CN220410701U

CN220410701U - Lightweight frame assembly

Info

Publication number: CN220410701U
Application number: CN202321421321.XU
Authority: CN
Inventors: 郭丽丽; 吴守勇; 徐颖; 王宇恒; 王昆
Original assignee: Yangzhou Yuheng Auto Parts Co ltd
Current assignee: Yangzhou Yuheng Auto Parts Co ltd
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2024-01-30
Anticipated expiration: 2033-06-06

Abstract

The utility model discloses a lightweight frame assembly, which comprises a frame body frame and an adjusting assembly, wherein the frame body frame consists of two longitudinal beams and two cross beams, mounting grooves are formed in the outer side end faces of the two longitudinal beams and the two cross beams, a first inclined plate and a second inclined plate are fixedly arranged in the mounting grooves, and the compressive strength of the longitudinal beams and the cross beams can be enhanced by the aid of the first inclined plate and the second inclined plate, so that the longitudinal beams and the cross beams can be prevented from being broken. In the using process, through the arrangement of the first inclined plate and the second inclined plate, the triangular arrangement of the first inclined plate and the second inclined plate can be utilized, the triangular support can be utilized to enhance the compressive resistance and strength of the longitudinal beams and the cross beams, the longitudinal beams and the cross beams can be effectively prevented from being broken, and through the arrangement of the stabilizing component, the arrangement between the two longitudinal beams can be arranged into the triangular arrangement, the impact resistance of the two cross beams can be enhanced, and the service life of the longitudinal beams is prolonged.

Description

Lightweight frame assembly

Technical Field

The utility model relates to the technical field of frame assemblies, in particular to a lightweight frame assembly.

Background

The weight reduction of the automobile body is necessary whether the automobile is a traditional automobile or a new energy automobile, and becomes a main research direction in the automobile field, and the weight reduction of the automobile body reduces the whole automobile weight as much as possible on the premise of ensuring the safety of the automobile, thereby improving the dynamic property of the automobile, reducing the fuel consumption and reducing the exhaust pollution.

In the prior art, the publication number is CN217893001U, a new energy vehicle lightweight frame assembly is disclosed, through the pressure resistant structural combination of two truss rod groups of special design constitution, the first arch truss rod body in every truss rod group and the second arch truss rod body cooperate with each other in order to resist the impact from horizontal and vertical direction, and two truss rod groups realize subtracting the weight through I-shaped design structure and long through-hole design structure, strengthen the intensity and the rigidity of frame simultaneously. The problem that the design structure of the existing frame assembly lightening holes is single and is limited by the strength and rigidity of the frame required is solved, the aim of heavy weight reduction is achieved through combination of abundant lightening design structures and pressure resistant structure designs, the problem that the weight reduction means adopted by the existing new energy automobile frame assembly is basically lightening holes, but the use quantity and arrangement positions of the lightening holes are still limited by the strength and rigidity of the frame required is solved, and therefore the problem of low light weight design process of the whole frame is solved.

However, the prior art still has great disadvantages, such as:

at present, most of the frame body frame consists of two longitudinal beams and two cross beams, but half of the longitudinal beams and the cross beams are solid and used for guaranteeing the collision strength of the longitudinal beams and the cross beams, the weight is heavier, and some longitudinal beams and the cross beams are hollow and are used for guaranteeing the light weight of the frame, so that the frame is easy to break when being collided.

Disclosure of Invention

The present utility model is directed to a lightweight frame assembly, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the light frame assembly comprises a frame body frame and an adjusting assembly, wherein the frame body frame consists of two longitudinal beams and two cross beams, mounting grooves are formed in the outer side end faces of the two longitudinal beams and the two cross beams, a first inclined plate and a second inclined plate are fixedly arranged in the mounting grooves, and the compressive strength of the longitudinal beams and the cross beams can be enhanced by the aid of the first inclined plate and the second inclined plate, so that the longitudinal beams and the cross beams can be prevented from being broken;

the two cross beams are provided with the stabilizing components through the adjusting components, the stabilizing components are slidably mounted with the two cross beams, the stabilizing components can be moved to the optimal anti-collision position through the adjusting components, and the anti-collision capacity of the two cross beams can be enhanced by utilizing the stabilizing components.

Preferably, the adjusting component comprises a fixing rod, the fixing rod is fixedly installed on two longitudinal beams through a mounting hole and a fastening bolt, a mounting column is fixedly installed on the fixing rod, two symmetrically arranged threaded rods are installed on the mounting column through inner threads, adjusting nuts are installed at two ends of the mounting column in a rotating mode, a bearing is fixedly installed at one end, far away from the mounting column, of each threaded rod, a clamping plate is fixedly installed on the bearing, the adjusting nuts are rotated, and the threaded rods can be driven to move outwards through threads of the adjusting nuts and the threaded rods.

