CN208181198U - Front deck stabilising arrangement and vehicle - Google Patents

Abstract

The utility model provides a front cabin stabilizing device, which comprises a body. The body is provided with a left installation point located at one end of the body and a right installation point located at the other end of the body. The left installation point is provided with a mounting point for assembling the left shock absorber. Left mounting plate, the right mounting point is provided with the right mounting plate for assembling the right shock absorber. The front cabin stabilizing device better absorbs the vibration transmitted from the left shock absorber to the left mounting plate and the vibration transmitted from the right shock absorber to the right mounting plate. The vibration frequency of the front cabin is far away from the resonance frequency of the front cabin, preventing resonance of the front cabin and improving the front end of the car. Modal and torsional stiffness of the full vehicle. There is also provided a vehicle including a dash panel, a windshield lower cross member, a left wheel house, a left shock absorber, a right wheel house, a right shock absorber and the aforementioned front cabin stabilizer. By fixing the front cabin stabilizing device to the left wheel house, right wheel house, front panel or front windshield lower beam, it not only improves the stability of the vehicle during driving, but also improves the collision performance of the vehicle and improves the NVH performance of the vehicle.

Description

Front cabin stabilizer and vehicle

technical field

The utility model belongs to the technical field of vehicles, and more specifically relates to a front cabin stabilizing device and a vehicle.

Background technique

The front cabin of an existing car is usually made of sheet metal stamping and welding. The front cabin generally does not have a stabilizer bar, and some high-end models have a stabilizer bar in the front cabin;

As shown in FIG. 1 , the front cabin stabilizer bar 100 ′ is usually made by flattening both ends of a cylindrical hollow steel pipe of appropriate length, and then opening bolt holes. The front cabin stabilizer bar 100' is installed on the front shock absorber installation seat plate 200' through bolts.

The existing stabilizer bars in the front cabin of automobiles are usually hollow cylindrical steel pipes with high density, which is not conducive to the realization of lightweight vehicles, and the hollow cylindrical pipes have no obvious effect on improving the front end mode of the automobile and the torsional stiffness of the vehicle. Because the front cabin stabilizer bar is installed on the front shock absorber installation seat plate through bolts and the front cabin stabilizer bar is installed at the height of the front cabin of the car, it is not convenient for the arrangement of the engine assembly, which increases the difficulty of using the space in the front cabin of the car; especially For dual-mode hybrid vehicles that require more modules in the front cabin, it is more difficult to make enough space for the existing front cabin stabilizer bar.

Utility model content

One of the purposes of the present utility model is to provide a front cabin stabilizing device to solve the technical problem in the prior art that the improvement effect on the front end mode of the automobile and the torsional stiffness of the whole vehicle is not obvious.

In order to achieve the above purpose, the technical solution adopted by the utility model is to provide a front cabin stabilizing device, which includes a body, and the body is provided with a left mounting point at one end of the body and a mounting point at the other end of the body. Right mounting point, the left mounting point is provided with a left mounting plate for assembling the left shock absorber, and the right mounting point is provided with a right mounting plate for assembling the right shock absorber.

Further, the left mounting plate and/or the right mounting plate are integrated with the body.

Further, the left mounting plate is provided with a first mounting hole for bolts to assemble the left shock absorber on the left mounting plate; the right mounting plate is provided with bolts for assembling the right damper The vibrator is assembled in the second mounting hole on the right mounting plate.

Further, the left mounting plate and the right mounting plate are circular rings, and the first mounting holes are set in multiples, and are evenly distributed around the circumference of the circular ring; the second mounting holes are set as Multiple, and evenly distributed around the circumference of the ring.

Further, the body is also provided with a rear installation point, the rear installation point is used to connect with the dash panel or the lower beam of the windshield, and the left installation point, the right installation point and the rear installation point The points are distributed in a triangle.

Further, the triangle is an isosceles triangle.

Further, the body includes a first stabilizing bar and a second stabilizing bar; one end of the first stabilizing bar is provided with the left mounting point, and the other end is provided with the rear mounting point; One end is provided with the right mounting point, and the other end is provided with the rear mounting point.

Further, the body includes a third stabilizing rod and a fourth stabilizing rod; one end of the third stabilizing rod is provided with the left mounting point, and the other end is provided with the right mounting point; the fourth stabilizing rod One end is connected to the third stabilizer bar, and the other end is provided with the rear installation point.

