CN205244102U - Transmission shaft for car - Google Patents
Transmission shaft for car Download PDFInfo
- Publication number
- CN205244102U CN205244102U CN201521008746.3U CN201521008746U CN205244102U CN 205244102 U CN205244102 U CN 205244102U CN 201521008746 U CN201521008746 U CN 201521008746U CN 205244102 U CN205244102 U CN 205244102U
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- CN
- China
- Prior art keywords
- connecting axle
- bearing neck
- axis body
- shaft
- coupling hook
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a transmission shaft for car, including the axis body, axis body outside cover is equipped with the axle sleeve, and the axis body upper end is connected with first bearing neck, and the axis body lower extreme is connected with second bearing neck, is equipped with a mounting rim and the 2nd mounting rim on first bearing neck and the second bearing neck outer wall respectively, is connected with first connecting axle on the first bearing neck, the utility model discloses transmission shaft for car, and reasonable design, accord with accessory cooperation adapting unit's requirement, can form by the processing of the little equipment of automatic, a high production efficiency is obtained, low cost, realize being connected through fixed slot and stationary hump looks interference fit between flange and the connecting axle, the structure is simple and compact, and fixed connection is reliable, adopt the connector to link together two transmission shafts, the spring can collide the vibrations ability that produces by the active absorption owing to the rigidity, effectual noise reduction, transmission shaft life has also been prolonged, and can realize the self -lubricating, the use maintenance cost is low.
Description
Technical field
The utility model relates to a kind of power transmission shaft, specifically a kind of vapour Automobile Drive Shaft.
Background technology
Axle is the cylindrical object being through in the middle of bearing or in the middle of wheel or in the middle of gear, is square but also there is small part. Axle is supporting rotational parts the machine components that turn round therewith to transmit motion, moment of torsion or moment of flexure. Be generally round metal shaft-like, each section can have different diameters. The part of doing gyration in machine is just contained on axle. Common axle has three kinds of bent axle, d-axis and flexible axles. Power transmission shaft is the one of axle, and power transmission shaft is a high rotating speed, few rotary body supporting, and is mainly used in power to be delivered to driven machine from prime mover. The linkwork using that on existing power transmission shaft, two power transmission shafts linked together can send larger noise in the process of transmission, and this noise can affect the result of use of product, brings discomfort to operating personnel. Analyzing the reason of this noise producing, is mainly because rigid collision is comparatively violent, lacks necessary flexibility. Existing power transmission shaft can not meet modern user demand.
Utility model content
The purpose of this utility model is to provide a kind of vapour Automobile Drive Shaft, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of vapour Automobile Drive Shaft, comprise the first power transmission shaft and second driving shaft, described the first power transmission shaft comprises axis body, axis body outside is arranged with axle sleeve, axis body upper end is connected with clutch shaft bearing neck, axis body lower end is connected with the second bearing neck, on clutch shaft bearing neck and the second bearing neck outer wall, be respectively equipped with the first installing ring and the second installing ring, clutch shaft bearing neck upper end is connected with the first connecting axle, axis body, the second installing ring, the diameter of clutch shaft bearing neck and connecting axle reduces successively, the first connecting axle upper semisection outside is arranged with output gear, connecting axle top is provided with flange, on the top outer wall of connecting axle, be evenly distributed with vertically several holddown grooves, on the inwall of flange, convex with the fixed lobe that several and holddown groove match, fixed lobe is the corresponding holddown groove inside of inserting one by one, described the second bearing neck lower end is connected with the second connecting axle, be provided with second driving shaft at the second connecting axle downside, between the first power transmission shaft and second driving shaft, be connected by jockey, jockey comprises connector and spring, on connector, be provided with coupling hook, coupling hook comprises the first coupling hook and the second coupling hook, the lower end of the second connecting axle in the first power transmission shaft and the top of the second connecting axle are all provided with hemisphere, on two hemispheres, be all provided with graphite block, spring is divided into the first spring and the second spring, one end of the first spring is connected with the hemisphere of the second connecting axle by graphite block, the other end is connected with the bottom of the first coupling hook, one end of the second spring is connected with the bottom of the second coupling hook, the other end is connected with the hemisphere at second driving shaft top by graphite block, on the first coupling hook and the second coupling hook, be all provided with installing hole, on installing hole, be all provided with installation shaft, upper and lower two installation shaft are passed respectively the second connecting axle and second driving shaft and are arranged on installing hole, on installing hole, be provided with groove.
As further program of the utility model: the both sides up and down that are positioned at output gear on described connecting axle are all provided with escape.
As further program of the utility model: described fixed lobe is that interference is connected with holddown groove.
As further scheme of the utility model: on described groove, graphite annulus is installed.
