CN218750310U - Middle support frame of automobile transmission shaft assembly - Google Patents
Middle support frame of automobile transmission shaft assembly Download PDFInfo
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- CN218750310U CN218750310U CN202223069860.XU CN202223069860U CN218750310U CN 218750310 U CN218750310 U CN 218750310U CN 202223069860 U CN202223069860 U CN 202223069860U CN 218750310 U CN218750310 U CN 218750310U
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- pedestal
- support frame
- transmission shaft
- frame main
- base
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Abstract
The utility model belongs to the technical field of automobile transmission shaft, a support frame in middle of automobile transmission shaft assembly is disclosed, including support frame main part and base, support frame main part both ends are equipped with the backup pad, a pedestal bottom is equipped with damping spring one, a pedestal inner wall fixedly connected with rotating turret one, the locating hole has been seted up at the base both ends, the spout has been seted up to two both ends outer walls of pedestal, two inner wall fixedly connected with rotating turret two of pedestal. The utility model discloses utilize the overall structure of support frame main part and base, link up from top to bottom between support frame main part and the base to two parts about making the device divide into, convenient to device dismantles, utilizes blotter and damping spring to support two pairs of pedestal two, has certain buffering dynamics when making the pedestal two can carry out the activity from top to bottom, thereby shakes at the device, for the transmission shaft provides the buffering downwards, improves device shock attenuation effect, prevents that the device from increaseing rotational wear because of vibrations.
Description
Technical Field
The application relates to the technical field of automobile transmission shafts, in particular to an intermediate support frame of an automobile transmission shaft assembly.
Background
The transmission shaft assembly of the automobile is an important component of an automobile driving system, is connected between a gearbox and a rear axle and is an assembly for transmitting power, and torque needs to be reliably transmitted under the condition of high-speed rotation.
But when the automobile was used, jolting of road still can lead to the fact the vibration influence to automobile transmission shaft assembly support frame, then leads to automobile transmission shaft assembly to appear vibrating, increases transmission shaft friction dynamics when vibrations from top to bottom, makes the impaired serious of transmission shaft easily, and the most formula as an organic whole of current support frame is not convenient for the device and is dismantled and maintain, for this reason, we propose support frame in the middle of the automobile transmission shaft assembly to in order to solve above-mentioned problem.
In view of the above-mentioned related art, the inventor thinks that there are the defects that increase the transmission shaft friction when the vehicle shakes and the current support frame is inconvenient to dismantle and maintain.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the application provides a middle support frame of an automobile transmission shaft assembly.
The application provides a pair of car transmission shaft assembly intermediate strut adopts following technical scheme:
the utility model provides a support frame in middle of car transmission shaft assembly, includes support frame main part and base, support frame main part both ends are equipped with the backup pad, and the backup pad top interlude threaded rod, the inside top fixedly connected with pedestal I of support frame main part, and pedestal one bottom is equipped with damping spring I, a pedestal inner wall fixedly connected with rotating turret I, and rotating turret one bottom has seted up the bayonet socket, the locating hole has been seted up at the base both ends, and base top center is equipped with pedestal two, the spout has been seted up to two both ends outer walls of pedestal, two inner wall fixedly connected with rotating turrets of pedestal two, and the equal fixedly connected with damping spring two in two bottom both sides of pedestal.
Furthermore, the support frame main part is located the base top, and support frame main part both ends pass through backup pad and threaded rod and base both ends interconnect, the threaded rod bottom links up inside the locating hole.
Through the technical scheme, the integral structure of the support frame main body and the base is utilized, the support frame main body and the base are connected up and down, the two ends of the support frame main body are fixed at the top end of the base through the interpenetration threaded rod, so that the device is divided into an upper part and a lower part, the device convenient to mount and dismount supports the transmission shaft, and meanwhile the device convenient to mount and dismount is convenient to dismount.
Furthermore, the top end of the support frame main body and the first shaft bracket are both semicircular, a damping groove is formed in the first shaft bracket, and a rubber pad is filled in the damping groove.
Through above-mentioned technical scheme, utilize the inside damping groove of pedestal one, when the device supported during operation or the vehicle produced vibrations, pedestal one provided partial activity space from top to bottom for the transmission shaft at center, reduced because of the friction that vibrations caused, influence transmission shaft rotational efficiency.
Furthermore, the bottom end of the first shaft bracket is close to the second shaft bracket, a first damping spring is arranged between the first shaft bracket and the two ends of the second shaft bracket, and the second shaft bracket is connected with the bottom end inside the support frame main body.
Through the technical scheme, the first damping spring is arranged between the first shaft bracket and the second shaft bracket, and when the transmission shaft is inserted into the centers of the first shaft bracket and the second shaft bracket, a damping effect is further provided for the transmission shaft.
Furthermore, the first rotating frame and the second rotating frame are semi-circular, the top ends of the first rotating frame and the second rotating frame are connected inside the bayonet, the first rotating frame and the second rotating frame are provided with arc-shaped small holes, and the first rotating frame and the second rotating frame are combined up and down to form a connecting port.
According to the technical scheme, the integral structure of the first rotating frame and the second rotating frame is utilized, the first rotating frame and the second rotating frame are connected up and down to form an interface, and the interface is utilized to support the transmission shaft, so that the transmission shaft can perform transmission work between the first rotating frame and the second rotating frame.
Further, a groove is formed in the center of the top end of the base, a second shaft bracket is movably connected inside the groove, a sliding block is arranged on the inner wall of the bottom end of the support frame main body, and two ends of the second shaft bracket are connected with the sliding block through sliding grooves.
Through above-mentioned technical scheme, utilize mutual slip linking between slider and the spout to it is spacing to move about pedestal two, makes pedestal two only can move about from top to bottom through the spout, guarantees that the shock attenuation effect is normal.
Further, two bottom centers of pedestal are equipped with the blotter, and the blotter both sides are equipped with damping spring two, the blotter is the rubber material, and the blotter is located the inside bottom of recess, two bottoms of pedestal are connected with the recess bottom through blotter and damping spring two respectively.
Through above-mentioned technical scheme, utilize blotter and damping spring to support two shaft bracket two, certain buffering dynamics has when making shaft bracket two can go on the activity from top to bottom to when the device shakes, for the transmission shaft provides the buffering downwards, further improve device shock attenuation effect, prevent that the device from increaseing rotational wear because of vibrations.
To sum up, the present application includes at least one of the following advantageous technical effects:
(1) The utility model utilizes the integral structure of the support frame main body and the base to connect the support frame main body and the base up and down, and fixes the two ends of the support frame main body on the top of the base by inserting the threaded rod, thereby dividing the device into an upper part and a lower part, facilitating the device to support the transmission shaft and simultaneously facilitating the device disassembly;
(2) The utility model utilizes the damping groove inside the first shaft bracket, when the device is used for supporting work or the vehicle generates vibration, the first shaft bracket provides a part of up-and-down moving space for the central transmission shaft, so that the friction caused by vibration is reduced, and the rotation efficiency of the transmission shaft is influenced;
(3) The utility model discloses utilize blotter and damping spring to support two shaft bracket two, certain buffering dynamics has when making two shaft bracket activities from top to bottom to when the device shakes, for the transmission shaft provides the buffering downwards, further improve device shock attenuation effect, prevent that the device from increaseing rotational wear because of vibrations.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic front view of the present application;
FIG. 3 is a partial structural view of a main body of the stand of the present application;
fig. 4 is a partial structural diagram of a base according to the present application.
The reference numbers in the figures illustrate:
1. a support frame main body; 2. a base; 3. a support plate; 4. a threaded rod; 5. a first shaft bracket; 6. a first damping spring; 7. a first rotating frame; 8. a bayonet; 9. positioning holes; 10. a second shaft bracket; 11. a chute; 12. a second rotating frame; 13. a second damping spring; 14. a cushion pad.
Detailed Description
The technical solution in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments, and all other embodiments obtained by those of ordinary skill in the art without any inventive work based on the embodiments in the present application belong to the protection scope of the present application.
In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example 1:
the present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses middle support frame of automobile transmission shaft assembly, please refer to fig. 1-4, a middle support frame of automobile transmission shaft assembly, including support frame main part 1 and base 2, support frame main part 1 both ends are equipped with backup pad 3, and 3 top interlude threaded rod 4 of backup pad, 1 inside top fixedly connected with pedestal one 5 of support frame main part, and pedestal one 5 bottom is equipped with damping spring one 6, pedestal one 5 inner wall fixedly connected with rotating turret one 7, and the bayonet socket 8 has been seted up to rotating turret one 7 bottom, locating hole 9 has been seted up at 2 both ends of base, and 2 top centers of base are equipped with pedestal two 10, spout 11 has been seted up to pedestal two 10 both ends outer wall, pedestal two 10 inner wall fixedly connected with rotating turret two 12, and the equal fixedly connected with damping spring two 13 in pedestal two 10 bottom both sides.
Support frame main part 1 is located 2 tops of base, and support frame main part 1 both ends are through backup pad 3 and threaded rod 4 and 2 both ends interconnect of base, threaded rod 4 bottom links up inside locating hole 9, a rotating turret 7 and a rotating turret two 12 are the semicircle, and a rotating turret two 12 tops link up inside bayonet socket 8, arc aperture has all been seted up to a rotating turret 7 and a rotating turret two 12 is inside, and a rotating turret 7 and a rotating turret two 12 make up from top to bottom and form the mouth of linking up, utilize the overall structure of support frame main part 1 and base 2, link up from top to bottom between support frame main part 1 and the base 2, through interlude threaded rod 4, be fixed in 2 tops of base to support frame main part 1 both ends, thereby make the device divide into two parts from top to bottom, the device of being convenient for supports the transmission shaft, the device of being convenient for simultaneously dismantles.
Support frame main part 1 top and pedestal 5 are semi-circular, the damping groove has been seted up to pedestal 5 inside, and the inside packing of damping groove has the rubber pad, pedestal 5 bottom is close to pedestal two 10, and be equipped with damping spring 6 between pedestal one 5 and pedestal two 10 both ends, pedestal two 10 links up in support frame main part 1 inside bottom, utilize the damping groove of pedestal one 5 inside, when the device supports during operation or the vehicle produces vibrations, pedestal one 5 provides the upper and lower activity space of part for the transmission shaft at center, reduce the friction that causes because of vibrations, influence transmission shaft rotation efficiency, be equipped with damping spring 6 between pedestal one 5 and pedestal two 10, when the transmission shaft alternates in pedestal one 5 and pedestal two 10 center, further provide the shock attenuation effect for the transmission shaft.
A groove is formed in the center of the top end of the base 2, a second shaft bracket 10 is movably connected inside the groove, a sliding block is arranged on the inner wall of the bottom end of the support frame main body 1, two ends of the second shaft bracket 10 are mutually connected with the sliding block through sliding grooves 11, a buffering cushion 14 is arranged at the center of the bottom end of the second shaft bracket 10, two sides of the buffering cushion 14 are provided with two damping springs 13, the buffering cushion 14 is made of rubber, the buffering cushion 14 is located at the bottom end inside the groove, the bottom end of the second shaft bracket 10 is respectively connected with the bottom end of the groove through the buffering cushion 14 and the two damping springs 13, the sliding connection between the sliding block and the sliding grooves 11 is utilized, movement limiting is carried out on the second shaft bracket 10, the second shaft bracket 10 can only move up and down through the sliding grooves 11, the normal damping effect is guaranteed, the second shaft bracket 10 is supported by the buffering cushion 14 and the two damping springs 13, the second shaft bracket 10 can move up and down and has a certain buffering force, downward buffering is provided for a transmission shaft when the device vibrates, the device can buffer the downward buffering effect, and the rotation abrasion of the device due to the increase of vibration.
The implementation principle of the middle support frame of the automobile transmission shaft assembly in the embodiment of the application is as follows: link up from top to bottom between support frame main part 1 and the base 2, through interlude threaded rod 4, be fixed in 2 tops of base to support frame main part 1 both ends, thereby make the device divide into about two parts, the device of being convenient for simultaneously dismantles the overall structure who utilizes a rotating turret 7 and two 12, link up from top to bottom through a rotating turret 7 and two 12 and form the interface, utilize the interface to support the transmission shaft, make the transmission shaft can carry out transmission work between a rotating turret 7 and two 12, two 10 upper and lower both ends of pedestal are equipped with damping spring 6 respectively simultaneously, damping spring two 13 and cushion 14, and two 10 of pedestal can carry out activity from top to bottom between base 2 and support frame main part 1, provide the rotation space when rotating for the transmission shaft, when the vehicle produces vibrations, provide the shock attenuation effect for the transmission shaft.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a support frame in middle of car transmission shaft assembly, includes support frame main part (1) and base (2), its characterized in that: support frame main part (1) both ends are equipped with backup pad (3), and backup pad (3) top interlude threaded rod (4), support frame main part (1) inside top fixedly connected with pedestal (5), and pedestal (5) bottom is equipped with damping spring (6), pedestal (5) inner wall fixedly connected with rotating turret (7), and rotating turret (7) bottom has seted up bayonet socket (8), locating hole (9) have been seted up at base (2) both ends, and base (2) top center is equipped with pedestal two (10), spout (11) have been seted up to pedestal two (10) both ends outer wall, pedestal two (10) inner wall fixedly connected with rotating turret two (12), and the equal fixedly connected with damping spring two (13) in pedestal two (10) bottom both sides.
2. The intermediate support bracket of an automotive transmission shaft assembly according to claim 1, characterized in that: support frame main part (1) is located base (2) top, and support frame main part (1) both ends pass through backup pad (3) and threaded rod (4) and base (2) both ends interconnect, threaded rod (4) bottom links up inside in locating hole (9).
3. The intermediate support bracket of an automotive transmission shaft assembly according to claim 1, characterized in that: the supporting frame is characterized in that the top end of the supporting frame main body (1) and the shaft bracket I (5) are semicircular, a damping groove is formed in the shaft bracket I (5), and a rubber pad is filled in the damping groove.
4. The intermediate support bracket of an automotive transmission shaft assembly according to claim 1, characterized in that: the bottom end of the first shaft bracket (5) is close to the second shaft bracket (10), a damping spring I (6) is arranged between the two ends of the first shaft bracket (5) and the second shaft bracket (10), and the second shaft bracket (10) is connected with the bottom end inside the support frame main body (1).
5. The intermediate support bracket of an automotive transmission shaft assembly according to claim 1, characterized in that: the first rotating frame (7) and the second rotating frame (12) are semicircular, the top ends of the first rotating frame (12) are connected inside the bayonet (8), the first rotating frame (7) and the second rotating frame (12) are provided with arc-shaped small holes, and the first rotating frame (7) and the second rotating frame (12) are combined up and down to form a connecting port.
6. The intermediate support bracket of an automotive transmission shaft assembly according to claim 1, characterized in that: the base (2) top center seted up the recess, and the inside activity of recess links up has pedestal two (10), support frame main part (1) bottom inner wall is equipped with the slider, and pedestal two (10) both ends pass through spout (11) and link up each other with the slider.
7. The intermediate support bracket of an automotive transmission shaft assembly according to claim 1, characterized in that: the center of the bottom end of the second shaft bracket (10) is provided with a cushion pad (14), two sides of the cushion pad (14) are provided with two damping springs (13), the cushion pad (14) is made of rubber, the cushion pad (14) is located at the bottom end inside the groove, and the bottom end of the second shaft bracket (10) is connected with the bottom end of the groove through the cushion pad (14) and the two damping springs (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223069860.XU CN218750310U (en) | 2022-11-19 | 2022-11-19 | Middle support frame of automobile transmission shaft assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223069860.XU CN218750310U (en) | 2022-11-19 | 2022-11-19 | Middle support frame of automobile transmission shaft assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218750310U true CN218750310U (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223069860.XU Active CN218750310U (en) | 2022-11-19 | 2022-11-19 | Middle support frame of automobile transmission shaft assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218750310U (en) |
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2022
- 2022-11-19 CN CN202223069860.XU patent/CN218750310U/en active Active
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