CN216300761U - Suspension assembly - Google Patents

Abstract

The utility model provides a suspension assembly which comprises a bracket body and a rubber component arranged on the bracket body, wherein the bracket body is provided with a mounting hole; the rubber component comprises an inner core positioned in the mounting hole, mounting pieces arranged on the periphery of the inner core, and rubber bodies connected between the inner core and the mounting pieces; the mounting part is provided with mounting plates positioned at two ends of the mounting part, and the mounting plates at the two ends are bent and respectively clamped at two ends of the mounting hole. According to the suspension assembly, the mounting plate is bent and clamped at the end part of the mounting hole, so that the rubber component is connected to the support body, the connection reliability of the rubber component and the support body can be improved, and the application reliability of the suspension assembly is further improved.

Description

Suspension assembly

Technical Field

The utility model relates to the technical field of vehicle damping devices, in particular to a suspension assembly.

Background

The power assembly on the automobile mainly comprises an engine and a gearbox, the existing automobile body and the power assembly are generally in rigid connection, and the power assembly vibrates and generates noise in the running process of the automobile or the automobile body vibrates due to uneven road surface and transmits the vibration to the power assembly, so that the power assembly vibrates and generates noise.

Along with the continuous improvement of the requirement of people on the comfort of the automobile, all large automobile manufacturers are dedicated to improving the noise, vibration and sound vibration roughness of the automobile so as to meet the requirement of people on the comfort. The suspension is connected with the vehicle body and the power assembly, so that the posture of the power assembly is ensured, the transmission of the vibration of the power assembly to the vehicle body can be reduced, and the vibration of the power assembly caused by road excitation can be attenuated.

The suspension assembly of current motorcycle type generally all adopts the axle sleeve pressure equipment structure, need increase an outer tube, and the axle sleeve need can the pressure equipment use after the undergauge, when having increased manufacturing cost, the connection reliability between the inner member of suspension assembly is relatively poor to the application reliability of suspension assembly has been reduced.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a suspension assembly, so as to improve the connection reliability between a rubber component and a bracket body, thereby improving the application reliability of the suspension assembly.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

a suspension assembly comprises a bracket body and a rubber component arranged on the bracket body, wherein the bracket body is provided with a mounting hole; the rubber assembly comprises an inner core positioned in the mounting hole, mounting pieces arranged on the periphery side of the inner core, and rubber bodies connected between the inner core and the mounting pieces; the installed part has the mounting panel that is located self both ends, both ends the mounting panel is buckled the card and is arranged in the tip of mounting hole.

Further, the inner core comprises an inner core main body with a through hole and a plurality of outer convex parts formed on the circumference of the inner core main body; the outer convex parts are distributed at intervals around the circumference of the inner core main body.

Further, the mounting part is a plurality of; a plurality of the mounts are spaced circumferentially around the inner core.

Further, the rubber body comprises a rubber main body which is wrapped on the circumferential direction of the inner core main body, and a plurality of connecting bodies which are distributed around the circumferential direction of the rubber main body; the quantity of connector the quantity of installed part is corresponding, and the corresponding connector with the installed part is connected.

Further, the installed part includes with the connecting plate that the connector is connected, the both ends of connecting plate all are moulded the mounting panel.

Furthermore, the two sides of the connecting body are provided with the outer convex parts; and the other end of the outer convex part is bent towards one side provided with the connecting body relative to one end connected with the inner core main body.

Furthermore, a convex part is arranged at the position, between the adjacent convex parts, of the rubber main body; the protruding portion protrudes toward a side wall of the mounting hole.

Further, connecting arms are formed on the bracket body and extend outwards along the radial direction of the mounting hole; and the connecting arm is provided with a vehicle body connecting part.

Furthermore, the connecting arms are arranged at intervals, and the vehicle body connecting portion comprises connecting holes correspondingly formed in the two connecting arms.

Furthermore, a reinforcing part is connected between the two connecting arms, and weight reducing holes are formed in the reinforcing part.

Compared with the prior art, the utility model has the following advantages:

(1) according to the suspension assembly, the mounting plate is bent and clamped at the end part of the mounting hole, so that the rubber component is connected to the support body, the connection reliability of the rubber component and the support body can be improved, and the application reliability of the suspension assembly is further improved.

(2) The rubber body is connected with the engine rear suspension body support through the mounting panel of buckling, so make the magnitude of interference accessible rubber body structure between the rubber body and the support body adjust, processing is convenient.

(3) Establish into a plurality ofly with the installed part, can increase vulcanization mould's die cavity quantity, the product need not the undergauge, and the installed part adopts connecting plate and mounting panel, and is lower for current tube-shape outer tube, and the cost.

