CN207634589U - A kind of lightweight suspension bags seat structure - Google Patents
A kind of lightweight suspension bags seat structure Download PDFInfo
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- CN207634589U CN207634589U CN201721568750.4U CN201721568750U CN207634589U CN 207634589 U CN207634589 U CN 207634589U CN 201721568750 U CN201721568750 U CN 201721568750U CN 207634589 U CN207634589 U CN 207634589U
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- 239000000725 suspension Substances 0.000 title claims abstract description 22
- 230000035939 shock Effects 0.000 claims abstract description 38
- 239000006096 absorbing agent Substances 0.000 claims abstract description 33
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims 1
- 208000002991 Ring chromosome 4 syndrome Diseases 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
本实用新型公开了一种轻量化悬架气囊支座结构，其结构包括：底部螺栓、底座、第一橡胶空气弹簧、腰环、第二橡胶空气弹簧、顶部螺栓、顶盖、减震器、进气口，底部螺栓设有多个安装于底座下方并且采用焊接固定，底座上方固定有第一橡胶空气弹簧并且采用过盈配合，第一橡胶空气弹簧安装于腰环下方并且采用螺栓连接，顶部螺栓固定于顶盖上方并且采用过盈配合，腰环安装于减震器中间并且采用螺栓连接，本实用新型减震器设有壳体、弹簧座、弹簧、活塞、顶杆，实现了改进后的现有技术悬架空气弹簧内部增加了小型减震器与空气弹簧自身的优势相结合同时提高了其寿命。
The utility model discloses a lightweight suspension airbag support structure, which comprises: a bottom bolt, a base, a first rubber air spring, a waist ring, a second rubber air spring, a top bolt, a top cover, a shock absorber, The air inlet, the bottom bolts are installed under the base and fixed by welding, the first rubber air spring is fixed above the base and adopts interference fit, the first rubber air spring is installed under the waist ring and connected by bolts, the top Bolts are fixed above the top cover and adopt interference fit, and the waist ring is installed in the middle of the shock absorber and connected by bolts. The shock absorber of the utility model is provided with a shell, a spring seat, a spring, a piston, and a push rod. The air spring of the prior art suspension has a small shock absorber inside, combined with the advantages of the air spring itself, and its life is improved at the same time.
Description
技术领域technical field
本实用新型是一种轻量化悬架气囊支座结构，属于支座设备领域。The utility model relates to a lightweight suspension airbag support structure, which belongs to the field of support equipment.
背景技术Background technique
工作原理是在密闭的压力缸内充入惰性气体或者油气混合物，使腔体内的压力高于大气压的几倍或者几十倍，利用活塞杆的横截面积小于活塞的横截面积从而产生的压力差来实现活塞杆的运动。由于原理上的根本不同，气弹簧比普通弹簧有着很显著的优点：速度相对缓慢、动态力变化不大(一般在1：1.2以内)、容易控制。The working principle is to fill the closed pressure cylinder with inert gas or oil-gas mixture, so that the pressure in the cavity is several times or dozens of times higher than the atmospheric pressure, and the pressure generated by the cross-sectional area of the piston rod is smaller than that of the piston. Poor to achieve the movement of the piston rod. Due to the fundamental difference in principle, gas springs have significant advantages over ordinary springs: relatively slow speed, little change in dynamic force (generally within 1:1.2), and easy control.
但现有技术悬架空气弹簧需要半年检查一次，气压小了就得补气，相对体积没有螺旋弹簧小，成本高、寿命相对短。However, the suspension air spring in the prior art needs to be inspected once every six months. If the air pressure is low, it needs to be supplemented with air. The relative volume is not as small as that of the coil spring, and the cost is high and the service life is relatively short.
实用新型内容Utility model content
针对现有技术存在的不足，本实用新型目的是提供一种轻量化悬架气囊支座结构，以解决现有技术悬架空气弹簧需要半年检查一次，气压小了就得补气，相对体积没有螺旋弹簧小，成本高、寿命相对短的问题。Aiming at the deficiencies of the existing technology, the purpose of this utility model is to provide a light-weight suspension airbag support structure to solve the problem that the suspension air spring in the prior art needs to be inspected once every six months. The coil spring is small, with high cost and relatively short service life.
