阅读说明：本技术 一种减震机构及发动机 (Damping mechanism and engine ) 是由 张代智 梁虎 王帅州 于 2020-07-01 设计创作，主要内容包括：本申请公开一种减震机构及发动机,所述减震机构包括：发动机连接组件和减震组件。本申请提供的一种减震机构及发动机,可以降低发动机在工作过程中产生的震动以及降低噪音,从而保护发动机及其内部结构,延长发动机的使用寿命,同时保持发动机与安装面之间牢固的连接。(The application discloses damper and engine, damper includes: an engine connection assembly and a shock absorbing assembly. The application provides a damper and engine can reduce the vibrations and the noise reduction that the engine produced at the course of the work to protection engine and inner structure, the life of extension engine keeps firm connection between engine and the installation face simultaneously.)

1. A shock absorbing mechanism, comprising:

the engine connecting assembly is used for connecting an engine; the engine connecting assembly is connected with the engine;

the shock absorption assembly is used for reducing the vibration of the engine during working; and the damping component is respectively connected with the engine connecting component and the mounting surface.

2. The shock absorbing mechanism as set forth in claim 1, wherein said engine attachment assembly includes: the engine fixing plate is provided with a second fixing hole, a second through hole and a third fixing hole, a fastening screw penetrates through the second fixing hole and is screwed on the engine, a starting shaft of the engine penetrates through the second through hole, and the fastening screw is screwed on the third fixing hole and the damping assembly so as to enable the damping assembly to be hinged to the engine fixing plate.

3. The shock absorbing mechanism of claim 1, wherein the shock absorbing assembly comprises: silica gel pad, mount, shock pad, hang the frame, hang fixed spout, hang fixed slide rail and elasticity bolt, wherein, fastening screw passes the mount with engine fixed plate among the engine coupling assembling is articulated with the two, the shock pad presss from both sides and locates the mount with between the engine fixed plate, the shock pad both ends are connected respectively hang the frame with the mount, hang fixed spout with hang the frame and connect, it is provided with the spout on the fixed spout to hang, hang fixed slide rail and restrict in the spout and in wherein move, it has to tight portion and the second end is provided with to hang fixed slide rail first end elasticity bolt, the spout both ends respectively with elasticity bolt with support tight portion and support tightly.

4. An engine, comprising:

a starting assembly for starting the engine; the starting assembly is connected with an external starter;

an engine for generating power; the engine is connected with the starting assembly;

the clutch assembly is used for transmitting the power of the engine to the motor connecting assembly; the clutch assembly is connected with the engine;

the motor fixing component is used for fixing a motor;

the motor connecting assembly is used for transmitting the power of the clutch assembly to the motor; the motor connecting assembly is respectively connected with the clutch assembly and the motor;

an engine connection assembly for connecting the engine with a shock assembly; the engine connecting assembly is connected with the engine;

the shock absorption assembly is used for reducing the vibration generated when the engine works; and the damping component is respectively connected with the engine connecting component and the mounting surface.

5. The engine of claim 4, wherein the motor fixing assembly comprises: the fixing plate, be provided with first fixed orifices and first through-hole on the fixed plate, fastening screw passes first fixed orifices and screw in on the motor, the pivot of motor passes first through-hole with motor coupling assembling connects.

6. The engine of claim 4, wherein the clutch assembly comprises: the cylinder cover comprises a cylinder body, a cylinder cover, a starting cup, a sealing ring and a bearing, wherein a first end of the cylinder cover is connected with the cylinder body, a first installation space is formed between the cylinder cover and the cylinder body, the second end of the cylinder cover is connected with a fixing plate in the motor fixing component and a second mounting space is formed between the second end of the cylinder cover and the fixing plate, the starting cup is arranged in the first mounting space, the motor connecting component is arranged in the second mounting space, the sealing ring is clamped between the cylinder body and the cylinder cover, the cylinder cover is provided with a through hole, the starting cup extends towards the cylinder cover to form a connecting cavity, the connecting cavity extends out of the through hole, the bearing clamp is arranged between the through hole and the connecting cavity, the connecting cavity is provided with a convex column extending towards the motor connecting component, the convex column is tightly propped against the motor connecting assembly, and a starting shaft on the engine extends into the connecting cavity.

