CN204942317U - Cross axle transmission device - Google Patents
Cross axle transmission device Download PDFInfo
- Publication number
- CN204942317U CN204942317U CN201520510992.2U CN201520510992U CN204942317U CN 204942317 U CN204942317 U CN 204942317U CN 201520510992 U CN201520510992 U CN 201520510992U CN 204942317 U CN204942317 U CN 204942317U
- Authority
- CN
- China
- Prior art keywords
- cross axle
- transmission shaft
- transmission device
- fork
- shaft
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a kind of cross axle transmission device, comprise adjustable transmission shaft fork and propeller shaft yoke, adjustable transmission shaft fork is provided with transmission shaft, transmission shaft is provided with the first adjustment hole, propeller shaft yoke is provided with coupling shaft, coupling shaft is provided with the second adjustment hole, both are connected by latch, adjustable transmission shaft fork is connected with universal-joint fork by cross axle again, form drive body structure, cross axle is provided with grease nipple, cross axle is cross hollow pipe, four ends pass through oil sealing base, oil sealing and oil sealing block plate are provided with capping bearing, capping bearing lower end is provided with outer back-up ring by outer circlip groove, inside is provided with inner shield ring and needle roller.It is high that the utility model has transmission efficiency, applied widely, and steadiness is secure, practical, the advantages such as long service life.
Description
Technical field
The utility model relates to a kind of cross axle transmission device.
Background technique
Current use transmission device has larger angle compensation ability mostly, compact structure is reasonable, bearing capacity is large, low noise advantages, cross axle transmission device is widely used in driving torque in mechanical axis system, but the working life of cross axle is short in current used cross axle transmission device, steadiness is not high, with propeller shaft yoke, the most inflexible connection of connection of universal yoke, single propeller shaft yoke design makes transmission performance poor, transmission efficiency is not high, and propeller shaft yoke is much more fixing, usable range is little.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, provide a kind of long service life, securely, the cross axle transmission device of applied widely, equivalent transmission.
The purpose of this utility model is achieved through the following technical solutions: a kind of cross axle transmission device, comprise adjustable transmission shaft fork and propeller shaft yoke, adjustable transmission shaft fork is provided with transmission shaft, transmission shaft is provided with the first adjustment hole, propeller shaft yoke is provided with coupling shaft, coupling shaft is provided with the second adjustment hole, adjustable transmission shaft fork is connected by latch with propeller shaft yoke, adjustable transmission shaft fork is connected with universal-joint fork by cross axle again, form transmission main body, and cross axle is provided with grease nipple for adding grease, improve transmission efficiency.
Further improvement of the utility model is: transmission shaft is hollow cylinder pipeline, and coupling shaft is filled circles column jecket.
Further improvement of the utility model is: cross axle is cross hollow cylinder pipeline, and its four end is provided with capping bearing by oil sealing base, oil sealing and oil sealing block plate.
Further improvement of the utility model is: capping bearing lower end is provided with outer back-up ring by outer circlip groove, and capping Bearing inner is provided with inner shield ring and needle roller.
Further improvement of the utility model is: latch is steel solid cylinder class bolt design, is provided with auxiliary bolt bottom it by auxiliary bolt hole, and auxiliary bolt is the design of V-type steel disc.
Further improvement of the utility model is: outer back-up ring is the circular steel disc of opening, and inner shield ring is closed circle steel disc, and the part on inner shield ring is inwardly recessed.
The utility model compared with prior art has the following advantages: the oiliness Seal Design of transmission device makes increase the working life of cross axle, and raising transmission efficiency, greatly reduce mechanical action wearing and tearing, the design of adjustable propeller shaft yoke increases the Applicable scope of transmission device, make it in transmission distance, have controllability, the latch of propeller shaft yoke and auxiliary bolt design make the steadiness of device be protected, the capping bearing on cross axle and the further lifting device steadiness of both sides back-up ring.
accompanying drawing illustrates:
Fig. 1 is universal-joint fork schematic diagram of the present utility model;
Fig. 2 is cross axle schematic diagram of the present utility model;
Fig. 3 is adjustable transmission shaft of the present utility model fork schematic diagram;
Fig. 4 is propeller shaft yoke schematic diagram of the present utility model;
Fig. 5 is inner shield ring schematic diagram of the present utility model;
Fig. 6 is outer back-up ring schematic diagram of the present utility model;
Fig. 7 is latch schematic diagram of the present utility model;
Fig. 8 is auxiliary bolt schematic diagram of the present utility model;
Number in the figure: the outer circlip groove of 1-adjustable transmission shaft fork, 2-propeller shaft yoke, 3-cross axle, 4-universal-joint fork, 5-grease nipple, 6-first adjustment hole, 7-oil sealing base, 8-oil sealing, 9-oil sealing block plate, 10-capping bearing, 11-, the outer back-up ring of 12-, 13-inner shield ring, 14-latch, 15-auxiliary bolt hole, 16-auxiliary bolt, 17-needle roller, 18-transmission shaft, 19-coupling shaft, 20-second adjustment hole.
embodiment:
In order to deepen understanding of the present utility model, below in conjunction with example and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to the utility model protection domain.
