CN209305663U - The integrated extension bracket of one kind - Google Patents
The integrated extension bracket of one kind Download PDFInfo
- Publication number
- CN209305663U CN209305663U CN201822116561.4U CN201822116561U CN209305663U CN 209305663 U CN209305663 U CN 209305663U CN 201822116561 U CN201822116561 U CN 201822116561U CN 209305663 U CN209305663 U CN 209305663U
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- bracket
- installing
- engine
- extension bracket
- integrated
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Abstract
The utility model relates to the integrated extension bracket of one kind, including the front beam bracket for installing front beam, the driving mounting bracket for installing driver's cabin, the engine overarm brace for installing engine crossbeam, the engine-mounting bracket for placing engine, the longitudinal bracket portion for installing stringer, for the elevating ram support of installation oil cylinder, the towing hook bracket for installing towing hook, front lower portion protective stent portion, bumper bracket, flat spring bracket and refrigerating module cushion.It specifically includes the left front of symmetrical setting and stretches bracket and right extension bracket, it is required that different brackets is arranged according to bracket, such extension bracket is by being integrated into a component for each cradle portion, it can be with the multiple components of once mounting, without operating repeatedly, the amount of labour can be effectively reduced, simultaneously, tie point is less, to guarantee protract bracket reliability it is higher, and initial manufacture and it is subsequent assembly positioning unifying datum and precisely, in addition, the amount of parts of front of the car can be reduced, manufacturing cost is reduced.
Description
Technical field
The utility model relates to Vehicle Engineering technical field, in particular to a kind of integrated extension bracket.
Background technique
In heavy truck chassis front end, it is typically provided with crossbeam, cab mounting, flat spring bracket, radiator bearer, towing hook bracket etc.
Component, to meet the needs of vehicle.However, being used for crossbeam, cab mounting, flat spring bracket, radiator bearer, towing hook bracket
Equal components be connected to main body of vehicle frame each bracket be it is individually designed, i.e., first each part stent is installed on main body of vehicle frame,
A component Xiang Yuqi bracket is connected again.However, the vehicle frame front end components in such set-up mode are more, the function of each bracket
Can be more single, complicated operation during installation, and the amount of labour of worker is larger, and global reliability is relatively low.It is domestic at present to use
Family counterweight truck self weight require it is high, chassis lightweight be also reduce VE Vehicle Economy main means.In order to make vehicle
With stronger competitiveness, it is therefore desirable to design.Therefore, the peace between each component of front of the car how is more easily carried out
Dress increases the reliability of system and reduces weight, and reducing labor intensity is the technology that those skilled in the art need to solve at present
Problem.
Utility model content
The utility model relates to the losss of weight and integrated design scheme of the extension casting bracket of heavy truck chassis field bicycle frame device.
It is specific as follows:
The integrated extension bracket of one kind, including the front beam bracket for installing front beam, the driving for installing driver's cabin
Mounting bracket, the engine-mounting bracket for placing engine, is used the engine overarm brace for installing engine crossbeam
In the longitudinal bracket portion of installation stringer, for the elevating ram support of installation oil cylinder, the towing hook bracket for installing towing hook, front lower
Protective stent portion, portion, bumper bracket, flat spring bracket and refrigerating module cushion.
Preferably, left front including symmetrical setting stretches bracket and right extension bracket, described left front to stretch bracket and the right side
Extension bracket is integrally formed respectively.
Preferably, the left front bracket of stretching further includes having the elevating ram support for installation oil cylinder, for hookup wire
The wire harness guide support frame of beam and driver's cab turnover arm support for installing driver's cabin reverse arm.
Preferably, the right extension bracket further includes having steering gear bracket for installing diverter, for installing oil
The oil tank rack of tank.
Preferably, the integrated extension bracket is formed using silica solution model casting.
Preferably, the hollow-out parts for loss of weight are additionally provided with.
Since integrated form extension bracket connects cab mounting, crossbeam assembly, diverter, leaf spring, the pass such as front lower portion protection
Key member all has high requirement to intensity and impact resistance ability, and the extension bracket of the utility model selects cast steel, intensity
It is substantially improved with elongation percentage, improves that part is durable and impact resistance ability.Simultaneously according to extension supporting structure design, part system
Deformation analysis during making, in order to guarantee design tolerance requirement, part uses silica solution model casting+anti-deformation tool and fixture
It manufactures.In order to promote extension casting part quality, according to part actual loading situation, part defect control is formulated in subregion
Strategy guarantees extension casting part quality.
This lightweight integrated form protracts bracket according to material capability attribute, part actual forced status, periphery member sound state
Envelope and assembly relation are into design.Extension supporting structure is hollow out+frame composite construction, design wall thickness 7mm, actual parts weight
Amount lower than target weight 36%, bearing capacity promote 10% than target.Simultaneously in order to reduce perimeter mounted number of parts, kind is reduced
With assembly complexity, newly-designed extension bracket is integrated to devise spring carrying block, towing hook support, excessive bracket of front lower portion protection etc.
Component.
Utility model has the advantages that it is 36% that drop, which weighs about, using cast steel material+hollow out and frame composite structural design,
Bearing capacity promotes about 10%, increases user's running income, promotes the vehicle market competitiveness.
Detailed description of the invention
The integrated form extension supporting structure schematic diagram of Fig. 1 the utility model；
Fig. 2 the utility model is left front to stretch supporting structure schematic diagram；
The right extension supporting structure schematic diagram of Fig. 3 the utility model；
Appended drawing reference
1- front beam bracket, 2- cab mounting limiting bracket, 3- engine overarm brace, 4- engine-mounting bracket,
5- front lower portion protective stent, 6- bumper holder, 7- elevating ram support, 8- steering gear bracket, 9- flat spring bracket, 10- towing hook
Bracket, 11- longitudinal bracket, 12- refrigerating module cushion, 13- is left front to stretch bracket, 14- oil tank rack, 15- wire harness guide support frame,
16- driver's cab turnover arm support, the right extension bracket of 17-.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
The embodiments of the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
The integrated extension bracket of one kind, left front including symmetrical setting stretch bracket 13 and right extension bracket 17, including are used for
Front beam bracket 1, driving mounting bracket 2, the hair for installing engine crossbeam for installing driver's cabin of front beam are installed
Motivation overarm brace 3, the longitudinal bracket portion 11 for installing stringer, is used for the engine-mounting bracket 4 for placing engine
The elevating ram support 7 of installation oil cylinder, the towing hook bracket 10 for installing towing hook, front lower portion protective stent portion 5, bumper bracket
6, flat spring bracket 9 and refrigerating module cushion 12.It is described left front to stretch bracket 13 and the right extension bracket 17 is integrally formed respectively.
The left front bracket 13 of stretching further includes having the elevating ram support 7 for installation oil cylinder, for installation wiring
Wire harness guide support frame 15 and driver's cab turnover arm support 16 for installing driver's cabin reverse arm.
The right extension bracket 17 further includes having steering gear bracket 8 for installing diverter, for installing oil tank
Oil tank rack 14.The integrated extension bracket is formed using silica solution model casting.It is additionally provided with the hollow-out parts for loss of weight.
In use, bolt to be arranged in the edge of each cradle portion, specially cradle portion is mutually be overlapped with the component being correspondingly connected with
Circumference within folded place, to improve the stability of connection.
The bracket that protracts specifically can complete system by machining after one set of die moulding by casting by casting and forming
To make, high production efficiency, mould development difficulty is low, and the development cycle is short, and long service life is conducive to further decreasing for expense, with
Convenient for producing in enormous quantities, production efficiency is improved.
The hollow-out parts for loss of weight are also provided on extension bracket, due between different cradle portions on extension bracket
Connecting portion may not have any assembly or matching relationship, hollow-out parts specifically can be set, such as: circular through hole, to subtract
The overall weight of light extension bracket, convenient for the pick-and-place for the bracket that protracts.
Claims (6)
1. the integrated extension bracket of one kind, which is characterized in that including for installing front beam front beam bracket (1), for installing
The driving mounting bracket (2) of driver's cabin, the engine overarm brace (3) for installing engine crossbeam, for placing engine
Engine-mounting bracket (4), the longitudinal bracket portion (11) for installing stringer, for the elevating ram support of installation oil cylinder
(7), for installing towing hook bracket (10), front lower portion protective stent portion (5), bumper bracket (6), the flat spring bracket (9) of towing hook
With refrigerating module cushion (12).
2. integrated extension bracket according to claim 1, it is characterised in that: left front including symmetrical setting stretches bracket
(13) and right extension bracket (17), described left front to stretch bracket (13) and the right extension bracket (17) is integrally formed respectively.
3. integrated extension bracket according to claim 2, it is characterised in that: the left front bracket (13) of stretching further includes having
Elevating ram support (7) for installation oil cylinder, the wire harness guide support frame (15) for installation wiring and for installing driver's cabin
The driver's cab turnover arm support (16) of reverse arm.
4. integrated extension bracket according to claim 2, it is characterised in that: the right extension bracket (17) further includes having
For installing the steering gear bracket (8) of diverter, the oil tank rack (14) for installing oil tank.
5. integrated extension bracket according to claim 1 to 4, it is characterised in that: the integrated extension bracket uses silicon
The molding of colloidal sol model casting.
6. integrated extension bracket according to claim 5, it is characterised in that: be additionally provided with the hollow-out parts for loss of weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116561.4U CN209305663U (en) | 2018-12-17 | 2018-12-17 | The integrated extension bracket of one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116561.4U CN209305663U (en) | 2018-12-17 | 2018-12-17 | The integrated extension bracket of one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209305663U true CN209305663U (en) | 2019-08-27 |
Family
ID=67677443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822116561.4U Active CN209305663U (en) | 2018-12-17 | 2018-12-17 | The integrated extension bracket of one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209305663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460168A (en) * | 2020-03-31 | 2021-10-01 | 陕西重型汽车有限公司 | Integrated front-end accessory of heavy truck |
-
2018
- 2018-12-17 CN CN201822116561.4U patent/CN209305663U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460168A (en) * | 2020-03-31 | 2021-10-01 | 陕西重型汽车有限公司 | Integrated front-end accessory of heavy truck |
| CN113460168B (en) * | 2020-03-31 | 2022-09-27 | 陕西重型汽车有限公司 | Integrated front-end accessory of heavy truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201201 Address after: 330001 No. 509 North Avenue, Yingbin Road, Jiangxi, Nanchang Patentee after: JIANGLING MOTORS Co.,Ltd. Address before: 030032 No. 5 Huazhang Street, Tanghuai Park, Taiyuan Comprehensive Reform Demonstration Zone, Taiyuan City, Shanxi Province Patentee before: JMC HEAVY DUTY VEHICLE Co.,Ltd. |