CN210309893U

CN210309893U - Anti-resonance device for tricycle engine

Info

Publication number: CN210309893U
Application number: CN201920696556.7U
Authority: CN
Inventors: 彭志祥; 肖栋南
Original assignee: Hunan Wufeng Machinery Co ltd
Current assignee: Hunan Wufeng Machinery Co ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-04-14
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a tricycle engine anti-resonance device, including fixed baseplate and extension mechanism, the lower surface of fixed baseplate is fixedly connected with rubber base, the bottom of rubber base is provided with the unable adjustment base, the upper surface of unable adjustment base has seted up spacing draw-in groove, rubber base installs in the inside of spacing draw-in groove, the top of fixed baseplate is fixedly connected with main rubber pad, extension mechanism includes the movable base plate, the movable base plate is installed at the both sides tip of fixed baseplate, the top of movable base plate is fixedly connected with vice rubber pad; through the movable base plate, connecting rod, stand, gear and the commentaries on classics handle of design, it is fixed with the contact bearing area of engine to have solved current engine and prevented resonance device, can not adjust its problem of area size along with in-service use, changes the removal through stand control movable base plate, and movable base plate expandes the bearing area who has enlarged anti-resonance device, has promoted anti-resonance device's stability.

Description

Anti-resonance device for tricycle engine

Technical Field

The utility model belongs to the technical field of prevent resonating, concretely relates to tricycle engine prevents resonating device.

Background

When the engine needs to run, the engine can generate vibration with different frequencies due to different rotating speed loads, and when the natural frequency of a frame and the like is the same as the frequency of the engine, severe vibration can be generated to cause great harm to an automobile, and the common solution is to replace a damping rubber pad.

The contact bearing area of the existing engine anti-resonance device and an engine is fixed, and the area size of the existing engine anti-resonance device cannot be adjusted along with actual use, so that the anti-resonance device for the tricycle engine is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tricycle engine anti-resonance device to the current engine anti-resonance device that proposes in solving above-mentioned background art is fixed with the contact bearing area of engine, can not adjust its problem of area size along with in-service use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tricycle engine anti-resonance device, includes mounting base plate and extension mechanism, mounting base plate's lower fixed surface is connected with rubber base, rubber base's bottom is provided with mounting base, spacing draw-in groove has been seted up to mounting base's upper surface, rubber base installs the inside at spacing draw-in groove, mounting base's top fixedly connected with main rubber pad, extension mechanism includes the activity base plate, the both sides tip at mounting base is installed to the activity base plate, the vice rubber pad of top fixedly connected with of activity base plate.

Preferably, the cross section of the fixed substrate is in a convex structure, and the upper surface of the movable substrate and the upper surface of the fixed substrate are on the same horizontal plane.

Preferably, a square groove is formed in the fixed base plate, guide rail grooves are formed in the upper surfaces of the two sides of the fixed base plate, and the guide rail grooves are communicated with the square groove.

Preferably, the inside of square groove is provided with the stand, the outer wall fixedly connected with connecting rod of stand, the tip of connecting rod runs through the guide rail groove and fixes the lower surface at the activity base plate.

Preferably, the inner wall fixedly connected with pivot of square groove, the outside fixedly connected with gear of pivot, the gear is installed in the outside of stand.

Preferably, the outer wall of the upright post is provided with threaded saw teeth, and the end part saw teeth of the gear are meshed with the threaded saw teeth of the upright post.

Preferably, the front surface of the fixed substrate is provided with a receiving groove, a rotating handle is arranged in the receiving groove, and the rotating handle penetrates through the fixed substrate and is fixed at the end part of the rotating shaft.

Preferably, a circular groove is formed in the center of the circle at the bottom of the limiting clamping groove, a fixed spring is fixedly connected to the bottom of the circular groove, and a cushion pad is fixedly connected to the end of the fixed spring.

Preferably, both sides of the bottom of the limiting clamping groove are fixedly connected with limiting columns, the cushion pad is installed at the port of the limiting clamping groove, and the limiting columns are installed inside the limiting clamping groove.

Preferably, the cushion pad is provided with a through hole at the top end of the limiting column, the lower surface of the rubber base is provided with a limiting hole, and the end part of the limiting column penetrates through the through hole and is installed inside the limiting hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the movable base plate, connecting rod, stand, gear and the commentaries on classics handle of design, it is fixed with the contact bearing area of engine to have solved current engine and prevented resonance device, can not adjust its problem of area size along with in-service use, changes the removal through stand control movable base plate, and movable base plate expandes the bearing area who has enlarged anti-resonance device, has promoted anti-resonance device's stability.

