CN208646963U - A kind of subframe and its vehicle - Google Patents

A kind of subframe and its vehicle Download PDF

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Publication number
CN208646963U
CN208646963U CN201820894849.1U CN201820894849U CN208646963U CN 208646963 U CN208646963 U CN 208646963U CN 201820894849 U CN201820894849 U CN 201820894849U CN 208646963 U CN208646963 U CN 208646963U
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CN
China
Prior art keywords
subframe
connection structure
right vertical
removable
mounting hole
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Active
Application number
CN201820894849.1U
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Chinese (zh)
Inventor
张海波
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Henan Suda Electric Automobile Technology Co Ltd
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Henan Suda Electric Automobile Technology Co Ltd
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Priority to CN201820894849.1U priority Critical patent/CN208646963U/en
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Abstract

The utility model proposes a kind of subframe and its vehicles, including subframe ontology, subframe front beam, left stringer and right vertical beam, it is characterized in that, the first connection structure is equipped on the left of the subframe ontology, the second connection structure is equipped on the right side of the subframe ontology, third connection structure is equipped on the left of the subframe front beam, the 4th connection structure is equipped on the right side of the subframe front beam, the front end of the left stringer with subframe front beam third connection structure is removable is fixedly connected, the front end of the right vertical beam with the 4th connection structure of subframe front beam is removable is fixedly connected, the rear end of the left stringer with the first connection structure of subframe ontology is removable is fixedly connected, the rear end of the right vertical beam with the second connection structure of subframe ontology is removable is fixedly connected, it is poor to a variety of power assembly adaptability to solve subframe, subframe is installed and is torn open Difficulty is unloaded, subframe development cost is high, the problem of subframe development time length.

