CN105252986A - Light-weight spiral spring adjusting bolt seat of off-road fighting vehicle - Google Patents
Light-weight spiral spring adjusting bolt seat of off-road fighting vehicle Download PDFInfo
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- CN105252986A CN105252986A CN201510827298.8A CN201510827298A CN105252986A CN 105252986 A CN105252986 A CN 105252986A CN 201510827298 A CN201510827298 A CN 201510827298A CN 105252986 A CN105252986 A CN 105252986A
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- linkage section
- bolt seat
- bolt
- adjustment
- block
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Abstract
The invention relates to a light-weight spiral spring adjusting bolt seat of an off-road fighting vehicle. The light-weight spiral spring adjusting bolt seat comprises a bolt seat body, wherein the bolt seat body is composed of a large beam connecting section and an adjusting block connecting section jointly. The large beam connecting section comprises a large beam installing plate and reinforcing rib plates, a bolt connecting hole is formed respectively in two ends of each reinforcing rib plate in the long-axis direction, and meanwhile an installing-positioning hole is further formed in the large beam installing plate. The central position of the adjusting block connecting section is provided with a round through hole for an adjusting block to penetrate through, and grooves gradually sunken towards the round through hole are formed in the middle positions of the upper end and the lower end of the adjusting block connecting section. The light-weight spiral spring adjusting bolt seat has the advantages that the large beam connecting section is changed into the structure including the large beam installing plate and the reinforcing rib plates, and the arc-shaped grooves are formed in the adjusting block connecting section, so that the whole weight of the bolt seat is lightened from original 13.48 kg to 8.85 kg, the weight loss rate is up to 34.4%, and the purpose of lightening the weight of the bolt seat is achieved.
Description
Technical field
The present invention relates to automobile manufacturing field, particularly one cross-country battlebus lightweight coil spring adjustment bolt block.
Background technology
Along with " energy-conserving and environment-protective " more and more become the topic of extensive concern, lightweight is also widely applied to general-utility car field, can also have outstanding fuel-economizing performance while raising is handling.The oil consumption of automobile depends primarily on the discharge capacity of driving engine and the total mass of automobile, under maintenance Integral automobile quality, performance and the constant prerequisite even optimized of cost, reduce automobile own wt can improve horsepower output, reduce noise, promote handling, reliability, improve the speed of a motor vehicle, reduce oil consumption, reduce discharge amount of exhaust gas, promote safety.Have research numerical monitor, if vehicle complete vehicle weight reduces by 10%, fuel efficiency can improve 6%-8%; If rolling resistance reduces 10%, fuel efficiency can improve 3%; If the driving efficiency of the device such as vehicle bridge, change-speed box improves 10%, fuel efficiency can improve 7%.Auto body accounts for 30% of automobile total mass, under no-load condition, and the oil consumption of about 70% is used on body quality.Therefore, vehicle body lightens all of great advantage for the fuel economy of car load, wagon control stability, crash survivability.
For in cross-country commander's battlebus for connecting the bolt block of crossbeam, adjustment block, because its connecting bore is many, therefore, its structure comparison of existing bolt block is thick, and overall weight is heavier, can reach 13.48kg.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of cross-country battlebus lightweight coil spring adjustment bolt block, on the basis ensureing bolt block structural strength, can reduce the overall weight of bolt block.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of cross-country battlebus lightweight coil spring adjustment bolt block, its innovative point is: comprise
One bolt block main body, this bolt block main body is made up of jointly crossbeam linkage section and adjustment block linkage section;
Described crossbeam linkage section comprises an echelon form install crossbeam plate and is symmetricly set on the reinforcement gusset at install crossbeam plate side long axis direction two ends, and the thickness strengthening gusset reduces gradually near the curved shape in adjustment block linkage section side, at the two ends of each reinforcement gusset long axis direction, there is a bolt connecting hole, on install crossbeam plate, also there is a mounting-positioning holes simultaneously;
Described adjustment block linkage section entirety is in rectangular-shaped, there is in the centre of adjustment block linkage section the manhole that an appearance adjustment block is passed, and all have one gradually to the groove of manhole depression at the medium position at the two ends up and down of adjustment block linkage section, the curved shape of cross-sectional plane of described groove.
