CN214648104U

CN214648104U - Rapid assembly structure of automobile bumper

Info

Publication number: CN214648104U
Application number: CN202023295022.5U
Authority: CN
Inventors: 姚志文
Original assignee: Danyang Meitong Auto Parts Co ltd
Current assignee: Danyang Meitong Auto Parts Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-09
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a fast assembly structure of an automobile bumper, which comprises a bracket, wherein the bracket is fixed at the front part of a vehicle, a mounting plate is fixed on the bracket, a threaded hole is arranged on the mounting plate, a stud bolt is arranged in the threaded hole in a penetrating way, the supporting hanging piece and the anti-collision beam are fixed through the stud bolts, the supporting hanging piece is clamped between the anti-collision beam and the mounting plate, the mounting plate is provided with a fixing component, the supporting hanging piece is clamped in the fixing component and comprises a square frame body, an upper supporting leg is formed at the top of the square frame body, a lower supporting leg is formed at the bottom of the square frame body, the upper support leg is vertical relative to the top surface of the square frame body, the lower support leg is vertical relative to the bottom surface of the square frame body, the lower support leg is positioned in front of the upper support leg, and the lower support leg is detachably embedded in the fixing component.

Description

Rapid assembly structure of automobile bumper

Technical Field

The utility model relates to an automobile bumper technical field especially relates to an automobile bumper's rapid Assembly structure.

Background

In the prior art, an automobile bumper is generally installed on a frame at the front part of a vehicle, two headlights of the vehicle are arranged at two sides of the automobile bumper, the existing bumper is generally made of metal materials for improving the anti-collision strength, the headlights of the vehicle can generate a large amount of heat due to high wattage during working, in order to prevent the bumper from generating thermal expansion and cold contraction deformation due to the fact that the heat is transmitted to the positions of the bumper, a cooling mechanism is required to be arranged between the bumper and the headlights for heat dissipation, the cooling mechanism generally comprises a radiator, a condenser, a fan and the like, the devices can occupy a large amount of front installation space of the vehicle, the existing bumper is complex in fixed structure, a plurality of mounting flanges are required to be arranged to be matched with fasteners to lock an anti-collision beam on the bumper, the occupied area is reduced, and locking matching is required to be realized when the fixed structure is designed, the difficulty is high.

In addition, when the existing automobile bumper is fixed, the stud bolts need to be screwed on four corners for fixing, the structure needs an operator to repeatedly assemble the automobile bumper in a narrow space, and the looseness of any bolt can cause the looseness of the automobile bumper, so that the assembly requirement on the operator is very high, and the working efficiency is not high.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a can realize automobile bumper rapid Assembly's novel fixed knot structure through simple structure.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a quick assembly structure of an automobile bumper comprises a bracket, wherein the bracket is fixed at the front part of a vehicle, a mounting plate is fixed on the bracket, a first threaded hole is formed in the mounting plate, a stud is arranged in the first threaded hole in a penetrating manner, a supporting pendant and an anti-collision beam are fixed through the stud, the supporting pendant is clamped between the anti-collision beam and the mounting plate, a fixing component is arranged on the mounting plate, the supporting pendant is clamped in the fixing component, the supporting pendant comprises a square frame body, an upper support leg is formed at the top of the square frame body, a lower support leg is formed at the bottom of the square frame body, the upper support leg is vertical to the top surface of the square frame body, a second threaded hole is formed in the upper support leg, the first threaded hole and the second threaded hole are aligned with each other, and the stud is also arranged in the second threaded hole in a penetrating manner, the lower support leg is vertical to the bottom surface of the square frame body, the lower support leg is positioned in the front of the upper support leg, and the lower support leg is detachably embedded in the fixing component.

As an improvement of the utility model, fixed component includes the rear panel, the rear panel is fixed on the mounting panel the horizontal panel is connected perpendicularly on the rear panel, horizontal panel one side is connected on the rear panel, the front panel is being connected to the opposite side, the front panel by horizontal panel upwards extends perpendicularly, the front panel with the rear panel is parallel, and by front panel, rear panel and horizontal panel have constituted an upward open-ended draw-in groove, lower stabilizer blade inlays to be established in the draw-in groove still be formed with the floor on the rear panel, the floor with the distance of front panel will be less than the thickness of stabilizer blade down, the stabilizer blade passes through interference fit's mode joint down in the draw-in groove, both sides are by front panel and floor centre gripping respectively around the stabilizer blade down.

As a further improvement of the present invention, the welding panel is connected to the bottom of the rear panel, the welding panel is vertically extended backward from the bottom of the rear panel, and the top surface of the welding panel is welded to the bottom surface of the mounting panel.

As the utility model discloses a preferred be formed with the patchhole on the stabilizer blade down, fixed component pegs graft in the patchhole, fixed component is including the plugboard, the plugboard rear portion is connected on the mounting panel, by the plugboard with a square hole has been enclosed to the mounting panel be provided with the elasticity strip in the square hole, the elasticity strip can support and lean on the pore wall of patchhole, thereby will the plugboard with the stabilizer blade is together fixed down.

