CN211106815U

CN211106815U - Light-weight rear plate spring rear lifting lug support

Info

Publication number: CN211106815U
Application number: CN201922080047.4U
Authority: CN
Inventors: 徐勋波
Original assignee: Shiyan Xianfa Auto Parts Co ltd
Current assignee: Shiyan Xianfa Auto Parts Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-28
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a lug support behind leaf spring behind light truck relates to lug support field behind leaf spring behind light truck, including the support main part, the top of support main part is connected with the connecting block, and the top of connecting block is connected with the lasso, the inside one side of support main part is provided with first reinforcing ring, and the inside one side of keeping away from first reinforcing ring of support main part is provided with the second reinforcing ring, the internal connection of first reinforcing ring and second reinforcing ring has the spliced pole. The utility model discloses a support main part, spliced pole, external screw thread, binding block, internal thread, first screw hole, bolt, second screw hole that set up have realized that the spliced pole runs through support main part and leaf spring lug, connect the installation with support and leaf spring, then fasten the spliced pole through the binding block, and four group's bolts fasten the binding block again from four directions respectively, avoid the binding block to slide and cause breaking away from of spliced pole to avoid the spliced pole to break away from the condition emergence, improve light calorie factor of safety.

Description

Light-weight rear plate spring rear lifting lug support

Technical Field

The utility model relates to a lug support field specifically is a lug support behind light calorie back leaf spring.

Background

Leaf springs, called leaf springs for short, are plate springs made of at least one sheet of spring steel stacked together, which are commonly used in wheel vehicle suspensions, and were originally called laminated or bracket springs, sometimes called semi-oval springs or trolley springs, which are one of the oldest spring types and can be traced back to the middle century.

Plate spring lug support plays the effect of installing the leaf spring in the suspension system of light card, current leaf spring lug support adopts the integral type casting, utilize the spliced pole to run through the through-hole in lug support and the leaf spring in the installation and connect, the steadiness of this kind of connected mode spliced pole can not be ensured, there is the condition that the spliced pole drops, the safety level is low, and current mounting means only leans on the spliced pole to connect, spliced pole compressive capacity is less strong, the condition of splitting probably takes place.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the stability of a connecting column of the connecting mode of the existing light-truck rear plate spring lifting lug support cannot be guaranteed, the existing mounting mode is only connected by the connecting column, the pressure resistance of the connecting column is weaker, and the situation of fracture is likely to occur, the light-truck rear plate spring lifting lug support is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lug support behind leaf spring after gently blocking, includes the support main part, the top of support main part is connected with the connecting block, and the top of connecting block is connected with the lasso, the inside one side of support main part is provided with first reinforcing ring, and the inside one side of keeping away from first reinforcing ring of support main part is provided with the second reinforcing ring, the internal connection of first reinforcing ring and second reinforcing ring has the spliced pole, and the outside of spliced pole one end is connected with the external screw thread, the outside of spliced pole is located the one end of support main part and is connected with the holding block, and the inside of holding block is provided with the bolt that runs through the support main part inside.

Preferably, the support main body is a hollow rectangular structure without a side plate and a bottom, the support main body is connected with the connecting block in a welding mode, the connecting block is connected with the ferrule in a welding mode, and the ferrule is a hollow cylindrical structure without a top and a bottom.

Preferably, the outside of first reinforcing ring and second reinforcing ring all is connected with the slider, the inside of support main part be provided with slider assorted spout, first reinforcing ring and second reinforcing ring pass through slider and support main part sliding connection.

Preferably, first reinforcing ring and second reinforcing ring all are hollow cylinder structure without top and end, the one end that the inside of support subject is located the spout is provided with the fixture block, and fixture block and support subject welded connection, the spliced pole runs through first reinforcing ring and second reinforcing ring and extends to the outside of second reinforcing ring.

Preferably, the inside intermediate position department of fastening block is provided with the internal thread with external screw thread assorted, spliced pole and fastening block pass through internal thread and external screw thread rotation connection.

Preferably, the inside of fastening block is located the outside of internal thread and is connected with first screw hole, and the quantity of first screw hole is four groups, one side of the inside of support main part is connected with the second screw hole, and second screw hole and first screw hole structure are the same.