7. The engine of claim 4, wherein the motor coupling assembly comprises: the clutch assembly comprises a connecting flange and a cushion pad, wherein the connecting flange is connected with the motor, a mounting cavity is arranged on the connecting flange, and the cushion pad is arranged in the mounting cavity and tightly abutted to a convex column in the clutch assembly.

8. The engine of claim 4, wherein the starting assembly comprises: the starting device comprises a shaft sleeve and a sleeve, wherein the shaft sleeve and the sleeve are sleeved on a starting shaft on the engine, the shaft sleeve is close to the engine, the sleeve is far away from the engine, the side wall of the shaft sleeve is tightly abutted to the side wall of the sleeve, and the inner wall of the sleeve is tightly clamped with the outer wall of the starting shaft.

9. The engine of claim 4, further comprising: an ignition assembly, the ignition assembly comprising: magneto and magnetic path, wherein, magneto set up in on the engine fixing plate among the engine coupling assembling, the magnetic path cover is located on the start-up axle on the engine, and be close to magneto.

10. The engine of claim 4, further comprising: a muffler disposed on the engine.

Technical Field

The invention belongs to the field of engines, and relates to a damping mechanism and an engine.

Background

During use of the engine, it is often necessary to secure the engine to a mounting surface to provide physical support for the engine to operate. At present, the engine is directly fixed on the mounting surface by using screws, but in the working process of the engine, the engine can generate vibration, the connection between the screws and the mounting surface can be gradually loosened due to the continuous vibration, the rigid connection of the screws is not beneficial to relieving the vibration, and the engine and the mounting surface can be damaged to further loosen the connection between the screws and the mounting surface.

In the process of implementing the invention, the inventor finds that at least the following problems exist in the prior art: the engine and the mounting surface are connected together by adopting a rigid connection mode such as a screw and the like, so that the connection of the engine and the mounting surface is loosened under the condition that the engine continuously generates vibration during operation.

Disclosure of Invention

In view of this, the present invention aims to provide a damping mechanism and an engine.

The inventor continuously reforms and innovates through long-term exploration and trial, and a plurality of experiments and endeavors, and in order to solve the technical problems, the invention provides a damping mechanism, which comprises:

the engine connecting assembly is used for connecting an engine; the engine connecting assembly is connected with the engine;

the shock absorption assembly is used for reducing the vibration of the engine during working; and the damping component is respectively connected with the engine connecting component and the mounting surface.

Preferably, the engine connection assembly comprises: the engine fixing plate is provided with a second fixing hole, a second through hole and a third fixing hole, a fastening screw penetrates through the second fixing hole and is screwed on the engine, a starting shaft of the engine penetrates through the second through hole, and the fastening screw is screwed on the third fixing hole and the damping assembly so as to enable the damping assembly to be hinged to the engine fixing plate.

Preferably, the shock absorbing assembly comprises: silica gel pad, mount, shock pad, hang the frame, hang fixed spout, hang fixed slide rail and elasticity bolt, wherein, fastening screw passes the mount with engine fixed plate among the engine coupling assembling is articulated with the two, the shock pad presss from both sides and locates the mount with between the engine fixed plate, the shock pad both ends are connected respectively hang the frame with the mount, hang fixed spout with hang the frame and connect, it is provided with the spout on the fixed spout to hang, hang fixed slide rail and restrict in the spout and in wherein move, it has to tight portion and the second end is provided with to hang fixed slide rail first end elasticity bolt, the spout both ends respectively with elasticity bolt with support tight portion and support tightly.

The present application further provides an engine comprising:

a starting assembly for starting the engine; the starting assembly is connected with an external starter;

an engine for generating power; the engine is connected with the starting assembly;

the clutch assembly is used for transmitting the power of the engine to the motor connecting assembly; the clutch assembly is connected with the engine;

the motor fixing component is used for fixing a motor;

the motor connecting assembly is used for transmitting the power of the clutch assembly to the motor; the motor connecting assembly is respectively connected with the clutch assembly and the motor;

an engine connection assembly for connecting the engine with a shock assembly; the engine connecting assembly is connected with the engine;

the shock absorption assembly is used for reducing the vibration generated when the engine works; and the damping component is respectively connected with the engine connecting component and the mounting surface.