Compared with prior art, the beneficial effects of the utility model are: due to flange and connecting axle employing split-type structural, can be processed by the skinny device of automation, not only manufacture safety and environmental protection, and production efficiency is high, cost is low, between flange and connecting axle, realizes and being connected with fixed lobe phase interference fit by holddown groove, not only simple and compact for structure, and be fixedly connected with reliably, the both sides up and down that are positioned at output gear on connecting axle are provided with escape, make processing become convenient; Because the diameter of axis body, the second installing ring, clutch shaft bearing neck and connecting axle reduces successively, reasonable in design, meet the be connected requirement of parts of accessory, axle sleeve sheathed outside axis body is for general protection axis body; By connector, upper and lower two power transmission shafts are linked together, in the time of upper and lower two power transmission shafts and connector generation relative motion, the spring arranging can effectively absorb the vibration resistance producing due to rigid collision, effectively reduce noise, also extended power transmission shaft service life, and rotate by installation shaft between upper and lower two power transmission shafts and coupling hook, can effectively be lubricated installation shaft at the graphite annulus that rotates the inner setting of further groove, produce easy to maintenancely, reduced the cost of operation and maintenance.
Brief description of the drawings
Fig. 1 is the structural representation of vapour Automobile Drive Shaft.
Fig. 2 is the structural representation that in vapour Automobile Drive Shaft, flange is connected with connecting axle.
Fig. 3 is the structural representation of jockey in vapour Automobile Drive Shaft.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, in the utility model embodiment, a kind of vapour Automobile Drive Shaft, comprise the first power transmission shaft and second driving shaft 13, described the first power transmission shaft comprises axis body 1, axis body 1 outside is arranged with axle sleeve 2, axis body 1 upper end is connected with clutch shaft bearing neck 3, axis body 1 lower end is connected with the second bearing neck 4, on clutch shaft bearing neck 3 and the second bearing neck 4 outer walls, be respectively equipped with the first installing ring 5 and the second installing ring 6, clutch shaft bearing neck 3 upper ends are connected with the first connecting axle 7, axis body 1, the second installing ring, the diameter of clutch shaft bearing neck 3 and connecting axle 7 reduces successively, the first connecting axle 7 upper semisection outsides are arranged with output gear 8, the both sides up and down that are positioned at output gear 8 on described connecting axle 7 are all provided with escape 9, connecting axle 7 tops are provided with flange 10, on the top outer wall of connecting axle 7, be evenly distributed with vertically several holddown grooves, on the inwall of flange 10, convex with the fixed lobe 11 that several and holddown groove match, fixed lobe 11 is the corresponding holddown groove inside of inserting one by one, described fixed lobe 11 is that interference is connected with holddown groove, described the second bearing neck 4 lower ends are connected with the second connecting axle 12, be provided with second driving shaft 13 at the second connecting axle 12 downsides, between the first power transmission shaft and second driving shaft 13, be connected by jockey, jockey comprises connector 141 and spring 144, on connector 141, be provided with coupling hook, coupling hook comprises the first coupling hook 142 and the second coupling hook 143, the lower end of the second connecting axle 12 in the first power transmission shaft and the top of the second connecting axle 13 are all provided with hemisphere 15, on two hemispheres 15, be all provided with graphite block 145, spring 144 is divided into the first spring and the second spring, one end of the first spring is connected with the hemisphere 15 of the second connecting axle 12 by graphite block 145, the other end is connected with the bottom of the first coupling hook 142, one end of the second spring is connected with the bottom of the second coupling hook 143, the other end is connected with the hemisphere 15 at second driving shaft 13 tops by graphite block 145, on the first coupling hook 142 and the second coupling hook 143, be all provided with installing hole, on installing hole, be all provided with installation shaft 146, upper and lower two installation shaft 146 are passed respectively the second connecting axle 12 and second driving shaft 13 and are arranged on installing hole, on installing hole, be provided with groove, graphite annulus 147 is installed on described groove, because flange 10 and connecting axle 7 adopt split-type structural, can be processed by the skinny device of automation, not only manufacture safety and environmental protection, and production efficiency is high, cost is low, between flange 10 and connecting axle 7, realize and being connected with fixed lobe 11 phase interference fit by holddown groove, not only simple and compact for structure, and be fixedly connected with reliable, the both sides up and down that are positioned at output gear 8 on connecting axle 7 are provided with escape 5, make processing become convenient, because the diameter of axis body 1, the second installing ring, clutch shaft bearing neck 3 and connecting axle 7 reduces successively, reasonable in design, meet the be connected requirement of parts of accessory, the sheathed axle sleeve 2 in axis body 1 outside is for general protection axis body 1, by connector, upper and lower two