Further, described install crossbeam plate is also provided with false boss.
Further, described reinforcement gusset is connected by arc-shaped transition with between adjustment block linkage section.
Further, described bolt block entire body is made up of high-strength and high ductility iron base composite material.
The invention has the advantages that: in the present invention, by crossbeam linkage section being changed into install crossbeam plate and the version strengthening gusset, and arc groove is set on adjustment block linkage section, the overall weight of bolt block is made to be relieved to 8.85kg by original 13.48kg, weight-loss ratio reaches 34.4%, thus reaches the object alleviating bolt block weight.
By the setting of arc-shaped transition, can on the basis ensureing structural strength, actv. decreases the thickness strengthening gusset, thus can alleviate the weight of Control arm as much as possible; Bolt block entirety is made by high-strength and high ductility iron base composite material, the mechanical property of bolt block can be improved more than 50%.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is the birds-eye view of cross-country battlebus lightweight coil spring adjustment bolt block of the present invention.
Fig. 2 is the lateral plan of cross-country battlebus lightweight coil spring adjustment bolt block of the present invention.
Fig. 3 is the B direction view of Fig. 2.
Detailed description of the invention
The following examples can make the present invention of professional and technical personnel's comprehend, but therefore do not limit the present invention among described scope of embodiments.
The cross-country battlebus lightweight of one as shown in Figure 1 coil spring adjustment bolt block, comprise a bolt block main body, this bolt block main body is made up of jointly crossbeam linkage section and adjustment block linkage section 3.
Crossbeam linkage section comprises an echelon form install crossbeam plate 1 and is symmetricly set on the reinforcement gusset 2 at install crossbeam plate 1 side long axis direction two ends, and the thickness strengthening gusset 2 reduces gradually near the curved shape in adjustment block linkage section 3 side, as shown in Figure 2, strengthen gusset 2 to be connected by arc-shaped transition with between adjustment block linkage section 3, at the two ends of each reinforcement gusset 2 long axis direction, there is a bolt connecting hole, be respectively near the bolt hole A4 of adjustment block linkage section 3 side and the bolt hole B5 away from adjustment block linkage section 3 side, also there is a mounting-positioning holes 6 on install crossbeam plate 1 simultaneously, and this mounting-positioning holes 6 is between two bolt hole A4, and being centrally located on same straight line of the center of mounting-positioning holes 6 and two bolt hole A4.
Also be provided with false boss 10 at the back side of install crossbeam plate 1, this false boss 10 1 has two, and as shown in Figure 3, its size and position are made by oneself by concrete technology.
Adjustment block linkage section 3 entirety is in rectangular-shaped, there is in the centre of adjustment block linkage section 3 manhole 7 that an appearance adjustment block is passed, and all have one gradually to the groove that manhole 7 caves at the medium position at the two ends up and down of adjustment block linkage section 3, be respectively groove A8 and groove B9, the all curved shape of cross-sectional plane of groove A8 and groove B9, and the degree of depth of groove A8 is less than the degree of depth of groove B9.
In the present invention, bolt block entire body is made up of high-strength and high ductility iron base composite material.Bolt block entirety is made by high-strength and high ductility iron base composite material, the mechanical property of bolt block can be improved more than 50%.