Further, it includes a fifth stabilizing bar, a sixth stabilizing bar and a seventh stabilizing bar, one end of the fifth stabilizing bar is provided with the left mounting point, the other end is provided with the right mounting point, and the sixth stabilizing bar One end of the rod is connected to the fifth stabilizing rod, and the other end is provided with the rear mounting point. One end of the seventh stabilizing rod is connected to the fifth stabilizing rod, and the other end is provided with the rear mounting point.

Further, the fifth stabilizing rod includes a first sub-rod and a second sub-rod, one end of the first sub-rod is provided with the left installation point, and the other end is connected to one end of the second sub-rod, so The other end of the second sub-rod is provided with the right installation point; the sixth stabilizing bar is connected to the first sub-rod, and the seventh stabilizing bar is connected to the second sub-rod.

The beneficial effect of the front cabin stabilizing device provided by the utility model is that: compared with the prior art, the utility model front cabin stabilizing device facilitates stabilizing the front cabin by setting a left installation point and a right installation point on the front cabin stabilizing device. The device is assembled in the front cabin; and the left shock absorber can be assembled on the left mounting plate, and the right shock absorber can be assembled on the right mounting plate, so that the front cabin stabilization device can better absorb the left shock absorber and the right shock absorber The vibration transmitted by the device improves the stability of each module in the front cabin. The vibration frequency of the front cabin is far away from the resonance frequency of the front cabin, which can better prevent the resonance of the front cabin and improve the front-end mode of the car and the torsional stiffness of the whole vehicle. When in use, assemble the left mounting point of the front cabin stabilizer to the left wheelhouse, and the right installation point of the front cabin stabilizer to the right wheelhouse.

The second purpose of the present utility model is to provide a vehicle to solve the technical problem of low stability of the front compartment of the vehicle existing in the prior art.

A vehicle, comprising a dash panel, a front windshield lower beam, a left wheel house, a left shock absorber, a right wheel house, a right shock absorber and the aforementioned front cabin stabilizing device, the left shock absorber is installed on the On the left wheel house, the right shock absorber is installed on the right wheel house through the right mounting plate.

The beneficial effect of the vehicle provided by the utility model is that: compared with the prior art, the vehicle of the utility model fixes each mounting point of the front cabin stabilizing device on the left mounting plate, the right mounting plate, and the dash panel or front windshield. The lower beam, the left shock absorber is installed on the left wheel house through the left mounting plate, and the right shock absorber is mounted on the right wheel house through the right mounting plate. The resonance frequency of the cabin can better prevent the resonance of the front cabin. On the other hand, it improves the collision performance of the vehicle and improves the NVH performance of the vehicle.

The third purpose of the utility model is to provide a vehicle to solve the technical problem of low stability of the front compartment of the vehicle in the prior art.

A vehicle, including a dash panel, a lower beam of a front windshield, a left wheel house, a left shock absorber, a right wheel house and a right shock absorber, the aforementioned front cabin stabilizing device, the left shock absorber is provided with a third mounting hole, And the position of the third mounting hole is opposite to the position of the first mounting hole, the right shock absorber is provided with a fourth mounting hole, and the position of the fourth mounting hole is the same as that of the second mounting hole The positions of the holes are set relative to each other.

The beneficial effect of the vehicle provided by the utility model is that: compared with the prior art, the vehicle of the utility model, by setting the third mounting hole opposite to the first mounting hole, and setting the fourth mounting hole opposite to the second mounting hole, with Realize that a fastener passes through the third mounting hole and the first mounting hole, and the left shock absorber, the left mounting plate and the left wheel house can be fixed, and a fastener passes through the fourth mounting hole and the second mounting hole, and the The right shock absorber, the right mounting plate and the right wheel cover can be fixed to achieve the effect of reducing the number of parts required for assembly and realize the weight reduction of the vehicle.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the utility model, the following will briefly introduce the accompanying drawings that are required in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only the practical For some novel embodiments, those skilled in the art can also obtain other drawings based on these drawings without any creative work.

Fig. 1 is the structural representation of front cabin and front cabin stabilizer bar in the prior art;

Fig. 2 is a structural schematic diagram 1 of the front cabin stabilizing device assembled in the front cabin provided by the embodiment of the utility model;

Fig. 3 is a partial bottom view of Fig. 2;

Fig. 4 is a structural schematic diagram 1 of the front cabin stabilizing device provided by the embodiment of the present invention;

Fig. 5 is a partial cross-sectional structure diagram along line A-A in Fig. 4;

Fig. 6 is a structural schematic diagram 2 of the front cabin stabilizing device provided by the embodiment of the present invention assembled in the front cabin;

Fig. 7 is a partial bottom view of Fig. 6;

Fig. 8 is a structural schematic diagram 3 of the front cabin stabilizing device provided in the embodiment of the present invention assembled in the front cabin;

Fig. 9 is a structural schematic diagram II of the front cabin stabilizing device provided by the embodiment of the present invention;

Figure 10 is a structural schematic diagram 4 of the front cabin stabilizing device provided by the embodiment of the present invention assembled in the front cabin;

Fig. 11 is a partial sectional structure diagram along line C-C in Fig. 10;

Fig. 12 is a partial bottom view of Fig. 10;

Figure 13 is a structural schematic diagram five of the front cabin stabilization device provided by the embodiment of the present invention assembled in the front cabin;

Fig. 14 is a structural schematic diagram three of the front cabin stabilizing device provided by the embodiment of the utility model;

Fig. 15 is a partial sectional structure diagram along the line B-B in Fig. 14;

Fig. 16 is a structural schematic diagram of the first sub-rod, the sixth stabilizer bar and the left mounting plate in Fig. 14;

Figure 17 is a structural schematic diagram VI of the front cabin stabilization device provided by the embodiment of the present invention assembled in the front cabin;

Fig. 18 is a partial bottom view of Fig. 17 .

Wherein, each reference sign in the figure:

100'-Front stabilizer bar; 200'-Front shock absorber installation seat plate;

100 - front cabin stabilizer;

101-the first stabilizer bar; 102-the second stabilizer bar; 103-the first mounting support; 104-the crossbeam on the front shock absorber seat plate;

111-the third stabilizer bar; 112-the fourth stabilizer bar; 113-side enclosure; 114-the second mounting support;

121-the fifth stabilizer bar; 1211-the first sub-rod; 1212-the second sub-rod; 122-the sixth stabilizer bar; 123-the seventh stabilizer bar; 124-the third mounting support; 125-right mounting plate; 1251 -the second mounting hole; 126-left mounting plate; 1261-the first mounting hole;

200 - right shock absorber;

300 - left shock absorber;

400-front panel;

500- the lower beam of the windshield;

600 - crew compartment;

700 - Right wheel housing.

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other indicated orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying No device or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

Please refer to Fig. 2 to Fig. 18 together, now the front cabin stabilizing device provided by the utility model is described. A front cabin stabilizing device is provided, comprising a body, the body includes a left mounting point at one end of the body and a right mounting point at the other end of the body, the left mounting point is provided with a left mounting plate 126 for assembling the left shock absorber 300 , the right mounting point is provided with a right mounting plate 125 for assembling the right shock absorber 200 .

The front cabin stabilizing device provided by the utility model, compared with the prior art, is convenient to assemble the front cabin stabilizing device 100 in the front cabin by setting the left installation point and the right installation point on the front cabin stabilizing device 100; The shock absorber 300 can be assembled on the left mounting plate 126, and the right shock absorber 200 can be assembled on the right mounting plate 125, so that the front cabin stabilizing device 100 can better absorb the vibration transmitted by the left shock absorber 300 and the right shock absorber 200. The vibration improves the stability of each module in the front cabin. The vibration frequency of the front cabin is far away from the resonance frequency of the front cabin, which can better prevent the resonance of the front cabin and improve the front-end mode of the car and the torsional stiffness of the whole vehicle. During use, the left mounting point of the front cabin stabilizing device 100 is assembled on the left wheel house, and the right mounting point of the front cabin stabilizing device 100 is assembled on the right wheel house 700 .

Further, please refer to Fig. 2, Fig. 4, Fig. 9 and Fig. 14 together. As a specific embodiment of the front cabin stabilizing device provided by the present invention, the right mounting plate 125 is integrated with the body, and the left mounting plate 126 Be connected to one end of the body by a fastener (such as a screw); or the left mounting plate 126 is integral with the body, and the right mounting plate 125 is connected to the other end of the body by a fastener (such as a screw); or the left mounting plate 126, The right mounting plate 125 is integrated with the body, the left mounting plate 126 is located at one end of the body, and the right mounting plate 125 is located at the other end of the body.

The right mounting plate 125 and the body are set as an integral structure, the left mounting plate 126 is connected to one end of the body by screws, the left mounting plate 126 and the body are set as an integral structure, and the right mounting plate 125 is connected to the other end of the body by screws, which simplifies The assembly structure of the front cabin stabilizing device 100 reduces the assembly time of the front cabin stabilizing device 100; the left mounting plate 126, the right mounting plate 125 and the body are integrally structured so that the structure of the front cabin stabilizing device 100 is simpler and the assembly structure is more efficient. Simple and saves time when assembling.

Further, please refer to Fig. 2, Fig. 4, Fig. 9 and Fig. 14 together. As a specific embodiment of the front cabin stabilizing device provided by the present invention, the upper ring of the left mounting plate 126 is provided with a plurality of bolts for The left shock absorber 300 is assembled to the first mounting hole 1261 of the left mounting plate 126; the right mounting plate 125 is provided with a plurality of second mounting holes 1251 for bolts to assemble the right shock absorber 200 to the right mounting plate 125 .

By setting a plurality of first mounting holes 1261 on the left mounting plate 126, the left shock absorber 300 is more stable when assembled on the left mounting plate 126; by setting a plurality of second mounting holes 1251 on the right mounting plate 125 , so that the right shock absorber 200 is more stable when assembled on the right mounting plate 125 .

Further, please refer to Fig. 4, Fig. 9 and Fig. 14 together. As a specific embodiment of the front cabin stabilizing device provided by the utility model, the left mounting plate 126 and the right mounting plate 125 are both rings, and the first mounting plate There are multiple holes 1261 distributed around the circumference of the ring (preferably evenly distributed); there are multiple second mounting holes 1251 distributed around the circumference of the ring (preferably evenly distributed).

By setting the left mounting plate 126 and the right mounting plate 125 as circular rings, on the one hand, it is convenient to insert the upper end of the left shock absorber 300 into the circular ring, and insert the upper end of the right shock absorber 200 into the circular ring, thereby improving the utilization rate of space; On the other hand, the ring-shaped structure is more stable and more conducive to the lightweight of the front frame assembly; the left shock absorber 300 is assembled on the left mounting plate 126 through a plurality of bolts, and the right shock absorber 200 is assembled through a plurality of bolts On the right mounting plate 125, the structure is stable.

Specifically, there are three first installation holes 1261 and three second installation holes 1251 . The three first mounting holes 1261 are arranged on the left mounting plate 126 in a triangular distribution, so that when the left shock absorber 300 vibrates, the force on the left mounting plate 126 assembled with the left shock absorber 300 is more uniform; Two mounting holes 1251 are arranged on the right mounting plate 125 in a triangular distribution, so that when the right shock absorber 200 vibrates, the right mounting plate 125 assembled with the right shock absorber 200 is stressed more evenly.

Further, please refer to Fig. 2 to Fig. 18 together as a specific embodiment of the front cabin stabilizing device provided by the present invention, the body also includes a rear installation point, which is located on the body, and the rear installation point is used for connecting with the front cabin stabilizer. The coaming plate 400 or the lower beam 500 of the windshield are connected, and the left installation point, the right installation point and the rear installation point are distributed in a triangle.

By distributing the left mounting point, the right mounting point and the rear mounting point in a triangle, the stability of the front cabin stabilizer 100 being assembled in the front cabin is improved; the rear mounting point of the front cabin stabilizing device 100 is assembled on the dash panel 400 or the front wind The crossbeam 500 under the window makes the front cabin stabilizing device 100 stably assembled in the front cabin, so that the front cabin stabilizing device 100 can better absorb the shock transmitted by the left shock absorber 300 and the right shock absorber 200, and improves the stability of the front cabin. The stability of each module.

Further, the triangle is an isosceles triangle. The left installation point, the right installation point and the rear installation point are arranged in an isosceles triangle. On the one hand, the modal stability of the front end of the vehicle is better improved. On the other hand, the front cabin stabilization device 100 is set in the front cabin. The symmetrical structure makes it better to disperse the collision force to the body when the front end of the vehicle collides.

Further, please refer to Fig. 2 and Fig. 3 together, as a specific embodiment of the front cabin stabilizing device provided by the present invention, it includes a first stabilizing bar 101 and a second stabilizing bar 102; one end of the first stabilizing bar 101 There is a left installation point, and the other end is provided with a rear installation point; one end of the second stabilizer bar 102 is provided with a right installation point, and the other end is provided with a rear installation point.

The front cabin stabilizing device 100 includes a first stabilizing rod 101 and a second stabilizing rod 102, one end of the first stabilizing rod 101 and one end of the second stabilizing rod 102 are simultaneously connected to the dash panel 400 or the lower beam 500 of the windshield, and the second The other end of a stabilizer bar 101 is connected to the left mounting plate 126, and the other end of the second stabilizer bar 102 is connected to the right mounting plate 125. On the one hand, when the vehicle collides, the first stabilizer bar 101 and the second stabilizer bar 102 are partially decomposed The collision force improves the collision performance of the vehicle; on the other hand, the torsional stiffness of the front cabin mode and the body is improved, and the weight is reduced.

Specifically, please refer to Fig. 2 and Fig. 3 together. As a specific embodiment of the front cabin stabilizing device provided by the present invention, a first mounting support 103 is fixed on the middle position of the front windshield lower beam 500, One end of the first stabilizing bar 101 and one end of the second stabilizing bar 102 are screwed on the first mounting support 103; One end is screwed on the right mounting plate 125; and the crossbeam 104 on the front shock absorber seat plate is connected between the left mounting plate 126 and the right mounting plate 125.

Further, please refer to Fig. 4 to Fig. 7 together, as a specific embodiment of the front cabin stabilizing device provided by the present invention, it includes a third stabilizing bar 111 and a fourth stabilizing bar 112; one end of the third stabilizing bar 111 There is a left installation point, and the other end is provided with a right installation point; one end of the fourth stabilizer bar 112 is connected to the third stabilizer bar 111, and the other end is provided with a rear installation point.

The front cabin stabilizing device 100 includes a third stabilizing bar 111 and a fourth stabilizing bar 112, the third stabilizing bar 111 is connected between the left mounting plate 126 and the right mounting plate 125, the fourth stabilizing bar 112 is connected between the third stabilizing bar 111 and the Between the dash panel 400 and the lower beam 500 of the front windshield, the collision force on the front anti-collision beam assembly is transmitted to the front cabin stabilizing device 100 when the vehicle collides, and the front cabin stabilizing device 100 itself absorbs part of the force. Another part of the force is transmitted to the dash panel 400 , so that the side panel 113 connected to the dash panel 400 forms a square box-shaped barrier to ensure safety in the passenger compartment 600 .

Specifically, please refer to Fig. 4 to Fig. 7 together, as a specific embodiment of the front cabin stabilizing device provided by the present invention, the fourth stabilizing bar 112 is perpendicular to the third stabilizing bar 111, and the fourth stabilizing bar 112 is connected At the middle position of the third stabilizing bar 111 , the length of the fourth stabilizing bar 112 is equal to the distance between the third stabilizing bar 111 and the dash panel 400 . The middle position of the dash panel 400 is welded with a second mounting support 114, and one end of the fourth stabilizing rod 112 away from the third stabilizing rod 111 is screwed to the second mounting support 114, and the fourth stabilizing rod 112 is located on the second mounting support. The upper surface of seat 114.

Further, please refer to FIG. 4 , as a specific embodiment of the front cabin stabilizing device provided by the present invention, the third stabilizing bar 111 and the fourth stabilizing bar 112 are integrally structured. By setting the third stabilizing bar 111 and the fourth stabilizing bar 112 into an integral structure, the structural strength of the front cabin stabilizing device 100 is higher.

Specifically, the front cabin stabilizing device 100 uses a high-pressure casting molding process, and after the high-pressure casting molding, the physical properties of the parts are improved through heat treatment; the material of the front cabin stabilizing device 100 is selected from aluminum alloy or magnesium alloy, so that the front cabin stabilizing device 100 The weight of the stabilizer is lighter; the thickness of the front cabin stabilizer 100 is generally 2.5-4mm; the high-pressure casting can improve the design freedom of the stabilizer bar, flexibly avoid the engine assembly, make full use of the remaining space in the front cabin, and relieve the pressure on the overall layout of the front cabin .

Specifically, please refer to Fig. 4 and Fig. 8 together, as a specific implementation of the front cabin stabilizing device provided by the present invention, the third stabilizing bar 111 and the fourth stabilizing bar 112 constitute a "T-shaped" stabilizing bar; " The T-shaped stabilizer bar is connected to the dash panel 400, the left mounting plate 126 and the right mounting plate 125, and the sides of the dash panel 400 are provided with side panels 113; when the vehicle collides, the "T-shaped" stabilizer bar bears part of the collision, and part of the collision force is transmitted to the dash panel 400, when the collision force is transmitted to the dash panel 400, the dash panel 400 and the side panel 113 form a square box-shaped barrier to protect the passenger compartment 600, thereby Improve the crash performance of the car. Wherein, the arrows in FIG. 8 show the dispersion path of the collision force when the vehicle is collided.

Further, please refer to Fig. 9 to Fig. 12 together, as a specific embodiment of the front cabin stabilizing device provided by the present utility model, it includes the fifth stabilizing bar 121, the sixth stabilizing bar 122 and the seventh stabilizing bar 123, the first One end of the fifth stabilizing bar 121 is provided with a left mounting point, and the other end is provided with a right mounting point. One end of the sixth stabilizing bar 122 is connected to the fifth stabilizing bar 121, and the other end is provided with a rear mounting point. One end of the seventh stabilizing bar 123 It is connected to the fifth stabilizer bar 121, and the other end is provided with a rear mounting point.

The front compartment stabilizing device 100 includes a fifth stabilizing bar 121, a sixth stabilizing bar 122 and a seventh stabilizing bar 123, and the fifth stabilizing bar 121 is connected between the left mounting plate 126 and the right mounting plate 125, and the sixth stabilizing bar 122 is connected Between the dash panel 400 and the fifth stabilizer bar 121, the seventh stabilizer bar 123 is connected between the dash panel 400 and the fifth stabilizer bar 121, and the sixth stabilizer bar 122 and the seventh stabilizer bar 123 are far away from the fifth stabilizer bar. One end of the bar 121 is connected to the same point of the dash panel 400, so that the sixth stabilizing bar 122, the seventh stabilizing bar 123 and the fifth stabilizing bar 121 are located at a section of the sixth stabilizing bar 122 and the seventh stabilizing bar 123 to form an enclosure The triangular frame improves the stability of the front cabin.

Specifically, please refer to Fig. 12 and Fig. 13 together. As a specific embodiment of the front cabin stabilizing device provided by the present invention, the middle position of the dash panel 400 is provided with a third mounting support 124, and the sixth stabilizing One end of the rod 122 and the seventh stabilizer rod 123 connected to the dash panel 400 are both screwed to the third mounting bracket 124 . When the front end of the vehicle is collided, the collision force received by the front-end module spreads along the sixth stabilizer bar 122 and the seventh stabilizer bar 123 from the dash panel 400 toward both sides of the vehicle body, so that the collision force is decomposed multiple times, improving the Vehicle collision performance, improve vehicle safety. Wherein, the arrows in FIG. 12 show the dispersion path of the collision force when the vehicle is collided.

Specifically, referring to Fig. 11, as a specific embodiment of the front cabin stabilizing device provided by the present invention, the right mounting point of the front cabin stabilizing device 100 is connected with the right mounting plate 125, and the right mounting plate 125 is connected with the right wheelhouse 700, and the right shock absorber 200 is connected to the right mounting plate 125.

Specifically, as a specific embodiment of the front cabin stabilizing device provided by the present invention, the left mounting point of the front cabin stabilizing device 100 is connected to the left mounting plate 126, and the left mounting plate 126 is connected to the left wheelhouse, and the left shock absorber The device 300 is connected to the left mounting plate 126.

Further, please refer to FIG. 9 , as a specific embodiment of the front cabin stabilizing device provided by the present invention, the fifth stabilizing bar 121 , the sixth stabilizing bar 122 and the seventh stabilizing bar 123 are integrally structured. By setting the fifth stabilizing bar 121 , the sixth stabilizing bar 122 and the seventh stabilizing bar 123 into an integral structure, the structural strength of the front cabin stabilizing device 100 is higher.

Specifically, the front cabin stabilizing device 100 uses a high-pressure casting molding process, and after the high-pressure casting molding, the physical properties of the parts are improved through heat treatment; the material of the front cabin stabilizing device 100 is selected from aluminum alloy or magnesium alloy; the front cabin stabilizing device 100 The thickness is generally 2.5-4mm; high-pressure castings can improve the design freedom of the stabilizer bar, flexibly avoid the engine assembly, make full use of the remaining space in the front cabin, and relieve the pressure on the overall layout of the front cabin.

