CN208714836U - Detent ring flange for new-energy automobile hub unit - Google Patents
Detent ring flange for new-energy automobile hub unit Download PDFInfo
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- CN208714836U CN208714836U CN201821463110.1U CN201821463110U CN208714836U CN 208714836 U CN208714836 U CN 208714836U CN 201821463110 U CN201821463110 U CN 201821463110U CN 208714836 U CN208714836 U CN 208714836U
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- flange
- platen
- auxiliary
- detent
- auxiliary platen
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Abstract
The utility model relates to auto-parts technical fields, and disclose detent ring flange for new-energy automobile hub unit, including auxiliary platen I, flange, auxiliary platen II and automotive wheels hub axle, I flange of auxiliary platen, auxiliary platen II and automotive wheels hub axle are successively assembled from left to right.This is used for the detent ring flange of new-energy automobile hub unit, it is clamped by the cooperation of detent block and card slot, increase the contact area between ladder protrusion I and the inner wall of flange, the frictional force that ladder protrusion I is generated in rotation simultaneously, the inner wall surrounding of flange is uniformly acted on by detent block respectively, to allow flange uniform force, the stress intensity of flange is reduced, avoids the problem of inner ring of flange deforms and the connection between ladder protrusion I is caused to form gap.
Description
Technical field
The utility model relates to auto-parts technical fields, particularly for the detent method of new-energy automobile hub unit
Blue disk.
Background technique
Ring flange abbreviation flange, only a general designation, typically refers to open on the periphery of the metallic object of a similar plate-like
The hole of several fixations is increased between automotive hub using ring flange for connecting other things in automotive hub assembly often
Spacing.
Common ring flange is made of a pair of of flange, a gasket and several bolt and nuts mostly, and gasket is placed on two methods
It between blue sealing surface, and is locked by bolt and nut, through-hole is offered in the middle part of this kind of flange, and pass through through-hole and automotive hub
It is set between axis by cold set method, the intrados that will cause flange when hub spindle carries out prolonged high-speed rotation is born
Biggish frictional force and deform, so that the compactness being bonded between hub spindle can decline, influence to be driven effect, therefore need to use
In the detent ring flange of new-energy automobile hub unit, to reduce friction of the hub spindle in high-speed rotation between flange
Power.
Utility model content
In view of the deficiencies of the prior art, the utility model provides the detent flange for new-energy automobile hub unit
Disk, has the contact area increased between flange and hub spindle, and the middle part uniform force of flange inner ring reduces the several of flange distortion
The advantages of rate, solves common flange and is directly socketed by cold set method with hub spindle, between hub spindle high-speed rotation and flange
Frictional force it is larger, easily cause the inner ring of flange to deform, the connection of flange and hub spindle loosens, and influences the problem of being driven effect.
The utility model provides the following technical solutions: for the detent ring flange of new-energy automobile hub unit, including it is auxiliary
Pressing aid disk I, flange, auxiliary platen II and automotive wheels hub axle, I flange of auxiliary platen, auxiliary platen II and automotive wheels hub axle
It successively assembles from left to right.
Preferably, the central integration of auxiliary I right side of platen has columnar ladder protrusion I, and the ladder is convex
It rises integrally formed with the detent block for being in rectangular strip on I extrados, the quantity of the detent block is eight, and eight detent blocks
It is equally distributed on the extrados of ladder protrusion I in a ring, the middle part of the ladder protrusion I offers first through hole, the rank
Terraced protrusion I, which is located on the side wall inside first through hole, offers the first internal screw thread, one in the right end face of the ladder protrusion I
Cricoid positioning protrusion is formed, the edge annular of the auxiliary platen I, flange and auxiliary platen II equidistantly offers hole
Identical four connecting holes of diameter, and assist the corresponding arrangement in connection hole site on platen I, flange and auxiliary platen II.
Preferably, it is offered in the middle part of the flange and is located at the with raised I compatible second through-hole of ladder, the flange
Card slot in a strip shape is offered on side wall inside two through-holes, the card slot is adapted with detent block, and card slot and detent block it
Between using interference fit connection type, the position of card slot arrangement corresponding with the position of detent block on auxiliary platen I, such as figure
It is shown, the locating slot of annular, the locating slot and the positioning protrusion phase in ladder protrusion I are offered on the left side of the flange
Clamping and connection type between the two are the connection type of clearance fit.
Preferably, integrally formed with ladder protrusion II on the left side of the auxiliary platen II, the ladder protrusion II
First external screw thread compatible with the first internal screw thread on auxiliary platen I, the center of the auxiliary platen II are tapped on extrados
Third through-hole is offered at position, the auxiliary platen II, which is located on the side wall inside third through-hole, attacks equipped with the second internal screw thread.
