CN219257488U - Frame assembly with buffering and damping functions - Google Patents

Abstract

The utility model discloses a vehicle frame assembly with a buffering and damping function, which comprises a vehicle frame, wherein three groups of connecting beams are welded between the inner sides of the vehicle frame at equal intervals, the lower ends of the left side and the right side of the connecting beams are uniformly connected with extension plates, the middle ends of the tops of the extension plates are respectively provided with a mounting groove, damping rubber pads are respectively adhered to the interiors of the mounting grooves, the front ends and the rear ends of the tops of the extension plates are respectively provided with two groups of mounting holes, anti-collision buffering structures are respectively fixedly installed on the left side and the right side of the vehicle frame, a plurality of groups of strip-shaped grooves are respectively formed in the inner sides of the vehicle frame, and shock insulation rubber strips are respectively adhered to the interiors of the strip-shaped grooves. By adopting the structure, when vibration occurs, the damping rubber pad can absorb certain vibration so as to reduce the vibration amplitude, and when vibration occurs from the bottom, the damping sponge sheet can absorb the vibration so as to reduce the vibration amplitude, so that the aim of damping and protecting components in the frame is fulfilled.

Description

Frame assembly with buffering and damping functions

Technical Field

The utility model belongs to the field of frames, and particularly relates to a frame assembly with a buffering and damping function.

Background

The frame is a frame structure which is bridged on the front axle and the rear axle of the automobile, commonly called a girder, and is a matrix of the automobile. The vehicle is generally composed of two longitudinal beams and a plurality of transverse 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 frame is used for supporting and connecting the assemblies of the automobile, so that the assemblies maintain relatively correct positions and bear various loads inside and outside the automobile.

The frame assembly is the basis of the automobile, and at present, although the conventional frame also has higher intensity, can protect the inside subassembly of frame, but most frames often do not possess shock attenuation buffer function, this leads to the inside subassembly of frame to receive vibration when driving easily, this can cause certain influence to the driving of vehicle, and conventional frame often does not also possess anti-collision protection function simultaneously, when taking place the striking, because can not fine unload the power, the inside subassembly of frame appears damaging the condition such as being unfavorable for guaranteeing driver's personal safety easily.

Disclosure of Invention

In view of the problems mentioned in the background art, an object of the present utility model is to provide a vehicle frame assembly with a buffering and damping function, so as to solve the problems that the conventional vehicle frame assembly has poor buffering effect on vibration and lacks protection on impact.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a frame assembly with buffering shock-absorbing function, includes the frame, equidistant welding has three groups to connect the crossbeam between the inboard of frame, the even style in left and right sides lower extreme of connecting the crossbeam is connected with the extension board, the mounting groove has all been seted up to the top middle-end of extension board, the inside of mounting groove has all bonded the shock-absorbing rubber pad, two sets of mounting holes have all been seted up at both ends around the top of extension board, the equal fixed mounting in left and right sides of frame has crashproof buffer structure, the multiunit strip groove has been seted up to the inboard of frame, the inside in strip groove has all bonded the shock insulation adhesive tape.

Further, as the preferred technical scheme, crashproof buffer structure includes recess, damping formula spring damper, connecting plate, arc crashproof buffer board, three groups of recesses have been seted up to the equal interval in the left and right sides of frame, the inside of recess is equal fixed mounting has damping formula spring damper, the equal fixedly connected with connecting plate of the other end of damping formula spring damper, fixedly connected with arc crashproof buffer board between the another side of connecting plate.

Further, as the preferable technical scheme, four groups of plugboards are fixedly connected to the inner side of the arc anti-collision buffer plate at equal intervals, slots are formed in positions, corresponding to the plugboards, of the outer side of the frame, and the plugboards are spliced in the slots.

Further, as a preferable technical scheme, a plurality of groups of threaded holes are formed in the top of the frame at equal intervals with the outer side.

Further, as the preferable technical scheme, the frame is composed of a forged steel layer and a titanium alloy layer, and the outer side of the forged steel layer is fixedly connected with the titanium alloy layer.

Further, as the preferable technical scheme, both ends all fixedly connected with consolidates the girder steel around the top of connecting the crossbeam, the other end of consolidating the girder steel all is connected with the inboard of frame.

Further, as the preferable technical scheme, the triangle reinforcing plates are fixedly connected to the four corners of the frame.

Further, as the preferable technical scheme, the bottom of extension board all bonds and has shock attenuation sponge piece, the bottom of shock attenuation sponge piece all bonds and has the sealing plate.

