also resides in the overall deformation for reducing hole sleeve 100 and prevented hole sleeve 100 from taking off from through-hole
It falls.
Specifically, please referring to Fig. 3 and Fig. 4, pedestal 110 includes cover 113 and the end face 113a phase with cover 113
Body portion 114 even, wherein the more close outer leading-out terminal 121 in 113 opposite bank portion 114 of cover, meanwhile, the diameter of cover 113 is greater than
The diameter in body portion 114.When having served as hole sleeve 110 and being mounted on mounted piece 200, body portion 114 passes through through-hole, cover 113 " lid "
On the outer surface 200c of mounted piece 200.
Hole sleeve 100 is crossed to be fixed on mounted piece 200 by the compression fit of body portion 114 and through-hole.Referring to FIG. 6,
The fit system in body portion 114 and mounted piece 200 specifically: be formed with annular groove 115 on the outer peripheral surface in body portion 114, served as
When hole sleeve 100 is in installation condition, mounted piece 200 is partially embedded in annular groove 115, and the hole wall of through-hole and annular
The bottom wall of slot 115 compression fit throughout the circumferential.
Fig. 3 and Fig. 4 are please referred to, is formed on the above-mentioned end face 113a of cover 113 and prolongs along the rotating shaft 110a of pedestal 110
The annular lip 116 stretched, annular lip 116 are located at the radial outside in body portion 114, i.e. the internal diameter of annular lip 116 is greater than body portion
114 outer diameter.It has served as after hole sleeve 100 is assembled on mounted piece 200, i.e., cover can be turned-out in annular lip 116 for cover 113
Play that deformation occurs, and the screen resilience by being generated by the deformation makes cover 113 be pressed on the outer surface 200c of mounted piece 200
On.
In the present embodiment, cross between hole sleeve 100 and mounted piece 200 there are double-layer seal, one is annular groove 115
Sealing between bottom wall and the hole wall of through-hole, the second is between annular lip 116 and the outer surface 200c of mounted piece 200
Sealing, double-layer sealing structure were remarkably improved the sealing performance of hole sleeve 100.In addition, what the deformation of annular lip 116 generated
Cover 113 can be pressed on the outer surface 200c quilt of mounted piece 200 by screen resilience, to cross hole sleeve 100 formed it is bidirectionally limited,
It can avoid hole sleeve 100 to fall off from through-hole.
It please refers to Fig. 6 and combines Fig. 4, annular groove 115 is formed in one end of the close cover 113 in body portion 114, such as is formed
In the root that body portion 114 is connected with cover 113, and the internal perisporium 116a of annular lip 116 is opposite with the notch of annular groove 115,
Annular lip 116 can be reduced along axial length, and increase the rigidity of annular lip 116, to increase by 116 pairs of quilts of annular lip
The pressing force of installation part 200 improved the sealing performance anti-dropout performance of hole sleeve 100.Annular lip 116 is formed in cover
113 outermost radial outside, can increase the compression area of annular lip 116 Yu mounted piece 200, to further increase compression
Power.The direction in the thickness of annular lip 116 towards body portion is gradually reduced, i.e., annular lip 116 has maximum thickness in its root,
Material can be saved, while also improving the Shooting Technique of hole sleeve 200 in the case where proof strength.The bottom of annular groove 115
The junction of wall and side wall is provided with rounded corner, which is suitable for matching with the fillet at through-hole aperture, further increases
Sealing performance.
Fig. 3~Fig. 5 is please referred to, body portion 114 is inversed taper platform structure, and bigger diameter end is connected with cover 113, and miner diameter end is certainly
By holding.The inclined-plane of inversed taper platform structure has guiding role, is more easily installed on mounted piece 200 so that crossing hole sleeve.Body portion
The end face of 114 free end (i.e. miner diameter end) outwardly protrudes to form protrusion, to increase the overall stiffness of hole sleeve 100, subtracts
The overall deformation of small vias casing 100 under external force.
Please continue to refer to Fig. 3~Fig. 5, wire-passing tube 120 includes interior leading-out terminal 122, and interior leading-out terminal 112 is pierced by pedestal 110
The axial other end, the axial direction other end are opposite in the axial direction of pedestal 110 with axial one end of pedestal 110.Those skilled in the art
Member is it is appreciated that the effect of interior leading-out terminal 112 is the cable 300 connected inside equipment.In the present embodiment, interior leading-out terminal 122
Length L2It is 1~2 times of its diameter.In terms of existing technologies, interior leading-out terminal 122 uses brief outlet method, favorably
In by the pressing force of Internal cable 300 pullling power and being converted between hole sleeve 100 and mounted piece 200, via hole set is prevented
Pipe 100 falls off out of through-hole.
Wherein, the length L of interior leading-out terminal 1222Definition be intersection point 200b to interior 121 free end of leading-out terminal distance.For
Reduce the erection stress of cable 300, interior leading-out terminal 122 can be configured to coaxial with outer leading-out terminal 121.
