CN205478977U - Drive shaft stiff end CVJ dust cover with 5 peak structure - Google Patents
Drive shaft stiff end CVJ dust cover with 5 peak structure Download PDFInfo
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- CN205478977U CN205478977U CN201521052108.1U CN201521052108U CN205478977U CN 205478977 U CN205478977 U CN 205478977U CN 201521052108 U CN201521052108 U CN 201521052108U CN 205478977 U CN205478977 U CN 205478977U
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Abstract
The utility model provides a drive shaft stiff end CVJ dust cover with 5 peak structure, including osculum end, wave crest and wave trough portion and the macrostoma end that connects gradually, is the external diameter of osculum end 36.4mm 38.6mm the internal diameter is 30.85mm 32.15mm osculum end draw -in groove length is 9.7mm 11.5mm, first bead is drawn together to the osculum hand ladle, is the width of first bead 3.25mm 4.75mm, is the external diameter of macrostoma end 102.8mm 105.2mm the internal diameter is 100.8mm 103.2mm. The utility model discloses, comparing with prior art, providing a drive shaft stiff end CVJ dust cover with 5 peak structure, satisfied customer's user demand, the product of being convenient for is promoted in the industry and is used.
Description
Technical field
This utility model belongs to auto parts and components field, particularly relates to a kind of drive shaft with 5 peak structure fixing end universal joint (CVJ) dust cover.
Background technology
Drive shaft dust proof cover for universal joint is positioned at around automobile driving axle; for protecting shaft coupling; it it is automobile driving system cage guard shield; for storing lubricating grease; and avoid dust, sandstone, water, salt etc. to enter lubricating system, and it is one of the vitals of automobile, the service condition of extreme abrasion produced by mud on road to be resistant to and dirt; also need to keep in extreme temperature conditions the flexibility of height, to adapt to automobile contingent wide-angle zig zag.
At present, during manufacturing enterprise's converted products of drive shaft dust proof cover for universal joint, can be according to data such as the housing of client's offer, jackshaft fitted position, maximum radius of turn and pendulum angles, with reference to conventional empirical data, the first sample of deisgn product, then, through links such as the selection of material, simulation analysis, design review, exemplar trial-productions, just completing the manufacture processing of product, the design of arbitrary product is required to put into substantial amounts of human and material resources.
Along with developing rapidly of automobile industry, the drive shaft dust proof cover for universal joint meeting all size is devised, to meet the multiple actual demand of client.In consideration of it, this utility model provides a kind of drive shaft dust proof cover for universal joint with 5 peak structure.
Summary of the invention
The purpose of this utility model is to provide a kind of drive shaft with 5 peak structure fixing end CVJ dust cover, to meet the multiple actual demand of client.
nullIn order to realize the purpose of this utility model，This utility model provides a kind of drive shaft with 5 peak structure fixing end CVJ dust cover，Including the osculum end being sequentially connected with、Wave crest and wave trough portion and big opening end，The external diameter of described osculum end is 36.4mm-38.6mm，Internal diameter is 30.85mm-32.15mm，The a length of 9.7mm-11.5mm of osculum end draw-in groove，Described osculum end includes the first fin，The width of described first fin is 3.25mm-4.75mm，The external diameter of described big opening end is 102.8mm-105.2mm，Internal diameter is 100.8mm-103.2mm，The a length of 9.7mm-11.5mm of big opening end draw-in groove，Described big opening end includes the second fin，The width of described second fin is 3.8mm-4.2mm，Described Wave crest and wave trough portion includes 5 crests.
nullWherein，The a length of 129.3mm-134.7mm of molding of described dust cover，Described Wave crest and wave trough portion includes the 1st crest the-the 5 crest from osculum end to big opening end successively，1st trough the-the 4 trough，Distance between 1st crest to the 2nd crest is 20.1mm-21.9mm，Distance between 2nd crest to the 3rd crest is 20.1mm-21.9mm，Distance between 3rd crest to the 4th crest is 20.1mm-21.9mm，Distance between 4th crest to the 5th crest is 20.1mm-21.9mm，Distance between 1st trough to the 2nd trough is 20.1mm-21.9mm，Distance between 2nd trough to the 3rd trough is 20.1mm-21.9mm，Distance between 3rd trough to the 4th trough is 20.1mm-21.9mm.
Wherein, the internal diameter of the 1st trough is 58mm-62mm, the internal diameter of the 2nd trough is 71mm-75mm, the internal diameter of the 3rd trough is 80mm-84mm, and the internal diameter of the 4th trough is 84mm-88mm, and the external diameter of the 1st crest is 72mm-76mm, the external diameter of the 2nd crest is 90mm-94mm, the external diameter of the 3rd crest is 104mm-108mm, and the external diameter of the 4th crest is 112mm-116mm, and the external diameter of the 5th crest is 114mm-118mm.