(4) Through be connected with the rib between two linking arms, can promote the intensity of support body, and then can promote the life of this suspension assembly.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of a suspension assembly according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a rubber component according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a stent body according to an embodiment of the present invention.

Description of reference numerals:

1. a stent body; 101. a mounting ring; 1011. a cylindrical section; 1012. a contraction section; 102. a connecting arm; 103. mounting holes; 104. connecting holes; 105. a boss; 106. a reinforcing portion; 107. lightening holes;

2. an inner core; 201. a through hole; 202. an inner core main body; 203. an outer convex portion;

3. a mounting member; 301. a connecting plate; 302. mounting a plate;

4. a rubber body; 401. a rubber body; 402. a linker; 403. a projection.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "back", 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 invention. 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 addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

The present embodiment relates to a suspension assembly, as shown in fig. 1 to 3, including a bracket body 1, and a rubber component disposed on the bracket body 1. Wherein, the bracket body 1 is provided with a mounting hole 103. The rubber member includes an inner core 2 positioned in the mounting hole 103, mounting pieces 3 provided on the circumferential side of the inner core 2, and a rubber body 4 connected between the inner core 2 and each of the mounting pieces 3. The mounting member 3 has mounting plates 302 at both ends thereof, and the mounting plates 302 at both ends are bent to be caught at the ends of the mounting holes 103.

Based on the above general description, and referring still to fig. 1 to 3, as a preferred embodiment, the suspension assembly in the present embodiment includes a bracket body 1, and a rubber component disposed on the bracket body 1. Wherein, the bracket body 1 is provided with a mounting hole 103, and when the bracket body 1 is specifically arranged, as shown in fig. 1, the bracket body 1 comprises a circular mounting ring 101 at the left side and a connecting arm 102 which is integrally formed with the mounting ring 101 and is located at the right side of the bracket body 1.

As shown in fig. 3, the mounting ring 101 has a reduced size constriction 1012 at each end, and a cylindrical section 1011 between the two constrictions 1012. The mounting hole 103 is specifically a square hole located at the center of the mounting ring 101. Since the rubber component is fitted into the mounting hole 103 during assembly, the shape of the mounting hole 103 needs to be designed in accordance with the overall shape of the rubber component, and in this embodiment, the shape of the mounting hole 103 is designed to be square in conformity with the outer shape of the rubber component. In addition, the mounting hole 103 may be designed to be circular or the like, and may be designed to be adapted according to the outer shape of the rubber component in specific design.

The connecting arms 102 extend outward away from the mounting holes 103, and in the present embodiment, the connecting arms 102 are provided in two spaced-apart arrangement in order to provide a more stable connecting effect of the connecting arms 102 to the vehicle body. As shown in fig. 3, the connecting arm 102 is a plate-like structure, one end of the connecting arm 102 is in an arc shape corresponding to the mounting ring 101 and is arranged tangentially to the cylindrical section 1011, so that the connecting arm 102 and the mounting ring 101 have good connecting strength, and the other ends of the two mounting arms extend to the right of the mounting hole 103.

Be provided with the automobile body connecting portion on connecting arm 102, still as shown in fig. 3, the automobile body connecting portion is including corresponding the connecting hole 104 of seting up on two connecting arms 102, when specifically designing, connecting hole 104 sets up the one side of keeping away from mounting hole 103 at connecting arm 102 to in the connection of support body 1 and automobile body, and on the one side that deviates from each other on two mounting arms, all be provided with the annular boss 105 of outside extension in the position department of mounting hole 103, so that can strengthen the intensity of connecting hole 104 department, make the connection between connecting arm 102 and the automobile body comparatively stable.

Of course, the number of the connecting arms 102 is not limited to two, for example, the connecting arms 102 may also be designed to be one, three, four, etc., and only when the number of the connecting arms 102 is changed, the shape and arrangement of the connecting arms 102 need to be changed adaptively, so as to facilitate the arrangement of each connecting arm 102, and a connecting hole 104 for connecting with the vehicle body needs to be opened on each connecting arm 102.

In order to reinforce the strength of the two connecting arms 102, a reinforcing portion 106 is connected between the two connecting arms 102. As shown in fig. 1, in the present embodiment, the reinforcing portion 106 is provided as a plate-like structure connected between the two connecting arms 102. In order to enable the reinforcing portion 106 to have a better effect of improving the strength of the connecting arms 102, the left side of the reinforcing portion 106 is designed to be in an arc shape adapted to the outer side wall of the mounting ring 101 and connected to the outer side wall of the mounting ring 101, so that the strength of the two connecting arms 102 is improved, and the connecting strength between the two connecting arms 102 and the mounting ring 101 is improved. In the specific manufacturing, the reinforcing portion 106 may be formed integrally with the connecting arm 102 and the mounting ring 101, or may be formed as a separate body and connected by welding or the like.