Preferably, integrally formed with threaded connecting sleeve, the threaded connecting sleeve in the left end of the automotive wheels hub axle
Outer diameter value be adapted with the aperture value of third through-hole, attacked on described and threaded connecting sleeve outer surface be equipped with and auxiliary platen II
On compatible second external screw thread of the second internal screw thread.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the detent ring flange for being used for new-energy automobile hub unit is clamped by the cooperation of detent block and card slot, is increased
Contact area between big ladder protrusion I and the inner wall of flange, while the frictional force that ladder protrusion I is generated in rotation, point
Not Tong Guo detent block uniformly act on the inner wall surrounding of flange, to allow flange uniform force, the stress for reducing flange is strong
Degree avoids the problem of inner ring of flange deforms and the connection between ladder protrusion I is caused to form gap.
2, detent ring flange for being used for new-energy automobile hub unit, by the two sides of flange decibel setting auxiliary pressure
Disk I and auxiliary platen II, thus convenient when being driven remaining drive rod using automotive wheels hub axle, automotive wheels hub axle and remaining
Drive rod assists on platen I, flange and auxiliary platen II being dispersed in for drag uniform of flange, to improve the carrying of flange
Ability, while by the first external screw thread screw-threaded coupling cooperation on the first internal screw thread and flange on auxiliary platen I, by flange pressure
Tightly, to improve the stability of transmission.
3, the detent ring flange for being used for new-energy automobile hub unit passes through the clamping of positioning protrusion and locating slot, side
Just auxiliary platen I is positioned, so that auxiliary platen I and flange can be positioned accurately when being assembled, thus
Facilitate and is assembled.
Detailed description of the invention
Fig. 1 is that the utility model structure assists platen I, flange, the assembly explosive view for assisting platen II and automotive wheels hub axle；
Fig. 2 is the side schematic view of the utility model structure flanges.
In figure: 1, assisting platen I；2, flange；3, platen II is assisted；4, automotive wheels hub axle；5, ladder protrusion I；6, detent
Block；7, first through hole；8, positioning protrusion；9, connecting hole；10, the second through-hole；11, card slot；12, locating slot；13, ladder protrusion
Ⅱ；14, third through-hole；15, threaded connecting sleeve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, be used for the detent ring flange of new-energy automobile hub unit, including it is auxiliary platen I 1, flange 2, auxiliary
Pressing aid disk II 3 and automotive wheels hub axle 4, auxiliary platen I 1, flange 2, auxiliary platen II 3 and automotive wheels hub axle 4 are from left to right successively
Assembly, the central integration of auxiliary I 1 right side of platen have a columnar ladder protrusion I 5, one on the extrados of ladder protrusion I 5
The body formed detent block 6 having in rectangular strip, the quantity of detent block 6 is eight, and eight detent blocks 6 are equally distributed in a ring
On the extrados of ladder protrusion I 5, the middle part of ladder protrusion I 5 offers first through hole 7, and ladder protrusion I 5 is located at first through hole 7
Offer the first internal screw thread on internal side wall, integrally formed with cricoid positioning protrusion 8 in the right end face of ladder protrusion I 5,
Auxiliary platen I 1, flange 2 and the edge annular of platen II 3 is assisted equidistantly to offer identical four connecting holes 9 in aperture, and
Assist the corresponding arrangement in 9 position of connecting hole on platen I 1, flange 2 and auxiliary platen II 3；
The middle part of flange 2 is offered to be located in the second through-hole 10 with raised I 5 compatible second through-holes 10 of ladder, flange 2
Card slot 11 in a strip shape is offered on the side wall in portion, card slot 11 is adapted with detent block 6, and is adopted between card slot 11 and detent block 6
With the connection type of interference fit, the position of card slot 11 arrangement corresponding with the position of detent block 6 on auxiliary platen I 1, such as Fig. 2 institute
Show, the locating slot 12 of annular, locating slot 12 and the 8 phase card of positioning protrusion in ladder protrusion I 5 are offered on the left side of flange 2
It connects and connection type between the two is the connection type of clearance fit；
Assist platen II 3 left side on integrally formed with ladder protrusion II 13, ladder protrusion II 13 extrados on attack
There is first external screw thread compatible with the first internal screw thread on auxiliary platen I 1, the central position of auxiliary platen II 3 offers
Third through-hole 14, auxiliary platen II 3, which is located on the side wall inside third through-hole 14, attacks equipped with the second internal screw thread；
Integrally formed with threaded connecting sleeve 15 in the left end of automotive wheels hub axle 4, the outer diameter value of threaded connecting sleeve 15 with
The aperture value of third through-hole 14 is adapted, and is attacked and be equipped with and second on auxiliary platen II 3 on the outer surface of threaded connecting sleeve 15
Compatible second external screw thread of internal screw thread.
