CN204641882U - A kind of body frame structure for automotive and automobile - Google Patents
A kind of body frame structure for automotive and automobile Download PDFInfo
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- CN204641882U CN204641882U CN201520175466.5U CN201520175466U CN204641882U CN 204641882 U CN204641882 U CN 204641882U CN 201520175466 U CN201520175466 U CN 201520175466U CN 204641882 U CN204641882 U CN 204641882U
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Abstract
The utility model provides a kind of body frame structure for automotive and automobile, relates to automobile technical field.This structure comprises: the first main support extended along bodywork length direction and the second main support; And be arranged between the first main support and the second main support, along the first auxiliary stand, the second auxiliary stand, the 3rd auxiliary stand, the 4th auxiliary stand, the 5th auxiliary stand and the 6th auxiliary stand that vehicle-body width direction extends; Wherein, the first main support and the second main support include: main support and a rear end main support in the middle part of a main support at front end; Wherein, main support at front end and described rear end main support are provided with plug welding hole, and the one end portion of middle part main support is socketed in main support at front end, are welded and fixed connection by the welding of main support at front end continuous edge and plug welding hole plug welding; Middle part main support other end part is socketed in the main support of rear end, is welded and fixed connection by the welding of rear end main support continuous edge and plug welding hole plug welding.
Description
Technical field
The utility model relates to automobile technical field, refers to a kind of body frame structure for automotive and automobile especially.
Background technology
Along with the raising of people's living standard, self-driving out on tours has become common amusement and recreation mode, like this, has just had certain requirement to the load-carrying capacity of automobile, and often run into the poor situation of condition of road surface on the road, also require that car load reaches the comfort level of needs.Therefore, full-scale motion type automobile many employings double wish-bone arm type independent front suspension system and multi link integral type dependent rear-suspension system, but existing automobile chassis frame enough strength and stiffness to be realized coordinating with it to reach requirement.
Utility model content
The purpose of this utility model is to provide a kind of body frame structure for automotive and automobile, has higher strength and stiffness to meet the operating needs of full-scale motion type automobile.
For achieving the above object, embodiment of the present utility model provides a kind of body frame structure for automotive, is applied to an automobile, comprises:
The first main support extended along bodywork length direction and the second main support; And
Be arranged between described first main support and the second main support, along the first auxiliary stand, the second auxiliary stand, the 3rd auxiliary stand, the 4th auxiliary stand, the 5th auxiliary stand and the 6th auxiliary stand that vehicle-body width direction extends; Wherein,
Described first main support and described second main support include:
Main support and a rear end main support in the middle part of one main support at front end; Wherein,
Described main support at front end and described rear end main support are provided with plug welding hole, and the one end portion of described middle part main support is socketed in described main support at front end, are welded and fixed connection by described main support at front end continuous edge welding and plug welding hole plug welding; Described middle part main support other end part is socketed in the main support of described rear end, is welded and fixed connection by the welding of described rear end main support continuous edge and plug welding hole plug welding;
Described second auxiliary stand is welded by the high tensile steel plate of upper and lower two drawings, and the side that described second auxiliary stand correspondence installs electric steering gear is provided with mounting column;
The main support at front end of described first main support and middle part main support, the main support at front end of described second main support and middle part main support, in the middle part of the 3rd auxiliary stand and the 4th auxiliary stand all adopt high strength sectional material.
Wherein, described body frame structure for automotive also comprises:
Be arranged between described 4th auxiliary stand and described 5th auxiliary stand, and the first tank hanger be connected with described first main support and described second main support and the second tank hanger;
Be arranged between described 5th auxiliary stand and described 6th auxiliary stand, and the wheel support be connected with described first main support and described second main support.
Wherein, described body frame structure for automotive also comprises:
Be symmetricly set in body mount first support outside described first main support and described second main support;
Be symmetricly set in the front suspension assembly outside described first main support and described second main support;
Be symmetricly set in body mount second support outside described first main support and described second main support;
Be symmetricly set in body mount the 3rd support outside described first main support and described second main support;
Be symmetricly set in body mount the 4th support outside described first main support and described second main support;
Be symmetricly set in the rear suspension rear spring supporter outside described first main support and described second main support; And
Be symmetricly set in body mount the 5th support outside described first main support and described second main support.