In summary, the utility model has the following advantages:

the first extending plates connected with two sides of the cross beam are used for supporting components arranged in the frame assembly, damping rubber pads are adhered to mounting grooves in the top of the extending plates, when vibration occurs, the damping rubber pads can absorb certain vibration so as to reduce vibration amplitude, so that the components in the frame assembly are subjected to damping protection, the damping rubber strips can support the components so as to improve stability of the components when the components vibrate, the damping sponge sheets are adhered to the bottoms of the extending plates, the bottom sealing plates are used for protecting the damping sponge sheets, and when vibration occurs from the bottoms, the damping sponge sheets can absorb the vibration so as to reduce the vibration amplitude, so that the aim of damping protection of the components in the frame outer frame is achieved;

secondly, when the striking takes place, the arc anticollision buffer board is the arc, can make the even dispersion of power that receives, so that everywhere evenly atress, arc anticollision buffer board will wholly retract backward this moment, damping formula spring damper can cushion vibrations and impact force this moment, so as to reduce the impact force, after the vibrations reduce, because damping formula spring damper is inside from taking damping subassembly, and then can eliminate the resonance effect that the spring produced, so that make the frame inside tend to stably, the picture peg is pegged graft promptly inside the slot at ordinary times, so as to guarantee the stability after the installation of arc anticollision buffer board, can leave certain space when the picture peg inserts inside the slot at ordinary times, after the striking takes place, arc anticollision buffer board wholly retracts, the picture peg will be fully inserted inside the slot this moment, restrict the recovery of arc anticollision buffer board, can carry out appropriate protection to damping formula spring damper like this, avoid it to appear the circumstances such as damage because violent impact, thereby reach the purpose that makes this frame possess the anticollision protect function.

Drawings

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

FIG. 2 is a bottom plan view of the present utility model;

FIG. 3 is a cross-sectional view of an impact-attenuating structure of the utility model;

fig. 4 is a schematic view of the frame layer structure of the present utility model.

Reference numerals: 1. frame, 101, forged steel layer, 102, titanium alloy layer, 2, connecting beam, 3, extension board, 4, mounting groove, 5, damping rubber pad, 6, the mounting hole, 7, crashproof buffer structure, 701, recess, 702, damping spring damper, 703, connecting plate, 704, arc crashproof buffer board, 8, strip groove, 9, shock insulation adhesive tape, 10, picture peg, 11, slot, 12, screw hole, 13, reinforcing steel beam, 14, triangle reinforcing plate, 15, damping sponge piece, 16, sealing bottom plate.

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.

Example 1

Referring to fig. 1-4, a vehicle frame assembly with buffering and damping functions in this embodiment, including vehicle frame 1, equidistant welding has three sets of connecting beam 2 between the inboard of vehicle frame 1, connecting beam 2's the even style in left and right sides lower extreme is connected with extension board 3, mounting groove 4 has all been seted up to the top middle-end of extension board 3, the inside of mounting groove 4 has all adhered damping rubber pad 5, two sets of mounting holes 6 have all been seted up at both ends around the top of extension board 3, the equal fixed mounting in left and right sides of vehicle frame 1 has crashproof buffer structure 7, multiunit strip groove 8 has been seted up to the inboard of vehicle frame 1, the inside of strip groove 8 has all adhered shock insulation adhesive tape 9.

In order to achieve the purpose that makes this frame assembly possess shock attenuation buffer function, frame 1 is the main part of this frame assembly, frame 1's inside consolidates through three sets of connecting beam 2, so as to improve frame 1's stability, connecting beam 2 both sides extension board 3 is used for carrying out the bearing to the subassembly of installing in frame assembly inside, adhere to shock pad 5 in the mounting groove 4 at extension board 3 top, when taking place the vibration, shock pad 5 can absorb certain vibration, so as to reduce vibration amplitude, thereby carry out shock attenuation protection to the subassembly of frame assembly inside, mounting hole 6 is used for making things convenient for the staff to install each subassembly respectively on extension board 3, crashproof buffer structure 7 is used for improving frame 1 both ends to the bearing capacity of striking, so as to buffer the impact force as far as possible when taking place, so as to protect frame 1 inner assembly, be used for installing shock insulation adhesive tape 9 in the strip groove 8 of frame 1 inboard, shock insulation adhesive tape 9 can support each subassembly, so as to improve its stability when vibrating.

Example 2

Referring to fig. 1-3, on the basis of embodiment 1, in order to achieve the purpose that makes frame 1 possess certain crashproof ability, this embodiment has carried out innovative design to crashproof mode, specifically, crashproof buffer structure 7 includes recess 701, damping spring damper 702, connecting plate 703, arc crashproof buffer plate 704, three groups of recess 701 have been seted up to the equal interval in the left and right sides of frame 1, the inside of recess 701 all has damping spring damper 702, the equal fixedly connected with connecting plate 703 of the other end of damping spring damper 702, fixedly connected with arc crashproof buffer plate 704 between the another side of connecting plate 703, set up recess 701, the inside of recess 701 is used for installing damping spring damper 702, damping spring damper 702's the other end is connected with arc crashproof buffer plate 704 through the connecting plate, when the emergence is bumped, arc crashproof buffer plate 704 is the arc, can make the power that receives evenly dispersed, so that everywhere evenly atress, arc crashproof buffer plate 704 will wholly retract backward, damping spring damper 702 can cushion vibrations and impact force, so as to reduce impact force, after reducing impact force, the inside spring damper 702 is used for installing damping spring damper 702, the vibration assembly is stable because of the inside of frame 1, and vibration damper assembly can be had to the effect to be removed.

