CN216636626U

CN216636626U - Lightweight formula frame assembly

Info

Publication number: CN216636626U
Application number: CN202122672540.2U
Authority: CN
Inventors: 徐勋波
Original assignee: Shiyan Xianfa Auto Parts Co ltd
Current assignee: Shiyan Xianfa Auto Parts Co ltd
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-05-31
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a light-weight frame assembly which comprises a girder main body, wherein the girder main body comprises a left supporting beam and a right supporting beam, connecting beams are movably arranged on the corresponding sides of the left supporting beam and the right supporting beam at equal intervals, connecting bolts are symmetrically arranged on the left side and the right side of each connecting beam, connecting blocks are fixedly arranged on the outer surfaces of the connecting bolts at equal intervals, auxiliary supporting plates are fixedly arranged on the upper portions of the connecting blocks, L-shaped supporting plates are fixedly arranged on the lower surface of the rear side of the girder main body at equal intervals, and placing boxes are movably arranged on the upper portions of the L-shaped supporting plates. Make tie-beam and girder main part carry out the joint through the butt joint draw-in groove of seting up and fix, reach the spacing purpose to a left side supporting beam and a right side supporting beam, the hookup bolt comes the mounted position of fixed connection roof beam, and the connecting block can carry on spacingly to the hookup bolt, reduces tie-beam bearing pressure through supplementary extension board simultaneously, and movable mounting's tie-beam can increase and decrease along with the car of difference simultaneously, makes the tie-beam have better adaptability.

Description

Lightweight formula frame assembly

Technical Field

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

Background

The frame is a frame structure bridged on the front axle and the rear axle of the automobile, is commonly called a crossbeam and is a base body of the automobile. Generally, the suspension device is composed of two longitudinal beams and a plurality of cross beams, and is supported on wheels through a suspension device, a front axle and a rear axle. The frame must have sufficient strength and rigidity to withstand the load of the vehicle and the impact transmitted from the wheels. The function of the frame is to support and connect the various assemblies of the vehicle, to keep the assemblies in relatively correct positions, and to bear various loads inside and outside the vehicle. However, the conventional frame assembly is generally integrally welded, cannot be adjusted according to different vehicles, reduces the weight of the frame, and cannot protect important components in the vehicle. There is a need for a lightweight frame assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a light frame assembly, which solves the problems in the prior art by increasing or decreasing the number of connecting beams by workers aiming at different automobiles and simultaneously solving the overall stability and bearing capacity of a girder main body by fixing the connecting beams.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lightweight formula frame assembly, includes the girder main part, the girder main part includes a left side supporting beam and a right side supporting beam, girder main part front side bolt joint installs the roof, a left side supporting beam and a right side supporting beam correspond side equidistance movable mounting and have the tie-beam, the butt joint draw-in groove has been seted up to the tie-beam both sides, the tie-beam corresponds girder main part joint installation, the tie-beam left and right sides symmetry is installed the tie-bolt, tie-bolt surface equidistance fixed mounting has the connecting block, connecting block upper portion fixed mounting has supplementary extension board, girder main part rear side lower surface equidistance fixed mounting has L shaped support board, L shaped support board upper portion movable mounting has places the case.

Preferably, the front ends of the left supporting beam and the right supporting beam are fixedly provided with fixing blocks, the left side and the right side of each fixing block are provided with positioning holes in a penetrating mode, and the rear side of the top plate is fixedly provided with butt joint insertion blocks corresponding to the positions of the fixing blocks.

Preferably, the fixed block is movably inserted into the butt joint insertion block, a fixed insertion rod penetrates through the position, corresponding to the positioning hole, of the joint of the fixed block and the butt joint insertion block, locking bolts are movably bolted on two sides of the fixed insertion rod, and the locking bolts are attached to the outer surface of the butt joint insertion block.

Preferably, the front and back lower surfaces of the front sides of the left supporting beam and the right supporting beam are symmetrically and fixedly provided with supporting plates, the corresponding sides of the supporting plates are fixedly provided with mounting plates, and the mounting plates are vertically penetrated and provided with mounting through holes.

Preferably, the symmetrical fixed mounting in tie-beam left and right sides has the rigging board, the rigging board one side crossbeam main part surface of laminating, the rigging board left and right sides runs through and installs positioning bolt, the crossbeam main part corresponds the positioning bolt position and has seted up the second connecting bolt hole.

Preferably, the connecting beam is provided with a through hole in the front and back direction, the left and right sides of the connecting beam are provided with first connecting bolt holes in the front and back direction in a penetrating manner, and the connecting bolts are movably arranged in the first connecting bolt holes.