power transmission shafts are linked together, in the time there is relative motion in upper and lower two power transmission shafts and connector 141, the spring 144 arranging can effectively absorb the vibration resistance producing due to rigid collision, effectively reduce noise, also extended power transmission shaft service life, and rotate by installation shaft 146 between upper and lower two power transmission shafts and coupling hook, can effectively be lubricated installation shaft 146 at the graphite annulus 147 that rotates the inner setting of further groove, produce easy to maintenancely, reduced the cost of operation and maintenance, the utility model vapour Automobile Drive Shaft, reasonable in design, meet the be connected requirement of parts of accessory, can be processed by the skinny device of automation, production efficiency is high, cost is low, between flange and connecting axle, realize and being connected with fixed lobe phase interference fit by holddown groove, not only simple and compact for structure, and be fixedly connected with reliable, adopt connector that two power transmission shafts are linked together, spring can effectively absorb the vibration resistance producing due to rigid collision, effectively reduce noise, also extended power transmission shaft service life, and can realize self-lubricating, working service cost is low.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form. Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the utility model. Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (4)
1. a vapour Automobile Drive Shaft, comprise the first power transmission shaft and second driving shaft, it is characterized in that, described the first power transmission shaft comprises axis body, axis body outside is arranged with axle sleeve, axis body upper end is connected with clutch shaft bearing neck, axis body lower end is connected with the second bearing neck, on clutch shaft bearing neck and the second bearing neck outer wall, be respectively equipped with the first installing ring and the second installing ring, clutch shaft bearing neck upper end is connected with the first connecting axle, axis body, the second installing ring, the diameter of clutch shaft bearing neck and connecting axle reduces successively, the first connecting axle upper semisection outside is arranged with output gear, connecting axle top is provided with flange, on the top outer wall of connecting axle, be evenly distributed with vertically several holddown grooves, on the inwall of flange, convex with the fixed lobe that several and holddown groove match, fixed lobe is the corresponding holddown groove inside of inserting one by one, described the second bearing neck lower end is connected with the second connecting axle, be provided with second driving shaft at the second connecting axle downside, between the first power transmission shaft and second driving shaft, be connected by jockey, jockey comprises connector and spring, on connector, be provided with coupling hook, coupling hook comprises the first coupling hook and the second coupling hook, the lower end of the second connecting axle in the first power transmission shaft and the top of the second connecting axle are all provided with hemisphere, on two hemispheres, be all provided with graphite block, spring is divided into the first spring and the second spring, one end of the first spring is connected with the hemisphere of the second connecting axle by graphite block, the other end is connected with the bottom of the first coupling hook, one end of the second spring is connected with the bottom of the second coupling hook, the other end is connected with the hemisphere at second driving shaft top by graphite block, on the first coupling hook and the second coupling hook, be all provided with installing hole, on installing hole, be all provided with installation shaft, upper and lower two installation shaft are passed respectively the second connecting axle and second driving shaft and are arranged on installing hole, on installing hole, be provided with groove.
2. vapour Automobile Drive Shaft according to claim 1, is characterized in that, the both sides up and down that are positioned at output gear on described connecting axle are all provided with escape.
3. vapour Automobile Drive Shaft according to claim 1, is characterized in that, described fixed lobe is that interference is connected with holddown groove.
4. vapour Automobile Drive Shaft according to claim 1, is characterized in that, on described groove, graphite annulus is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008746.3U CN205244102U (en) | 2015-12-07 | 2015-12-07 | Transmission shaft for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008746.3U CN205244102U (en) | 2015-12-07 | 2015-12-07 | Transmission shaft for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244102U true CN205244102U (en) | 2016-05-18 |
Family
ID=55943187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008746.3U Expired - Fee Related CN205244102U (en) | 2015-12-07 | 2015-12-07 | Transmission shaft for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396565A (en) * | 2019-12-11 | 2020-07-10 | 杭州大和热磁电子有限公司 | Magnetic fluid sealing device with guide mechanism |
| CN112319217A (en) * | 2020-11-03 | 2021-02-05 | 姚爱玲 | Automobile transmission shaft assembly |
-
2015
- 2015-12-07 CN CN201521008746.3U patent/CN205244102U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396565A (en) * | 2019-12-11 | 2020-07-10 | 杭州大和热磁电子有限公司 | Magnetic fluid sealing device with guide mechanism |
| CN111396565B (en) * | 2019-12-11 | 2022-07-15 | 杭州大和热磁电子有限公司 | Magnetic fluid sealing device with guide mechanism |
| CN112319217A (en) * | 2020-11-03 | 2021-02-05 | 姚爱玲 | Automobile transmission shaft assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20191207 |