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

1. the utility model discloses a support main part, spliced pole, external screw thread, fastening block, internal thread, first screw hole, bolt, the second screw hole that sets up have realized that the spliced pole runs through support main part and leaf spring lug, connect support and leaf spring installation, then fasten the spliced pole through the fastening block, four groups of bolts fasten the fastening block from four directions again respectively, avoid the fastening block to slide and cause the breaking away from of spliced pole to avoid the spliced pole to break away from the condition emergence, improve light calorie factor of safety;

2. the utility model discloses a first reinforcing ring, second reinforcing ring, slider, the fixture block that set up have realized that two sets of reinforcing rings can be when being connected with the leaf spring, stretch into the leaf spring lug inboard together, just so two sets of reinforcing rings are connected leaf spring and support with the spliced pole together, strengthen the bearing capacity of spliced pole, avoid the spliced pole atress too big emergence to warp and fracture to reduce the maintenance and the change number of times of spliced pole, it is extravagant to reduce economy.

Drawings

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

FIG. 2 is a structural exploded view of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1. a stent body; 2. connecting blocks; 3. a ferrule; 4. a first reinforcing ring; 5. a second reinforcing ring; 6. a slider; 7. a clamping block; 8. connecting columns; 9. an external thread; 10. a fastening block; 11. an internal thread; 12. a first threaded hole; 13. a bolt; 14. and a second threaded hole.

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.

Please refer to fig. 1-3, a rear plate spring lifting lug support for a light truck, which comprises a support main body 1, wherein the top end of the support main body 1 is connected with a connecting block 2, the top end of the connecting block 2 is connected with a ferrule 3, one side inside the support main body 1 is provided with a first reinforcing ring 4, one side of the support main body 1, which is far away from the first reinforcing ring 4, is provided with a second reinforcing ring 5, the inside of the first reinforcing ring 4 and the second reinforcing ring 5 is connected with a connecting column 8, the outer side of one end of the connecting column 8 is connected with an external thread 9, one end, which is located at the support main body 1, of the outer side of the connecting column 8 is connected with a fastening block 10, and a bolt.

The utility model discloses a support main part 1 that sets up, the spliced pole 8, external screw thread 9, the binding block 10, internal thread 11, first screw hole 12, bolt 13, second screw hole 14, realized that spliced pole 8 runs through support main part 1 and leaf spring lug, connect the installation with support and leaf spring, then fasten spliced pole 8 through binding block 10, four group's bolts 13 fasten binding block 10 from four directions again respectively, avoid binding block 10 to slide and cause breaking away from of spliced pole 8, thereby avoid the spliced pole 8 to break away from the condition and take place, improve light truck factor of safety.

Please refer to fig. 1, the bracket body 1 is a hollow rectangular structure without side plate and bottom, the bracket body 1 is connected to the connecting block 2 by welding, the connecting block 2 is connected to the ferrule 3 by welding, the ferrule 3 is a hollow cylinder structure without top and bottom, and the ferrule 3 is connected to the beam of the suspension system of the light truck.

Please refer to fig. 3 heavily, the outside of the first reinforcing ring 4 and the second reinforcing ring 5 is connected with the sliding block 6, the inside of the bracket main body 1 is provided with a sliding groove matched with the sliding block 6, the first reinforcing ring 4 and the second reinforcing ring 5 are connected with the bracket main body 1 by the sliding block 6 in a sliding way, the two groups of reinforcing rings can enhance the compression resistance of the connecting column 8, and the connecting column 8 is prevented from being deformed and broken due to over-stress.

Please refer to fig. 3, the first reinforcing ring 4 and the second reinforcing ring 5 are both hollow cylinders without top and bottom, a fixture block 7 is disposed at one end of the sliding groove inside the bracket body 1, the fixture block 7 is welded to the bracket body 1, the connection post 8 penetrates through the first reinforcing ring 4 and the second reinforcing ring 5 and extends to the outside of the second reinforcing ring 5, the number of the sliders 6 is two, so as to ensure that the reinforcing rings slide inside the bracket body 1, and the reinforcing rings are made of metal material.

Please refer to fig. 2, an internal thread 11 matched with the external thread 9 is disposed at a middle position inside the fastening block 10, the connecting column 8 and the fastening block 10 are rotatably connected through the internal thread 11 and the external thread 9, and the fastening block 10 and the connecting column 8 are made of metal and have strong pressure resistance.