In order to reduce the weight of the entire suspension assembly and facilitate the use of the device, the reinforcing portion 106 is provided with lightening holes 107. As shown in fig. 3, three triangular lightening holes 107 are opened in the reinforcing portion 106. Of course, the lightening holes 107 may be designed in other shapes, and the number of the lightening holes 107 may be changed, so that the lightening holes 107 are designed specifically, the arrangement on the reinforcing part 106 is facilitated, and the strength of the reinforcing part 106 is not affected.

The rubber member includes an inner core 2 positioned in the mounting hole 103, mounting pieces 3 provided on the circumferential side of the inner core 2, and a rubber body 4 connected between the inner core 2 and each of the mounting pieces 3. The inner core 2 includes an inner core main body 202 having a through hole 201, and a plurality of outward protrusions 203 formed in a circumferential direction of the inner core main body 202.

As shown in fig. 2, in this example, the inner core main body 202 is a rectangular parallelepiped as a whole, a through hole 201 is provided at a central position of the inner core main body 202, and front and rear side surfaces of the inner core main body 202 are provided with arc-shaped surfaces that are concave. Of course, designing the core main body 202 in a rectangular parallelepiped shape is only one preferred embodiment, and the core main body 202 may be designed in a cylindrical shape or the like.

A plurality of outward protrusions 203 are spaced circumferentially around the inner core body 202. In this embodiment, a total of four outer protrusions 203 are provided, which are circumferentially distributed at intervals on the inner core main body 202, and the outer protrusions 203 are specifically configured as strip-shaped bodies that are provided on the circumferential side of the inner core main body 202, extend outward for a certain distance, and are bent at a certain angle. Specifically, when the convex portion 203 is provided, the convex portion 203 is provided on both sides of the connecting body 402, which will be described later, and the convex portion 203 is bent at a certain angle in the direction of the connecting body 402.

The mounting pieces 3 are multiple, and the multiple mounting pieces 3 are distributed around the circumference of the inner core 2 at intervals. In this embodiment, as shown in fig. 2, in order to facilitate the arrangement of the mounting members 3, two mounting members 3 are respectively disposed on the left and right sides of the inner core 2, and the mounting members 3 are specifically sheet metal pieces with a long strip shape having a certain radian, wherein the radian of the mounting members 3 corresponds to the radian of the mounting holes 103 of the mounting positions thereof, so that the mounting members 3 can be better attached to the side walls of the mounting holes 103, and a better damping effect can be achieved. In addition, the mounting member 3 has mounting plates 302 at both ends thereof, and the mounting plates 302 at both ends are bent to be caught at the ends of the mounting holes 103.

When the mounting member 3 is specifically designed, it includes a connection plate 301 connected to a connection body 402 described below, and mounting plates 302 formed at both ends of the connection plate 301. As shown in fig. 2, in the present embodiment, two mounting plates 302 are oppositely arranged at both ends of the connection plate 301, and in order to facilitate bending of the mounting plates 302, the width of the mounting plates 302 at both ends is narrower than the width of the connection plate 301.

As shown in fig. 1, when assembling the rubber component and the bracket body 1, the mounting plates 302 at the two ends of the two mounting members 3 can be bent outward, so that the mounting plates 302 at the two ends are respectively abutted against the upper and lower end faces of the mounting ring 101, and the mounting plates 302 are bent for the second time, so that the mounting plates 302 at the upper and lower ends are respectively clamped on the contraction sections 1012 at the two ends of the mounting ring 101, and the rubber component is assembled on the bracket body 1.

It should be noted that the arrangement of the mounting plates 302 at both ends of the connection plate 301 is merely an advantageous embodiment, and the two mounting plates 302 may be arranged in a staggered manner, or a plurality of mounting plates 302 may be provided at both ends of the connection plate 301, and in the specific design, the size of the mounting plates 302 may be designed separately according to the number and arrangement of the mounting plates 302.

The rubber body 4 includes a rubber main body 401 wrapped around the circumference of the core main body 202, and a plurality of connecting bodies 402 distributed circumferentially around the rubber main body 401. The number of the connecting bodies 402 corresponds to the number of the mounting members 3, and the corresponding connecting bodies 402 are connected to the mounting members 3. As shown in fig. 2, in the present embodiment, two connection bodies 402 are provided on the left and right sides of the rubber main body 401 to facilitate connection of the mounting member 3 to the rubber main body 401.

