CN210686629U - Universal joint transmission shaft - Google Patents
Universal joint transmission shaft Download PDFInfo
- Publication number
- CN210686629U CN210686629U CN201921149742.5U CN201921149742U CN210686629U CN 210686629 U CN210686629 U CN 210686629U CN 201921149742 U CN201921149742 U CN 201921149742U CN 210686629 U CN210686629 U CN 210686629U
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- Prior art keywords
- joint
- transmission shaft
- shaft
- universal joint
- drive shaft
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Abstract
The utility model discloses a universal joint transmission shaft, including the transmission shaft, the one end of transmission shaft is installed in flexible cover, the second joint is installed to the other end of transmission shaft, first joint is installed to the one end that the second connects, the inboard of first joint is provided with the latch, the dead bolt of lock is installed to one side of first joint, the inside both ends of flexible cover all are provided with flexible inner chamber. The utility model discloses a screw rod is installed to the one end of transmission shaft, and the transmission shaft is installed in flexible cover, is provided with flexible inner chamber at the both ends of flexible cover, and screw rod and flexible inner chamber screw drive, make its length that conveniently adjusts the transmission shaft, and the installation of this kind of design makes things convenient for the transmission shaft is dismantled, and all installs the universal joint at the both ends of transmission shaft, and the universal joint is formed by first joint and second joint combination, and installs the secondary shaft bellmouth in one side of second joint, through its installation dismantlement that makes things convenient for the universal joint.
Description
Technical Field
The utility model relates to a universal joint transmission shaft field specifically is a universal joint transmission shaft.
Background
The transmission shaft is a rotating body with high rotating speed and few supports, so the dynamic balance of the transmission shaft is crucial, the dynamic balance test is carried out on the general transmission shaft before leaving factory, the dynamic balance test is adjusted on a balancing machine, the rotation of a speed changer is transmitted to a shaft of a main speed reducer for a vehicle driven by a front engine and a rear wheel, the shaft can be a plurality of joints, the joints can be connected by universal joints, and the transmission shaft consists of a shaft tube, a telescopic sleeve and the universal joints. The universal joint can ensure the change of the included angle between the output shaft of the speed changer and the two axes of the man-carrying shaft of the drive axle and realize the constant angular speed transmission of the two axes, and the universal joint cross shaft, the cross bearing, the flange fork and the like are generally formed.
At present, a universal joint transmission shaft has various defects, for example, the universal joint transmission shaft is inconvenient to install and disassemble and poor in flexibility, and the length of the transmission shaft cannot be adjusted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a universal joint transmission shaft to it is inconvenient to solve the installation dismantlement among the prior art, and the flexibility can be poor, can't adjust the problem to the length of transmission shaft.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a universal joint transmission shaft, includes the transmission shaft, the one end of transmission shaft is installed in flexible cover, the second joint is installed to the other end of transmission shaft, first joint is installed to the one end of second joint, the inboard of first joint is provided with the latch, the dead bolt of lock is installed to one side of first joint.
Preferably, one end of the transmission shaft is provided with a screw.
Preferably, the middle part of the outer side of the telescopic sleeve is provided with a handle.
Preferably, the inner two ends of the telescopic sleeve are provided with telescopic inner cavities, and the inner sides of the telescopic inner cavities are provided with internal threads.
Preferably, the transmission shaft and the screw rod are arranged into an integral structure, and the screw rod is in transmission connection with the telescopic inner cavity screw rod.
Preferably, the second joint is welded to the second bearing opening.
Preferably, the transmission shaft is connected with the second bearing opening in an embedded mode.
Preferably, the first joint and the second joint are connected in an articulated manner through a cross shaft.
Preferably, the first joint and the second joint are provided with hinged ear frames through one ends.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a screw rod is installed to the one end of transmission shaft, and the transmission shaft is installed in flexible cover, is provided with flexible inner chamber at the both ends of flexible cover, and screw rod and flexible inner chamber screw drive, make its length that conveniently adjusts the transmission shaft, and the installation of this kind of design makes things convenient for the transmission shaft is dismantled, and all installs the universal joint at the both ends of transmission shaft, and the universal joint is formed by first joint and second joint combination, and installs the secondary shaft bellmouth in one side of second joint, through its installation dismantlement that makes things convenient for the universal joint.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the telescopic sleeve of the present invention.
Fig. 3 is a side view of a first joint of the present invention.
