CN112440639A - A installation mechanism and vehicle for vehicle - Google Patents
A installation mechanism and vehicle for vehicle Download PDFInfo
- Publication number
- CN112440639A CN112440639A CN201910833943.5A CN201910833943A CN112440639A CN 112440639 A CN112440639 A CN 112440639A CN 201910833943 A CN201910833943 A CN 201910833943A CN 112440639 A CN112440639 A CN 112440639A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- accommodating space
- mounting mechanism
- air
- air suspension
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/30—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs having pressure fluid accumulator therefor, e.g. accumulator arranged in vehicle frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
Abstract
The invention discloses a mounting mechanism for a vehicle, which comprises a box body; the box is arranged in a spare tire compartment of a vehicle and is made of plastic composite materials, the box is provided with an accommodating space and an opening at the top, the bottom of the box comprises a first bottom and a second bottom which are arranged along the length direction of the box, the first bottom is higher than the second bottom, and an air suspension air pump is fixedly connected to the outer side of the first bottom. Compared with the prior art, the air pump suspension system is beneficial to isolating the noise of the air pump of the air suspension, can obviously reduce vibration conduction, and greatly improves the NVH performance of the vehicle; the plastic composite material is beneficial to improving the structural strength of the box body and meets the light weight design requirement of the vehicle; the mounting mechanism is convenient for assembling the air pump of the air suspension, the storage battery and the air storage tank of the air suspension, and has lower manufacturing cost.
Description
Technical Field
The invention relates to the technical field of vehicle manufacturing, in particular to an installation mechanism for a vehicle and the vehicle.
Background
With the development of automobile-mounted technology, more and more air suspension systems with both comfort and controllability are equipped on high-end vehicles. In addition, as automobiles become more and more popular, the problems of energy shortage and environmental pollution caused thereby become more and more serious. At present, the most effective way to effectively relieve energy shortage and environmental pollution is to vigorously develop new energy automobiles, so that electric automobiles with diversified power sources and zero emission become the development direction of future automobiles.
The air pump of the air suspension is an important part of an air suspension system, is a high-speed vibrating part, has the weight of 5.3kg, the vibration frequency of 30-60 Hz and the rigidity requirement of a fixed point of more than 2500N/mm, and can generate great noise and vibration if the rigidity can not meet the requirement. The existing vehicle model with the air suspension in the market is characterized in that an air pump of the air suspension is fixed on a high-strength vehicle body, so that the NVH (Noise, Vibration and Harshness) performance of the whole vehicle is improved. The air storage tank of the air suspension is used as another important component of the air suspension system and is a high-pressure air container, and the air spring can be quickly inflated through the adjustment of an air valve, so that the posture of the whole vehicle can be quickly adjusted. Air suspension air tanks are prone to air leakage and therefore require fixed components to provide protection. At present, the air suspension air storage tank is generally arranged in a cab to protect the air suspension air storage tank. The mounting means among the prior art has adopted the structure that the automobile body was strengthened, reduces the vibration through the rigidity that promotes the automobile body, perhaps increases and inhales the sound cotton and isolate the noise, needs to pay the cost of whole car cost and weight. Moreover, even if the vehicle body is reinforced, the air suspension pump can be fixed below the vehicle body longitudinal beam only by two fixing points, and one fixing point needs to extend out of a cantilever bracket from the vehicle body floor for fixing, so that great shaking can be performed.
In addition, in the electric automobile in the prior art, the weight of the storage battery generally reaches 12.5kg, and the storage battery is usually fixed on the sheet metal automobile body, so that the fixed connection of the battery is stable and reliable, the requirement on the strength of the sheet metal automobile body is high, and the lightweight design of the automobile is not facilitated.
Therefore, it is an urgent technical problem to provide a mounting structure for mounting an air suspension pump, an air suspension tank, and a battery at low cost and low weight to improve NVH performance of a vehicle.
Disclosure of Invention
The invention aims to provide a mounting mechanism for a vehicle, which is used for overcoming the technical problem that the mounting mechanism for mounting an air suspension air pump, an air suspension air storage tank and a storage battery in the prior art is difficult to meet the requirements of NVH performance and light weight of the vehicle.
The invention is realized by the following technical scheme:
a mounting mechanism for a vehicle includes a case; the box is arranged in a spare tire compartment of a vehicle and is made of plastic composite materials, the box is provided with an accommodating space and an opening at the top, the bottom of the box comprises a first bottom and a second bottom which are arranged along the length direction of the box, the first bottom is higher than the second bottom, and an air suspension air pump is fixedly connected to the outer side of the first bottom.