Wherein, described dust cover uses the mode of injection blow molding to be processed into.
This utility model, compared with prior art, it is provided that a kind of drive shaft with 5 peak structure fixing end CVJ dust cover, meets the use demand of client, it is simple to product industrially promotion and application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model the first enlarging section；
Fig. 3 is the structural representation of this utility model the second enlarging section；
In figure, 1-big opening end external diameter, 2-big opening end internal diameter, 3-the second enlarging section, 4-the first enlarging section, 5-molding length, 6-the 1st crest external diameter, 7-the 2nd crest external diameter, 9-the 5th crest external diameter, 10-the 4th crest external diameter, 11-osculum end external diameter, 12-the 3rd crest external diameter, 13-the first fin, 14-the second fin.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, below in conjunction with embodiment, this utility model is further elaborated.Should be understood to that specific embodiment described herein, only in order to explain this utility model, is not limited to protection domain of the present utility model.
Embodiment 1
As Figure 1-3, this utility model provides a kind of drive shaft with 5 peak structure fixing end CVJ dust cover, including the osculum end being sequentially connected with, Wave crest and wave trough portion and big opening end, the external diameter of described osculum end is 36.4mm, internal diameter is 30.85mm, the a length of 9.7mm of osculum end draw-in groove, described osculum end includes the first fin, the width of described first fin is 3.25mm, the external diameter of described big opening end is 102.8mm, internal diameter is 100.8mm, the a length of 9.7mm of big opening end draw-in groove, described big opening end includes the second fin, the width of described second fin is 3.8mm, described Wave crest and wave trough portion includes 5 crests.
Wherein, the a length of 129.3mm of molding of described dust cover, described Wave crest and wave trough portion includes the 1st crest the-the 5 crest from osculum end to big opening end successively, 1st trough the-the 4 trough, distance between 1st crest to the 2nd crest is 20.1mm, distance between 2nd crest to the 3rd crest is 20.1mm, distance between 3rd crest to the 4th crest is 20.1mm, distance between 4th crest to the 5th crest is 20.1mm, distance between 1st trough to the 2nd trough is 20.1mm, distance between 2nd trough to the 3rd trough is 20.1mm, distance between 3rd trough to the 4th trough is 20.1mm.
Wherein, the internal diameter of the 1st trough is 58mm-62mm, the internal diameter of the 2nd trough is 71mm, the internal diameter of the 3rd trough is 80mm, and the internal diameter of the 4th trough is 84mm, and the external diameter of the 1st crest is 72mm, the external diameter of the 2nd crest is 90mm, the external diameter of the 3rd crest is 104mm, and the external diameter of the 4th crest is 112mm, and the external diameter of the 5th crest is 114mm.
Wherein, described dust cover uses the mode of injection blow molding to be processed into.
Embodiment 2
As Figure 1-3, this utility model provides a kind of drive shaft with 5 peak structure fixing end CVJ dust cover, including the osculum end being sequentially connected with, Wave crest and wave trough portion and big opening end, the external diameter of described osculum end is 37.2mm, internal diameter is 31.85mm, the a length of 10.7mm of osculum end draw-in groove, described osculum end includes the first fin, the width of described first fin is 4mm, the external diameter of described big opening end is 103.8mm, internal diameter is 101.8mm, the a length of 10.3mm of big opening end draw-in groove, described big opening end includes the second fin, the width of described second fin is 4mm, described Wave crest and wave trough portion includes 5 crests.
Wherein, the a length of 130.4mm of molding of described dust cover, described Wave crest and wave trough portion includes the 1st crest the-the 5 crest from osculum end to big opening end successively, 1st trough the-the 4 trough, distance between 1st crest to the 2nd crest is 21mm, distance between 2nd crest to the 3rd crest is 21mm, distance between 3rd crest to the 4th crest is 21mm, distance between 4th crest to the 5th crest is 21mm, distance between 1st trough to the 2nd trough is 21mm, distance between 2nd trough to the 3rd trough is 21mm, and the distance between the 3rd trough to the 4th trough is 21mm.
Wherein, the internal diameter of the 1st trough is 60mm, the internal diameter of the 2nd trough is 73mm, the internal diameter of the 3rd trough is 82mm, and the internal diameter of the 4th trough is 86mm, and the external diameter of the 1st crest is 74mm, the external diameter of the 2nd crest is 92mm, the external diameter of the 3rd crest is 106mm, and the external diameter of the 4th crest is 114mm, and the external diameter of the 5th crest is 116mm.
Wherein, described dust cover uses the mode of injection blow molding to be processed into.