Wherein, described body frame structure for automotive also comprises:
Be symmetricly set in the transmitting set mounting bracket inside described first main support and described second main support; And
Be symmetricly set in the rear suspension bump rubber support inside described first main support and described second main support.
Wherein, described first main support is all connected with described first auxiliary stand by collision energy absorbing box with described second main support.
Wherein, described first main support and described second main support are provided with front car puller hook near described first auxiliary stand place.
Wherein, described 6th auxiliary stand is provided with rear dragging hitch.
For achieving the above object, of the present utility modelly embodiment still provides a kind of automobile, comprising body frame structure for automotive as above.
The beneficial effect of technique scheme of the present utility model is as follows:
In embodiment of the present utility model, first main support and the second main support adopt segmentation structure to be formed by connecting, main support at front end is provided with plug welding hole, the one end portion of middle part main support is socketed in main support at front end, subsequently, welded by the welding of main support at front end continuous edge and plug welding hole plug welding and realize being fixedly connected with of main support at front end and middle part main support.Middle part main support and rear end main support, the employing aforesaid way that each several part of the second main support is same connects.This connection mode, has certain distance, ensure that Joint strenght, and the mode of two welding enhances weld strength between two connecting portion, thus enhances the bulk strength of main support, simultaneously the Reducing distortion when welding, and is conducive to manufacturing processing.In addition, the second auxiliary stand is welded by the high tensile steel plate of upper and lower two drawings, and the side of the second auxiliary stand correspondence installation electric steering gear is provided with mounting column.This upper and lower welded structure, middle part cross dimensions can reach certain value, improve the rigidity of the second auxiliary stand of the main cross-tie as vehicle frame front portion, grasp steady sensitive reactivity and take advantage of and drive traveling comfort, and the mounting column to be provided with due to side, facilitate the assembling of electric steering gear, reduce manufacturing cost, improve efficiency of assembling, space connection and reasonable arrangement, thus improve space availability ratio, structure simply also reduces manufacture difficulty.And, at main support at front end and the middle part main support of the first main support, the main support at front end of the second main support and middle part main support, in the middle part of the 3rd auxiliary stand and the 4th auxiliary stand all adopt high strength sectional material.These positions need high strength load-carrying properties mostly, the structural strength that just car load can be provided high by the use of high strength sectional material, guarantee vehicle frame service life.
Accompanying drawing explanation
Fig. 1 represents the overall schematic of the body frame structure for automotive of the utility model embodiment;
Fig. 2 represents main support at front end and the middle part main support connection diagram of the first main support;
Fig. 3 represents the structural representation of the second auxiliary stand.
Description of reference numerals
1-first main support; 101-main support at front end; Main support in the middle part of 102-; 1011-plug welding hole; 2-second main support; 3-first auxiliary stand; 4-second auxiliary stand; 401-installs column; 5-the 3rd auxiliary stand; 6-the 4th auxiliary stand; 7-the 5th auxiliary stand; 8-the 6th auxiliary stand; 9-first tank hanger; 10-second tank hanger; 11-wheel support; 12-body mount first support; 13-front suspension assembly; 14-body mount second support; 15-body mount the 3rd support; 16-body mount the 4th support; 17-suspension rear spring supporter; 18-body mount the 5th support; 19-transmitting set mounting bracket; 20-rear suspension bump rubber support; 21-collision energy absorbing box; Car puller hook before 22-; 23-rear dragging hitch.
Detailed description of the invention
For making the technical problems to be solved in the utility model, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The utility model does not have enough strength and stiffness to reach the problem of the performance requriements of full-scale motion type automobile for existing automobile chassis frame, provides a kind of body frame structure for automotive, have more high strength and rigidity to meet the requirement of user to automobile.
As shown in Figure 1, a kind of body frame structure for automotive of embodiment of the present utility model, is applied to an automobile, comprises: the first main support 1 and the second main support 2 extended along bodywork length direction; And be arranged between described first main support 1 and the second main support 2, along the first auxiliary stand 3, second auxiliary stand 4, the 3rd auxiliary stand 5, the 4th auxiliary stand 6, the 5th auxiliary stand 7 and the 6th auxiliary stand 8 that vehicle-body width direction extends; Wherein, described first main support 1 and described second main support 2 include: main support and a rear end main support in the middle part of a main support at front end; Wherein, described main support at front end and described rear end main support are provided with plug welding hole, and the one end portion of described middle part main support is socketed in described main support at front end, are welded and fixed connection by described main support at front end continuous edge welding and plug welding hole plug welding; Described middle part main support other end part is socketed in the main support of described rear end, is welded and fixed connection by the welding of described rear end main support continuous edge and plug welding hole plug welding; Described second auxiliary stand 4 is welded by the high tensile steel plate of upper and lower two drawings, and the side that described second auxiliary stand 4 correspondence installs electric steering gear is provided with mounting column; The main support at front end of described first main support 1 and middle part main support, the main support at front end of described second main support 2 and middle part main support, in the middle part of the 3rd auxiliary stand 5 and the 4th auxiliary stand 6 all adopt high strength sectional material.
As everyone knows, because the carrying of full-scale motion type automobile needs, bodywork length is longer compared with general-utility car.Therefore, in body frame structure for automotive of the present utility model, the first main support and the second main support adopt segmentation structure to be formed by connecting, compared to the structure of integral type, better can realize high strength carrying, and as shown in Figure 2 (connection for the main support at front end 101 of the first main support 1 and middle part main support 102), the main support at front end 101 of the first main support 1 is provided with plug welding hole 1011, the one end portion of middle part main support 102 is socketed in main support at front end 101, subsequently, welded by the welding of main support at front end 101 continuous edge and plug welding hole 1011 plug welding and realize being fixedly connected with of main support at front end 101 and middle part main support 102.Middle part main support and rear end main support, the employing aforesaid way that each several part of the second main support is same connects.This connection mode, has certain distance, ensure that Joint strenght, and the mode of two welding enhances weld strength between two connecting portion, thus enhances the bulk strength of main support, simultaneously the Reducing distortion when welding, and is conducive to manufacturing processing.
Wherein, the second auxiliary stand 4 is in order to install deflector.Will be appreciated that, deflector is the random device changing running route and direction in operational process, higher to the requirement of strength of mounting bracket, to this in the utility model embodiment, as shown in Figure 3, second auxiliary stand 4 is welded by the high tensile steel plate of upper and lower two drawings, and the side of the second auxiliary stand 4 correspondence installation electric steering gear is provided with mounting column 401.This upper and lower welded structure, middle part cross dimensions can reach certain value (as 140mmx180mm), improve the rigidity of the second auxiliary stand of the main cross-tie as vehicle frame front portion, grasp steady sensitive reactivity and take advantage of and drive traveling comfort, and the mounting column to be provided with due to side, facilitate the assembling of electric steering gear, reduce manufacturing cost, improve efficiency of assembling, space connection and reasonable arrangement, thus improve space availability ratio, structure simply also reduces manufacture difficulty.
And, in the utility model embodiment, at main support at front end and the middle part main support of the first main support 1, the main support at front end of the second main support 2 and middle part main support, in the middle part of the 3rd auxiliary stand 5 and the 4th auxiliary stand 6 all adopt high strength sectional material.These positions need high strength load-carrying properties mostly, the structural strength that just car load can be provided high by the use of high strength sectional material, guarantee vehicle frame service life.
Further, the body frame structure for automotive of the utility model embodiment also comprises:
Be arranged between described 4th auxiliary stand 6 and described 5th auxiliary stand 7, and the first tank hanger 9 and the second tank hanger 10 be connected with described first main support 1 and described second main support 2; Be arranged between described 5th auxiliary stand 7 and described 6th auxiliary stand 8, and the wheel support 11 be connected with described first main support 1 and described second main support 2.
Wherein, the first tank hanger and the second tank hanger are in order to install fuel tank; Wheel support can in order to install backup tire.
Further, the body frame structure for automotive of the utility model embodiment also comprises:
Be symmetricly set in body mount first support 12 outside described first main support 1 and described second main support 2; Be symmetricly set in the front suspension assembly 13 outside described first main support 1 and described second main support 2; Be symmetricly set in body mount second support 14 outside described first main support 1 and described second main support 2; Be symmetricly set in body mount the 3rd support 15 outside described first main support 1 and described second main support 2; Be symmetricly set in body mount the 4th support 16 outside described first main support 1 and described second main support 2; Be symmetricly set in the rear suspension rear spring supporter 17 outside described first main support 1 and described second main support 2; And body mount the 5th support 18 be symmetricly set in outside described first main support 1 and described second main support 2.