Further, the plastic composite material is any one of long glass fiber polypropylene, long glass fiber polystyrene, long glass fiber polyethylene, long glass fiber nylon and long glass fiber polyester.
Furthermore, a first embedded nut is arranged on the first bottom, and the first bottom is fixedly connected with the air suspension air pump through the first embedded nut.
Further, the accommodating space comprises a first accommodating space and a second accommodating space, the first accommodating space and the second accommodating space are arranged along the length direction of the box body, a storage battery is installed in the first accommodating space, and an air suspension air storage tank is installed in the second accommodating space.
Furthermore, one end of the first accommodating space is provided with a limiting structure, the other end of the first accommodating space is provided with a fixing support, the limiting structure is used for limiting the first end of the storage battery, and the fixing support is fixedly connected with the second end of the storage battery.
Further, the air storage tank of the air suspension is horizontally arranged in the second accommodating space, second embedded nuts are arranged at two ends of the second accommodating space, and the box body is connected with the air storage tank of the air suspension through the second embedded nuts.
Furthermore, the box body is manufactured by adopting a one-step forming process.
Furthermore, the bottom and the side wall of the box body are both provided with reinforcing ribs.
Furthermore, the edge of the top opening of the box body is turned outwards to form a connecting part, and the connecting part is fixedly connected with the vehicle body.
Correspondingly, the invention also provides a vehicle which comprises the mounting mechanism for the vehicle.
The implementation of the invention has the following beneficial effects:
(1) compared with the prior art that the air pump of the air suspension is fixed by adopting a sheet metal part, the mounting mechanism for the vehicle is beneficial to isolating the noise of the air pump of the air suspension, can obviously reduce vibration conduction and greatly improve the NVH performance of the vehicle.
(2) According to the mounting mechanism for the vehicle, the air pump of the air suspension, the storage battery and the air storage tank of the air suspension are integrally mounted on the box body, so that mounting components are reduced, the mounting is convenient and rapid, the box body is made of reinforced composite materials, the weight of the mounting mechanism can be greatly reduced, and the light-weight design requirement of the vehicle is further met.
(3) According to the mounting mechanism for the vehicle, the box body is made of the reinforced composite material, so that on one hand, the structural strength of the box body can be obviously improved, powerful fixing and supporting are provided for the storage battery, and the safety performance of the vehicle is improved. Moreover, the box body is formed in one step, fixing points are directly made on the box body through the embedded nuts, the air suspension air pump and the air suspension air storage tank can be fixedly installed without extra fixing parts, the manufacturing time is favorably reduced, and the manufacturing cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions and advantages of the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural view of a mounting mechanism for a vehicle in an embodiment of the invention;
FIG. 2 is a schematic view showing the installation of an air pump for air suspension in the embodiment of the present invention;
FIG. 3 is a schematic view showing the installation of a secondary battery in the embodiment of the invention;
FIG. 4 is a schematic view of the mounting of an air suspension reservoir in an embodiment of the invention;
FIG. 5 is a schematic front view of the arrangement of the mounting mechanism in the vehicle in the embodiment of the present invention;
FIG. 6 is a schematic top view of a mounting mechanism in an embodiment of the invention arranged in a vehicle;
wherein the reference numerals in the figures correspond to: 1-box body, 2-air suspension air pump, 3-storage battery, 4-air suspension air storage tank, 5-fixed support and 6-connecting part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following examples. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms first, second, third and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Examples
In the present embodiment, referring to fig. 1 to 6, there is provided a mounting mechanism for a vehicle, including a case 1; the box 1 is arranged in a spare tire cabin of a vehicle, the box 1 is made of a plastic composite material, the box 1 is provided with an accommodating space and an opening at the top, the bottom of the box 1 comprises a first bottom and a second bottom which are arranged along the length direction of the box 1, the first bottom is higher than the second bottom, and an air suspension air pump 2 is fixedly connected to the outer side of the first bottom. Air suspension air pump among the prior art is fixed at panel beating automobile body mountain, and the panel beating needs reinforcing rigidity, can reduce the vibration of air suspension air pump, this embodiment fixes the air suspension air pump on the box of plastics material, for the panel beating material, plastics combined material's elasticity characteristics is good, have obvious advantage in the aspect of reducing vibration conduction and isolated noise, consequently install the air suspension air pump on the plastics box, be favorable to the noise of isolated air suspension air pump, can obviously reduce the vibration conduction of air suspension air pump during operation, the NVH performance of vehicle has greatly been improved. In addition, compared with sheet metal materials, the plastic composite material is low in density, the installation mechanism replaces metal materials with plastics, the weight of the vehicle body can be greatly reduced, the requirement of light weight design of the vehicle can be met more easily, and the cost of the plastic material is low, so that the manufacturing cost of the vehicle is reduced.
In an optional embodiment, the plastic composite material is any one of long glass fiber polypropylene, long glass fiber polystyrene, long glass fiber polyethylene, long glass fiber nylon and long glass fiber polyester, and the above materials are long glass fiber reinforced thermoplastic composite materials, and have excellent properties of high strength, high rigidity, high dimensional stability, low warpage and the like, and strong comprehensive mechanical properties; the deformability is small, and the design and application of automobile parts are facilitated; excellent fatigue resistance, small flow property and good forming property.
In a preferred embodiment, the plastic composite material is long glass fiber polypropylene, the content of long glass fibers in the long glass fiber polypropylene is 40%, and the box body 1 made of the material has the characteristics of higher strength, rigidity, toughness and the like, can meet the installation strength requirement of each part, is light in weight, and is beneficial to the light weight design of automobiles.
It should be noted that the material of the box 1 is not limited to that described in this embodiment, and in some other embodiments, other kinds of plastic composite materials may be used for the box 1 as long as the same function can be achieved.
In a specific embodiment, a first embedded nut is arranged on the first bottom, and the first bottom is fixedly connected with the air suspension pump 2 through the first embedded nut. Adopt the box 1 of the compound material of plastics, the fixed point can be directly made to pre-buried nut when 1 shaping of box, need not extra fixed bolster and can be fixed the installation of air suspension air pump 2, assemble comparatively convenient and fast.
It should be noted that in some other embodiments, the air suspension pump 2 may be fixed in other ways as long as the same function can be achieved.
In this embodiment, the accommodating space includes a first accommodating space and a second accommodating space, the first accommodating space and the second accommodating space are arranged along the length direction of the box body 1, the storage battery 3 is installed in the first accommodating space, and the air suspension air storage tank 4 is installed in the second accommodating space.
Of course, in other embodiments, other components may be mounted on the box according to the design requirements of different vehicles, so as to meet the requirements of integration and weight reduction of the vehicle, or to improve the NVH performance of the vehicle.
In a specific embodiment, one end of the first accommodating space is provided with a limiting structure, the other end of the first accommodating space is provided with a fixing support 5, the limiting structure is used for limiting the first end of the storage battery 3, and the fixing support 5 is fixedly connected with the second end of the storage battery 3. The reinforced plastic composite material is beneficial to improving the strength of the box body 1, so that powerful support and fixation are provided for the storage battery 3, and the safety performance of the vehicle is improved.
In a specific embodiment, the air suspension air storage tank 4 is horizontally placed in the second accommodating space, the two ends of the second accommodating space are respectively provided with a second embedded nut, and the box body 1 is connected with the air suspension air storage tank 4 through the second embedded nut. Adopt the box 1 of the compound material of plastics, the fixed point can be directly made to pre-buried nut when 1 shaping of box, need not extra fixed bolster and can be fixed the installation of air suspension gas holder 4, the assembly is comparatively simple, and convenient and fast.
In other embodiments, the storage battery 3 and the air suspension reservoir 4 may be fixed in other manners as long as the same function can be achieved.
In the embodiment, the plastic composite material has the characteristics of easiness in molding and quick molding period, and the box body 1 in the embodiment is manufactured by adopting a one-step molding process, so that the manufacturing working hour is reduced.
In this embodiment, the bottom and the side wall of the box body 1 are provided with reinforcing ribs to further enhance the strength of the box body 1, and the device mounted on the box body 1 is reliably fixed and supported, thereby contributing to improving the safety performance of the vehicle.
In this embodiment, the top opening edge of the box body 1 is turned outwards to form a connecting part 6, and the connecting part 6 is fixedly connected with the vehicle body.
In a specific embodiment, the vehicle body is provided with a preset nut, and the connecting part 6 is fixedly connected with the vehicle body through a bolt in a stable and reliable manner.
The composite material mounting mechanism for the vehicle adopts the plastic composite material, so that vibration and noise can be obviously isolated, and the NVH performance of the vehicle is improved; the reinforcing material is added into the plastic material, so that the structural strength of the box body 1 can be obviously improved, all parts can be reliably fixed and supported by the box body 1, and the safety performance of the vehicle is improved; the plastic material can obviously reduce the weight of the box body 1, is convenient to manufacture and form, reduces the manufacturing working hours, and is beneficial to the light weight design of vehicles. In addition, this embodiment installs air suspension air pump 2, battery 3 and air suspension gas holder 4 integration in box 1, has reduced the installation component, has further satisfied the lightweight design requirement of vehicle, and simple to operate is swift.
Accordingly, the present invention also provides a vehicle including the mounting mechanism for a vehicle in the above-described embodiment.
The above embodiment of the invention has the following beneficial effects:
(1) compared with the prior art that the air pump of the air suspension is fixed by adopting a sheet metal part, the mounting mechanism for the vehicle is beneficial to isolating the noise of the air pump of the air suspension, can obviously reduce vibration conduction and greatly improve the NVH performance of the vehicle.
(2) According to the mounting mechanism for the vehicle, the air pump of the air suspension, the storage battery and the air storage tank of the air suspension are integrally mounted on the box body, so that mounting components are reduced, the mounting is convenient and rapid, the box body is made of reinforced composite materials, the weight of the mounting mechanism can be greatly reduced, and the light-weight design requirement of the vehicle is further met.
(3) According to the mounting mechanism for the vehicle, the box body is made of the reinforced composite material, so that on one hand, the structural strength of the box body can be obviously improved, powerful fixing and supporting are provided for the storage battery, and the safety performance of the vehicle is improved. Moreover, the box body is formed in one step, fixing points are directly made on the box body through the embedded nuts, the air suspension air pump and the air suspension air storage tank can be fixedly installed without extra fixing parts, the manufacturing time is favorably reduced, and the manufacturing cost is reduced.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A mounting mechanism for a vehicle, characterized by comprising a case (1);
the automobile spare tire structure is characterized in that the box body (1) is arranged in a spare tire cabin of an automobile, the box body (1) is made of a plastic composite material, the box body (1) is provided with an accommodating space and an opening at the top, the bottom of the box body (1) comprises a first bottom and a second bottom which are arranged along the length direction of the box body (1), the first bottom is higher than the second bottom, and an air suspension air pump (2) is fixedly connected to the outer side of the first bottom.
2. The mounting mechanism for a vehicle of claim 1 wherein the plastic composite material is any one of long glass fiber polypropylene, long glass fiber polystyrene, long glass fiber polyethylene, long glass fiber nylon, long glass fiber polyester.
3. The mounting mechanism for a vehicle according to claim 1, wherein a first embedded nut is provided on the first bottom portion, and the first bottom portion is fixedly connected to the air suspension pump (2) through the first embedded nut.
4. The mounting mechanism for a vehicle according to claim 1, wherein the accommodating space includes a first accommodating space and a second accommodating space, the first accommodating space and the second accommodating space being arranged in a length direction of the case (1), the first accommodating space having the storage battery (3) mounted therein, the second accommodating space having the air suspension air tank (4) mounted therein.
5. The mounting mechanism for a vehicle according to claim 4, wherein one end of the first accommodating space is provided with a limiting structure, the other end of the first accommodating space is provided with a fixing bracket (5), the limiting structure is used for limiting the first end of the storage battery (3), and the fixing bracket (5) is fixedly connected with the second end of the storage battery (3).
6. The mounting mechanism for the vehicle according to claim 4, wherein the air suspension air tank (4) is horizontally placed in the second accommodating space, second embedded nuts are arranged at both ends of the second accommodating space, and the box body (1) is connected with the air suspension air tank (4) through the second embedded nuts.
7. The mounting mechanism for a vehicle according to claim 1, wherein the case (1) is manufactured by a one-shot molding process.
8. The mounting mechanism for a vehicle according to claim 1, wherein both the bottom and the side wall of the tank body (1) are provided with reinforcing ribs.
9. The mounting mechanism for a vehicle according to claim 1, wherein the top opening edge of the tank body (1) is folded outward to form a connecting portion (6), and the connecting portion (6) is fixedly connected to the vehicle body.
10. A vehicle comprising a mounting mechanism for a vehicle as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910833943.5A CN112440639A (en) | 2019-09-04 | 2019-09-04 | A installation mechanism and vehicle for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910833943.5A CN112440639A (en) | 2019-09-04 | 2019-09-04 | A installation mechanism and vehicle for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112440639A true CN112440639A (en) | 2021-03-05 |
Family
ID=74734847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910833943.5A Pending CN112440639A (en) | 2019-09-04 | 2019-09-04 | A installation mechanism and vehicle for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112440639A (en) |
-
2019
- 2019-09-04 CN CN201910833943.5A patent/CN112440639A/en active Pending
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Effective date of registration: 20220330 Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Applicant after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Applicant after: Zhejiang liankong Technology Co., Ltd Address before: 315336 818 Binhai two road, Hangzhou Bay New District, Ningbo, Zhejiang Applicant before: NINGBO GEELY AUTOMOBILE RESEARCH AND DEVELOPMENT Co.,Ltd. Applicant before: Zhejiang Geely Holding Group Co., Ltd |