The material for crossing hole sleeve 100 is specifically chosen as rubber, to reduce cost.
The utility model another embodiment provides for a kind of vehicles, including the structure encapsulated by sheet metal component.Wherein,
Hole sleeve 100 excessively provided by the above embodiment is installed at least one piece of sheet metal component.As described above, via hole provided in this embodiment
Casing 100 has good sealing performance and anti-dropout performance, and the electric elements etc. that can be effectively encapsulated by sheet metal component mention
For effective protection.
In conclusion the principles of the present invention and its function is only illustrated in above-described embodiment provided by the utility model
Effect, rather than limits the present invention.Any person skilled in the art all can without prejudice to the utility model spirit and
Under the scope of, it carries out modifications and changes to above-described embodiment.Therefore, those of ordinary skill in the art is not taking off such as
All equivalent modifications or change completed under spirit revealed from the utility model and technical idea, should be practical new by this
The claim of type is covered.
Claims (10)
1. a kind of cross hole sleeve, the material for crossing hole sleeve is elastomeric material, and including pedestal and passes through the pedestal
And it is suitable for accommodating the wire-passing tube that cable passes through, the pedestal is suitable for the extrusion fit throughout the circumferential of the through-hole with mounted piece
Revolving body, which is characterized in that the inner wall of the wire-passing tube be suitable for the cable compression fit, the wire-passing tube include be pierced by
The outer leading-out terminal of pedestal axial direction one end, the angle between the axis of the outer leading-out terminal and the rotating shaft of the pedestal is sharp
Angle.
2. it is according to claim 1 cross hole sleeve, which is characterized in that the wire-passing tube further include be pierced by the pedestal with
The interior leading-out terminal of the axially opposite other end in described axial direction one end, the length of the outer leading-out terminal are greater than the length of interior leading-out terminal.
3. according to claim 1 cross hole sleeve, which is characterized in that the axis of the outer leading-out terminal and returning for the pedestal
Shaft intersects and angle is 55 °~75 °, and the length of the outer leading-out terminal is 3~6 times of its diameter.
4. according to claim 1 cross hole sleeve, which is characterized in that be provided between the pedestal and the outer leading-out terminal
The reinforcement block being connected respectively with the outer leading-out terminal and the pedestal.
5. according to claim 4 cross hole sleeve, which is characterized in that the cross-sectional shapes of the reinforcement block are triangle, institute
It states section place plane while being parallel to the rotating shaft of the pedestal and the axis of the outer leading-out terminal.
6. any according to claim 1~5 described cross hole sleeve, which is characterized in that the pedestal include cover and with institute
State the connected body portion in an end face of cover, the more close outer leading-out terminal in the relatively described body portion of the cover, the cover
Diameter is greater than the diameter in the body portion；
Be formed with annular groove on the outer peripheral surface in the body portion, the bottom wall of the annular groove be suitable for throughout the circumferential with the through-hole
Hole wall compression fit；
The axially extending annular lip along the pedestal, the annular lip position are formed on an end face for the cover
Radial outside in the body portion, after the mistake hole sleeve is assembled on the mounted piece, the annular lip can be outside
Dig that deformation occurs, and the cover is pressed on the mounted piece by the screen resilience by being generated by the deformation.
7. according to claim 6 cross hole sleeve, which is characterized in that the annular groove is formed in the close institute in the body portion
One end of cover is stated, the internal perisporium of the annular lip is opposite with the notch of the annular groove, and the annular lip is formed in institute
The outermost radial outside of cover is stated, the direction in thickness towards the body portion of the annular lip is gradually reduced.
8. according to claim 6 cross hole sleeve, which is characterized in that the bottom wall of the annular groove and the junction of side wall are set
Be equipped with rounded corner, be equipped with fillet at the through-hole aperture, the rounded corner of the annular groove be suitable for at the through-hole aperture
Fillet match.
9. according to claim 6 cross hole sleeve, which is characterized in that the body portion is inversed taper platform structure, the inversed taper platform
The bigger diameter end of structure is connected with the cover, and the miner diameter end of the inversed taper platform structure is free end, the inversed taper platform structure it is small
The end face at diameter end outwardly protrudes to form protrusion.
10. a kind of vehicle, including the structure encapsulated by sheet metal component, which is characterized in that installed at least one piece of sheet metal component
It has the right to require 1~9 any hole sleeve excessively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494395.9U CN208515534U (en) | 2018-04-09 | 2018-04-09 | Cross hole sleeve and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494395.9U CN208515534U (en) | 2018-04-09 | 2018-04-09 | Cross hole sleeve and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208515534U true CN208515534U (en) | 2019-02-19 |
Family
ID=65342058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820494395.9U Active CN208515534U (en) | 2018-04-09 | 2018-04-09 | Cross hole sleeve and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208515534U (en) |
-
2018
- 2018-04-09 CN CN201820494395.9U patent/CN208515534U/en active Active
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