CN215257454U - Sleeve fork for transmission shaft - Google Patents
Sleeve fork for transmission shaft Download PDFInfo
- Publication number
- CN215257454U CN215257454U CN202121437149.8U CN202121437149U CN215257454U CN 215257454 U CN215257454 U CN 215257454U CN 202121437149 U CN202121437149 U CN 202121437149U CN 215257454 U CN215257454 U CN 215257454U
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- fork
- wall
- internal thread
- thread cylinder
- thimble
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Abstract
The utility model discloses a sleeve fork for transmission shaft, which comprises a sleeve and a fork head, wherein an external thread cylinder is fixedly installed at both ends of the fork head, an internal thread cylinder is arranged on the outer wall of the external thread cylinder, an inclined plane is arranged at one end of the inner wall of the internal thread cylinder, a sliding column is slidably connected in the side wall of the external thread cylinder, an arc-shaped supporting plate is fixedly connected at one end of the sliding column, and a mounting plate is fixedly connected at one end side of the fork head; the utility model provides an among the technical scheme, guarantee that the sleeve pipe fork that uses in the transmission shaft possesses better stability, can fix a position the installation axle of installing for the installation axle possesses better alleviating the shake after the installation of sleeve pipe fork, thereby has improved the performance of sleeve pipe fork.
Description
Technical Field
The utility model relates to an automobile parts technical field specifically is a sleeve pipe fork for transmission shaft.
Background
The yoke is an important component of the propeller shaft and is arranged at the end of the propeller shaft and is connected to other components via a universal joint.
The prior art has the following defects or problems:
1. the conventional sleeve fork used in the transmission shaft is unstable, and the installed installation shaft cannot be positioned, so that the installation shaft generates large jitter after the sleeve fork is installed, and the use performance of the sleeve fork is reduced;
2. the body strength of the casing fork can not be ensured in the use and the composition of the casing fork, so that the casing fork has the problem of weak strength.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a casing fork for transmission shaft to the weak point of prior art to solve the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sleeve pipe fork for transmission shaft, includes sleeve pipe and jaw, the equal fixed mounting in jaw both ends has an external screw thread section of thick bamboo, the outer wall of an external screw thread section of thick bamboo is equipped with an internal thread section of thick bamboo, the inner wall one end of an internal screw thread section of thick bamboo is equipped with the inclined plane, sliding connection has the slip post in the lateral wall of an external screw thread section of thick bamboo, the one end fixedly connected with arc backup pad of slip post, the one end side fixedly connected with mounting panel of jaw.
Optionally, the thread of the outer wall of the external thread cylinder is matched with the thread of the inner wall of the internal thread cylinder.
Optionally, one end of the sliding column is fixedly provided with a mounting frame, a ball is movably mounted in the mounting frame, and the ball is supported on the inclined surface.
Optionally, a plurality of mounting grooves are formed in the inner side of the arc-shaped supporting plate at equal intervals, and a supporting shaft is rotatably connected to the mounting grooves.
Optionally, the length of the internal thread cylinder is two fifths of the total length of the internal thread cylinder.
Optionally, the passage inside the externally threaded barrel extends through the prong.
Optionally, a fixing screw is fixedly mounted at one end of the mounting plate, and the mounting plate is located on the side wall of the sleeve.
Compared with the prior art, the utility model provides a sleeve pipe fork for transmission shaft possesses following beneficial effect:
1. the utility model discloses a rotate an internal thread section of thick bamboo, make the screw thread of internal thread section of thick bamboo inner wall agree with the screw thread of external screw thread section of thick bamboo outer wall mutually, then rotate an internal thread section of thick bamboo, make the ball support on the inclined plane, at the rotation internal thread section of thick bamboo that lasts, thereby make the ball support the roll on the inclined plane, then the slip post receives the support effort through the ball, through the arc backup pad centre gripping at the installation axle lateral wall of installing, and the arc backup pad supports through the inboard back shaft that rotates the connection, thereby accomplish the support location to the installation axle, guarantee that the casing fork that uses in the transmission shaft has better stability, can fix a position the installation axle of installing, make the installation axle possess better relief shake after the installation of casing fork, thereby the performance of casing fork has been improved;
2. the utility model discloses a rotate set screw for support when set screw installs in the mounting panel at the sheathed tube lateral wall, thereby guarantee the joint strength between sleeve pipe and the jaw, guarantee the body intensity of sleeve pipe fork in using the constitution to the sleeve pipe fork, make the intensity of sleeve pipe fork obtain promoting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the internal thread cylinder and the external thread cylinder of the present invention;
fig. 3 is a cross-sectional view of the arc-shaped supporting plate of the present invention.
In the figure: 1. a sleeve; 2. a fork head; 3. an externally threaded barrel; 4. an internal threaded barrel; 5. an inclined surface; 6. a sliding post; 7. a ball bearing; 8. an arc-shaped support plate; 9. mounting grooves; 10. a support shaft; 11. mounting a plate; 12. and fixing the screw.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-3, in this embodiment: a sleeve fork for a transmission shaft comprises a sleeve 1 and a fork head 2, wherein both ends of the fork head 2 are fixedly provided with an external thread cylinder 3, the outer wall of the external thread cylinder 3 is provided with an internal thread cylinder 4, one end of the inner wall of the internal thread cylinder 4 is provided with an inclined plane 5, a sliding column 6 is connected in the side wall of the external thread cylinder 3 in a sliding manner, one end of the sliding column 6 is fixedly connected with an arc-shaped supporting plate 8, and the side edge of one end of the fork head 2 is fixedly connected with an installation plate 11; the utility model provides an among the technical scheme, guarantee that the sleeve pipe fork that uses in the transmission shaft possesses better stability, can fix a position the installation axle of installing for the installation axle possesses better alleviating the shake after the installation of sleeve pipe fork, thereby has improved the performance of sleeve pipe fork.