Description

A kind of subframe and its vehicle
Technical field
The utility model relates to a kind of subframe and its vehicles.
Background technique
Subframe is chiefly used in the passenger car of monocoque body, is combined into chassis and dynamical system offer by matching with vehicle body installation Reliable installation point, and undertake the effect of power transmission, vibration isolation and collision energy-absorbing.Needs or use of the orthodox car according to power assembly Full vehicle frame, or half subframe is used, pure electric automobile is because controller is separated with power assembly, usually by power assembly and control Layer arrangement, power assembly need subframe to provide complete support to device processed point up and down.Traditional subframe is due to supporting point and branch Support space is fixed, to the bad adaptability of a variety of power assemblies, different power assembly need to cooperate develop different subframe and Vehicle body, at high cost, the development time is long, and more difficult when installation and removal subframe.
Utility model content
The utility model proposes a kind of subframe and its vehicles, to solve subframe to the conformability of a variety of power assemblies Power is poor, and subframe installation and removal are difficult, and subframe development cost is high, the problem of subframe development time length.
The technical solution of the utility model is achieved in that cross before a kind of subframe, including subframe ontology, subframe Beam, left stringer and right vertical beam are equipped with the first connection structure on the left of the subframe ontology, and the is equipped on the right side of the subframe ontology Two connection structures, the subframe front beam left side are equipped with third connection structure, are equipped with the 4th on the right side of the subframe front beam Connection structure, the front end of the left stringer with subframe front beam third connection structure is removable is fixedly connected, the right vertical beam Front end with the 4th connection structure of subframe front beam is removable is fixedly connected, the rear end of the left stringer and subframe ontology first connect Binding structure is removable to be fixedly connected, the rear end of the right vertical beam with the second connection structure of subframe ontology is removable is fixedly connected.
Further, first connection structure and the second connection structure are equipped with box-like interface, and the box-like interface is set It is equipped with the first mounting hole up and down, first mounting hole is at least two groups, is welded and fixed on the outside of first mounting hole There is welded nut, the left stringer and right vertical beam rear end are respectively equipped with the box-like insertion end with box-like Interference fit, described box-like Insertion end is provided with first through hole up and down, and the first through hole is at least two groups, and the box-like insertion end insertion is box-like After interface, first through hole is overlapped with the first mounting hole in the first mounting hole axis direction, is overlapped in the first mounting hole axis direction The first mounting hole and first through hole in be equipped with bolt, the nut cooperation being welded and fixed on the outside of the bolt and the first mounting hole It is fixed.
Further, the third connection structure and the 4th connection structure are equipped with mounting plane, and the mounting plane is set It is equipped with the second mounting hole up and down, second mounting hole is at least two groups, is welded and fixed on the outside of second mounting hole There is welded nut, the left stringer and right vertical beam front end are respectively equipped with the sheet abutting end with mounting plane cooperation, the sheet Abutting end is provided with the second through-hole up and down, and second through-hole is at least two groups, sheet abutting end lower surface and peace The upper surface close fit of plane is filled, sheet abutting end through-hole and the second mounting hole of mounting plane are in the second mounting hole axis direction It is overlapped, is equipped with bolt in the second mounting hole and the second through-hole that the second mounting hole axis direction is overlapped, the bolt and the The welded nut cooperation being welded and fixed on the outside of two mounting holes is fixed.
Further, the subframe front beam is provided with for installing heat radiator assembly, electric water pump and electric air-conditioning The fixation hole of compressor.
Further, left stringer and right vertical beam are equipped with suspension mounting hole, suspend mounting hole and mounting surface Seriation Design.
Meanwhile the application also proposes a kind of vehicle, including subframe as described in any one of the above embodiments.
Using above-mentioned technical proposal, the utility model has the following beneficial effects: the subframe ontology of the utility model, secondary vehicle Frame front beam, left stringer and right vertical beam each section are absolute construction, and each section group is combined into subframe, therefore the subframe of the application It is convenient for disassembly and assembly, it is easy to repair.
Further, it because each independent part of the subframe reason of the utility model is composed, therefore is needing to pacify When putting a variety of power assemblies, do not need to carry out subframe whole redesigns, it is only necessary to it is vertical to replace different left stringer and the right side Beam can solve, therefore the subframe of the utility model is good to the adaptability of a variety of power assemblies, it is easy to accomplish subframe product Seriation, and development cost is low, the development time is short.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural decomposition diagram of the utility model;
Fig. 3 is the top view of the utility model;
Fig. 4 is the front view of the utility model;
Fig. 5 is the side view of the utility model;
Wherein: 1, subframe ontology, 2, subframe front beam, 3, left stringer, 4, right vertical beam, the 5, first connection structure, 6, Second connection structure, 7, third connection structure, the 8, the 4th connection structure, the 9, first mounting hole, 10, box-like insertion end, 11, first Through-hole, the 12, second mounting hole, 13, sheet abutting end, the 14, second through-hole, 15, mounting surface, 16, suspension mounting hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
Embodiment 1, as shown in Figure 1-3, a kind of subframe of the utility model includes cross before subframe ontology 1, subframe Beam 2, left stringer 3 and right vertical beam 4 are equipped with the first connection structure 5 on the left of subframe ontology 1, are equipped with second on the right side of subframe ontology Connection structure 6, subframe front beam left side are equipped with third connection structure 7, are equipped with the 4th connection structure on the right side of subframe front beam 8, the front end of the left stringer 3 and third connection structure of subframe front beam 2 is removable is fixedly connected, the front end of right vertical beam 4 and secondary vehicle 4th connection structure of frame front beam 2 is removable to be fixedly connected, the rear end of left stringer 3 and the first connection structure of subframe ontology 1 It is removable to be fixedly connected, the rear end of right vertical beam 3 and the second connection structure of subframe ontology 1 is removable is fixedly connected.
Embodiment 2, the first connection structure and the second connection structure are box-like interface unlike the first embodiment, box-like Interface is provided with the first mounting hole 9 up and down, and the first mounting hole is at least two groups, the weldering of 9 outside under surface of the first mounting hole It connects and is fixed with welded nut (not shown), left stringer and right vertical beam rear end are respectively equipped with and insert with the box-like of box-like Interference fit Enter end 10, box-like insertion end is provided with first through hole 11 up and down, and first through hole is at least two groups, and box-like insertion end 10 is inserted After entering box-like interface, axis direction of the first through hole 11 with the first mounting hole 9 in the first mounting hole 9 is overlapped, in the first mounting hole It is equipped with bolt in the first mounting hole 9 and first through hole 11 that axis direction is overlapped, is welded on the outside of the bolt and the first mounting hole Fixed nut cooperation is connect to fix, thus by left stringer 3 and right vertical beam 4 with subframe ontology 1 is removable is fixedly connected.
Embodiment 3, third connection structure 7 and the 4th connection structure 8 are equipped with mounting plane unlike embodiment 1,2, The mounting plane that the third connection structure 7 and the 4th connection structure 8 are equipped with is provided with the second mounting hole 12 up and down, the Two mounting holes are at least two groups, and the second mounting hole outside under surface is welded with welded nut (not shown), left stringer The sheet abutting end 13 with mounting plane cooperation is respectively equipped with right vertical beam front end, and sheet abutting end 13 is provided with up and down the Two through-holes 14, the second through-hole are at least two groups, the upper surface close fit of 13 lower surface of sheet abutting end and mounting plane, and second Through-hole 14 is overlapped with the second mounting hole of mounting plane in the second mounting hole axis direction, is overlapped in the second mounting hole axis direction Bolt is equipped in second mounting hole and the second through-hole, the welded nut cooperation being welded and fixed on the outside of bolt and the second mounting hole is solid It is fixed.Thus by left stringer 3 and right vertical beam 4 respectively with subframe front beam 2 is removable is fixedly connected.
Embodiment 4, the subframe front beam unlike embodiment 1,2,3 are provided with for installing heat radiator assembly, electricity The fixation hole of dynamic water pump and electric air-conditioning compressor.
Embodiment 5, left stringer and right vertical beam unlike embodiment 1,2,3,4 are equipped with mounting surface 15 and suspension is installed Hole 16 suspends mounting hole and mounting surface Seriation Design, it can replaced according to power assembly type suitable left stringer and The subframe that right vertical beam and frame body and subframe front beam composition are suitble to.
In addition to the above implementation exceptions, the utility model also proposed a kind of vehicle, including foregoing auxiliary frame structure, The structural reference prior art of other each components of vehicle.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (8)

1. a kind of subframe, including subframe ontology, subframe front beam, left stringer and right vertical beam, which is characterized in that the pair It is equipped with the first connection structure on the left of frame body, is equipped with the second connection structure on the right side of the subframe ontology, before the subframe It is equipped with third connection structure on the left of crossbeam, is equipped with the 4th connection structure on the right side of the subframe front beam, before the left stringer End with subframe front beam third connection structure is removable is fixedly connected, the front end of the right vertical beam and the company of subframe front beam the 4th Binding structure is removable to be fixedly connected, the rear end of the left stringer with the first connection structure of subframe ontology is removable is fixedly connected, it is described The rear end of right vertical beam with the second connection structure of subframe ontology is removable is fixedly connected.
2. subframe according to claim 1, which is characterized in that first connection structure is wrapped with the second connection structure Include box-like interface, the corresponding inserting in the rear end of the left stringer and right vertical beam is into corresponding box-like interface and can by bolt arrangement Tear fixation open.
3. subframe according to claim 2, which is characterized in that the box-like interface is provided with the first peace up and down Fill hole, first mounting hole is at least two groups, on the outside of the box-like interface the first mounting hole axis direction be equipped with it is box-like The fixed welded nut of joint weld.
4. subframe according to claim 3, which is characterized in that the third connection structure is all provided with the 4th connection structure There is a mounting plane, the front end of the left stringer and right vertical beam is corresponding to be overlapped and to pass through bolt arrangement removable with corresponding mounting plane It is fixed.
5. subframe according to claim 4, which is characterized in that the mounting plane is provided with the second peace up and down Hole is filled, second mounting hole is at least two groups, is equipped with and installation on the outside of the mounting plane in the second mounting hole axis direction The fixed welded nut of plane-welding.
6. subframe according to claim 5, which is characterized in that the subframe front beam is provided with for installing heat dissipation The fixation hole of device assembly, electric water pump and electric air-conditioning compressor.
7. subframe according to claim 6, which is characterized in that left stringer and right vertical beam are equipped with suspension mounting hole and are used for The mounting surface of power assembly is installed.
8. a kind of vehicle, which is characterized in that including the subframe as described in claim 1-7 any one.
CN201820894849.1U 2018-06-11 2018-06-11 A kind of subframe and its vehicle Active CN208646963U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820894849.1U CN208646963U (en) 2018-06-11 2018-06-11 A kind of subframe and its vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820894849.1U CN208646963U (en) 2018-06-11 2018-06-11 A kind of subframe and its vehicle

Publications (1)

Publication Number Publication Date
CN208646963U true CN208646963U (en) 2019-03-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820894849.1U Active CN208646963U (en) 2018-06-11 2018-06-11 A kind of subframe and its vehicle

Country Status (1)

Country Link
CN (1) CN208646963U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112124432A (en) * 2020-09-30 2020-12-25 安徽江淮汽车集团股份有限公司 Automobile lower frame beam structure assembly, automobile chassis and automobile
CN113682377A (en) * 2021-09-22 2021-11-23 中车大同电力机车有限公司 Sliding type power assembly mounting frame and electric drive mining dump truck

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112124432A (en) * 2020-09-30 2020-12-25 安徽江淮汽车集团股份有限公司 Automobile lower frame beam structure assembly, automobile chassis and automobile
CN112124432B (en) * 2020-09-30 2022-05-24 安徽江淮汽车集团股份有限公司 Lower frame beam structure assembly of automobile, automobile chassis and automobile
CN113682377A (en) * 2021-09-22 2021-11-23 中车大同电力机车有限公司 Sliding type power assembly mounting frame and electric drive mining dump truck

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