In the figure: 1. a first shaft socket; 2. a first joint; 3. a second joint; 4. a second shaft socket; 5. a drive shaft; 6. a screw; 7. a telescopic inner cavity; 8. a telescopic sleeve; 9. a handle; 10. clamping teeth; 11. the bolt is locked.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a universal joint transmission shaft includes a transmission shaft 5, one end of the transmission shaft 5 is installed in a telescopic sleeve 8, one end of the transmission shaft 5 is installed with a screw 6, the screw 6 facilitates one end of the transmission shaft 5 to be connected with a telescopic inner cavity 7 at two ends of the telescopic sleeve 8, a handle 9 is installed at the middle part of the outer side of the telescopic sleeve 8, the handle 9 facilitates rotation control of the telescopic sleeve 8, the telescopic inner ends of the telescopic sleeve 8 are both provided with the telescopic inner cavity 7, and the inner side of the telescopic inner cavity 7 is provided with an internal thread, the transmission shaft 5 and the screw 6 are integrated into a whole structure, and the screw 6 is in screw driving connection with the telescopic inner cavity 7, the other end of the transmission shaft 5 is installed with a second joint 3, the second joint 3 is conveniently connected with one end of the transmission shaft 5 through a second shaft socket 4, the second, first joint 2 is installed to the one end that the second connects 3, and first joint 2 connects 3 through the cross-axle is articulated to be connected with the second, and first joint 2 connects 3 through one end with the second and all installs articulated earmuff, and the inboard of first joint 2 is provided with latch 10, and latch 10 and the design of locking bolt 11 make the installation of initiative bearing more firm, and locking bolt 11 is installed to one side of first joint 2.
The utility model discloses a theory of operation is: this equipment is when using, installs the kneck that the second connects 3 with the one end of transmission shaft 5, then passes through the screw rod 6 with the other end of transmission shaft 5 and installs in the flexible inner chamber 7 at the both ends of telescope tube 8, conveniently carries out rotation control to telescope tube 8 through handle 9 to make things convenient for transmission shaft 5 and telescope tube 8 to be connected and flexible the regulation, be connected first axle bellmouth 1 and driving shaft bearing with the one end of first joint 2.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. The universal joint transmission shaft comprises a transmission shaft (5) and a second shaft socket (4), and is characterized in that one end of the transmission shaft (5) is installed in a telescopic sleeve (8), a second joint (3) is installed at the other end of the transmission shaft (5), a first joint (2) is installed at one end of the second joint (3), a latch (10) is arranged on the inner side of the first joint (2), and a dead locking bolt (11) is installed on one side of the first joint (2).
2. A cardan drive shaft according to claim 1, characterized in that: and a screw (6) is installed at one end of the transmission shaft (5).
3. A cardan drive shaft according to claim 1, characterized in that: the middle part of the outer side of the telescopic sleeve (8) is provided with a handle (9).
4. A cardan drive shaft according to claim 1, characterized in that: the inner two ends of the telescopic sleeve (8) are provided with telescopic inner cavities (7), and inner threads are arranged on the inner sides of the telescopic inner cavities (7).
5. A cardan drive shaft according to claim 2, wherein: the transmission shaft (5) and the screw (6) are arranged into an integral structure.
6. A cardan drive shaft according to claim 1, characterized in that: the second joint (3) is connected with the second shaft socket (4) in a welding mode.
7. A cardan drive shaft according to claim 1, characterized in that: the transmission shaft (5) is connected with the second shaft socket (4) in an embedded mode.
8. A cardan drive shaft according to claim 1, characterized in that: the first joint (2) and the second joint (3) are hinged through a cross shaft.
9. A cardan drive shaft according to claim 1, characterized in that: and the first joint (2) and the second joint (3) are provided with hinged ear frames through one ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921149742.5U CN210686629U (en) | 2019-07-22 | 2019-07-22 | Universal joint transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921149742.5U CN210686629U (en) | 2019-07-22 | 2019-07-22 | Universal joint transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210686629U true CN210686629U (en) | 2020-06-05 |
Family
ID=70898235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921149742.5U Active CN210686629U (en) | 2019-07-22 | 2019-07-22 | Universal joint transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210686629U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161023A (en) * | 2020-09-23 | 2021-01-01 | 中国科学院空天信息创新研究院 | Adjustable turnbuckle bolt |
-
2019
- 2019-07-22 CN CN201921149742.5U patent/CN210686629U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112161023A (en) * | 2020-09-23 | 2021-01-01 | 中国科学院空天信息创新研究院 | Adjustable turnbuckle bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215200 No. 94, Jiaotong North Road, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Suwan Transmission Technology Co.,Ltd. Address before: 215200 No. 94, Jiaotong North Road, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU SUWAN UNIVERSAL JOINT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |