CN210970648U

CN210970648U - Engine rear suspension assembly

Info

Publication number: CN210970648U
Application number: CN201922074925.1U
Authority: CN
Inventors: 施永辉
Original assignee: Jinjiang City Huafeng Gear Manufacturing Co ltd
Current assignee: Jinjiang City Huafeng Gear Manufacturing Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-10
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a suspension assembly behind engine, including the support, the left side be assembled between/be connected with the drum of support, it all sets up flutedly to lead to the left and right sides of groove, the inner wall rigid coupling of rubber circle has the third drum, the right side be assembled between/be connected between of support has C type piece, the third logical groove has all been seted up with the bottom left side in the inner wall top of C type piece, the inner wall that the third led to the groove is equipped with fixed establishment, the inner wall top and the bottom rigid coupling of C type piece have the round bar, the top right side screw thread of C type piece links to each other there is the bolt. This suspension assembly behind engine, through the cooperation of second drum, lug and logical groove for the rubber material is impaired or after warping, need not wholly to change.

Description

Engine rear suspension assembly

Technical Field

The utility model belongs to the technical field of the engine damping accessories, specifically be an engine rear suspension assembly.

Background

The suspension assembly is fixed in the sub vehicle frame behind the engine, because the volume of sub vehicle frame, quality and performance, including accessory's influence, it is not enough to lead to back suspension assembly design space, consequently under limited spatial condition, reasonable back suspension structure has been designed, satisfy various operating mode requirements, it becomes necessary to satisfy whole car travelling comfort, although current suspension assembly behind the engine can realize the shock attenuation buffering to the engine, the rubber material that nevertheless has current suspension assembly behind the engine all installs with the mode of rigid coupling, the rubber material is difficult to avoid can be impaired or warp through long-term use, make suspension assembly behind the engine can't play fine shock attenuation cushioning effect to the engine, need not to change the integrated device, cause the problem of wasting of resources.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine rear suspension assembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rear suspension assembly of an engine comprises a support, wherein a cylinder is assembled and connected on the left side of the support, through grooves are formed in the top and the bottom of the cylinder, grooves are formed in the left side and the right side of each through groove, a second through groove is formed in the front end face of the inner wall of each groove, a locking mechanism is arranged on the inner wall of each second through groove, a second cylinder is intermittently matched with the inner wall of the cylinder, a lug is machined on the outer wall of the second cylinder, the outer wall of the lug is in clearance fit with the inner wall of each through groove in the top and the bottom, second grooves are formed in the left side and the right side of each lug, a fitting mechanism is arranged on the outer wall of each lug on the left side and the right side, a rubber ring is fixedly connected to the inner wall of the second cylinder, a third cylinder is fixedly connected to the inner wall of the rubber ring, a C-shaped, the inner wall that the third led to the groove is equipped with fixed establishment, the inner wall top and the bottom rigid coupling of C type piece have the round bar, the top right side screw thread of C type piece links to each other there is the bolt.

Preferably, the position of the groove corresponds to the position of the second groove.

Preferably, the laminating mechanism includes third recess and rubber pad, two the third recess is seted up in the inner wall left and right sides of drum, the inner wall rigid coupling of third recess has the rubber pad, the inner wall of rubber pad and the outer wall interference fit of the lug of the left and right sides.

Preferably, locking mechanical system includes spring, horizontal piece and second lug, spring clearance fit is in the inner wall of recess, the laminating of the outside of spring has the horizontal piece, the outer wall of horizontal piece and the inner wall clearance fit of recess and second recess, the preceding terminal surface rigid coupling of horizontal piece has the second lug, the outer wall clearance fit of second lug is in the inner wall that the second led to the groove.

Preferably, the spring has a spring constant of about 10-20N.

Preferably, fixed establishment includes bearing, double threaded screw and diaphragm, double threaded screw passes through the bearing and rotates the inner wall that links to each other in the logical groove of third, double threaded screw's outer wall screw thread links to each other has two diaphragms, the outer wall of diaphragm and the inner wall clearance fit in third through groove, two the left side clearance fit of diaphragm is in the outer wall of round bar.

Compared with the prior art, the beneficial effects of the utility model are that: this suspension assembly behind engine, through the cooperation of second drum, lug and logical groove for the rubber material is impaired or after warping, need not wholly to change, has practiced thrift the resource.

Drawings

FIG. 1 is a schematic view of the connection relationship of the present invention;

FIG. 2 is a schematic view showing the connection of the holder, the cylinder and the second cylinder in FIG. 1;

FIG. 3 is a schematic view of a connection relationship between the second through groove, the bump and the second groove in FIG. 1;

fig. 4 is a schematic view of the connection relationship between the third through groove, the round bar and the bolt in fig. 1.

In the figure: 1. a support; 2. a cylinder; 3. a through groove; 4. a groove; 5. a second through groove; 6. a second cylinder; 7. a fitting mechanism; 701. a third groove; 702. a rubber pad; 8. a locking mechanism; 801. a spring; 802. a transverse block; 803. a second bump; 9. a fixing mechanism; 901. a bearing; 902. a double-ended screw; 903. a transverse plate; 10. a bump; 11. a second groove; 12. a rubber ring; 13. a third cylinder; 14. a C-shaped block; 15. a third through groove; 16. a round bar; 17. and (4) bolts.

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. 1-4, the present invention provides a technical solution: a rear suspension assembly of an engine comprises a support 1, wherein a cylinder 2 is assembled and connected on the left side of the support 1, the cylinder 2 is fixed on the left side of the support 1, through grooves 3 are formed in the top and the bottom of the cylinder 2, grooves 4 are formed in the left side and the right side of each through groove 3, a second through groove 5 is formed in the front end face of the inner wall of each groove 4, a locking mechanism 8 is arranged on the inner wall of each second through groove 5, a second cylinder 6 is intermittently matched with the inner wall of the cylinder 2, the second cylinder 6 can slide back and forth on the inner wall of the cylinder 2, lugs 10 are processed on the outer wall of each second cylinder 6, the number of the lugs 10 is 4, the lugs are distributed in 90 pairs, the outer walls of the lugs 10 at the top and the bottom are in clearance fit with the inner wall of the through grooves 3, the lugs 10 can slide back and forth on the inner wall of the through grooves 3, the fixity of the, the outer walls of the left and right bumps 10 are provided with a fitting mechanism 7, the inner wall of the second cylinder 6 is fixedly connected with a rubber ring 12, the rubber ring 12 is used for buffering and damping the outside motor, the inner wall of the rubber ring 12 is fixedly connected with a third cylinder 13, the third cylinder 13 is used for connecting an outside engine connecting mechanism, the right side of the bracket 1 is assembled and connected with a C-shaped block 14, so that the C-shaped block 14 is fixed on the right side of the bracket 1, the top and the bottom of the inner wall of the C-shaped block 14 are both provided with a third through groove 15, the inner wall of the third through groove 15 is provided with a fixing mechanism 9, the top and the bottom of the inner wall of the C-shaped block 14 are fixedly connected with a round bar 16, so that the round bar 16 is connected with the top and the bottom of the inner wall of the C-shaped block 14, the bolt 17 is connected with the right side of the top of the C-shaped block 14 through screw threads, so that the C-shaped block 14 is fixed on an external fixing device by the bolt 17 and the groove 4 corresponds to the second groove 11, so that the groove 4 is communicated with the second groove 11.

The attaching mechanism 7 includes third grooves 701 and rubber pads 702, two third grooves 701 are opened on the left and right sides of the inner wall of the cylinder 2, and the inner wall of the third groove 701 is fixedly connected with the rubber pads 702, so that the rubber pads 702 are fixed on the inner wall of the third groove 701, the inner wall of the rubber pads 702 are in interference fit with the outer walls of the lugs 10 on the left and right sides, and the rubber pads 702 perform shock absorption and buffering on the second cylinder 6.

The locking mechanism 8 includes a spring 801, a cross block 802 and a second protrusion 803, the spring 801 is in clearance fit with the inner wall of the groove 4, so that the spring 801 can elastically deform on the inner wall of the groove 4, the outer side of the spring 801 is attached with the cross block 802, the outer wall of the cross block 802 is in clearance fit with the inner walls of the groove 4 and the second groove 11, so that the second cylinder 6 can be fixed on the inner wall of the cylinder 2 by the cross block 802, the front end surface of the cross block 802 is fixedly connected with the second protrusion 803, so that the front end surface of the cross block 802 is fixed by the second protrusion 803, the outer wall of the second protrusion 803 is in clearance fit with the inner wall of the second through groove 5, so that the second protrusion 803 can drive the cross block 802 to slide left and right, so that the cross block 802 can be separated from the groove 4, after separation, the second cylinder 6 can be separated from the cylinder 2.

The fixing mechanism 9 includes a bearing 901, a double-threaded screw 902 and a transverse plate 903, the double-threaded screw 902 rotates through the bearing 901 to be connected to the inner wall of the third through slot 15, so that the double-threaded screw 902 can rotate on the inner wall of the third through slot 15, the outer wall of the double-threaded screw 902 is connected with two transverse plates 903 in a threaded manner, so that the transverse plates 903 expect are connected to the outer wall of the double-threaded screw 902, the outer wall of the transverse plate 903 is in clearance fit with the inner wall of the third through slot 15, so that the transverse plate 903 can perform lifting movement on the inner wall of the third through slot 15, the left side of the two transverse plates 903 is in clearance fit with the outer wall of the round rod 16, so that the transverse plates 903 can rotate under the double-.

When the engine rear suspension assembly is used, a user connects the C-shaped block 14 with an external fixing device through the bolt 17, after connection, the user rotates the double-headed screw 902 to enable the double-headed screw 902 to drive the transverse plate 903 to tightly abut against the external fixing device, after tight abutment, the user connects the third cylinder 13 with an external engine connecting mechanism to enable installation of the engine rear suspension assembly to be completed, after installation and operation of the engine, the third cylinder 13 vibrates, the vibration received by the third cylinder 13 is transmitted to the rubber ring 12, the engine is buffered and damped through the rubber ring 12, the engine rear suspension assembly completes buffering and damping on the engine, after the engine rear suspension assembly is used for a long time, when the rubber ring 12 is damaged or deformed and needs to be replaced, the user drives the transverse block 802 to move by poking the second lug 803, the horizontal block 802 is moved out of the groove 4, the cylinder 2 cancels the fixation of the second cylinder 6, and after the cylinder 2 cancels the fixation of the second cylinder 6, the user takes the second cylinder 6 out of the inner wall of the cylinder 2 for replacement.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a suspension assembly behind engine, includes support (1), its characterized in that: the left side of the support (1) is in assembly connection with a cylinder (2), the top and the bottom of the cylinder (2) are provided with through grooves (3), the left side and the right side of each through groove (3) are provided with grooves (4), the front end face of the inner wall of each groove (4) is provided with a second through groove (5), the inner wall of each second through groove (5) is provided with a locking mechanism (8), the inner wall of each cylinder (2) is intermittently matched with a second cylinder (6), the outer wall of each second cylinder (6) is processed with a lug (10), the outer wall of each lug (10) at the top and the bottom is in clearance fit with the inner wall of each through groove (3), the left side and the right side of each lug (10) are provided with second grooves (11), the outer wall of each lug (10) at the left side and the right side is provided with a laminating mechanism (7), the inner wall of each second cylinder (6) is fixedly connected with a rubber ring (12), the right side be assembled between and be connected with C type piece (14) of support (1), the third logical groove (15) have all been seted up with the bottom left side at the inner wall top of C type piece (14), the inner wall that the groove (15) were led to the third is equipped with fixed establishment (9), the inner wall top and the bottom rigid coupling of C type piece (14) have round bar (16), the top right side screw thread of C type piece (14) links to each other bolt (17).

2. An engine rear suspension assembly as set forth in claim 1, wherein: the position of the groove (4) corresponds to that of the second groove (11).

3. An engine rear suspension assembly as set forth in claim 1, wherein: laminating mechanism (7) include third recess (701) and rubber pad (702), two the inner wall left and right sides in drum (2) is seted up in third recess (701), the inner wall rigid coupling of third recess (701) has rubber pad (702), the outer wall interference fit of the inner wall of rubber pad (702) and lug (10) of the left and right sides.

4. An engine rear suspension assembly as set forth in claim 1, wherein: locking mechanical system (8) are including spring (801), horizontal piece (802) and second lug (803), spring (801) clearance fit is in the inner wall of recess (4), the laminating of the outside of spring (801) has horizontal piece (802), the outer wall of horizontal piece (802) and the inner wall clearance fit of recess (4) and second recess (11), the preceding terminal surface rigid coupling of horizontal piece (802) has second lug (803), the outer wall clearance fit of second lug (803) is in the inner wall of second logical groove (5).

5. An engine rear suspension assembly as set forth in claim 4, wherein: the spring (801) has a spring constant of about 10-20N.

6. An engine rear suspension assembly as set forth in claim 1, wherein: the fixing mechanism (9) comprises a bearing (901), a double-headed screw (902) and transverse plates (903), the double-headed screw (902) is rotatably connected to the inner wall of the third through groove (15) through the bearing (901), the outer wall of the double-headed screw (902) is in threaded connection with the two transverse plates (903), the outer wall of the transverse plate (903) is in clearance fit with the inner wall of the third through groove (15), and the left sides of the two transverse plates (903) are in clearance fit with the outer wall of the round rod (16).