Referring to fig. 1-3, in order to achieve the purpose of guaranteeing the stability of the arc-shaped anti-collision buffer board 704, four groups of plugboards 10 are fixedly connected to the inner side of the arc-shaped anti-collision buffer board 704 at equal intervals, slots 11 are formed in positions, corresponding to the plugboards 10, of the frame outer frame 1, the plugboards 10 are inserted into the slots 11, the plugboards 10 and the slots 11 are arranged, the plugboards 10 are inserted into the slots 11 at ordinary times, so that the stability of the arc-shaped anti-collision buffer board 704 after installation is guaranteed, a certain space is reserved when the plugboards 10 are inserted into the slots 11 at ordinary times, the arc-shaped anti-collision buffer board 704 integrally retracts, the plugboards 10 are completely inserted into the slots 11 at the moment, the recovery of the arc-shaped anti-collision buffer board 704 is limited, and therefore, the damping spring shock absorber 702 can be properly protected, and damage and the like caused by violent impact can be avoided.

Referring to fig. 1-2, in order to achieve the purpose of conveniently installing the frame 1 in a vehicle, multiple groups of threaded holes 12 are formed in the top and the outer side of the frame 1 at equal intervals, the threaded holes 12 are formed, and the threaded holes 12 are used for facilitating the staff to connect the frame 1 with other components so as to install the frame 1 in the vehicle.

Example 3

Referring to fig. 4, in this embodiment, on the basis of embodiment 2, in order to achieve the purpose of ensuring the strength of the frame 1, the structure of the frame 1 is innovatively designed, specifically, the frame 1 is composed of a forged steel layer 101 and a titanium alloy layer 102, the titanium alloy layer 102 is fixedly connected to the outer side of the forged steel layer 101, the forged steel layer 101 is arranged, the forged steel layer 101 is the foundation of the frame 1, so that the frame 1 has sufficient strength, the condition that the frame is easy to bend and the like in the use process is avoided, the titanium alloy layer 102 is located on the outer side of the forged steel layer 101, and the titanium alloy layer 102 has the characteristics of high strength, corrosion resistance, high temperature resistance and the like, so that the frame 1 cannot be corroded, worn and the like easily.

Referring to fig. 1, in order to achieve the purpose of reinforcing the junction of the connecting beam 2, in this embodiment, reinforcing steel beams 13 are fixedly connected to the front and rear ends of the top of the connecting beam 2, the other ends of the reinforcing steel beams 13 are connected to the inner side of the frame 1, reinforcing steel beams 13 are provided, and the reinforcing steel beams 13 are used for reinforcing the junction between the connecting beam 2 and the frame 1 so as to ensure the stability of the connecting beam 2 and avoid the situation that the junction breaks and the like in the use process.

Referring to fig. 1-2, in order to achieve the purpose of reinforcing the inside of the frame 1, the four corners of the inside of the frame 1 of this embodiment are fixedly connected with triangular reinforcing plates 14, triangular reinforcing plates 14 are provided, and the triangular reinforcing plates 14 are used for reinforcing the corners of the inside of the frame 1, so as to improve the firmness of the corners of the inside of the frame 1, so as to avoid deformation and other conditions in the use process.

Referring to fig. 2, in order to achieve the purpose of buffering and damping the inside of the frame 1, the bottom of the extension plate 3 of this embodiment is adhered with a damping sponge sheet 15, the bottom of the damping sponge sheet 15 is adhered with a back cover plate 16, the damping sponge sheet 15 is arranged, the damping sponge sheet 15 is adhered to the bottom of the extension plate 3, the back cover plate 16 is used for protecting the damping sponge sheet 15, and when vibration is generated from the bottom, the damping sponge sheet 15 can absorb the vibration so as to reduce the vibration amplitude, thereby shock-absorbing and protecting the components inside the frame 1.