Preferably, the motor fixing assembly includes: the fixing plate, be provided with first fixed orifices and first through-hole on the fixed plate, fastening screw passes first fixed orifices and screw in on the motor, the pivot of motor passes first through-hole with motor coupling assembling connects.

Preferably, the clutch assembly comprises: the cylinder cover comprises a cylinder body, a cylinder cover, a starting cup, a sealing ring and a bearing, wherein a first end of the cylinder cover is connected with the cylinder body, a first installation space is formed between the cylinder cover and the cylinder body, the second end of the cylinder cover is connected with a fixing plate in the motor fixing component and a second mounting space is formed between the second end of the cylinder cover and the fixing plate, the starting cup is arranged in the first mounting space, the motor connecting component is arranged in the second mounting space, the sealing ring is clamped between the cylinder body and the cylinder cover, the cylinder cover is provided with a through hole, the starting cup extends towards the cylinder cover to form a connecting cavity, the connecting cavity extends out of the through hole, the bearing clamp is arranged between the through hole and the connecting cavity, the connecting cavity is provided with a convex column extending towards the motor connecting component, the convex column is tightly propped against the motor connecting assembly, and a starting shaft on the engine extends into the connecting cavity.

Preferably, the motor connecting assembly includes: the clutch assembly comprises a connecting flange and a cushion pad, wherein the connecting flange is connected with the motor, a mounting cavity is arranged on the connecting flange, and the cushion pad is arranged in the mounting cavity and tightly abutted to a convex column in the clutch assembly.

Preferably, the activation assembly comprises: the starting device comprises a shaft sleeve and a sleeve, wherein the shaft sleeve and the sleeve are sleeved on a starting shaft on the engine, the shaft sleeve is close to the engine, the sleeve is far away from the engine, the side wall of the shaft sleeve is tightly abutted to the side wall of the sleeve, and the inner wall of the sleeve is tightly clamped with the outer wall of the starting shaft.

Preferably, the method further comprises the following steps: an ignition assembly, the ignition assembly comprising: magneto and magnetic path, wherein, magneto set up in on the engine fixing plate among the engine coupling assembling, the magnetic path cover is located on the start-up axle on the engine, and be close to magneto.

Preferably, the method further comprises the following steps: a muffler disposed on the engine.

Compared with the prior art, one of the technical solutions has the following advantages:

the application provides a damper and engine can reduce the vibrations and the noise reduction that the engine produced at the course of the work to protection engine and inner structure, the life of extension engine keeps firm connection between engine and the installation face simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic block diagram of an engine according to the present disclosure;

FIG. 2 is a schematic illustration of an engine according to the present invention;

FIG. 3 is an exploded schematic view of an engine provided by the present invention;

FIG. 4 is an exploded schematic view of an engine provided by the present invention;

FIG. 5 is an exploded schematic view of an engine provided by the present invention;

FIG. 6 is a schematic structural view of an engine attachment assembly of a damper mechanism according to the present invention;

fig. 7 is a schematic structural diagram of a shock-absorbing assembly in a shock-absorbing mechanism provided by the invention.

Detailed Description

The following description is made with reference to the accompanying drawings and a specific embodiment.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

As shown in fig. 1 to 7, in the embodiment of the present application, a shock absorbing mechanism described in the present embodiment includes: an engine coupling assembly 60 and a shock absorbing assembly 70, the present embodiment describing an engine comprising: the motor fixing assembly 10, the clutch assembly 20, the motor connecting assembly 30, the engine 40, the starting assembly 50, the engine connecting assembly 60, and the shock absorbing assembly 70, which will be described in detail below.