When the outer convex part 203 is specifically arranged, the outer convex part 203 is arranged on two sides of the connecting body 402, and the outer convex part 203 is bent to a certain angle towards the direction of the connecting body 402, so that the connecting area between the connecting body 402 and the rubber main body 401 can be increased, and the connecting strength between the connecting body 402 and the rubber main body 401 can be improved.

A portion of the rubber main body 401 between the adjacent convex portions 203 is provided with a convex portion 403, and the convex portion 403 protrudes toward the side wall of the mounting hole 103. As shown in fig. 2, square projections, that is, the above-described projections 403, are provided on both the front and rear sides of the rubber main body 401. The front side surface and the rear side surface of the rubber main body 401 are provided with the concave arc surfaces, so that the connection area between the protruding part 403 and the rubber main body 401 can be increased, and the connection strength between the protruding part 403 and the rubber main body 401 can be improved. By providing the protrusion 403, the transmission of vibration between the mounting ring 101 and the inner core 2 can be further reduced, thereby enhancing the damping effect of the suspension assembly.

When the suspension assembly is used, the through hole 201 part of the inner core 2 is connected with the power assembly, and the connecting hole 104 part of the connecting arm 102 is connected with the vehicle body, so that the power assembly is connected with the vehicle body, meanwhile, the transmission of the vibration of the power assembly to the vehicle body is reduced through a rubber component arranged in the suspension assembly, and the vibration of the power assembly caused by road excitation is weakened.

In the suspension assembly described in this embodiment, the end portion of the mounting hole 103 is bent and clamped by the mounting plate 302 to connect the rubber component to the bracket body 1, so that the connection reliability between the rubber component and the bracket body 1 can be improved, and the application reliability of the suspension assembly can be improved.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A suspension assembly, comprising a bracket body (1), and a rubber component arranged on the bracket body (1), wherein:

the bracket body (1) is provided with a mounting hole (103);

the rubber component comprises an inner core (2) positioned in the mounting hole (103), mounting pieces (3) arranged on the peripheral side of the inner core (2), and rubber bodies (4) connected between the inner core (2) and each mounting piece (3);

the mounting piece (3) is provided with mounting plates (302) which are positioned at two ends of the mounting piece, and the mounting plates (302) at the two ends are bent and clamped at two ends of the mounting hole (103) respectively.

2. The suspension assembly of claim 1, wherein:

the inner core (2) comprises an inner core main body (202) with a through hole (201), and a plurality of outer convex parts (203) formed in the circumferential direction of the inner core main body (202);

a plurality of the outer lobes (203) are spaced circumferentially around the inner core body (202).

3. The suspension assembly of claim 2, wherein:

the mounting part (3) is a plurality of;

a plurality of said mountings (3) are spaced circumferentially around said inner core (2).

4. The suspension assembly of claim 3, wherein:

the rubber body (4) comprises a rubber main body (401) which is wrapped on the circumferential direction of the inner core main body (202), and a plurality of connecting bodies (402) which are distributed around the circumferential direction of the rubber main body (401);

the number of the connecting bodies (402) corresponds to the number of the mounting pieces (3), and the corresponding connecting bodies (402) are connected with the mounting pieces (3).

5. The suspension assembly of claim 4, wherein:

the mounting piece (3) comprises a connecting plate (301) connected with the connecting body (402), and the mounting plates (302) are formed at two ends of the connecting plate (301).

6. The suspension assembly of claim 4, wherein:

the two sides of the connecting body (402) are provided with the outer convex parts (203);

the other end of the outer convex part (203) is bent toward the side where the connecting body (402) is provided, with respect to the end connected to the inner core main body (202).

7. The suspension assembly of claim 6, wherein:

a convex part (403) is arranged at the position of the rubber main body (401) between the adjacent convex parts (203);

the protruding portion (403) protrudes toward a side wall of the mounting hole (103).

8. The suspension assembly of any of claims 1-7, wherein:

a connecting arm (102) is formed on the bracket body (1), and the connecting arm (102) extends outwards in the direction away from the mounting hole (103);

and a vehicle body connecting part is arranged on the connecting arm (102).

9. The suspension assembly of claim 8, wherein:

the connecting arms (102) are two in a spaced arrangement,

the vehicle body connecting part comprises connecting holes (104) which are correspondingly formed in the two connecting arms (102).

10. The suspension assembly of claim 9, wherein:

a reinforcing part (106) is connected between the two connecting arms (102), and a lightening hole (107) is formed in the reinforcing part (106).

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