2. Through spacing draw-in groove, spacing post, blotter, rubber base and spacing hole of design, solved current anti-resonance device its rubber bradyseism mechanism comparatively easy wearing and tearing usually, change the inconvenient and loaded down with trivial details problem very, rubber base installs in the inside of spacing draw-in groove, spacing post and the mutual block in spacing hole, it is fixed convenient, firm between fixed baseplate and the unable adjustment base.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a limiting slot of the present invention;

FIG. 3 is a schematic view of the movable base plate of the present invention;

FIG. 4 is a schematic view of the square groove structure of the present invention;

fig. 5 is a schematic view of the column structure of the present invention.

In the figure: 1. a secondary rubber pad; 2. a main rubber pad; 3. fixing the substrate; 4. a movable substrate; 5. a limiting hole; 6. a cushion pad; 7. a limiting clamping groove; 8. a circular groove; 9. fixing the spring; 10. a limiting column; 11. a fixed base; 12. a rubber base; 13. a through hole; 14. turning a handle; 15. a receiving groove; 16. a connecting rod; 17. A guide rail groove; 18. a square groove; 19. a column; 20. a rotating shaft; 21. a gear.

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. 1-5, the present invention provides a technical solution: the utility model provides a tricycle engine anti-resonance device, including unable adjustment base plate 3 and extension mechanism, unable adjustment base plate 3's lower fixed surface is connected with rubber base 12, rubber base 12's bottom is provided with unable adjustment base 11, spacing draw-in groove 7 has been seted up to unable adjustment base 11's upper surface, rubber base 12 installs the inside at spacing draw-in groove 7, unable adjustment base plate 3's top fixedly connected with main rubber pad 2, extension mechanism includes movable base plate 4, movable base plate 4 installs the both sides tip at unable adjustment base plate 3, the vice rubber pad 1 of top fixedly connected with of movable base plate 4, movable base plate 4 expandes the bearing area who has enlarged anti-resonance device, the stability of anti-resonance device has been promoted.

In order to facilitate the installation and use of the movable substrate 4, in the present embodiment, it is preferable that the cross section of the fixed substrate 3 is in a "convex" shape, and the upper surface of the movable substrate 4 and the upper surface of the fixed substrate 3 are on the same horizontal plane.

In order to facilitate the installation and use of the upright column 19, in this embodiment, it is preferable that the fixing substrate 3 is internally provided with a square groove 18, the upper surfaces of both sides of the fixing substrate 3 are provided with guide rail grooves 17, and the guide rail grooves 17 and the square groove 18 are communicated with each other.

In order to facilitate the control of the movement of the movable base plate 4, in the present embodiment, it is preferable that a column 19 is provided inside the square groove 18, a connecting rod 16 is fixedly connected to an outer wall of the column 19, and an end of the connecting rod 16 penetrates through the rail groove 17 and is fixed to the lower surface of the movable base plate 4.

In order to facilitate the installation and use of the gear 21, in the present embodiment, it is preferable that the inner wall of the square groove 18 is fixedly connected with a rotating shaft 20, the outer side of the rotating shaft 20 is fixedly connected with the gear 21, and the gear 21 is installed on the outer side of the upright post 19.

In order to control the movement of the upright post 19, in the present embodiment, it is preferable that the outer wall of the upright post 19 is formed with a threaded serration, and the end serration of the gear 21 is engaged with the threaded serration of the upright post 19.

In order to facilitate the control of the rotation of the gear 21, in the present embodiment, it is preferable that the front surface of the fixed base plate 3 is formed with a receiving groove 15, a rotating handle 14 is provided inside the receiving groove 15, and the rotating handle 14 penetrates the fixed base plate 3 and is fixed to the end of the rotating shaft 20.

In order to facilitate the installation and use of the cushion pad 6, in the embodiment, preferably, the circular groove 8 is formed in the center of the bottom of the limiting clamping groove 7, the bottom of the circular groove 8 is fixedly connected with the fixing spring 9, and the end part of the fixing spring 9 is fixedly connected with the cushion pad 6.

In order to facilitate the installation and use of the limiting column 10, in this embodiment, preferably, the limiting column 10 is fixedly connected to both sides of the bottom of the limiting clamping groove 7, the cushion pad 6 is installed at the port of the limiting clamping groove 7, and the limiting column 10 is installed inside the limiting clamping groove 7.