Body mount first support 12, front suspension assembly 13, body mount second support 14, body mount the 3rd support 15, body mount the 4th support 16, rear suspension rear spring supporter 17 and body mount the 5th support 18 are arranged in pairs in successively outside the first main support 1 and the second main support 2.Body mount first support 12 is positioned at the outside near the first auxiliary stand 3 two ends; Front suspension assembly 13 is positioned at the outside of the second auxiliary stand 4 two ends annex; First main support 1 of body mount second support 14 between the 3rd auxiliary stand 5 and the 4th auxiliary stand 6 and the outside of the second main support 2; Body mount the 3rd support 15 is positioned at the outside near the first tank hanger 9 two ends; Body mount the 4th support 16 is positioned at the outside near the second tank hanger 10 two ends; Rear suspension rear spring supporter 17 is positioned at the outside near the 5th auxiliary stand 7 two ends; Body mount the 5th support 18 is positioned at the outside near the 6th auxiliary stand 8 two ends.
Further, the body frame structure for automotive of the utility model embodiment also comprises: be symmetricly set in the transmitting set mounting bracket 19 inside described first main support 1 and described second main support 2; And the rear suspension bump rubber support 20 be symmetricly set in inside described first main support 1 and described second main support 2.
Wherein, first main support 1 of engine-mounting bracket 19 between the second auxiliary stand 4 and the 3rd auxiliary stand 5 and the inner side of the second main support 2, in order to install driving engine; First main support 1 of rear suspension bump rubber support 20 between the second tank hanger 10 and the 5th auxiliary stand 7 and the inner side of the second main support 2, in order to install rear suspension bump rubber.
It should be appreciated that; first auxiliary stand 3 is in vehicle frame forefront; often as the first protective barrier protection vehicle in collision process and personal security; but the protective effect of single auxiliary stand; the problems such as direct connected main support deforms because being directly subject to the effect of power, damage can be made in an impact; affect car load safety; therefore; in the utility model embodiment, described first main support 1 is all connected with described first auxiliary stand 3 by collision energy absorbing box 21 with described second main support 2.
Collide occur time, collision energy absorbing box can absorb the impact that the first auxiliary stand is difficult to resist, thus it is stressed to reduce on the first main support and the second main support, realizes the dual Anti-bumping protection to vehicle frame.
Certainly, what should be thought of is, automobile et out of order or have other people vehicle trouble to need the situations such as trailer to be common problem in driving, wait for that trailer rescue often needs to expend the more time, a lot of inconvenience is brought to people's trip, so, in the utility model embodiment, described first main support 1 and described second main support 2 are provided with front car puller hook 22 near described first auxiliary stand 3 place.
Further, described 6th auxiliary stand 8 is provided with rear dragging hitch 23.
The car puller hook 22 before the first auxiliary stand 3 place is all arranged at the first main support 1 and the second main support 2, can fault own in order to automobile time front truck pull use; The rear dragging hitch 23 that 6th auxiliary stand 8 is arranged, can use in order to pull rear car, help other fault car.
In sum, the body frame structure for automotive of the utility model embodiment, it is more reasonable to design, and be welded to connect by the dual of main bracket structure, the structural development of the second auxiliary stand, part vehicle frame adopts high strength sectional material, improve bulk strength and the rigidity of vehicle frame, mate with double wish-bone arm type independent front suspension system and multi link integral bridge type dependent rear-suspension system, meet the demand of full-scale motion type automobile at country, provide user better to experience.
The utility model embodiment still provides a kind of automobile, comprises body frame structure for automotive as above.
This automobile includes above-mentioned body frame structure for automotive, because the design of this body frame structure for automotive is more reasonable, and be welded to connect by the dual of main bracket structure, the structural development of the second auxiliary stand, part vehicle frame adopts high strength sectional material, improves bulk strength and the rigidity of vehicle frame, mates with double wish-bone arm type independent front suspension system and multi link integral bridge type dependent rear-suspension system, this automobile can be satisfied the demands as full-scale motion type automobile under country, bring the experience that user is good.