The use principle and the advantages are that: the frame 1 is the main body of the frame assembly, the inside of the frame 1 is reinforced by three groups of connecting beams 2 so as to improve the stability of the frame 1, the extension plates 3 on two sides of the connecting beams 2 are used for supporting components arranged in the frame assembly, the damping rubber pads 5 are adhered in the mounting grooves 4 on the tops of the extension plates 3, when vibration occurs, the damping rubber pads 5 can absorb certain vibration so as to reduce vibration amplitude, thus vibration protection is carried out on the components in the frame assembly, the mounting holes 6 are used for facilitating staff to mount the components on the extension plates 3 respectively, the damping sponge sheets 15 are adhered to the bottoms of the extension plates 3, the back cover plates 16 are used for protecting the damping sponge sheets 15, when vibration is generated from the bottoms, the damping sponge sheets 15 can absorb the vibration so as to reduce the vibration amplitude, so as to shock-absorbing and protecting the components in the frame 1, when the collision happens, the arc-shaped anti-collision buffer plate 704 is arc-shaped, the received force can be evenly dispersed so as to evenly bear force everywhere, at the moment, the arc-shaped anti-collision buffer plate 704 is wholly retracted backwards, at the moment, the damping type spring shock absorber 702 can buffer the shock and the impact force so as to reduce the impact force, after the shock is reduced, as the damping type spring shock absorber 702 internally has the damping component, the resonance effect generated by the spring can be eliminated so as to lead the frame 1 to be stable, a certain space is reserved when the insert plate 10 is inserted into the slot 11 at ordinary times, after the collision happens, the arc-shaped anti-collision buffer plate 704 is wholly retracted, at the moment, the insert plate 10 is completely inserted into the slot 11, the recovery of the arc-shaped anti-collision buffer plate 704 is limited, so that the damping type spring shock absorber 702 can be properly protected, avoid it to appear the circumstances such as damage because of violent impact, be used for installing shock insulation adhesive tape 9 in the strip groove 8 of frame 1 inboard, shock insulation adhesive tape 9 can support each subassembly to improve its stability when vibrating, forging steel layer 101 is the basis of frame 1, so that frame 1 possesses sufficient intensity, avoid its condition such as bending easily appearing in the use, titanium alloy layer 102 is located the outside of forging steel layer 101, titanium alloy layer 102 possesses characteristics such as intensity height and corrosion-resistant, high temperature resistant, make frame 1 can not appear the condition such as corrosion, wearing and tearing easily.

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 (8)

1. The utility model provides a frame assembly with buffering shock-absorbing function which characterized in that: including frame (1), equidistant welding has three group's connection crossbeam (2) between the inboard of frame (1), the left and right sides lower extreme homogeneous body of connection crossbeam (2) is connected with extension board (3), mounting groove (4) have all been seted up to the top middle-end of extension board (3), damping rubber pad (5) have all been bonded to the inside of mounting groove (4), two sets of mounting holes (6) have all been seted up at both ends around the top of extension board (3), the equal fixed mounting in left and right sides of frame (1) has anticollision buffer structure (7), multiunit strip groove (8) have been seted up to the inboard of frame (1), shock insulation adhesive tape (9) have all been bonded to the inside of strip groove (8).

2. The frame assembly with cushioning function of claim 1, wherein: the anti-collision buffer structure (7) comprises a groove (701), a damping spring damper (702), a connecting plate (703) and an arc anti-collision buffer plate (704), wherein three groups of grooves (701) are formed in the left side and the right side of the frame outer frame (1) at equal intervals, the damping spring damper (702) is fixedly installed in the groove (701), the connecting plate (703) is fixedly connected to the other end of the damping spring damper (702), and the arc anti-collision buffer plate (704) is fixedly connected between the other faces of the connecting plate (703).

3. The frame assembly with cushioning function of claim 2, wherein: four groups of plugboards (10) are fixedly connected to the inner side of the arc anti-collision buffer plate (704) at equal intervals, slots (11) are formed in positions, corresponding to the plugboards (10), of the outer side of the frame outer frame (1), and the plugboards (10) are spliced in the slots (11).

4. The frame assembly with cushioning function of claim 1, wherein: a plurality of groups of threaded holes (12) are formed in the top of the frame (1) at equal intervals with the outer side.

5. The frame assembly with cushioning function of claim 1, wherein: the frame (1) is composed of a forged steel layer (101) and a titanium alloy layer (102), and the titanium alloy layer (102) is fixedly connected to the outer side of the forged steel layer (101).

6. The frame assembly with cushioning function of claim 1, wherein: the front end and the rear end of the top of the connecting beam (2) are fixedly connected with reinforcing steel beams (13), and the other ends of the reinforcing steel beams (13) are connected with the inner side of the frame (1).

7. The frame assembly with cushioning function of claim 1, wherein: triangle reinforcing plates (14) are fixedly connected to four corners of the inner part of the frame (1).

8. The frame assembly with cushioning function of claim 1, wherein: the bottom of extension board (3) all bonds and has shock attenuation sponge piece (15), the bottom of shock attenuation sponge piece (15) all bonds and has back cover board (16).

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