As Fig. 1 to Fig. 8 illustrates a kind of mode of execution of the utility model cross axle transmission device, a kind of cross axle transmission device comprises adjustable transmission shaft fork 1 and propeller shaft yoke 2, adjustable transmission shaft fork 1 is provided with transmission shaft 18, transmission shaft 18 is provided with the first adjustment hole 6, propeller shaft yoke 2 is provided with coupling shaft 19, coupling shaft 19 is provided with the second adjustment hole 20, adjustable transmission shaft fork 1 is connected by latch 14 with propeller shaft yoke 2, adjustable transmission shaft fork 1 is connected with universal-joint fork 4 by cross axle 3, form drive body structure, cross axle 3 is provided with grease nipple 5, be used for injecting grease, and cross axle 3 is cross hollow pipe, its four end is by oil sealing base 7, oil sealing 8 and oil sealing block plate 9 are provided with capping bearing 10, capping bearing 10 lower end is provided with outer back-up ring 12 by outer circlip groove 11, inside is provided with inner shield ring 13 and needle roller 17, make the connection of cross axle 3 and universal-joint fork 4 more tight.
The working principle of the utility model cross axle transmission device is: by the symmetrical two ends universal-joint fork 4 of cross axle 3, two ends symmetrical in addition connect adjustable transmission shaft fork 1, the capping bearing 10 on top is for fixing, load onto inner shield ring 13 and outer back-up ring 12 afterwards, form main body transmission device, adjustable transmission shaft fork 1 is connected by latch 14 with between propeller shaft yoke 2, due to the existence of the first adjustment hole 6 and the second adjustment hole 20, the driven device length that adjustable transmission shaft fork 1 and propeller shaft yoke 2 form can regulate, and the practicability of transmission device is strengthened.
The foregoing is only and mode of execution of the present utility model is described; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a cross axle transmission device, it is characterized in that: described transmission device comprises adjustable transmission shaft fork (1) and propeller shaft yoke (2), described adjustable transmission shaft fork (1) is provided with transmission shaft (18), described transmission shaft (18) is provided with the first adjustment hole (6), described propeller shaft yoke (2) is provided with coupling shaft (19), described coupling shaft (19) is provided with the second adjustment hole (20), described adjustable transmission shaft fork (1) is connected by latch (14) with propeller shaft yoke (2), described adjustable transmission shaft fork (1) is connected with universal-joint fork (4) by cross axle (3), described cross axle (3) is provided with grease nipple (5).
2. cross axle transmission device according to claim 1, is characterized in that: described transmission shaft (18) is hollow, cylindrical tube, and described coupling shaft (19) is filled circles column jecket.
3. cross axle transmission device according to claim 1, is characterized in that: described cross axle (3) is cross hollow, cylindrical tube, and its four end is provided with capping bearing (10) by oil sealing base (7), oil sealing (8) and oil sealing block plate (9).
4. cross axle transmission device according to claim 3, is characterized in that: described capping bearing (10) lower end is provided with outer back-up ring (12) by outer circlip groove (11), and described capping bearing (10) inside is provided with inner shield ring (13) and needle roller (17).
5. cross axle transmission device according to claim 1, it is characterized in that: described latch (14) is steel solid cylinder class bolt design, be provided with auxiliary bolt (16) by auxiliary bolt hole (15) bottom it, described auxiliary bolt (16) is the design of V-type steel disc.
6. cross axle transmission device according to claim 4, is characterized in that: the circular steel disc that described outer back-up ring (12) is opening, and described inner shield ring (13) is closed circle steel disc, and the part on described inner shield ring (13) is inwardly recessed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510992.2U CN204942317U (en) | 2015-07-15 | 2015-07-15 | Cross axle transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520510992.2U CN204942317U (en) | 2015-07-15 | 2015-07-15 | Cross axle transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942317U true CN204942317U (en) | 2016-01-06 |
Family
ID=55009752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520510992.2U Expired - Fee Related CN204942317U (en) | 2015-07-15 | 2015-07-15 | Cross axle transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942317U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338551A (en) * | 2018-01-26 | 2018-07-31 | 靳月华 | A kind of bull stick for holder connection |
| CN108547882A (en) * | 2018-05-09 | 2018-09-18 | 河南鑫轴传动机械有限公司 | A kind of high sealing universal joint assembly |
-
2015
- 2015-07-15 CN CN201520510992.2U patent/CN204942317U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108338551A (en) * | 2018-01-26 | 2018-07-31 | 靳月华 | A kind of bull stick for holder connection |
| CN108547882A (en) * | 2018-05-09 | 2018-09-18 | 河南鑫轴传动机械有限公司 | A kind of high sealing universal joint 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 |
Granted publication date: 20160106 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |