CN204330269U - A kind of seat damaging impact proving installation - Google Patents
A kind of seat damaging impact proving installation Download PDFInfo
- Publication number
- CN204330269U CN204330269U CN201420763109.6U CN201420763109U CN204330269U CN 204330269 U CN204330269 U CN 204330269U CN 201420763109 U CN201420763109 U CN 201420763109U CN 204330269 U CN204330269 U CN 204330269U
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- Prior art keywords
- slider
- slide block
- seat
- support
- guide rod
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- Expired - Lifetime
Links
- 238000009434 installation Methods 0.000 title claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052742 iron Inorganic materials 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims 1
- 230000001066 destructive effect Effects 0.000 abstract description 7
- 238000009863 impact test Methods 0.000 abstract description 6
- 238000009658 destructive testing Methods 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 7
- 230000001681 protective effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
本实用新型提供一种座椅破坏性冲击测试装置，它包括有支架、工作台，其中，支架底部设有工作台，支架的侧立柱下部设有固定座，固定座与横梁之间垂直安装有导杆；第一滑块、第二滑块两端分别通过相应的套筒活动装配在导杆上，且第一滑块位于第二滑块上方，固定座上设有与第二滑块相配合的支撑杆，第二滑块下部中心处吊装有负重，第二滑块顶部中心处设有铁块，第一滑块下部中心处固装有与铁块相配合的电磁铁，第一滑块上部中心处与吊索一端连接，吊索另一端由安装在支架顶部的起重电机带动绕卷。本方案的结构简单、操作方便、能实现对椅子瞬间破坏性测试。
The utility model provides a seat destructive impact test device, which includes a bracket and a workbench, wherein the bottom of the bracket is provided with a workbench, the lower part of the side column of the bracket is provided with a fixing seat, and a guide rod; the two ends of the first slider and the second slider are respectively movably assembled on the guide rod through corresponding sleeves, and the first slider is located above the second slider, and the fixed seat is provided with the second slider. The matching support rod, the lower center of the second slider is hoisted with a load, the center of the top of the second slider is equipped with an iron block, the center of the lower part of the first slider is fixed with an electromagnet matching the iron block, the first slider The center of the upper part of the block is connected with one end of the sling, and the other end of the sling is driven to be wound by a lifting motor installed on the top of the bracket. The scheme has simple structure, convenient operation, and can realize instantaneous destructive testing of chairs.
Description
技术领域 technical field
本实用新型涉及座椅制造技术领域，尤其是指一种座椅破坏性冲击测试装置。 The utility model relates to the technical field of seat manufacturing, in particular to a seat destructive impact test device.
背景技术 Background technique
座椅从完成理论设计之后生产出来之后，需要检验产品是否是符合实际使用需求，尤其是对椅子强度的瞬间破坏性测试至关重要，它能够了解椅子是否符合实际使用情况，现在还没有专门用于椅子的冲击测试装置。 After the seat is produced after completing the theoretical design, it is necessary to check whether the product meets the actual use requirements, especially the instant destructive test for the strength of the chair is very important. It can know whether the chair meets the actual use situation. Impact test device for chairs.
发明内容 Contents of the invention
本实用新型的目的在于提供一种结构简单、测试效果好、运行稳定的座椅破坏性冲击测试装置。 The purpose of the utility model is to provide a seat destructive impact test device with simple structure, good test effect and stable operation.
为实现上述目的，本实用新型所提供的技术方案为：一种座椅破坏性冲击测试装置，它包括有支架、吊索、导杆、第一滑块、第二滑块、电磁铁、铁块、负重、支撑、起重电机、工作台，其中，支架由两条侧立柱以及固定在侧立柱顶部的横梁构成，支架底部设有工作台，侧立柱下部设有固定座，固定座与横梁之间垂直安装有导杆；第一滑块、第二滑块两端分别通过相应的套筒活动装配在导杆上，且第一滑块位于第二滑块上方，固定座上设有与第二滑块相配合的支撑杆，第二滑块下部中心处吊装有负重，第二滑块顶部中心处设有铁块，第一滑块下部中心处固装有与铁块相配合的电磁铁，第一滑块上部中心处与吊索一端连接，吊索另一端由起重电机带动绕卷，起重电机安装在支架顶部的横梁上。 In order to achieve the above purpose, the technical solution provided by the utility model is: a seat destructive impact test device, which includes a bracket, a sling, a guide rod, a first slider, a second slider, an electromagnet, an iron Block, load, support, lifting motor, workbench, wherein, the support is composed of two side columns and a beam fixed on the top of the side column, the bottom of the support is provided with a workbench, the lower part of the side column is provided with a fixed seat, and the fixed seat and the beam A guide rod is vertically installed between them; both ends of the first slider and the second slider are movably assembled on the guide rod through corresponding sleeves, and the first slider is located above the second slider, and the fixed seat is provided with The supporting rod matched with the second slider, the lower center of the second slider is hoisted with a load, the center of the top of the second slider is equipped with an iron block, and the center of the lower part of the first slider is fixed with an electromagnet that matches the iron block. Iron, the center of the upper part of the first slider is connected with one end of the sling, and the other end of the sling is driven to be wound by a hoisting motor, and the hoisting motor is installed on the crossbeam at the top of the support.
所述的支撑杆主体为圆柱形，采用橡胶一体制作成型。 The main body of the support rod is cylindrical and integrally made of rubber.