为了实现上述目的，本实用新型是通过如下的技术方案来实现：一种轻量化悬架气囊支座结构，其结构包括：底部螺栓、底座、第一橡胶空气弹簧、腰环、第二橡胶空气弹簧、顶部螺栓、顶盖、减震器、进气口，所述底部螺栓设有多个安装于底座下方并且采用焊接固定，所述底座上方固定有第一橡胶空气弹簧并且采用过盈配合，所述第一橡胶空气弹簧安装于腰环下方并且采用螺栓连接，所述顶部螺栓固定于顶盖上方并且采用过盈配合，所述腰环安装于减震器中间并且采用螺栓连接，所述进气口安装于底座下方并且采用螺纹连接，所述减震器固定于第二橡胶空气弹簧内部并且采用活动连接，所述减震器安装于腰环与顶盖之间并且采用机械连接，所述减震器设有壳体、弹簧座、弹簧、活塞、顶杆，所述壳体内部安装有弹簧座并且采用活动连接，所述弹簧座上方固定有弹簧并且采用间隙配合，所述活塞安装于顶杆底部并且采用过盈配合，所述顶杆采用螺栓连接安装于腰环上方。In order to achieve the above object, the utility model is realized through the following technical scheme: a lightweight suspension airbag support structure, which structure includes: bottom bolts, base, first rubber air spring, waist ring, second rubber air spring Springs, top bolts, top cover, shock absorbers, and air inlets. The bottom bolts are installed under the base and fixed by welding. The first rubber air spring is fixed above the base and adopts interference fit. The first rubber air spring is installed under the waist ring and is connected by bolts, the top bolt is fixed on the top cover and adopts interference fit, the waist ring is installed in the middle of the shock absorber and connected by bolts, the further The air port is installed under the base and is connected by thread, the shock absorber is fixed inside the second rubber air spring and adopts a flexible connection, and the shock absorber is installed between the waist ring and the top cover and adopts a mechanical connection. The shock absorber is provided with a housing, a spring seat, a spring, a piston, and a push rod. A spring seat is installed inside the housing and is connected flexibly. A spring is fixed above the spring seat and adopts clearance fit. The piston is installed on the The bottom of the push rod adopts interference fit, and the push rod is installed above the waist ring by bolt connection.
进一步地，所述顶盖安装于减震器上方并且采用过盈配合。Further, the top cover is installed above the shock absorber and adopts an interference fit.
进一步地，所述减震器固定于腰环上方并且采用焊接固定。Further, the shock absorber is fixed above the waist ring and fixed by welding.
进一步地，所述第一橡胶空气弹簧安装于进气口上方。Further, the first rubber air spring is installed above the air inlet.
进一步地，所述底部螺栓安装于顶部螺栓下方。Further, the bottom bolts are installed under the top bolts.
进一步地，所述第一橡胶空气弹簧为机械部件，减震效果好，稳定性强。Further, the first rubber air spring is a mechanical part, which has good shock absorption effect and strong stability.
进一步地，所述为底部螺栓合金材料，硬度高，防变形。Further, the bottom bolts are made of alloy material with high hardness and anti-deformation.
有益效果Beneficial effect
本实用新型减震器设有壳体、弹簧座、弹簧、活塞、顶杆，实现了改进后的现有技术悬架空气弹簧内部增加了小型减震器与空气弹簧自身的优势相结合同时提高了其寿命。The shock absorber of the utility model is provided with a housing, a spring seat, a spring, a piston, and a push rod, and realizes the improvement of the suspension air spring in the prior art by adding a small shock absorber in combination with the advantages of the air spring itself and simultaneously improving the shock absorber. its lifespan.
附图说明Description of drawings
通过阅读参照以下附图对非限制性实施例所作的详细描述，本实用新型的其它特征、目的和优点将会变得更明显：Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
图1为本实用新型一种轻量化悬架气囊支座结构的结构示意图。Fig. 1 is a structural schematic diagram of a lightweight suspension airbag support structure of the present invention.
图2为本实用新型一种轻量化悬架气囊支座结构减震器的剖面结构示意图。Fig. 2 is a schematic cross-sectional structure diagram of a light-weight suspension airbag support structure shock absorber of the present invention.
图3为本实用新型一种轻量化悬架气囊支座结构的剖面结构示意图。Fig. 3 is a schematic cross-sectional structure diagram of a lightweight suspension airbag support structure of the present invention.
图中：底部螺栓-1、底座-2、第一橡胶空气弹簧-3、腰环-4、第二橡胶空气弹簧-5、顶部螺栓-6、顶盖-7、减震器-8、进气口-9、壳体-801、弹簧座-802、弹簧-803、活塞-804、顶杆-805。In the figure: bottom bolt-1, base-2, first rubber air spring-3, waist ring-4, second rubber air spring-5, top bolt-6, top cover-7, shock absorber-8, Air port-9, shell-801, spring seat-802, spring-803, piston-804, ejector rod-805.