It should be noted that, this automobile is the automobile applying above-mentioned body frame structure for automotive, and the implementation of above-mentioned body frame structure for automotive is applicable to this automobile, also can reach identical technique effect.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a body frame structure for automotive, is applied to an automobile, it is characterized in that, comprising:
The first main support extended along bodywork length direction and the second main support; And
Be arranged between described first main support and the second main support, along the first auxiliary stand, the second auxiliary stand, the 3rd auxiliary stand, the 4th auxiliary stand, the 5th auxiliary stand and the 6th auxiliary stand that vehicle-body width direction extends; Wherein,
Described first main support and described second main support include:
Main support and a rear end main support in the middle part of one main support at front end; Wherein,
Described main support at front end and described rear end main support are provided with plug welding hole, and the one end portion of described middle part main support is socketed in described main support at front end, are welded and fixed connection by described main support at front end continuous edge welding and plug welding hole plug welding; Described middle part main support other end part is socketed in the main support of described rear end, is welded and fixed connection by the welding of described rear end main support continuous edge and plug welding hole plug welding;
Described second auxiliary stand is welded by the high tensile steel plate of upper and lower two drawings, and the side that described second auxiliary stand correspondence installs electric steering gear is provided with mounting column;
The main support at front end of described first main support and middle part main support, the main support at front end of described second main support and middle part main support, in the middle part of the 3rd auxiliary stand and the 4th auxiliary stand all adopt high strength sectional material.
2. body frame structure for automotive according to claim 1, is characterized in that, also comprises:
Be arranged between described 4th auxiliary stand and described 5th auxiliary stand, and the first tank hanger be connected with described first main support and described second main support and the second tank hanger;
Be arranged between described 5th auxiliary stand and described 6th auxiliary stand, and the wheel support be connected with described first main support and described second main support.
3. body frame structure for automotive according to claim 1, is characterized in that, also comprises:
Be symmetricly set in body mount first support outside described first main support and described second main support;
Be symmetricly set in the front suspension assembly outside described first main support and described second main support;
Be symmetricly set in body mount second support outside described first main support and described second main support;
Be symmetricly set in body mount the 3rd support outside described first main support and described second main support;
Be symmetricly set in body mount the 4th support outside described first main support and described second main support;
Be symmetricly set in the rear suspension rear spring supporter outside described first main support and described second main support; And
Be symmetricly set in body mount the 5th support outside described first main support and described second main support.
4. body frame structure for automotive according to claim 1, is characterized in that, also comprises:
Be symmetricly set in the transmitting set mounting bracket inside described first main support and described second main support; And
Be symmetricly set in the rear suspension bump rubber support inside described first main support and described second main support.
5. body frame structure for automotive according to claim 1, is characterized in that, described first main support is all connected with described first auxiliary stand by collision energy absorbing box with described second main support.
6. body frame structure for automotive according to claim 1, is characterized in that, described first main support and described second main support are provided with front car puller hook near described first auxiliary stand place.
7. body frame structure for automotive according to claim 1, is characterized in that, described 6th auxiliary stand is provided with rear dragging hitch.
8. an automobile, is characterized in that, comprises the body frame structure for automotive as described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175466.5U CN204641882U (en) | 2015-03-26 | 2015-03-26 | A kind of body frame structure for automotive and automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520175466.5U CN204641882U (en) | 2015-03-26 | 2015-03-26 | A kind of body frame structure for automotive and automobile |
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| CN204641882U true CN204641882U (en) | 2015-09-16 |
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| CN201520175466.5U Active CN204641882U (en) | 2015-03-26 | 2015-03-26 | A kind of body frame structure for automotive and automobile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665786A (en) * | 2020-12-09 | 2021-04-16 | 内蒙古第一机械集团股份有限公司 | Pressure-bearing deformation control method for heavy-load fuel tank |
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2015
- 2015-03-26 CN CN201520175466.5U patent/CN204641882U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112665786A (en) * | 2020-12-09 | 2021-04-16 | 内蒙古第一机械集团股份有限公司 | Pressure-bearing deformation control method for heavy-load fuel tank |
| CN112665786B (en) * | 2020-12-09 | 2023-10-03 | 内蒙古第一机械集团股份有限公司 | Control method for pressure-bearing deformation of heavy-load fuel tank |
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