As a further preference of the utility model, the plugboard includes crossbeam and left connecting rod, right connecting rod, left side connecting rod and right connecting rod are connected perpendicularly on the mounting panel and the mutual interval sets up, left side connecting rod and right connecting rod are located same level, left side connecting rod and right connecting rod length are the same, the crossbeam erects between the front end of left side connecting rod and right connecting rod, the front end integrated into one piece of elasticity strip is in on the crossbeam, the rear end of elasticity strip is the slope under initial condition and upwards sets up, highly will be less than of patchhole upper portion pore wall the initial height of elasticity strip rear end, after the plugboard stretched into the patchhole, the upper portion pore wall of patchhole can suppress downwards the elasticity strip.

As an improvement of the present invention, the fixing member is made of PVC resin by injection molding.

Compared with the prior art, the utility model has the advantages of: the number of stud bolts required originally is reduced by the fixing hook member and the support hanging member which are matched with each other, and the fixing member made of PCV resin material is used, has certain elasticity, and does not need to be fastened through a nut. Thus, the fixing member occupies a small volume when the bumper is assembled in the bracket, and can prevent damage to the fixing member due to collision and extrusion during the assembly process due to its good elasticity. In addition, the fixing component and the supporting hanging piece are detachably connected, so that the working time is shortened, the assembling procedures are saved, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic view of a rapid mounting structure of a bumper according to an embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 shown in phantom;

FIG. 3 is a side view of FIG. 2;

fig. 4 is a schematic view of a rapid mounting structure of a bumper according to a second embodiment of the present invention;

FIG. 5 is a schematic view of a portion of the structure of FIG. 4 shown in phantom;

fig. 6 is a side view of fig. 5.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, which are provided as examples of the present invention and are not intended to limit the present invention.

As shown in the drawings, the embodiment of the present invention provides a quick assembly structure for a bumper of an automobile, including a bracket 1, the bracket is fixed on a front frame 2 of the automobile, a mounting plate 3 is fixed on the bracket, a first threaded hole 31 is formed on the mounting plate, a stud 4 is inserted into the first threaded hole 31, a threaded hole (not shown) is also formed on the bracket, the first threaded hole 31 and the threaded hole and a second threaded hole 521, which are described later, are concentrically arranged, and preferably, the three apertures are set to be the same, the stud 4 is simultaneously inserted into the three threaded holes, the rear end of the stud 4 extends to the rear portion of the bracket 1, a nut is sleeved on the rear end of the stud, the front end of the stud 4 extends to the front portion of the second threaded hole 521, a nut is also sleeved on the front end of the stud, by locking the nuts, thereby fixing the mounting plate 3 together with the bracket 1 and the support pendant 5.

The bumper for the vehicle of the present embodiment has an impact beam 6 made of a square pipe formed with a hollow groove 61, a notch of the hollow groove 61 is opened rearward, a support hanger 5 is welded on a groove wall of the hollow groove 61, the support hanger 5 includes a square frame body 51, an upper leg 52 is formed on a top of the square frame body, a lower leg 53 is formed on a bottom of the square frame body, the upper leg 52 extends vertically upward with respect to a top surface of the square frame body, the upper leg is opened with the aforementioned second screw hole 521, a stud 4 is also inserted into the second screw hole 521, the lower leg 53 extends vertically downward with respect to a bottom surface of the square frame body, the lower leg 53 is positioned in a front portion of the upper leg 52 as viewed from a side, and extension lines of the lower leg 53 and the upper leg 52 are arranged in parallel, a fixing member 7 is provided on a mounting plate, the support hanger is engaged with the fixing member, more precisely, the lower leg of the supporting pendant is detachably embedded in the fixed component 7.

The first embodiment is as follows:

in this embodiment, the fixing member includes a rear panel 8 fixed on the mounting plate 3, a horizontal panel 9 is vertically connected to the rear panel 8, one side of the horizontal panel 9 is connected to the rear panel, the other side is connected to a front panel 10, the front panel 10 extends vertically upward from the horizontal panel 9, the front panel 10 is parallel to the rear panel 8, and a slot 11 opened upward is formed by the front panel 10, the rear panel 8 and the horizontal panel 9, a lower leg 53 is embedded in the slot 11, a rib 12 is further formed on the rear panel for clamping the lower leg 53 in the slot 11, the distance between the rib 12 and the front panel 10 is smaller than the thickness of the lower leg, the fixing member 7 is made of PVC resin by injection molding, so that the material has a certain elasticity, the lower leg can be extruded through a gap formed between the rib 12 and the front panel 10 by an over-hard fit manner to be clamped in the slot 11, at this time, the front and rear sides of the lower leg are respectively held by the front panel 10 and the rib 12, thereby clamping the lower leg in the card slot.

And a welding panel 13 is connected to the bottom of the rear panel 8, the welding panel 13 extends vertically rearward from the bottom of the rear panel 8, and the top surface of the welding panel 13 is welded to the bottom surface of the mounting plate 3. Thereby welding the entire fixing member 7 to the bottom surface of the mounting plate 3. And the supporting pendant is detachably connected in the fixing component.