Referring to fig. 1 to 7, in the embodiment of the present application, a damping mechanism and an engine described in this embodiment include:

a starting assembly 50 for starting the engine 40; the starting assembly 50 is connected with an external starter;

an engine 40 for generating power; the engine 40 is connected with the starting assembly 50;

a clutch assembly 20 for transmitting power of the engine 40 to a motor connecting assembly 30; the clutch assembly 20 is respectively connected with the engine 40 and the motor connecting assembly 30;

a motor fixing assembly 10 for fixing a motor;

a motor connecting assembly 30 for transmitting power of the clutch assembly 20 to the motor; the motor connecting assembly 30 is respectively connected with the clutch assembly 20 and the motor;

an engine attachment assembly 60 for attaching the engine 40 to a shock assembly 70; the engine connection assembly 60 is connected with the engine 40;

a damper assembly 70 for reducing vibration generated when the engine 40 operates; the damper assembly 70 is connected to the engine attachment assembly 60 and the mounting surface, respectively.

When the damping mechanism and the engine work, the external starter starts and drives the starting assembly 50 to rotate, the starting assembly 50 drives the clutch assembly 20 to rotate, and further drives the motor connecting assembly 30 to rotate, and further drives the motor on the motor fixing assembly 10 to rotate to generate electric energy. Meanwhile, the engine connection assembly 60 is connected to the engine 40, and the damper assembly 70 connects the engine connection assembly 60 to the mounting surface, thereby connecting the engine 40 to the mounting surface. When the engine 40 generates vibration during operation, the shock absorbing member 70 can absorb the vibration without damaging the mounting surface and the engine 40, and reduce noise generated by the vibration.

As shown in fig. 1 to 7, in the embodiment of the present application, the motor fixing assembly 10 includes: a fixing plate 11, be provided with first fixed orifices 12 and first through-hole 13 on the fixing plate 11, fastening screw passes first fixed orifices 12 and screw in on the motor, the pivot of motor passes first through-hole 13 with motor coupling assembling 30 is connected.

As shown in fig. 1 to 7, in the embodiment of the present application, the clutch assembly 20 includes: cylinder body 21, cylinder cap 22, start cup 23, sealing washer 24 and bearing 25, wherein, cylinder cap 22 first end with cylinder body 21 is connected and forms first installation space between the two, cylinder cap 22 second end with fixed plate 11 in the fixed subassembly 10 of motor is connected and forms second installation space between the two, start cup 23 set up in first installation space, motor coupling assembling 30 set up in the second installation space, sealing washer 24 clamp is located between cylinder body 21 and the cylinder cap 22, be provided with perforation 26 on the cylinder cap 22, on starting cup 23 towards cylinder cap 22 extends and forms connection chamber 27, connection chamber 27 stretches out perforation 26, bearing 25 clamp is located between perforation 26 and connection chamber 27, connection chamber 27 has the projection 28 towards motor coupling assembling 30 extends, the convex column 28 is tightly abutted to the motor connecting assembly 30, and a starting shaft 41 on the motor 40 extends into the connecting cavity 27 and tightly abutted to the inner wall thereof.

In the present embodiment, when the motor 40 starts rotating, power is transmitted to the starting cup 23, which in turn rotates the connecting cavity 27. Because the convex column 28, the connecting cavity 27 and the starting cup 23 are integrally arranged, the convex column 28 in the clutch component 20 rotates along with the convex column, and the convex column 28 drives the motor connecting component 30 to start.

As shown in fig. 1 to 7, in the embodiment of the present application, the motor connecting assembly 30 includes: the clutch assembly comprises a connecting flange 31 and a buffer cushion 32, wherein the connecting flange 31 is connected with the motor, an installation cavity 33 is arranged on the connecting flange 31, and the buffer cushion 32 is arranged in the installation cavity 33 and is tightly abutted to a convex column 28 in the clutch assembly 20. When the convex pillar 28 rotates, the convex pillar 28 will drive the buffer pad 32 to rotate, and further drive the connecting flange 31 to rotate, so as to drive the motor to rotate, and the motor will start to generate electric energy.

As shown in fig. 1-7, in the embodiment of the present application, the starting assembly 50 includes: the engine starting device comprises a shaft sleeve 51 and a sleeve 52, wherein the shaft sleeve 51 and the sleeve 52 are sleeved on a starting shaft 41 on the engine 40, the shaft sleeve 51 is close to the engine 40, the sleeve 52 is far away from the engine 40, the side wall of the shaft sleeve 51 is tightly abutted against the side wall of the sleeve 52, and the inner wall of the sleeve 52 is tightly clamped with the outer wall of the starting shaft 41. The bushing 51 serves to support the distance between the sleeve 52 and the engine 40, and the sleeve 52 may serve to connect an external starter and is fastened to the starting shaft 41. When the external starter starts to rotate, the sleeve 52 is driven to rotate, and the starting shaft 41 is driven to rotate, so that the engine 40 is driven to start.