The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a cross-country battlebus lightweight coil spring adjustment bolt block, is characterized in that: comprise
One bolt block main body, this bolt block main body is made up of jointly crossbeam linkage section and adjustment block linkage section;
Described crossbeam linkage section comprises an echelon form install crossbeam plate and is symmetricly set on the reinforcement gusset at install crossbeam plate side long axis direction two ends, and the thickness strengthening gusset reduces gradually near the curved shape in adjustment block linkage section side, at the two ends of each reinforcement gusset long axis direction, there is a bolt connecting hole, on install crossbeam plate, also there is a mounting-positioning holes simultaneously;
Described adjustment block linkage section entirety is in rectangular-shaped, there is in the centre of adjustment block linkage section the manhole that an appearance adjustment block is passed, and all have one gradually to the groove of manhole depression at the medium position at the two ends up and down of adjustment block linkage section, the curved shape of cross-sectional plane of described groove.
2. cross-country battlebus lightweight coil spring adjustment bolt block according to claim 1, is characterized in that: described install crossbeam plate is also provided with false boss.
3. cross-country battlebus lightweight coil spring adjustment bolt block according to claim 1, is characterized in that: described reinforcement gusset is connected by arc-shaped transition with between adjustment block linkage section.
4. cross-country battlebus lightweight coil spring adjustment bolt block according to claim 1, is characterized in that: described bolt block entire body is made up of high-strength and high ductility iron base composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827298.8A CN105252986B (en) | 2015-11-25 | 2015-11-25 | One kind gets over field vehicle lightweight helical spring adjustment bolt seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827298.8A CN105252986B (en) | 2015-11-25 | 2015-11-25 | One kind gets over field vehicle lightweight helical spring adjustment bolt seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105252986A true CN105252986A (en) | 2016-01-20 |
| CN105252986B CN105252986B (en) | 2017-08-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510827298.8A Active CN105252986B (en) | 2015-11-25 | 2015-11-25 | One kind gets over field vehicle lightweight helical spring adjustment bolt seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105252986B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201023407Y (en) * | 2005-12-16 | 2008-02-20 | 日产自动车株式会社 | Automobile suspension supporting construction |
| KR20080052760A (en) * | 2006-12-08 | 2008-06-12 | 현대자동차주식회사 | Lower spring seat adjusting device in suspension system |
| CN101445027A (en) * | 2007-11-26 | 2009-06-03 | 日产自动车株式会社 | Lower spring seat mounting structure for vehicle suspension |
| CN202242847U (en) * | 2011-08-15 | 2012-05-30 | 浙江吉利汽车研究院有限公司 | Installation structure of automobile damping spring |
| CN202827019U (en) * | 2012-09-14 | 2013-03-27 | 长城汽车股份有限公司 | High strength spiral spring support structure |
| CN203580547U (en) * | 2013-12-11 | 2014-05-07 | 重庆长安汽车股份有限公司 | Multipurpose helical spring mounting base |
| CN205220266U (en) * | 2015-11-25 | 2016-05-11 | 江苏汤臣汽车零部件有限公司 | Cross -country combat tank lightweight coil spring adjusting bolt seat |
-
2015
- 2015-11-25 CN CN201510827298.8A patent/CN105252986B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201023407Y (en) * | 2005-12-16 | 2008-02-20 | 日产自动车株式会社 | Automobile suspension supporting construction |
| KR20080052760A (en) * | 2006-12-08 | 2008-06-12 | 현대자동차주식회사 | Lower spring seat adjusting device in suspension system |
| CN101445027A (en) * | 2007-11-26 | 2009-06-03 | 日产自动车株式会社 | Lower spring seat mounting structure for vehicle suspension |
| CN202242847U (en) * | 2011-08-15 | 2012-05-30 | 浙江吉利汽车研究院有限公司 | Installation structure of automobile damping spring |
| CN202827019U (en) * | 2012-09-14 | 2013-03-27 | 长城汽车股份有限公司 | High strength spiral spring support structure |
| CN203580547U (en) * | 2013-12-11 | 2014-05-07 | 重庆长安汽车股份有限公司 | Multipurpose helical spring mounting base |
| CN205220266U (en) * | 2015-11-25 | 2016-05-11 | 江苏汤臣汽车零部件有限公司 | Cross -country combat tank lightweight coil spring adjusting bolt seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105252986B (en) | 2017-08-01 |
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