Assembling process will first assist the threaded connecting sleeve in platen II 3 and automotive wheels hub axle 4 when being assembled
15 carry out screw-threaded coupling, then by flange 2 to being mounted in ladder protrusion II 13, finally again by the detent block 6 in ladder protrusion I 5
With 11 position alignment of card slot inside the second through-hole 10, being rotated further by auxiliary platen I 1 makes its screw-threaded coupling in ladder protrusion II 13
On, it finally turns to auxiliary platen I 1, flange 2 and auxiliary platen II 3 and fits closely, while the position overlapping of connecting hole 9, i.e., it is complete
At assembly.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. being used for the detent ring flange of new-energy automobile hub unit, including auxiliary platen I (1), flange (2), auxiliary platen II
(3) and automotive wheels hub axle (4), it is characterised in that: described I (1) flange (2) of auxiliary platen, auxiliary platen II (3) and automotive hub
Axis (4) successively assembles from left to right.
2. the detent ring flange according to claim 1 for new-energy automobile hub unit, it is characterised in that: described auxiliary
The central integration of pressing aid disk I (1) right side has a columnar ladder protrusion I (5), on the extrados of the ladder protrusion I (5)
Integrally formed with the detent block (6) for being in rectangular strip, the quantity of the detent block (6) is eight, and eight detent blocks (6) are in ring
Shape is equally distributed on the extrados of ladder protrusion I (5), and first through hole (7), institute are offered in the middle part of the ladder protrusion I (5)
It states and offers the first internal screw thread on the side wall that ladder protrusion I (5) is located inside first through hole (7), the ladder protrusion I (5)
Integrally formed with cricoid positioning protrusion (8), the auxiliary platen I (1), flange (2) and auxiliary platen II (3) in right end face
Edge annular equidistantly offer identical four connecting holes (9) in aperture, and assist platen I (1), flange (2) and auxiliary
The corresponding arrangement in connecting hole (9) position on platen II (3).
3. the detent ring flange according to claim 1 for new-energy automobile hub unit, it is characterised in that: the method
Compatible second through-hole (10) with ladder protrusion I (5) is offered in the middle part of blue (2), the flange (2) is located at the second through-hole
(10) it is offered card slot in a strip shape (11) on internal side wall, the card slot (11) is adapted with detent block (6), and card slot
(11) between detent block (6) using the connection type of interference fit, on the position of the card slot (11) and auxiliary platen I (1)
The position of detent block (6) is corresponding to be arranged, the locating slot (12) of annular, the positioning are offered on the left side of the flange (2)
Slot (12) is mutually clamped with the positioning protrusion (8) in ladder protrusion I (5) and connection type between the two is the connection of clearance fit
Mode.
4. the detent ring flange according to claim 1 for new-energy automobile hub unit, it is characterised in that: described auxiliary
Integrally formed with ladder protrusion II (13) on the left side of pressing aid disk II (3), attacked on the extrados of the ladder protrusion II (13)
There are the first external screw thread compatible with the first internal screw thread in auxiliary platen I (1), the central location of auxiliary platen II (3)
Place offers third through-hole (14), and auxiliary platen II (3), which is located on the internal side wall of third through-hole (14), attacks equipped with second
Internal screw thread.
5. the detent ring flange according to claim 1 for new-energy automobile hub unit, it is characterised in that: the vapour
Integrally formed with threaded connecting sleeve (15) in the left end of wheel hub axle (4), the outer diameter value of the threaded connecting sleeve (15) with
The aperture value of third through-hole (14) is adapted, and is attacked and is equipped with and auxiliary platen II on the outer surface of described and threaded connecting sleeve (15)
(3) compatible second external screw thread of the second internal screw thread on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463110.1U CN208714836U (en) | 2018-09-07 | 2018-09-07 | Detent ring flange for new-energy automobile hub unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821463110.1U CN208714836U (en) | 2018-09-07 | 2018-09-07 | Detent ring flange for new-energy automobile hub unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208714836U true CN208714836U (en) | 2019-04-09 |
Family
ID=65981426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821463110.1U Expired - Fee Related CN208714836U (en) | 2018-09-07 | 2018-09-07 | Detent ring flange for new-energy automobile hub unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208714836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561976A (en) * | 2019-08-21 | 2019-12-13 | 华中科技大学 | novel waterproof high-strength hub structure |
-
2018
- 2018-09-07 CN CN201821463110.1U patent/CN208714836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561976A (en) * | 2019-08-21 | 2019-12-13 | 华中科技大学 | novel waterproof high-strength hub structure |
| CN110561976B (en) * | 2019-08-21 | 2020-12-08 | 华中科技大学 | Novel waterproof high-strength hub structure |
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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 |
Granted publication date: 20190409 Termination date: 20200907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |