CN211280537U

CN211280537U - Plate spring assembly

Info

Publication number: CN211280537U
Application number: CN201922174284.7U
Authority: CN
Inventors: 周晓军; 周广伟; 于思义; 于丽萍; 周伟炜; 王昆玉
Original assignee: Shandong Shuangli Plate Spring Co ltd
Current assignee: Shandong Shuangli Plate Spring Co ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-08-18
Anticipated expiration: 2029-12-07

Abstract

The utility model relates to a leaf spring assembly technical field just discloses a leaf spring assembly, including the leaf spring body, the equal fixedly connected with lug in the left and right sides of leaf spring body, the top of leaf spring body is provided with the book ear, and the bottom of leaf spring body is provided with the leaf spring group, and the fixed surface of leaf spring body is connected with the dead lever, and threaded hole is seted up on the surface of leaf spring body, and this threaded hole is provided with set screw, and the bottom of leaf spring group is provided with the bed plate frame down. This leaf spring assembly through the dead lever and the lower bolster that set up, makes the leaf spring group can obtain stable spacing support, and through the connecting rod that sets up, makes the leaf spring group obtain further fixed spacing, through the lug that sets up, makes the leaf spring body be convenient for obtain corresponding fixed, through the eye that sets up, makes the leaf spring body can utilize the eye to fix a position fixedly.

Description

Plate spring assembly

Technical Field

The utility model relates to a leaf spring assembly technical field specifically is a leaf spring assembly.

Background

The automobile plate spring is the most traditional elastic element in an automobile suspension system, and is widely applied due to the advantages of good reliability, simple structure, short manufacturing process flow, low cost, greatly simplified structure and the like. The automobile plate spring is generally a group of spring beams with similar equal strength, which are formed by combining a plurality of alloy spring steels with different lengths. The fixing effect of alloy spring steel in the existing plate spring assembly is poor, and a plate spring body is often only provided with one of a lug or a lifting lug and cannot be flexibly fixed according to actual needs.

Disclosure of Invention

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a leaf spring assembly possesses to carry out effectual fixed spacing to the leaf spring group, possess simultaneously that the two kinds of fixed modes of eye and lug are selected from advantage such as selecting, solved in the current leaf spring assembly not good to the fixed effect of alloy spring steel, and the leaf spring body often only possesses one kind in eye or the lug, can not be according to the nimble fixed problem of actual need.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leaf spring assembly, including the leaf spring body, the equal fixedly connected with lug in the left and right sides of leaf spring body, the top of leaf spring body is provided with the book ear, the bottom of leaf spring body is provided with the leaf group, the fixed surface of leaf spring body is connected with the dead lever, the screw hole is seted up on the surface of leaf spring body, this threaded hole is provided with set screw, the bottom of leaf group is provided with the lower bolster, one side that the leaf group was kept away from to the lower bolster sets up the fixedly connected with mount, the top fixedly connected with connecting rod of leaf group, the one end and the leaf spring body fixed connection that the leaf group was kept away.

Preferably, the number of the rolling ears is two, and the rolling ears are symmetrically distributed on the left side and the right side of the plate spring body.

Preferably, the number of the fixed rods is four, and the fixed rods are symmetrically distributed on the front surface and the back surface of the plate spring body.

Preferably, the number of the fixing screws is four, and the plate spring body is fixedly connected with the fixing rod through the fixing screws.

Preferably, the number of the fixing frames is two, and the fixing frames are symmetrically distributed at the bottom of the lower cushion plate.

Preferably, the end of the fixing rod away from the plate spring body is welded with the lower backing plate.

Compared with the prior art, the utility model provides a leaf spring assembly possesses following beneficial effect:

1. this leaf spring assembly through the dead lever and the lower bolster that set up, makes the leaf spring group can obtain stable spacing support, and through the connecting rod that sets up, makes the leaf spring group obtain further fixed spacing, through the lug that sets up, makes the leaf spring body be convenient for obtain corresponding fixed, through the eye that sets up, makes the leaf spring body can utilize the eye to fix a position fixedly.

2. This leaf spring assembly through the leaf spring group that sets up, makes carrying out the bearing that the leaf spring body can be better, through the last gasket that sets up, makes the leaf spring body and the installation of can being convenient for fix a position of automobile body contact's part, and through the mount that sets up, what make the lower bolster can be better stabilizes fixedly.

Drawings

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

FIG. 2 is a schematic view of the structure of the reed set of the present invention;

fig. 3 is a schematic view of the structure of the fixing frame of the present invention.

Wherein: 1. a plate spring body; 2. lifting lugs; 3. ear rolling; 4. a reed group; 5. fixing the rod; 6. a set screw; 7. a lower base plate; 8. a fixed mount; 9. an upper gasket; 10. a connecting rod.

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. 1-3, a leaf spring assembly includes a leaf spring body 1, wherein the left and right sides of the leaf spring body 1 are fixedly connected with lifting lugs 2, and the leaf spring body 1 can be conveniently fixed by the lifting lugs 2. The top of leaf spring body 1 is provided with the book ear 3, through the book ear 3 that sets up, makes leaf spring body 1 can utilize the book ear 3 to fix a position fixedly, and the quantity of book ear 3 is two sets of, and symmetric distribution in the left and right sides of leaf spring body 1. The bottom of leaf spring body 1 is provided with leaf spring group 4, through the leaf spring group 4 who sets up, makes the bearing that carries on that leaf spring body 1 can be better. The fixed surface of leaf spring body 1 is connected with dead lever 5, and the quantity of dead lever 5 is four groups, and the symmetric distribution is in the front and the back of leaf spring body 1. The surface of the plate spring body 1 is provided with threaded holes, the threaded holes are internally provided with four sets of fixing screws 6, and the plate spring body 1 is fixedly connected with the fixing rod 5 through the fixing screws 6. A lower backing plate 7 is arranged at the bottom of the reed group 4, and one end of the fixed rod 5, which is far away from the plate spring body 1, is welded with the lower backing plate 7; through the dead lever 5 and the lower bolster 7 that set up, make the leaf group 4 can obtain stable spacing support. A fixing frame 8 is fixedly connected to one side, far away from the reed group 4, of the lower backing plate 7, and the lower backing plate 7 can be stably fixed better through the arranged fixing frame 8; the number of the fixing frames 8 is two, and the fixing frames are symmetrically distributed at the bottom of the lower cushion plate 7. The top fixedly connected with connecting rod 10 of leaf spring group 4 makes leaf spring group 4 obtain further fixed spacing through the connecting rod 10 that sets up, and the one end and the leaf spring body 1 fixed connection of leaf spring group 4 are kept away from to connecting rod 10. The top of the plate spring body 1 is fixedly connected with an upper gasket 9, the upper gasket 9 is installed in the geometric center area of the plate spring body 1, and the part of the plate spring body 1, which is in contact with a vehicle body, can be conveniently positioned and installed through the arranged upper gasket 9.

When the plate spring assembly is used, the geometric center of the plate spring body 1 is positioned by the upper gasket 9, and the lifting lug 2 or the rolling lug 3 is selected according to actual conditions to fixedly connect the plate spring body 1 with a vehicle using the plate spring assembly. The reed group 4 can be used for effectively carrying out bearing and shock absorption buffering on a vehicle, the lower backing plate 7 and the fixing rod 5 enable the reed group 4 to be fixed in a positioning mode, and the connecting rod 10 can further ensure the fixed connection between the reed group 4 and the plate spring body 1.

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. A leaf spring assembly, includes leaf spring body (1), its characterized in that: the left side and the right side of the plate spring body (1) are both fixedly connected with lifting lugs (2), the top of the plate spring body (1) is provided with a rolling lug (3), the bottom of the plate spring body (1) is provided with a spring set (4), the surface of the plate spring body (1) is fixedly connected with a fixed rod (5), the surface of the plate spring body (1) is provided with a threaded hole, a fixing screw (6) is arranged in the threaded hole, a lower backing plate (7) is arranged at the bottom of the reed group (4), a fixing frame (8) is fixedly connected with one side of the lower backing plate (7) far away from the reed group (4), the top of the reed group (4) is fixedly connected with a connecting rod (10), one end of the connecting rod (10) far away from the reed group (4) is fixedly connected with the plate spring body (1), the top of the plate spring body (1) is fixedly connected with an upper gasket (9).

2. The leaf spring assembly of claim 1, wherein: the quantity of eye (3) is two sets of, and symmetric distribution in the left and right sides of leaf spring body (1).

3. The leaf spring assembly of claim 1, wherein: the number of the fixed rods (5) is four, and the fixed rods are symmetrically distributed on the front face and the back face of the plate spring body (1).

4. The leaf spring assembly of claim 1, wherein: the number of the fixing screws (6) is four, and the plate spring body (1) is fixedly connected with the fixing rod (5) through the fixing screws (6).

5. The leaf spring assembly of claim 1, wherein: the number of the fixing frames (8) is two, and the fixing frames are symmetrically distributed at the bottom of the lower base plate (7).

6. The leaf spring assembly of claim 1, wherein: one end of the fixing rod (5) far away from the plate spring body (1) is welded with the lower backing plate (7).