CN220842112U

CN220842112U - Front plate spring bracket

Info

Publication number: CN220842112U
Application number: CN202322857247.2U
Authority: CN
Inventors: 赵良智; 李庆华; 王功启; 杜峰
Original assignee: Qingdao Xinfeng Zhiyuan Rail Transit Equipment Co ltd
Current assignee: Qingdao Xinfeng Zhiyuan Rail Transit Equipment Co ltd
Priority date: 2023-10-24
Filing date: 2023-10-24
Publication date: 2024-04-26
Anticipated expiration: 2033-10-24

Abstract

The utility model discloses a front plate spring bracket, which belongs to the technical field of automobile parts and particularly relates to a front plate spring bracket, comprising a bottom plate, wherein a connecting plate is arranged at the rear side of the upper wall of the bottom plate, mounting plates are connected to the front side and the rear side of the lower wall of the bottom plate, the two mounting plates are identical in size, through holes are formed in the two mounting plates, buffer gaskets are connected to the inner walls of the two through holes, an adhesive layer is arranged between the buffer gaskets and the inner wall surfaces of the through holes, the buffer gaskets are connected with the through holes through the adhesive layer, two supporting rings are arranged between the two mounting plates, reinforcing rods are arranged on the upper walls of the two supporting rings, a screw rod for connecting a plate spring is not easy to loosen from the through holes after passing through the through holes, the buffer gaskets can play a certain protection role, the two supporting rings can share the weight born by the screw rod, and the service life of the screw rod is effectively prolonged.

Description

Front plate spring bracket

Technical Field

The utility model relates to the technical field of automobile parts, in particular to a front plate spring bracket.

Background

Leaf springs, abbreviated as leaf springs, are composed of a stack of not less than 1 piece of spring steel, and are commonly used in wheeled vehicle suspensions, originally called laminate or carrier springs, sometimes called semi-elliptical springs or trolley springs, which are one of the oldest spring forms, and can be traced back to the middle century.

The precision of support is not high, but its effect is very big, and it can let leaf spring be in suitable position all the time in the car travel, makes multi-disc leaf spring compress tightly together, plays buffering, damping, effect of transmission, but preceding leaf spring support adopts the bolt to be connected more with the both ends of leaf spring, and the support needs to pass through the screw rod with force transmission to the leaf spring on, leads to easily taking place not hard up between screw rod and the mounting hole, and the screw rod also damages easily.

For this purpose, a new type of front leaf spring support has been proposed to solve the above problems.

Disclosure of utility model

The utility model aims to provide a front leaf spring bracket, which solves the problems that the bracket provided in the background art needs to transmit force to a leaf spring through a screw rod, so that looseness is easy to occur between the screw rod and a mounting hole, and the screw rod is easy to damage.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a preceding leaf spring support, includes the bottom plate, bottom plate upper wall rear side is provided with the connecting plate, both sides all are connected with the mounting panel around the bottom plate lower wall, two the mounting panel size is the same, two the through-hole has all been seted up to the mounting panel inside, two the through-hole inner wall all is connected with buffer gasket, be provided with the adhesive linkage between buffer gasket and the inner wall surface of through-hole, be connected through the adhesive linkage between buffer gasket and the through-hole, two be provided with two holding rings between the mounting panel, two the holding ring upper wall is provided with the stiffener.

Preferably, the two support rings and the two through holes have the same inner diameter, and the two support rings are made of cemented carbide steel.

Preferably, a plurality of connecting holes are uniformly formed in the connecting plate, and a plurality of reinforcing ribs are welded on the surface of the front wall of the connecting plate.

Preferably, the inner walls of the two supporting rings are connected with fastening washers, and the two fastening washers are fixedly connected with the inner wall surfaces of the supporting rings which are close to each other.

Preferably, the surfaces of the outer walls of the bottom plate and the two mounting plates are both sprayed with a corrosion-resistant layer.

Preferably, the upper end of the reinforcing rod is welded with the lower wall surface of the bottom plate, and the lower end of the reinforcing rod is welded with the upper wall surface of the supporting ring.

Preferably, the two supporting rings and the two through holes are positioned at the same horizontal level.

Preferably, the thickness of the bottom plate is 10mm, and the thickness of the connecting plate is 8mm.

Compared with the prior art, the utility model has the beneficial effects that: through the combined action of two buffer washers, after the screw rod for connecting the leaf spring passes the through-hole, take place not hard up between difficult and the through-hole of screw rod, buffer washer also can play certain guard action, and two supporting rings can share the weight that some screw rods bore, effectively prolong the life of screw rod.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of a base plate according to the present utility model;

Fig. 3 is a schematic perspective view of a reinforcing rod according to the present utility model.