In order to fix the rubber base 12 more firmly, in this embodiment, preferably, the cushion pad 6 has a through hole 13 at the top end of the limiting column 10, the lower surface of the rubber base 12 has a limiting hole 5, and the end of the limiting column 10 penetrates through the through hole 13 and is installed inside the limiting hole 5.

The utility model discloses a theory of operation and use flow: after the device is installed, a rubber base 12 on the lower surface of a fixed base plate 3 is installed inside a limiting clamping groove 7 of a fixed base 11, a cushion pad 6 at the port of the limiting clamping groove 7 is pressed by the rubber base 12 to contract inwards, a limiting column 10 penetrates through a through hole 13 of the cushion pad 6 and is fixed inside a limiting hole 5 of the rubber base 12, a fixing spring 9 is compressed and stored inside a circular groove 8, the cushion pad 6 is fixed between the rubber base 12 and the fixed base 11, the cushion pad 6 prevents abrasion between the rubber base 12 and the limiting clamping groove 7, a rotating handle 14 on the front surface of the fixed base plate 3 is rotated, the rotating handle 14 drives a gear 21 to rotate through a rotating shaft 20, end sawteeth of the gear 21 are mutually meshed with thread sawteeth of an upright post 19, the upright post 21 rotates to drive the upright post 19 to move through a connecting rod 16 to drive a movable base plate 4 to move, and the movable, the stability of the anti-resonance device is improved.

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 tricycle engine anti-resonance device, includes fixed base plate (3) and extension mechanism, its characterized in that: the lower fixed surface of PMKD (3) is connected with rubber base (12), the bottom of rubber base (12) is provided with PMKD (11), spacing draw-in groove (7) have been seted up to the upper surface of PMKD (11), the inside at spacing draw-in groove (7) is installed in rubber base (12), the top fixedly connected with main rubber pad (2) of PMKD (3), extension mechanism includes movable base plate (4), the both sides tip at PMKD (3) is installed in movable base plate (4), the vice rubber pad (1) of top fixedly connected with of movable base plate (4).

2. The tricycle engine anti-resonance device of claim 1, wherein: the cross section of the fixed substrate (3) is of a convex structure, and the upper surface of the movable substrate (4) and the upper surface of the fixed substrate (3) are on the same horizontal plane.

3. The tricycle engine anti-resonance device of claim 1, wherein: the inside of fixed baseplate (3) has been seted up square groove (18), guide rail groove (17) have all been seted up to the both sides upper surface of fixed baseplate (3), communicate each other between guide rail groove (17) and square groove (18).

4. The anti-resonance device for the tricycle engine according to claim 3, wherein: the inside of square groove (18) is provided with stand (19), the outer wall fixedly connected with connecting rod (16) of stand (19), the tip of connecting rod (16) runs through guide rail groove (17) and fixes the lower surface at activity base plate (4).

5. The tricycle engine anti-resonance device according to claim 4, wherein: the inner wall fixedly connected with pivot (20) of square groove (18), the outside fixedly connected with gear (21) of pivot (20), the outside at stand (19) is installed in gear (21).

6. The anti-resonance device for the tricycle engine according to claim 5, wherein: the outer wall of the upright post (19) is provided with thread sawteeth, and the end sawteeth of the gear (21) are meshed with the thread sawteeth of the upright post (19).

7. The anti-resonance device for the tricycle engine according to claim 5, wherein: the front surface of the fixed substrate (3) is provided with a storage groove (15), a rotating handle (14) is arranged in the storage groove (15), and the rotating handle (14) penetrates through the fixed substrate (3) and is fixed at the end part of the rotating shaft (20).

8. The tricycle engine anti-resonance device of claim 1, wherein: circular slot (8) have been seted up to the bottom centre of a circle of spacing draw-in groove (7), the bottom fixedly connected with fixed spring (9) of circular slot (8), the tip fixedly connected with blotter (6) of fixed spring (9).

9. The anti-resonance device for the tricycle engine according to claim 8, wherein: the utility model discloses a spacing draw-in groove (7) of car bumper pad, including the bottom of spacing draw-in groove (7) both sides equal fixedly connected with spacing post (10), the port at spacing draw-in groove (7) is installed in blotter (6), the inside at spacing draw-in groove (7) is installed in spacing post (10).

10. The anti-resonance device for the tricycle engine according to claim 9, wherein: the cushion pad (6) is provided with a through hole (13) at the top end of the limiting column (10), the lower surface of the rubber base (12) is provided with a limiting hole (5), and the end part of the limiting column (10) penetrates through the through hole (13) to be installed in the limiting hole (5).