Further, please refer to Fig. 14 to Fig. 18 together, as a specific embodiment of the front cabin stabilizing device provided by the present utility model, the fifth stabilizing bar 121 includes a first sub-rod 1211 and a second sub-rod 1212, the first One end of the sub-rod 1211 is provided with a left mounting point, and the other end is connected to one end of the second sub-rod 1212, and the other end of the second sub-rod 1212 is provided with a right mounting point; the sixth stabilizing rod 122 is connected to the first sub-rod 1211, The seventh stabilizing rod 123 is connected to the second sub-rod 1212 .

The fifth stabilizing bar 121 includes a first sub-rod 1211 and a second sub-rod 1212, so that the fifth stabilizing bar 121 is a split structure; The connection makes the front cabin stabilizing device 100 a split structure with a simple structure, so that the front cabin stabilizing device 100 can be assembled in the front cabin and disassembled for maintenance and replacement, and has high stability and low cost.

Further, please refer to FIG. 16 , as a specific embodiment of the front cabin stabilizing device provided by the present invention, the first sub-rod 1211 and the sixth stabilizing bar 122 are integrally structured; the second sub-rod 1212 and the seventh stabilizing bar 123 is an integral structure. By setting the first sub-rod 1211 and the sixth stabilizing bar 122 as an integral structure, and the second sub-rod 1212 and the seventh stabilizing bar 123 as an integral structure, the front compartment stabilizing device 100 is in a split structure, which is convenient for the front compartment stabilizing device 100 Assembled in the front compartment and disassembled for maintenance and replacement, it has high stability and low cost.

Specifically, the front cabin stabilizing device 100 uses a high-pressure casting molding process, and after the high-pressure casting molding, the physical properties of the parts are improved through heat treatment; the material of the front cabin stabilizing device 100 is selected from aluminum alloy or magnesium alloy; the front cabin stabilizing device 100 The thickness is generally 2.5-4mm; high-pressure castings can improve the design freedom of the stabilizer bar, flexibly avoid the engine assembly, make full use of the remaining space in the front cabin, and relieve the pressure on the overall layout of the front cabin.

Specifically, please refer to Fig. 2 to Fig. 18 together. As a specific embodiment of the front cabin stabilizing device provided by the present invention, when the third stabilizing bar 111 is provided, the left mounting plate 126 or the right mounting plate 125 can be Choose to be independent of the third stabilizing bar 111 and be fixed with the third stabilizing bar 111 by a solid member (such as a screw), or be integrally arranged on the third stabilizing bar 111;

When the fifth stabilizing bar 121 is provided, the left mounting plate 126 or the right mounting plate 125 can be selected to be independent of the fifth stabilizing bar 121 and be fixed with the fifth stabilizing bar 121 by a firm member (such as a screw), or it can be selected to be integrally located on the fifth stabilizing bar 121. on the fifth stabilizer bar 121 .

Please also refer to Fig. 2 to Fig. 18, vehicle, comprises dash panel 400, front windshield lower beam 500, left wheel house, left shock absorber 300, right wheel house 700, right shock absorber 200 and aforementioned front compartment stabilizing device 100; the left shock absorber 300 is installed on the left wheel cover through the left mounting plate 126, and the right shock absorber 200 is installed on the right wheel cover 700 through the right mounting plate 125.

The vehicle of the present utility model is fixed to the left mounting plate 126, the right mounting plate 125, the dash panel 400 or the lower beam 500 of the windshield by fixing each mounting point of the front cabin stabilizing device 100, and the left mounting plate 126 is connected to the left shock absorber 300 , the right mounting plate 125 is connected to the right shock absorber 200, the left shock absorber 300 is mounted on the left wheel house through the left mounting plate 126, and the right shock absorber 200 is mounted on the right wheel house 700 through the right mounting plate 125. On the one hand, the The stability of the vehicle during driving is improved. The vibration frequency of the front cabin is far away from the resonance frequency of the front cabin, which can better prevent the resonance of the front cabin. On the other hand, the collision performance of the vehicle is improved, and the vehicle noise, vibration and roughness Vibration and Harshness, abbreviated as NVH) performance.

Please also refer to Fig. 2 to Fig. 18, vehicle, comprises dash panel 400, front windshield lower beam 500, left wheel house, left shock absorber 300, right wheel house 700, right shock absorber 200 and aforementioned front compartment stabilizing device 100, the left shock absorber 300 is provided with a third mounting hole, and the position of the third mounting hole is opposite to the position of the first mounting hole 1261, and the right shock absorber 200 is provided with a There are four mounting holes, and the position of the fourth mounting hole is opposite to the position of the second mounting hole 1251 .

In the vehicle of the present utility model, the third mounting hole is set opposite to the first mounting hole 1261, and the fourth mounting hole is set opposite to the second mounting hole 1251, so that a fastener can pass through the third mounting hole and the first mounting hole 1261, the left shock absorber 300, the left mounting plate 126 and the left wheel cover can be fixed, and a fastener passes through the fourth mounting hole and the second mounting hole 1251, and the right shock absorber 200, the right mounting plate 125 can be fixed It is fixed with the right wheel cover 700 to achieve the effect of reducing the required parts during assembly and realize the lightweight of the vehicle.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (12)

1. The front cabin stabilizing device is characterized in that: it comprises a body, the body is provided with a left mounting point positioned at one end of the body and a right mounting point positioned at the other end of the body, and the left mounting point is provided with There is a left mounting plate for assembling the left shock absorber, and a right mounting plate for assembling the right shock absorber is provided on the right mounting point. 2. The front cabin stabilizing device according to claim 1, characterized in that: the left mounting plate and/or the right mounting plate are integrated with the body. 3. The front cabin stabilizing device according to claim 2, characterized in that: the left mounting plate is provided with a first mounting hole for bolts to assemble the left shock absorber on the left mounting plate; The right mounting plate is provided with a second mounting hole for bolts to assemble the right shock absorber on the right mounting plate. 4. The front cabin stabilizing device according to claim 3, characterized in that: the left mounting plate and the right mounting plate are circular rings, and the first mounting holes are set to be multiple and surround the circular rings distribution; the second installation holes are set in multiples and distributed around the ring. 5. The front cabin stabilizing device according to claim 4, characterized in that: the body is also provided with a rear installation point, and the rear installation point is used to connect with the dash panel or the lower beam of the windshield, and the The left installation point, the right installation point and the rear installation point are distributed in a triangle. 6. The front cabin stabilizing device according to claim 5, wherein the triangle is an isosceles triangle. 7. The front cabin stabilizing device according to claim 5, wherein: the body includes a first stabilizer bar and a second stabilizer bar; one end of the first stabilizer bar is provided with the left mounting point, and the other end The rear installation point is provided; one end of the second stabilizer bar is provided with the right installation point, and the other end is provided with the rear installation point. 8. The front cabin stabilizing device according to claim 5, wherein: the body includes a third stabilizing bar and a fourth stabilizing bar; one end of the third stabilizing bar is provided with the left installation point, and the other end is The right installation point is provided; one end of the fourth stabilizer bar is connected to the third stabilizer bar, and the other end is provided with the rear installation point. 9. The front cabin stabilizing device as claimed in claim 5, characterized in that: comprising a fifth stabilizing bar, a sixth stabilizing bar and a seventh stabilizing bar, one end of the fifth stabilizing bar is provided with the left mounting point, The other end is provided with the right mounting point, one end of the sixth stabilizing bar is connected to the fifth stabilizing bar, the other end is provided with the rear mounting point, and one end of the seventh stabilizing bar is connected to the first Five stabilizer bars, the other end features the rear mounting point. 10. The front cabin stabilizing device according to claim 9, wherein the fifth stabilizer bar includes a first sub-rod and a second sub-rod, and one end of the first sub-rod is provided with the left installation point , the other end is connected to one end of the second sub-rod, and the other end of the second sub-rod is provided with the right installation point; the sixth stabilizer bar is connected to the first sub-rod, and the seventh The stabilizer bar is connected to the second sub-rod. 11. The vehicle comprises a dash panel, a front windshield lower cross member, a left wheel house, a left shock absorber, a right wheel house and a right shock absorber, characterized in that it also includes the vehicle according to any one of claims 1-10. For the front cabin stabilizing device, the left shock absorber is installed on the left wheel house through the left mounting plate, and the right shock absorber is mounted on the right wheel house through the right mounting plate. 12. The vehicle comprises a dash board, a front windshield lower beam, a left wheel house, a left shock absorber, a right wheel house and a right shock absorber, and is characterized in that: it also includes a front cabin stabilizing device as claimed in claim 3, The left shock absorber is provided with a third mounting hole, and the position of the third mounting hole is opposite to the position of the first mounting hole, and the right shock absorber is provided with a fourth mounting hole, and The position of the fourth mounting hole is opposite to the position of the second mounting hole.