具体实施方式Detailed ways
为使本实用新型实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本实用新型。In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific embodiments.
请参阅图1-图3，本实用新型提供一种轻量化悬架气囊支座结构：其结构包括：底部螺栓1、底座2、第一橡胶空气弹簧3、腰环4、第二橡胶空气弹簧5、顶部螺栓6、顶盖7、减震器8、进气口9，所述底部螺栓1设有多个安装于底座2下方并且采用焊接固定，所述底座2上方固定有第一橡胶空气弹簧3并且采用过盈配合，所述第一橡胶空气弹簧3安装于腰环4下方并且采用螺栓连接，所述顶部螺栓6固定于顶盖7上方并且采用过盈配合，所述腰环4安装于减震器8中间并且采用螺栓连接，所述进气口9安装于底座2下方并且采用螺纹连接，所述减震器8固定于第二橡胶空气弹簧5内部并且采用活动连接，所述减震器8安装于腰环4与顶盖7之间并且采用机械连接，所述减震器8设有壳体801、弹簧座802、弹簧803、活塞804、顶杆805，所述壳体801内部安装有弹簧座802并且采用活动连接，所述弹簧座802上方固定有弹簧803并且采用间隙配合，所述活塞804安装于顶杆805底部并且采用过盈配合，所述顶杆805采用螺栓连接安装于腰环4上方，所述顶盖7安装于减震器8上方并且采用过盈配合，所述减震器8固定于腰环4上方并且采用焊接固定，所述第一橡胶空气弹簧3安装于进气口9上方，所述底部螺栓1安装于顶部螺栓6下方，所述第一橡胶空气弹簧3为机械部件，减震效果好，稳定性强，所述为底部螺栓1合金材料，硬度高，防变形。Please refer to Figure 1-Figure 3, the utility model provides a lightweight suspension airbag support structure: its structure includes: bottom bolt 1, base 2, first rubber air spring 3, waist ring 4, second rubber air spring 5. Top bolt 6, top cover 7, shock absorber 8, air inlet 9, the bottom bolt 1 is installed under the base 2 and fixed by welding, the first rubber air is fixed above the base 2 The spring 3 also adopts an interference fit, the first rubber air spring 3 is installed under the waist ring 4 and is connected by bolts, the top bolt 6 is fixed on the top cover 7 and adopts an interference fit, and the waist ring 4 is installed In the middle of the shock absorber 8 and connected by bolts, the air inlet 9 is installed under the base 2 and connected by threads, the shock absorber 8 is fixed inside the second rubber air spring 5 and is connected flexibly. The shock absorber 8 is installed between the waist ring 4 and the top cover 7 and is mechanically connected. The shock absorber 8 is provided with a housing 801, a spring seat 802, a spring 803, a piston 804, and a push rod 805. The housing 801 A spring seat 802 is installed inside and adopts a movable connection. A spring 803 is fixed above the spring seat 802 and adopts a clearance fit. The piston 804 is installed on the bottom of the push rod 805 and adopts an interference fit. The push rod 805 is connected by bolts Installed above the waist ring 4, the top cover 7 is installed above the shock absorber 8 and adopts an interference fit, the shock absorber 8 is fixed above the waist ring 4 and fixed by welding, and the first rubber air spring 3 Installed above the air inlet 9, the bottom bolt 1 is installed below the top bolt 6, the first rubber air spring 3 is a mechanical part, has good shock absorption effect and strong stability, and the bottom bolt 1 is made of an alloy material, High hardness, anti-deformation.
在本实用新型的使用中减震器8设有壳体801、弹簧座802、弹簧803、活塞804、顶杆805，弹簧803、固定在活塞804和顶杆805下方接收外部通过顶杆805传递进来的应力然后进行减缓，和第一橡胶空气弹簧3与第二橡胶空气弹簧5相互配合增强汽车的稳定性，改进后的现有技术悬架空气弹簧内部增加了小型减震器与空气弹簧自身的优势相结合同时提高了其寿命。In use of the present utility model, the shock absorber 8 is provided with a housing 801, a spring seat 802, a spring 803, a piston 804, a push rod 805, and the spring 803 is fixed below the piston 804 and the push rod 805 to receive the external transmission through the push rod 805. The incoming stress is then slowed down, and the first rubber air spring 3 and the second rubber air spring 5 cooperate with each other to enhance the stability of the car. The improved suspension air spring of the prior art adds a small shock absorber and the air spring itself The combination of the advantages and improve its life.