Further, the thread of the outer wall of the external thread cylinder 3 is matched with the thread of the inner wall of the internal thread cylinder 4; the internal thread cylinder 4 and the external thread cylinder 3 are conveniently matched and mounted.
Furthermore, one end of the sliding column 6 is fixedly provided with a mounting frame, a ball 7 is movably arranged in the mounting frame, and the ball 7 is supported on the inclined surface 5; sliding column 6 can receive the supporting effort of inclined plane 5 through ball 7, can utilize arc backup pad 8 to carry out spacing support to the installation axle finally.
Furthermore, a plurality of mounting grooves 9 are formed in the inner side of the arc-shaped support plate 8 at equal intervals, and a support shaft 10 is rotatably connected in each mounting groove 9; by installing the support shaft 10 in the installation groove 9, the installation shaft is supported and limited by the support shaft 10.
Furthermore, the length of the internal thread cylinder 4 is two fifths of the total length of the internal thread cylinder 4; reasonable structure and convenient use.
Further, a channel inside the external thread cylinder 3 penetrates through the fork head 2; it is rational in infrastructure, be convenient for use the sleeve pipe fork.
Furthermore, one end of the mounting plate 11 is fixedly provided with a fixing screw 12, and the mounting plate 11 is positioned on the side wall of the sleeve 1; the sleeve 1 is mounted on the mounting plate 11 by means of a fixing screw 12, so that the sleeve 1 can be firmly fixed to the fork head 2 by means of the fixing screw 12.
The utility model discloses a theory of operation and use flow: in the process of using the sleeve fork, a mounting shaft is arranged in a mounting hole of a fork head 2, then an internal thread cylinder 4 is rotated, the thread of the inner wall of the internal thread cylinder 4 is matched with the thread of the outer wall of the external thread cylinder 3, then the internal thread cylinder 4 is rotated, the ball 7 is supported on the inclined surface 5, the inner thread cylinder 4 is continuously rotated, so that the ball 7 is supported and rolled on the inclined surface 5, then the sliding column 6 is supported by the ball 7 and clamped on the side wall of the mounted shaft by the arc-shaped support plate 8, and the arc-shaped supporting plate 8 is supported by a supporting shaft 10 which is rotatably connected with the inner side, thereby completing the supporting and positioning of the mounting shaft, the set screw 12 can then be turned so that the set screw 12 is supported on the side wall of the sleeve 1 while being mounted in the mounting plate 11, thereby securing the coupling strength between the sleeve 1 and the fork 2.
The above is only the preferred embodiment of the present invention, not limiting the scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (7)
1. A sleeve fork for a transmission shaft is characterized in that: including sleeve pipe (1) and jaw (2), the equal fixed mounting in jaw (2) both ends has an external screw thread section of thick bamboo (3), the outer wall of an external screw thread section of thick bamboo (3) is equipped with an internal thread section of thick bamboo (4), the inner wall one end of an internal thread section of thick bamboo (4) is equipped with inclined plane (5), sliding connection has slip post (6) in the lateral wall of an external screw thread section of thick bamboo (3), the one end fixedly connected with arc backup pad (8) of slip post (6), the one end side fixedly connected with mounting panel (11) of jaw (2).
2. A thimble fork for a drive shaft according to claim 1, wherein: the threads of the outer wall of the external thread cylinder (3) are matched with the threads of the inner wall of the internal thread cylinder (4).
3. A thimble fork for a drive shaft according to claim 1, wherein: the one end fixed mounting of sliding column (6) has the installing frame, movable mounting has ball (7) in the installing frame, ball (7) support is on inclined plane (5).
4. A thimble fork for a drive shaft according to claim 1, wherein: a plurality of mounting groove (9) have been seted up to inboard equidistant of arc backup pad (8), swivelling joint has back shaft (10) in mounting groove (9).
5. A thimble fork for a drive shaft according to claim 1, wherein: the length of the internal thread barrel (4) is two fifths of the total length of the internal thread barrel (4).
6. A thimble fork for a drive shaft according to claim 1, wherein: the passage inside the external thread cylinder (3) penetrates through the fork head (2).
7. A thimble fork for a drive shaft according to claim 1, wherein: one end fixed mounting of mounting panel (11) has set screw (12), mounting panel (11) are located the lateral wall of sleeve pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121437149.8U CN215257454U (en) | 2021-06-25 | 2021-06-25 | Sleeve fork for transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121437149.8U CN215257454U (en) | 2021-06-25 | 2021-06-25 | Sleeve fork for transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215257454U true CN215257454U (en) | 2021-12-21 |
Family
ID=79484101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121437149.8U Active CN215257454U (en) | 2021-06-25 | 2021-06-25 | Sleeve fork for transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215257454U (en) |
-
2021
- 2021-06-25 CN CN202121437149.8U patent/CN215257454U/en active Active
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