Please refer to fig. 2 again, the inner part of the fastening block 10 is located at the outer side of the internal thread 11 and is connected with four groups of first threaded holes 12, one side of the inner part of the bracket body 1 is connected with a second threaded hole 14, the second threaded hole 14 and the first threaded hole 12 have the same structure, and the four groups of bolts 13 can limit the fastening block 10, so as to prevent the fastening block 10 from being separated from the connecting column 8 due to vibration during the operation of the light truck.

The working principle is as follows: when the bracket is used, the connecting column 8 penetrates through the bracket main body 1 and the plate spring lifting lug, the bracket main body 1 and the plate spring are connected by the connecting column 8, when the connecting column 8 penetrates through the bracket main body 1, the first reinforcing ring 4 can be driven to slide in the bracket main body 1, the sliding first reinforcing ring 4 can move to the inner part of the plate spring lifting lug, after the connecting column 8 penetrates through the bracket main body 1, the fastening block 10 is firstly rotated to fix the connecting column 8, the fastening block 10 can extrude the second reinforcing ring 5 to the inner part of the bracket main body 1 in the rotating process, the moving second reinforcing ring 5 moves to the inner side of the plate spring, at the moment, the first reinforcing ring 4, the second reinforcing ring 5 and the connecting column 8 are arranged in the lifting lug and the bracket main body 1, the bearing capacity of the connecting column 8 is greatly enhanced, after the connecting column 8 is fixed by the rotation of the fastening block 10, the fastening block 10 is fixed by utilizing four groups of, four groups of bolts 13 are screwed to penetrate through the fastening block 10 and the support main body 1, so that the fastening block 10 cannot be loosened due to vibration when the light truck operates, and the driving safety of the light truck is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lug support behind light truck leaf spring, includes support main part (1), its characterized in that: the top of support main part (1) is connected with connecting block (2), and the top of connecting block (2) is connected with lasso (3), the inside one side of support main part (1) is provided with first reinforcing ring (4), and the inside one side of keeping away from first reinforcing ring (4) of support main part (1) is provided with second reinforcing ring (5), the internal connection of first reinforcing ring (4) and second reinforcing ring (5) has spliced pole (8), and the outside of spliced pole (8) one end is connected with external screw thread (9), the one end that the outside of spliced pole (8) is located support main part (1) is connected with fastening block (10), and the inside of fastening block (10) is provided with bolt (13) that run through support main part (1) inside.

2. The rear leaf spring shackle bracket for a light truck according to claim 1, further comprising: the support main body (1) is of a hollow rectangular structure without side plates and a bottom, the support main body (1) is connected with the connecting block (2) in a welding mode, the connecting block (2) is connected with the ferrule (3) in a welding mode, and the ferrule (3) is of a hollow cylindrical structure without a top and a bottom.

3. The rear leaf spring shackle bracket for a light truck according to claim 1, further comprising: the outside of first reinforcing ring (4) and second reinforcing ring (5) all is connected with slider (6), the inside of support main part (1) be provided with slider (6) assorted spout, first reinforcing ring (4) and second reinforcing ring (5) pass through slider (6) and support main part (1) sliding connection.

4. The rear leaf spring shackle bracket for a light truck according to claim 3, further comprising: first reinforcing ring (4) and second reinforcing ring (5) all are hollow cylinder structure at the end of nothing top, the one end that the inside of support main part (1) is located the spout is provided with fixture block (7), and fixture block (7) and support main part (1) welded connection, spliced pole (8) run through first reinforcing ring (4) and second reinforcing ring (5) and extend to the outside of second reinforcing ring (5).

5. The rear leaf spring shackle bracket for a light truck according to claim 1, further comprising: the utility model discloses a fastening piece, including fastening piece (10), the inside intermediate position department of fastening piece (10) is provided with and external screw thread (9) assorted internal thread (11), spliced pole (8) and fastening piece (10) are connected through internal thread (11) and external screw thread (9) rotation.

6. The rear leaf spring shackle bracket for a light truck according to claim 1, further comprising: the outer side that the inside of fastening block (10) is located internal thread (11) is connected with first screw hole (12), and the quantity of first screw hole (12) is four groups, one side of the inside of support main part (1) is connected with second screw hole (14), and second screw hole (14) and first screw hole (12) structure are the same.