本实用新型所述的减震器8，是用来抑制弹簧吸震后反弹时的震荡及来自路面的冲击，广泛用于汽车，为加速车架与车身振动的衰减，以改善汽车的行驶平顺性。The shock absorber 8 described in the utility model is used to suppress the shock when the spring rebounds after absorbing the shock and the impact from the road surface, and is widely used in automobiles to accelerate the attenuation of the vibration of the frame and the body to improve the ride comfort of the automobile .
其结构和原理都为本技术人员均可通过技术手册得知或通过常规实验方法获知，本实用新型解决的问题是现有技术悬架空气弹簧需要半年检查一次，气压小了就得补气，相对体积没有螺旋弹簧小，成本高、寿命相对短，本实用新型通过上述部件的互相组合，可以达到改进后的现有技术悬架空气弹簧内部增加了小型减震器与空气弹簧自身的优势相结合同时提高了其寿命，具体如下所述：Its structure and principle are known to those skilled in the art through technical manuals or through conventional experimental methods. The problem solved by the utility model is that the suspension air spring in the prior art needs to be checked once every six months. The relative volume is not as small as that of the coil spring, the cost is high, and the life is relatively short. The utility model can achieve the improvement of the suspension air spring in the prior art by adding a small shock absorber inside the suspension air spring and matching the advantages of the air spring itself through the mutual combination of the above components. The combination also increases its lifespan as follows:
所述壳体801内部安装有弹簧座802并且采用活动连接，所述弹簧座802上方固定有弹簧803并且采用间隙配合，所述活塞804安装于顶杆805底部并且采用过盈配合，所述顶杆805采用螺栓连接安装于腰环4上方。A spring seat 802 is installed inside the housing 801 and adopts a flexible connection. A spring 803 is fixed above the spring seat 802 and adopts a clearance fit. The piston 804 is installed on the bottom of the push rod 805 and adopts an interference fit. The rod 805 is installed above the waist ring 4 by bolt connection.
以上显示和描述了本实用新型的基本原理和主要特征和本实用新型的优点,对于本领域技术人员而言，显然本实用新型不限于上述示范性实施例的细节，而且在不背离本实用新型的精神或基本特征的情况下，能够以其他的具体形式实现本实用新型。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本实用新型的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model The present utility model can be realized in other specific forms without the spirit or essential features. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to be included in the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.
此外，应当理解，虽然本说明书按照实施方式加以描述，但并非每个实施方式仅包含一个独立的技术方案，说明书的这种叙述方式仅仅是为清楚起见，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.
Claims (5)
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| CN201721568750.4U CN207634589U (en) | 2017-11-21 | 2017-11-21 | A kind of lightweight suspension bags seat structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253314A (en) * | 2018-10-30 | 2019-01-22 | 中国船舶重工集团公司第七〇九研究所 | A kind of pipeline low frequency suspension and support |
| CN110566629A (en) * | 2019-09-20 | 2019-12-13 | 彭茄琪 | Vibration Compensation-Based Resonance Elimination Device for Large Machines |
| CN110639800A (en) * | 2019-10-09 | 2020-01-03 | 济南大学 | Novel damping support device for vibrating screen |
| CN112211042A (en) * | 2020-11-09 | 2021-01-12 | 上海同研城铁减振技术有限公司 | An elastic fastener applied to railway rails |
| CN112647556A (en) * | 2020-12-12 | 2021-04-13 | 惠州市三顺再生资源有限公司 | Water supply device |
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2017
- 2017-11-21 CN CN201721568750.4U patent/CN207634589U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253314A (en) * | 2018-10-30 | 2019-01-22 | 中国船舶重工集团公司第七〇九研究所 | A kind of pipeline low frequency suspension and support |
| CN109253314B (en) * | 2018-10-30 | 2024-04-19 | 中国船舶重工集团公司第七一九研究所 | Pipeline low frequency support and hanger |
| CN110566629A (en) * | 2019-09-20 | 2019-12-13 | 彭茄琪 | Vibration Compensation-Based Resonance Elimination Device for Large Machines |
| CN110639800A (en) * | 2019-10-09 | 2020-01-03 | 济南大学 | Novel damping support device for vibrating screen |
| CN112211042A (en) * | 2020-11-09 | 2021-01-12 | 上海同研城铁减振技术有限公司 | An elastic fastener applied to railway rails |
| CN112647556A (en) * | 2020-12-12 | 2021-04-13 | 惠州市三顺再生资源有限公司 | Water supply device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180720 |