Preferably, the outer surface of the connecting bolt corresponds to the left side and the right side of the connecting beam and is movably provided with a positioning baffle, and the outer surface of the connecting bolt is attached to the outer side of the positioning baffle and is movably bolted with a fixing bolt.

Preferably, the connecting block is located between two adjacent connecting beams, a positioning bolt hole is formed in the connecting block in a penetrating mode corresponding to the connecting bolt, the connecting block is movably mounted on the outer surface of the connecting bolt, an auxiliary supporting plate is fixedly mounted on the upper portion of the connecting block, and the main beam body is provided with a limiting clamping groove corresponding to the auxiliary supporting plate.

Preferably, the left side and the right side of the placing box are fixedly provided with positioning blocks in pairwise symmetry, the upper surface of the L-shaped supporting plate is fixedly provided with a buffer rod corresponding to the positioning blocks, and the upper surface of the L-shaped supporting plate is fixedly provided with a supporting rod corresponding to the bottom surface of the placing box.

Preferably, the L-shaped supporting plate is provided with a sliding groove in a penetrating mode corresponding to the position of the positioning block, the outer end of the positioning block is mounted on the inner wall of the sliding groove in a sliding mode in a fitting mode, the upper portion of the placing box is movably provided with a pressing plate, and the crossbeam main body is provided with a butt joint groove corresponding to the position of the pressing plate.

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

1. through the tie-beam that sets up, the butt joint draw-in groove, the connecting bolt, connecting block and supplementary extension board increase the support nature and the connection stability of girder main part, it is fixed to make the tie-beam carry out the joint with the girder main part through the butt joint draw-in groove that sets up, reach the spacing purpose to a left side supporting beam and a right side supporting beam, the mounted position of coming fixed connection roof beam through the connecting bolt simultaneously, the connecting block can carry on spacingly to the connecting bolt, reduce tie-beam bearing pressure through supplementary extension board simultaneously, movable mounting's tie-beam can increase and decrease along with the car of difference simultaneously, make the tie-beam have better adaptability.

2. Through the L type backup pad that sets up, place the case and come important subassembly and protect, through the movable mounting state of placing case and L type backup pad, can reduce and place the incasement portion subassembly because of rocking and the collision that vibrations produced, carry on spacing rocking that can reduce to the at utmost placing the case through L type backup pad simultaneously.

Drawings

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

FIG. 2 is a top plate mounting structure view of the present invention;

FIG. 3 is an exploded view of the integral coupling of the coupling beam according to the present invention;

fig. 4 is a view showing an installation structure of the drop box of the present invention.

In the figure: 1. a girder main body; 2. a fixed block; 3. positioning holes; 4. butting the inserting blocks; 5. a top plate; 6. fixing the inserted rod; 7. a locking bolt; 8. a support plate; 9. mounting a plate; 10. mounting a through hole; 11. a connecting beam; 12. butting the clamping grooves; 13. attaching a plate; 14. positioning the bolt; 15. a through hole; 16. a first connecting key hole; 17. a connecting bolt; 18. positioning a baffle plate; 19. fixing the bolt; 20. connecting blocks; 21. positioning bolt holes; 22. an auxiliary support plate; 23. a limiting clamping groove; 24. a second connecting key hole; 25. an L-shaped support plate; 26. placing a box; 27. positioning blocks; 28. a chute; 29. a buffer rod; 30. a support bar; 31. pressing a plate; 32. and (4) butting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The present invention provides: the utility model provides a lightweight formula frame assembly, as shown in fig. 1, including girder main part 1, girder main part 1 includes a left supporting beam and a right supporting beam, roof 5 is installed to 1 front side bolt joint of girder main part, a left supporting beam and a right supporting beam correspond side equidistance movable mounting have tie-beam 11, butt joint draw-in groove 12 has been seted up to 11 both sides of tie-beam, tie-beam 11 corresponds the installation of 1 joint of girder main part, tie-beam 17 is installed to 11 left and right sides symmetries of tie-beam, tie-beam 17 surface equidistance fixed mounting has connecting

block

20, 20 upper portion fixed mounting of connecting block has

supplementary extension board

22, 1 rear side lower surface equidistance fixed mounting of girder main part has L

type backup pad

25, 25 upper portion movable mounting of L type backup pad has places case 26.

As shown in fig. 2, a left side supporting beam and a right side supporting beam front end fixed mounting have fixed block 2, run through about fixed block 2 and seted up locating

hole

3, 5 rear sides of roof correspond fixed block 2 fixed mounting have butt joint inserted block 4, guarantee roof 5 and a left side supporting beam and a right side supporting beam's connected state through fixed block 2 that set up and butt joint inserted block 4, carry on spacingly to both sides left side supporting beam and right side supporting beam simultaneously.