Embodiment 3
As Figure 1-3, this utility model provides a kind of drive shaft with 5 peak structure fixing end CVJ dust cover, including the osculum end being sequentially connected with, Wave crest and wave trough portion and big opening end, the external diameter of described osculum end is 38.6mm, internal diameter is 32.15mm, the a length of 11.5mm of osculum end draw-in groove, described osculum end includes the first fin, the width of described first fin is 4.75mm, the external diameter of described big opening end is 105.2mm, internal diameter is 103.2mm, the a length of 11.5mm of big opening end draw-in groove, described big opening end includes the second fin, the width of described second fin is 4.2mm, described Wave crest and wave trough portion includes 5 crests.
Wherein, the a length of 134.7mm of molding of described dust cover, described Wave crest and wave trough portion includes the 1st crest the-the 5 crest from osculum end to big opening end successively, 1st trough the-the 4 trough, distance between 1st crest to the 2nd crest is 21.9mm, distance between 2nd crest to the 3rd crest is 21.9mm, distance between 3rd crest to the 4th crest is 21.9mm, distance between 4th crest to the 5th crest is 21.9mm, distance between 1st trough to the 2nd trough is 21.9mm, distance between 2nd trough to the 3rd trough is 21.9mm, distance between 3rd trough to the 4th trough is 21.9mm.
Wherein, the internal diameter of the 1st trough is 62mm, the internal diameter of the 2nd trough is 75mm, the internal diameter of the 3rd trough is 84mm, and the internal diameter of the 4th trough is 88mm, and the external diameter of the 1st crest is 76mm, the external diameter of the 2nd crest is 94mm, the external diameter of the 3rd crest is 108mm, and the external diameter of the 4th crest is 116mm, and the external diameter of the 5th crest is 118mm.
Wherein, described dust cover uses the mode of injection blow molding to be processed into.
This utility model meets following experiment test requirement:
The above is only preferred implementation of the present utility model; it should be pointed out that, for those skilled in the art, on the premise of without departing from this utility model principle; can also make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
- null1. the fixing end CVJ dust cover of the drive shaft with 5 peak structure，It is characterized in that，Including the osculum end being sequentially connected with、Wave crest and wave trough portion and big opening end，The external diameter of described osculum end is 36.4mm-38.6mm，Internal diameter is 30.85mm-32.15mm，The a length of 9.7mm-11.5mm of osculum end draw-in groove，Described osculum end includes the first fin，The width of described first fin is 3.25mm-4.75mm，The external diameter of described big opening end is 102.8mm-105.2mm，Internal diameter is 100.8mm-103.2mm，The a length of 9.7mm-11.5mm of big opening end draw-in groove，Described big opening end includes the second fin，The width of described second fin is 3.8mm-4.2mm，Described Wave crest and wave trough portion includes 5 crests.
- nullA kind of drive shaft with 5 peak structure the most according to claim 1 fixing end CVJ dust cover，It is characterized in that，The a length of 129.3mm-134.7mm of molding of described dust cover，Described Wave crest and wave trough portion includes the 1st crest the-the 5 crest from osculum end to big opening end successively，1st trough the-the 4 trough，Distance between 1st crest to the 2nd crest is 20.1mm-21.9mm，Distance between 2nd crest to the 3rd crest is 20.1mm-21.9mm，Distance between 3rd crest to the 4th crest is 20.1mm-21.9mm，Distance between 4th crest to the 5th crest is 20.1mm-21.9mm，Distance between 1st trough to the 2nd trough is 20.1mm-21.9mm，Distance between 2nd trough to the 3rd trough is 20.1mm-21.9mm，Distance between 3rd trough to the 4th trough is 20.1mm-21.9mm.
- A kind of drive shaft with 5 peak structure the most according to claim 2 fixing end CVJ dust cover, it is characterized in that, the internal diameter of the 1st trough is 58mm-62mm, the internal diameter of the 2nd trough is 71mm-75mm, the internal diameter of the 3rd trough is 80mm-84mm, the internal diameter of the 4th trough is 84mm-88mm, the external diameter of the 1st crest is 72mm-76mm, the external diameter of the 2nd crest is 90mm-94mm, the external diameter of the 3rd crest is 104mm-108mm, the external diameter of the 4th crest is 112mm-116mm, and the external diameter of the 5th crest is 114mm-118mm.
- A kind of drive shaft with 5 peak structure the most according to claim 1 fixing end CVJ dust cover, it is characterised in that described dust cover uses the mode of injection blow molding to be processed into.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052108.1U CN205478977U (en) | 2015-12-15 | 2015-12-15 | Drive shaft stiff end CVJ dust cover with 5 peak structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521052108.1U CN205478977U (en) | 2015-12-15 | 2015-12-15 | Drive shaft stiff end CVJ dust cover with 5 peak structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205478977U true CN205478977U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521052108.1U Active CN205478977U (en) | 2015-12-15 | 2015-12-15 | Drive shaft stiff end CVJ dust cover with 5 peak structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205478977U (en) |
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2015
- 2015-12-15 CN CN201521052108.1U patent/CN205478977U/en active Active
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