In the figure: 1. a bottom plate; 2. a connecting plate; 3. reinforcing ribs; 4. a connection hole; 5. a mounting plate; 6. a through hole; 7. a buffer gasket; 8. a reinforcing rod; 9. a support ring; 10. and (5) fastening the gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a preceding leaf spring support, includes bottom plate 1, bottom plate 1 upper wall rear side is provided with connecting plate 2, and connecting plate 2 is used for being connected with the frame, both sides all are connected with mounting panel 5 around the bottom plate 1 lower wall, and the space between two mounting panels 5 is the position that the longest spring plate tip ear in the leaf spring passed through, and two stiffener 8 can not take place to contact with the leaf spring, and two stiffener 8 are close to the surface of mounting panel 5, two mounting panel 5 size is the same, two through-hole 6 has all been seted up to the mounting panel 5 inside, two the through-hole 6 inner wall all is connected with buffer washer 7, be provided with the adhesive linkage between buffer washer 7 and the inner wall surface of through-hole 6, be connected through the adhesive linkage between buffer washer 7 and the through-hole 6, two be provided with two supporting rings 9 between the mounting panel 5, two supporting ring 9 upper wall is provided with stiffener 8.

The two supporting rings 9 are the same as the inner diameters of the two through holes 6, the two supporting rings 9 are made of hard alloy steel, a plurality of connecting holes 4 are uniformly formed in the connecting plate 2, a plurality of reinforcing ribs 3 are welded on the front wall surface of the connecting plate 2, the two inner walls of the supporting rings 9 are connected with fastening gaskets 10, the two fastening gaskets 10 are fixedly connected with the inner wall surfaces of the supporting rings 9 which are close to each other, the outer wall surfaces of the bottom plate 1 and the two mounting plates 5 are sprayed with corrosion-resistant layers, the upper ends of reinforcing rods 8 are welded with the lower wall surface of the bottom plate 1, the lower ends of the reinforcing rods 8 are welded with the upper wall surface of the supporting rings 9, the two supporting rings 9 and the two through holes 6 are located at the same horizontal height, the thickness of the bottom plate 1 is 10mm, and the thickness of the connecting plate 2 is 8mm.

Working principle: after the screw rod passes through the inside of through-hole 6 on two mounting panels 5 and is located the leaf spring tip between two mounting panels 5, the screw rod still passes two holding rings 9 simultaneously, and the impact force that some screw rods bore and the gravity of leaf spring can be shared to two holding rings 9, can effectively prolong the life of screw rod, and the cushion ring 7 of through-hole 6 inner wall prevents that the screw rod from directly contacting with mounting panel 5, avoids too big impact force to cause the damage of screw rod, and connecting plate 2 is connected with the frame through a plurality of connecting holes 4.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

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

Claims

1. Front leaf spring support, comprising a base plate (1), characterized in that: the utility model discloses a floor, including bottom plate (1), mounting panel (5) are all connected with around bottom plate (1) lower wall both sides, two mounting panel (5) size is the same, two through-hole (6) have all been seted up to mounting panel (5) inside, two through-hole (6) inner wall all is connected with cushion ring (7), be provided with the adhesive linkage between the inner wall surface of cushion ring (7) and through-hole (6), be connected through the adhesive linkage between cushion ring (7) and through-hole (6), two be provided with two supporting ring (9) between mounting panel (5) supporting ring (9) upper wall is provided with stiffener (8).

2. A front leaf spring support according to claim 1, characterized in that: the inner diameters of the two supporting rings (9) and the two through holes (6) are the same, and the two supporting rings (9) are made of hard alloy steel.

3. A front leaf spring support according to claim 1, characterized in that: a plurality of connecting holes (4) are uniformly formed in the connecting plate (2), and a plurality of reinforcing ribs (3) are welded on the surface of the front wall of the connecting plate (2).

4. A front leaf spring support according to claim 1, characterized in that: the inner walls of the two supporting rings (9) are connected with fastening washers (10), and the two fastening washers (10) are fixedly connected with the inner wall surfaces of the supporting rings (9) which are close to each other.

5. A front leaf spring support according to claim 1, characterized in that: the surfaces of the outer walls of the bottom plate (1) and the two mounting plates (5) are both sprayed with corrosion-resistant layers.

6. A front leaf spring support according to claim 1, characterized in that: the upper end of the reinforcing rod (8) is welded with the lower wall surface of the bottom plate (1), and the lower end of the reinforcing rod (8) is welded with the upper wall surface of the supporting ring (9).

7. A front leaf spring support according to claim 1, characterized in that: the two supporting rings (9) and the two through holes (6) are positioned at the same horizontal height.

8. A front leaf spring support according to claim 1, characterized in that: the thickness of the bottom plate (1) is 10mm, and the thickness of the connecting plate (2) is 8mm.