Fixed block 2 activity is pegged graft inside butt joint inserted block 4, and fixed inserted bar 6 is installed in the corresponding locating hole 3 position of

fixed block

2 and 4 junctions of butt joint inserted block through, and the activity of fixed inserted bar 6 both sides is bolted and is had a latch 7, and latch 7 laminating is docked 4 surfaces of inserted block, and it is fixed to carry out the bolt to fixed block 2 and butt joint inserted block 4 through latch 7, reaches girder main part 1 and roof 5's activity bolt state.

As shown in fig. 3 and 4, the support plates 8 are symmetrically and fixedly mounted on the front and back lower surfaces of the front sides of the left support beam and the right support beam, the mounting plates 9 are fixedly mounted on the corresponding sides of the support plates 8, the mounting plates 9 are vertically penetrated and provided with mounting through holes 10, the support plates 8 can fix the positions of the mounting plates 9, and the mounting through holes 10 can enable components to be mounted freely, so that the device is mounted reasonably.

11 left and right sides of tie-beam symmetry fixed mounting have attaching plate 13, attaching plate 13 one side 1 surface of girder main part of laminating, attaching plate 13 left and right sides runs through and installs positioning bolt 14, girder main part 1 corresponds positioning bolt 14 position and has seted up second connecting bolt hole 24, tie-beam 11 is in 1 lower part of girder main part through butt joint draw-in groove 12 joint, it is spacing to tie-beam 11 through attaching plate 13 laminating left supporting beam and right supporting beam surface, the staff can pass attaching plate 13 to the inside connecting beam 11 overall position that makes of second connecting bolt hole 24 through screwing positioning bolt 14 and fix, reach and to carry out the dismouting to tie-beam 11 along with the vehicle is different.

Run through around the tie-beam 11 middle part and seted up through-hole 15, run through around the tie-beam 11 left and right sides and seted up first connecting bolt hole 16, inside connecting bolt 17 movable mounting was in first connecting bolt hole 16, through the whole weight of the 15 reducing device that set up, it is that triangle-shaped sets up first connecting bolt hole 16 makes tie-beam 11's relation of connection more stable.

The outer surface of the connecting bolt 17 is movably provided with positioning baffles 18 corresponding to the left side and the right side of the connecting beam 11, the outer surface of the connecting bolt 17 is movably bolted with fixing bolts 19 attached to the outer sides of the positioning baffles 18, and the positioning baffles 18 on the two sides of the connecting bolt 17 increase the fixing effect of the fixing bolts 19, so that the fixing of the connecting beam 11 is facilitated.

Connecting block 20 is located double-phase adjacent tie-beam 11 in the middle, and connecting block 20 corresponds connecting bolt 17 and runs through and has seted up location bolt hole 21, connecting block 20 movable mounting is at connecting bolt 17 surface, connecting block 20 upper portion fixed mounting has supplementary extension board 22, girder main part 1 corresponds supplementary extension board 22 and has seted up spacing draw-in groove 23, connecting block 20 fixed connection bolt 17 through the setting, reduce the connecting bolt 17 vibrations condition, simultaneously through connecting block 20 upper portion installation supplementary extension board 22 joint come to take-up fixedly connecting bolt 17 at spacing draw-in groove 23 inside fit butt joint draw-in groove 12, and reduce the stress state of connecting beam 11 through the connection of supplementary extension board 22 and girder main part 1.

As shown in fig. 4, the left and right sides of the placing box 26 are symmetrically and fixedly provided with positioning blocks 27, the upper surface of the L-shaped supporting plate 25 is fixedly provided with buffer rods 29 corresponding to the positioning blocks 27, the upper surface of the L-shaped supporting plate 25 is correspondingly provided with supporting rods 30 corresponding to the bottom surface of the placing box 26, the sloshing performance of the internal components of the placing box 26 is reduced through the matching of the positioning blocks 27 and the buffer rods 29, the supporting rods 30 are also auxiliary telescopic supporting rods, and the buffer rods 29 can be matched to play a role in buffering the placing box 26.