Preferably, the stabilizing assembly comprises a first stabilizing rod, an inclined rod I which is symmetrically arranged is fixedly arranged on the inner side end face of the first stabilizing rod, an inclined rod II is fixedly arranged on the outer side end face of the first stabilizing rod, an inclined rod III is fixedly arranged on the two side end faces of the inclined rod II, a second stabilizing rod II is fixedly arranged at one end of the inclined rod II, which is far away from the first stabilizing rod, an inclined rod IV which is symmetrically arranged is fixedly arranged on the outer side end face of the second stabilizing rod, and the clamping plate is fixedly arranged on the first stabilizing rod through a fastening bolt II, and can drive the first stabilizing rod to move through movement of the threaded rod.

Preferably, connecting lugs are fixedly arranged on the outer side end surfaces of the two longitudinal beams and above the mounting grooves, and connecting holes are formed in the connecting lugs.

Preferably, the number of the first inclined plates and the second inclined plates is multiple, and the first inclined plates and the second inclined plates are arranged in a triangular mode.

Preferably, a clamping groove is formed in the inner side end face of the first stabilizing rod and located between the first inclined rods.

Preferably, the side end surfaces of the two cross beams are fixedly provided with mounting blocks, and the mounting blocks are provided with fastening bolts I in a threaded manner.

Preferably, the first stabilizing rod, the first inclined rod, the second stabilizing rod and the fourth inclined rod are fixedly provided with limiting blocks, and limiting grooves are formed in the inner side end faces of the two longitudinal beams.

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

1. through the arrangement of the first inclined plate and the second inclined plate, the triangular arrangement of the first inclined plate and the second inclined plate can be utilized, the compressive resistance and the strength of the longitudinal beam and the cross beam can be enhanced through the triangular support, and the fracture of the longitudinal beam and the cross beam can be effectively avoided;

2. through setting up of firm subassembly, can be in arranging and set up into triangle arrangement between two longerons, can strengthen the crashworthiness of two crossbeams, improve the life of longeron.

3. Through the setting of adjusting part, utilize adjusting part can remove the position of the best anti-collision between two longerons with firm subassembly, guarantee that the impact effect of longeron reaches the best, improve the practicality of device.

Drawings

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

FIG. 2 is a schematic view of the longitudinal and transverse beams according to the present utility model;

FIG. 3 is a schematic view of a first stabilizer bar according to the present utility model;

FIG. 4 is a schematic view of a fixing rod according to the present utility model;

fig. 5 is a schematic structural view of the cross beam in the present utility model.

In the figure: 1. a longitudinal beam; 2. a cross beam; 3. a mounting groove; 4. a sloping plate I; 5. a second sloping plate; 6. a mounting block; 7. fastening a first bolt; 8. a limit groove; 9. a fixed rod; 10. a mounting hole; 11. a mounting column; 12. a threaded rod; 13. an adjusting nut; 14. a bearing; 15. a clamping plate; 16. fastening a second bolt; 17. a first stabilizing rod; 18. a clamping groove; 19. a first inclined rod; 20. a second inclined rod; 21. a third inclined rod; 22. a second stabilizing rod; 23. a diagonal rod IV; 24. a limiting block; 25. a connecting lug; 26. and a connection hole.

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.

Referring to fig. 1-5, the present utility model provides a technical solution:

embodiment one:

the utility model provides a lightweight frame assembly, includes frame body frame and adjusting part, frame body frame comprises two longerons 1 and two crossbeams 2, two the side terminal surface fixed mounting of crossbeam 2 has installation piece 6, the fastening bolt 7 is installed to installation piece 6 screw thread. The installation piece 6 can insert in the mounting groove 3, and rethread fastening bolt 7 can be with crossbeam 2 fixed mounting on longeron 1, and the convenience is to longeron 1 dismouting, two the outside terminal surface of longeron 1 just is in the top fixed mounting of mounting groove 3 has engaging lug 25, the engaging lug 25 is last to have seted up connecting hole 26. The connecting holes 26 on the connecting lugs 25 are utilized to be installed with a vehicle body, the two longitudinal beams 1 and the outer side end faces of the two transverse beams 2 are provided with the installation grooves 3, the inner parts of the installation grooves 3 are fixedly provided with the first inclined plates 4 and the second inclined plates 5, the number of the first inclined plates 4 and the second inclined plates 5 is multiple, the inclined plates are obliquely arranged, and the first inclined plates 4 and the second inclined plates 5 are arranged in a triangular mode. The strength of the frame body frame is enhanced by utilizing the principle of triangular support, and the compressive strength of the longitudinal beam 1 and the transverse beam 2 can be enhanced by utilizing the inclined plates I4 and II 5, so that the longitudinal beam 1 and the transverse beam 2 can be prevented from being broken;

the two cross beams 2 are provided with stabilizing components through the adjusting components, the stabilizing components are slidably arranged with the two cross beams 2, the stabilizing components can be moved to the optimal impact resistance through the adjusting components, and the impact resistance of the two cross beams 2 can be enhanced through the stabilizing components;

embodiment two:

on the basis of the first embodiment, the adjusting assembly is further described in detail, the adjusting assembly comprises a fixing rod 9, the fixing rod 9 is fixedly installed on two longitudinal beams 1 through a mounting hole 10 and a fastening bolt, a mounting column 11 is fixedly installed on the fixing rod 9, two symmetrically arranged threaded rods 12 are installed in the mounting column 11 through internal threads, adjusting nuts 13 are installed at two ends of the mounting column 11 in a rotating mode, one end, far away from the mounting column 11, of the threaded rods 12 is fixedly provided with a bearing 14, clamping plates 15 are fixedly installed on the bearing 14, through rotation of the adjusting nuts 13, the threaded rods 12 can be driven to move outwards through threaded rotation of the adjusting nuts 13 and the threaded rods 12, the mounting hole 10 is formed in two side end faces of the fixing rod 9, corresponding through holes are formed in the mounting grooves 3 in the two longitudinal beams 1, the fixing bolts can conveniently pass through three, and the fixing rod 9 can be conveniently and fixedly installed between the two longitudinal beams 1, the threaded rods 12 extend to the outside of the mounting column 11, and pass through the adjusting nuts 13.

Embodiment III:

on the basis of the first embodiment, the stabilizing component is further described in detail, and the stabilizing component comprises a first stabilizing rod 17, wherein a clamping groove 18 is formed on the inner side end surface of the first stabilizing rod 17 and between two inclined rods 19. Be convenient for with cardboard 15 block, can strengthen the fastness of cardboard 15 and firm pole one 17, down tube one 19, firm pole two 22 and down tube four 23 are gone up and are all fixed mounting has stopper 24, two limit slot 8 has been seted up to the inboard terminal surface of longeron 1. Through stopper 24 in spacing groove 8 spacing slip, can guarantee the stability of firm pole one 17, down tube one 19, firm pole two 22 and down tube four 23 when removing, make it can not take place the phenomenon of position offset, the inboard terminal surface fixed mounting of firm pole one 17 has the down tube one 19 of symmetrical arrangement, the outside terminal surface fixed mounting of firm pole one 17 has down tube two 20, the both sides terminal surface fixed mounting of down tube two 20 has down tube three 21, the one end fixed mounting that firm pole one 17 was kept away from to down tube two 20 has firm pole two 22, the outside terminal surface fixed mounting of firm pole two 22 has the down tube four 23 of symmetrical arrangement, cardboard 15 passes through fastening bolt two 16 fixed mounting on firm pole one 17, through the removal of threaded rod 12 can drive firm pole one 17 and take place to remove. The first stabilizing rod 17 and the fixed rod 9 are positioned on the same horizontal plane, the clamping plate 15 is fixed on the first stabilizing rod 17, the rotation of the bearing 14 is not affected, the first inclined rod 19, the second inclined rod 20, the third inclined rod 21 and the fourth inclined rod 23 are obliquely arranged and are arranged in a triangular mode, and one ends, far away from the second inclined rod 20, of the two third inclined rods 21 are fixedly mounted with the first stabilizing rod 17 and the second stabilizing rod 22 respectively.

Working principle:

during use, the first stabilizing rod 17, the first inclined rod 19, the second stabilizing rod 22 and the fourth inclined rod 23 are utilized to be installed in the limiting grooves 8 on the two longitudinal beams 1 in a sliding manner, the first stabilizing rod 17, the first inclined rod 19, the second stabilizing rod 22 and the fourth inclined rod 23 can be respectively inserted into the two longitudinal beams 1 through the two installation blocks 6 on the two cross beams 2, then the first fastening bolt 7 is fixedly installed on the two longitudinal beams 1, the fixed rod 9 is placed between the two longitudinal beams 1, then the third fastening bolt is utilized to be installed on the installation hole 10 on the fixed rod 9 through the through hole, the clamping plate 15 on the threaded rod 12 is clamped into the clamping groove 18 on the first stabilizing rod 17, then the second fastening bolt 16 is utilized to be fixedly installed in the clamping groove 18, the threaded rod 12 can be driven to move outwards through the rotation of the adjusting nut 13, the first fastening rod 17 can be driven to move through the movement of the threaded rod 12, and thus the whole assembly can be adjusted to move to the optimal anti-collision position between the two longitudinal beams 1, and the first fastening rod 19 and the second inclined rod 23 can be arranged in a triangular manner to enhance the collision-resistant life of the two longitudinal beams 1;