As shown in fig. 1 to 7, in the present embodiment, the engine connection assembly 60 includes: the engine fixing plate 61 is provided with a second fixing hole 62, a second through hole 63 and a third fixing hole 64, a fastening screw passes through the second fixing hole 62 and is screwed to the engine 40, the starting shaft 41 of the engine 40 passes through the second through hole 63, and the fastening screw is screwed to the third fixing hole 64 and the shock absorption assembly 70 so as to hinge the shock absorption assembly 70 with the engine fixing plate 61.

As shown in fig. 1 to 7, in the embodiment of the present application, the shock absorbing assembly 70 includes: a silica gel pad 71, a fixed frame 72, a shock absorption column 73, a hanging frame 74, a hanging fixed sliding chute 75, a hanging fixed sliding rail 76 and an elastic bolt 77, wherein, a fastening screw passes through the fixing frame 72 and the engine fixing plate 61 in the engine connecting assembly 60 and hinges the two, the shock absorbing column 73 is interposed between the fixing frame 72 and the engine fixing plate 61, the two ends of the shock-absorbing column 73 are respectively connected with the hanging frame 74 and the fixing frame 72, the hanging fixing sliding groove 75 is connected with the hanging frame 74, the hanging fixed sliding groove 75 is provided with a sliding groove, the hanging fixed sliding rail 76 is limited in the sliding groove and moves in the sliding groove, the first end of the hanging fixed slide rail 76 is provided with a propping part 78, the second end is provided with the elastic bolt 77, and the two ends of the sliding chute are respectively propped against the elastic bolt 77 and the propping part 78.

In the present embodiment, the hanging fixed slide 76 is fixed to the mounting surface. Vibrations in various directions are generated when the engine 40 operates. The hanging fixed slide rail 76 can move in the slide groove of the hanging fixed slide groove 75, and when the hanging fixed slide rail 76 moves toward the elastic latch 77, since the elastic latch 77 has elasticity, part of the vibration in the horizontal direction can be buffered. The shock-absorbing post 73 connects the fixing frame 72 and the hanging frame 74, and has elasticity itself, so that it can absorb shock in the vertical direction. The silicone pad 71 abuts against the engine fixing plate 61 and the fixing frame 72, and has elasticity, so that part of vibration in the horizontal direction can be buffered.

Referring to fig. 1-7, in the embodiment of the present application, the present application provides a damping mechanism and an engine further including: an ignition assembly 80, the ignition assembly 80 being disposed on the engine connection assembly 60 and being connected with the engine 40. The ignition assembly 80 includes: the magnetic motor 81 is arranged on the engine fixing plate 61 in the engine connecting assembly 60, and the magnetic block 82 is sleeved on the starting shaft 41 on the engine 40 and is close to the magnetic motor 81. The magnetic blocks 82 themselves may generate a magnetic field, and the magneto 81 may be close to the magnetic blocks 82, and may ignite to start the engine 40 using the magnetic field generated thereby.

Referring to fig. 1-7, in the embodiment of the present application, the present application provides a damping mechanism and an engine further including: further comprising: a muffler 90, the muffler 90 being disposed on the engine 40. The muffler 90 may eliminate some of the noise generated by the operation of the engine 40.

In the embodiment of the present application, three damping assemblies 70 are disposed on the engine, the three damping assemblies 70 may jointly form a three-point stable suspension connection between the mounting surface and the engine, and the suspension point between the damping assembly 70 and the mounting surface may be made of a damping material, such as rubber. The engine may be offset a distance in the front-rear, left-right, and up-down directions with respect to the mounting surface.

The application provides a damper and engine can reduce the vibrations and the noise reduction that the engine produced at the course of the work to protection engine and inner structure, the life of extension engine keeps firm connection between engine and the installation face simultaneously.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the invention, and these modifications and adaptations should be considered within the scope of the invention.