L type backup pad 25 corresponds locating piece 27 position and has run through and has seted up

spout

28, 28 inner wall slidable mounting of locating piece 27 outer end laminating spout, it has clamp plate 31 to place case 26 upper portion movable mounting, girder main part 1 corresponds the clamp plate 31 position and has seted up butt joint groove 32, spout 28 through setting up carries on spacingly to locating piece 27, prevent that locating piece 27 from making after receiving vibrations and placing case 26 and carry out the swing back and forth, clamp plate 31 can be followed the upper portion protection and placed case 26 inner structure, compress tightly simultaneously and place case 26 inner assembly, prevent to shake and roll out clamp plate 31 and carry out welding process after corresponding butt joint groove 32 installation is accomplished, increase girder main part 1's fixity.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lightweight formula frame assembly, includes girder main part (1), its characterized in that: girder main part (1) is including a left supporting beam and a right supporting beam, roof (5) are installed to girder main part (1) front side bolt joint, a left supporting beam and a right supporting beam correspond side equidistance movable mounting and have tie-beam (11), butt joint draw-in groove (12) have been seted up to tie-beam (11) both sides, tie-beam (11) correspond girder main part (1) joint installation, tie-beam (11) left and right sides symmetry is installed tie-bolt (17), tie-bolt (17) surface equidistance fixed mounting has connecting block (20), connecting block (20) upper portion fixed mounting has supplementary extension board (22), girder main part (1) rear side lower surface equidistance fixed mounting has L type backup pad (25), L type backup pad (25) upper portion movable mounting has places case (26).

2. The lightweight frame assembly of claim 1, wherein: a left side supporting beam and a right side supporting beam front end fixed mounting have fixed block (2), run through about fixed block (2) and seted up locating hole (3), roof (5) rear side corresponds fixed block (2) position fixed mounting and has butt joint inserted block (4).

3. The lightweight frame assembly of claim 2, further comprising: the fixed block (2) is movably inserted into the butt joint insert block (4), a fixed insert rod (6) is installed at the position, corresponding to the positioning hole (3), of the joint of the fixed block (2) and the butt joint insert block (4) in a penetrating mode, locking bolts (7) are movably bolted on two sides of the fixed insert rod (6), and the locking bolts (7) are attached to the outer surface of the butt joint insert block (4).

4. The lightweight frame assembly of claim 3, further comprising: a supporting plate (8) is symmetrically and fixedly mounted on the front and back of the lower surface of the front side of the left supporting beam and the lower surface of the front side of the right supporting beam, a mounting plate (9) is fixedly mounted on the corresponding side of the supporting plate (8), and mounting through holes (10) are formed in the mounting plate (9) in an up-and-down penetrating mode.

5. The lightweight frame assembly of claim 4, further comprising: the girder connecting structure is characterized in that attaching plates (13) are symmetrically and fixedly mounted on the left side and the right side of the connecting beam (11), one side of each attaching plate (13) is attached to the outer surface of the girder main body (1), positioning bolts (14) are installed in the left side and the right side of each attaching plate (13) in a penetrating mode, and the girder main body (1) corresponds to the positions of the positioning bolts (14) and is provided with second connecting bolt holes (24).

6. The lightweight frame assembly of claim 5, further comprising: the connecting beam is characterized in that a through hole (15) penetrates through the middle of the connecting beam (11) from front to back, first connecting bolt holes (16) penetrate through the left side and the right side of the connecting beam (11) from front to back, and the connecting bolts (17) are movably mounted inside the first connecting bolt holes (16).

7. The lightweight frame assembly of claim 6, wherein: the outer surface of the connecting bolt (17) is movably provided with positioning baffles (18) corresponding to the left side and the right side of the connecting beam (11), and the outer surface of the connecting bolt (17) is attached to the positioning baffles (18) and is movably bolted with fixing bolts (19).

8. The lightweight frame assembly of claim 7, further comprising: the connecting block (20) is located between two adjacent connecting beams (11), a positioning bolt hole (21) is formed in the connecting block (20) in a penetrating mode corresponding to the connecting bolt (17), the connecting block (20) is movably mounted on the outer surface of the connecting bolt (17), an auxiliary supporting plate (22) is fixedly mounted on the upper portion of the connecting block (20), and the girder main body (1) is provided with a limiting clamping groove (23) corresponding to the auxiliary supporting plate (22).

9. The lightweight frame assembly of claim 8, further comprising: placing case (26) the two bisymmetry fixed mounting in both sides has locating piece (27), L type backup pad (25) upper surface corresponds locating piece (27) fixed position and installs buffer beam (29), L type backup pad (25) upper surface corresponds placing case (26) bottom surface fixed mounting has bracing piece (30).

10. The lightweight frame assembly of claim 9, further comprising: l type backup pad (25) correspond locating piece (27) position and run through and seted up spout (28), locating piece (27) outer end laminating spout (28) inner wall slidable mounting, it has clamp plate (31) to place case (26) upper portion movable mounting, girder main part (1) correspond clamp plate (31) position and have seted up butt joint groove (32).