the inclined plates I4 and II 5 are arranged in the mounting grooves 3 on the longitudinal beam 1 and the cross beam 2, and meanwhile, the triangular arrangement of the inclined plates I4 and II 5 is utilized, so that the compressive resistance and strength of the longitudinal beam 1 and the cross beam 2 can be enhanced by utilizing triangular support, and the longitudinal beam 1 and the cross beam 2 can be effectively prevented from being broken.

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. The utility model provides a lightweight frame assembly, includes frame body frame and adjusting part, frame body frame comprises two longerons (1) and two crossbeams (2), its characterized in that: the two longitudinal beams (1) and the two transverse beams (2) are provided with mounting grooves (3), the first inclined plate (4) and the second inclined plate (5) are fixedly mounted in the mounting grooves (3), and the compressive strength of the longitudinal beams (1) and the transverse beams (2) can be enhanced by utilizing the first inclined plate (4) and the second inclined plate (5), so that the longitudinal beams (1) and the transverse beams (2) can be prevented from being broken;

the two cross beams (2) are provided with stabilizing components through the adjusting components, the stabilizing components are slidably mounted with the two cross beams (2), the stabilizing components can be moved to the optimal anti-collision position through the adjusting components, and the anti-collision capacity of the two cross beams (2) can be enhanced by utilizing the stabilizing components.

2. A lightweight frame assembly as set forth in claim 1 wherein: the adjusting component comprises a fixing rod (9), the fixing rod (9) is fixedly installed on two longitudinal beams (1) through a mounting hole (10) and a fastening bolt, a mounting column (11) is fixedly installed on the fixing rod (9), two symmetrically arranged threaded rods (12) are installed in the mounting column (11) through internal threads, adjusting nuts (13) are installed at two ends of the mounting column (11) in a rotating mode, one end of the threaded rod (12) away from the mounting column (11) is fixedly installed with a bearing (14), a clamping plate (15) is fixedly installed on the bearing (14), the clamping plate (13) is rotated through rotation of the adjusting nuts (13), and the threaded rods (12) can be driven to move outwards through threaded rotation of the adjusting nuts (13) and the threaded rods (12).

3. A lightweight frame assembly as set forth in claim 2 wherein: the utility model provides a firm subassembly includes firm pole one (17), the inboard terminal surface fixed mounting of firm pole one (17) has symmetrical arrangement's diagonal rod one (19), the outside terminal surface fixed mounting of firm pole one (17) has diagonal rod two (20), the both sides terminal surface fixed mounting of diagonal rod two (20) has diagonal rod three (21), the one end fixed mounting that firm pole one (17) was kept away from to diagonal rod two (20) has firm pole two (22), the outside terminal surface fixed mounting of firm pole two (22) has symmetrical arrangement's diagonal rod four (23), cardboard (15) are through fastening bolt two (16) fixed mounting on firm pole one (17), through the removal of threaded rod (12) can drive firm pole one (17) and take place to remove.

4. A lightweight frame assembly as set forth in claim 1 wherein: the connecting lugs (25) are fixedly arranged on the outer side end surfaces of the two longitudinal beams (1) and above the mounting grooves (3), and connecting holes (26) are formed in the connecting lugs (25).

5. The light weight frame assembly of claim 4, wherein: the number of the first inclined plates (4) and the second inclined plates (5) is multiple, the first inclined plates (4) and the second inclined plates (5) are arranged in an inclined mode.

6. A lightweight frame assembly according to claim 3, wherein: a clamping groove (18) is formed in the inner side end face of the first stabilizing rod (17) and located between the two inclined rods (19).

7. A lightweight frame assembly as set forth in claim 1 wherein: the side end surfaces of the two cross beams (2) are fixedly provided with mounting blocks (6), and the mounting blocks (6) are provided with first fastening bolts (7) in a threaded manner.

8. A lightweight frame assembly according to claim 3, wherein: limiting blocks (24) are fixedly arranged on the first stabilizing rod (17), the first inclined rod (19), the second stabilizing rod (22) and the fourth inclined rod (23), and limiting grooves (8) are formed in the inner side end faces of the two longitudinal beams (1).