Example two:

in this embodiment, an insertion hole 531 is formed on the lower leg 53, the fixing member 7 is inserted into the insertion hole 531, specifically, the fixing member includes an insertion plate 14, the insertion plate includes a cross beam 141, a left link 142 and a right link 143, the left link 142 and the right link 143 are vertically connected to the mounting plate and are spaced from each other, the left link 142 and the right link 143 are located at the same horizontal height, the left link 142 and the right link 143 have the same length, the cross beam 141 is erected between the front ends of the left link 142 and the right link 143, a square hole 15 is defined by the cross beam 141, the left link 142, the right link 143 and the mounting plate 3, an elastic strip 16 is disposed in the square hole, the front end of the elastic strip 16 is integrally formed on the cross beam 141, the rear end of the elastic strip is disposed obliquely upward relative to the front end in an initial state, the height of the upper hole wall of the insertion hole 531 is lower than the initial height of the rear end of the elastic strip 16, when the socket plate 14 is inserted into the insertion hole 531, the upper hole wall of the insertion hole can press the elastic strip 16 downward, so that the height of the rear end of the elastic strip relative to the initial state thereof is lowered, and since the elastic strip 16 itself has elasticity, an upward restoring force is generated after being pressed, so that the elastic strip 16 can be tightly abutted against the upper hole wall of the insertion hole 531, thereby connecting the support hanger and the fixing member together by using the friction force between the elastic strip 16 and the upper hole wall of the insertion hole 531.

In addition to the above, the present invention can have other embodiments, which are not described in detail herein. But all the technical solutions formed by adopting equivalent substitutions or equivalent transformations belong to the protection scope claimed by the present invention.

Claims

1. The utility model provides a quick assembly structure of car bumper, includes the bracket, the bracket is fixed in the front portion of vehicle fix the mounting panel on the bracket, seted up first screw hole on the mounting panel, wear to be equipped with stud in first screw hole, through stud fixing support pendant and anticollision roof beam, support the pendant by the centre gripping between anticollision roof beam and mounting panel, its characterized in that: the mounting plate is provided with a fixing component, the supporting hanging piece is clamped in the fixing component and comprises a square frame body, an upper support leg is formed at the top of the square frame body, a lower support leg is formed at the bottom of the square frame body and is vertical to the top surface of the square frame body, a second threaded hole is formed in the upper support leg, the first threaded hole and the second threaded hole are in concentric alignment, the stud is also arranged in the second threaded hole in a penetrating mode, the lower support leg is vertical to the bottom surface of the square frame body and is located in the front of the upper support leg, and the lower support leg is detachably embedded in the fixing component.

2. The quick-fit structure of an automobile bumper according to claim 1, characterized in that: the fixing component comprises a rear panel, the rear panel is fixed on the mounting plate, a horizontal panel is vertically connected to the rear panel, one side of the horizontal panel is connected to the rear panel, the other side of the horizontal panel is connected to a front panel, the front panel vertically extends upwards from the horizontal panel, the front panel is parallel to the rear panel, an upward opening clamping groove is formed by the front panel, the rear panel and the horizontal panel, the lower supporting leg is embedded in the clamping groove, a ribbed plate is further formed on the rear panel, the distance between the ribbed plate and the front panel is smaller than the thickness of the lower supporting leg, the lower supporting leg is clamped in the clamping groove in an interference fit mode, and the front side and the rear side of the lower supporting leg are respectively clamped by the front panel and the ribbed plate.

3. The quick-fit structure of an automobile bumper according to claim 2, characterized in that: and a welding panel is connected to the bottom of the rear panel, the welding panel vertically extends backwards from the bottom of the rear panel, and the top surface of the welding panel is welded on the bottom surface of the mounting plate.

4. The quick-fit structure of an automobile bumper according to claim 1, characterized in that: the lower support leg is provided with an insertion hole, the fixing component is inserted in the insertion hole and comprises an insertion plate, the rear part of the insertion plate is connected to the mounting plate, a square hole is defined by the insertion plate and the mounting plate, an elastic strip is arranged in the square hole and can abut against the hole wall of the insertion hole, and therefore the insertion plate and the lower support leg are fixed together.

5. The quick-fit structure of an automobile bumper according to claim 4, characterized in that: the plugboard comprises a cross beam, a left connecting rod and a right connecting rod, wherein the left connecting rod and the right connecting rod are vertically connected to the mounting plate and are arranged at intervals, the left connecting rod and the right connecting rod are located at the same horizontal height, the left connecting rod and the right connecting rod are the same in length, the cross beam is erected between the front ends of the left connecting rod and the right connecting rod, the front ends of the elastic strips are integrally formed on the cross beam, the rear ends of the elastic strips are obliquely and upwards arranged in an initial state, the height of the hole wall of the upper portion of the insertion hole is lower than the initial height of the rear end of the elastic strips, and after the plugboard extends into the insertion hole, the hole wall of the upper portion of the insertion hole can be pressed downwards to form the elastic strips.

6. The quick-fit structure of an automobile bumper according to claim 1, characterized in that: the fixing member is made of PVC resin by injection molding.