本实用新型在采用上述方案后，支架下方的工作台上放置有待测试椅子，工作台上转动连接有防护罩，防止在测试过程中轮架断裂，或者上面的椅轮被打飞伤到人，整个装置由控制系统控制，测试时，第一滑块沿导轨下滑，上面的电磁铁在通电状态下吸住铁盘，在起重电机的作用下，第一滑块拖住第二滑块向上移动，上升到指定的高度，电磁铁断电，负重下落，对椅子形成冲击，支撑杆起着缓冲的作用，防止第二滑块与固定座硬接触，本方案的结构简单、操作方便、能实现对椅子瞬间破坏性测试。 After the utility model adopts the above scheme, a chair to be tested is placed on the workbench below the bracket, and a protective cover is connected to the workbench in rotation to prevent the wheel frame from breaking during the test, or the chair wheel above being hit and hurting people. The whole device is controlled by the control system. During the test, the first slider slides down along the guide rail, and the electromagnet on it attracts the iron plate under the energized state. Under the action of the lifting motor, the first slider drags the second slider upward. Move and rise to the specified height, the electromagnet is powered off, the load falls, and the impact is formed on the chair. The support rod acts as a buffer to prevent the second slider from being in hard contact with the fixed seat. The structure of this scheme is simple, easy to operate, and can Realize instantaneous destructive testing of chairs.
附图说明 Description of drawings
图1为本实用新型的整体结构示意图。 Fig. 1 is a schematic diagram of the overall structure of the utility model.
具体实施方式 Detailed ways
下面结合所有附图对本实用新型作进一步说明，本实用新型的较佳实施例为：参见附图1，本实施例所述的座椅破坏性冲击测试装置包括有支架1、吊索2、导杆3、第一滑块4、第二滑块5、电磁铁6、铁块7、负重8、支撑杆9、起重电机10、工作台11，其中，支架1由两条侧立柱以及固定在侧立柱顶部的横梁构成，支架1底部设有工作台11，侧立柱下部设有固定座12，固定座12与横梁之间垂直安装有导杆3；第一滑块4、第二滑块5两端分别通过相应的套筒活动装配在导杆3上，且第一滑块4位于第二滑块5上方，固定座12上设有与第二滑块5相配合的支撑杆9，支撑杆9主体为圆柱形，采用橡胶一体制作成型。第二滑块5下部中心处吊装有负重8，第二滑块5顶部中心处设有铁块7，第一滑块4下部中心处固装有与铁块7相配合的电磁铁6，第一滑块4上部中心处与吊索2一端连接，吊索2另一端由起重电机10带动绕卷，起重电机10安装在支架1顶部的横梁上。支架下方的工作台上放置有待测试椅子，工作台上转动连接有防护罩，防止在测试过程中轮架断裂，或者上面的椅轮被打飞伤到人，整个装置由控制系统控制，测试时，第一滑块沿导轨下滑，上面的电磁铁在通电状态下吸住铁盘，在起重电机的作用下，第一滑块拖住第二滑块向上移动，上升到指定的高度，电磁铁断电，负重下落，对椅子形成冲击，支撑杆起着缓冲的作用，防止第二滑块与固定座硬接触，本方案的结构简单、操作方便、能实现对椅子瞬间破坏性测试。 Below in conjunction with all accompanying drawings, the utility model is further described. The preferred embodiment of the utility model is: referring to accompanying drawing 1, the seat destructive impact test device described in the present embodiment includes support 1, sling 2, guide Rod 3, first slide block 4, second slide block 5, electromagnet 6, iron block 7, load 8, support bar 9, lifting motor 10, workbench 11, wherein, support 1 is fixed by two side columns and The beam at the top of the side column is composed of a workbench 11 at the bottom of the support 1, and a fixed seat 12 is provided at the bottom of the side column, and a guide rod 3 is vertically installed between the fixed seat 12 and the cross beam; the first slide block 4, the second slide block 5 Both ends are movably assembled on the guide rod 3 through corresponding sleeves respectively, and the first slider 4 is located above the second slider 5, and the support rod 9 matched with the second slider 5 is provided on the fixing seat 12, The main body of the support rod 9 is cylindrical and integrally made of rubber. The second slider 5 bottom center is hoisted with a load 8, the second slider 5 top center is provided with an iron block 7, the first slider 4 bottom center is fixedly equipped with an electromagnet 6 matched with the iron block 7, and The upper center of a slide block 4 is connected with one end of the sling 2, and the other end of the sling 2 is driven to be wound by a hoisting motor 10, and the hoisting motor 10 is installed on the crossbeam at the top of the support 1. The chair to be tested is placed on the workbench under the bracket. The workbench is rotated and connected with a protective cover to prevent the wheel frame from breaking during the test, or the chair wheel on it is flying and hurting people. The whole device is controlled by the control system. During the test , the first slider slides down along the guide rail, and the electromagnet on it attracts the iron plate under the power-on state. When the iron is powered off and the weight falls, it will impact the chair. The support rod acts as a buffer to prevent the second slider from being in hard contact with the fixed seat. The structure of this scheme is simple, the operation is convenient, and the instant destructive test of the chair can be realized.
以上所述之实施例只为本实用新型之较佳实施例，并非以此限制本实用新型的实施范围，故凡依本实用新型之形状、原理所作的变化，均应涵盖在本实用新型的保护范围内。 The above-described embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of implementation of the present utility model, so all changes made according to the shape and principle of the present utility model should be covered by the scope of the present utility model. within the scope of protection.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763109.6U CN204330269U (en) | 2014-12-08 | 2014-12-08 | A kind of seat damaging impact proving installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420763109.6U CN204330269U (en) | 2014-12-08 | 2014-12-08 | A kind of seat damaging impact proving installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204330269U true CN204330269U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420763109.6U Expired - Lifetime CN204330269U (en) | 2014-12-08 | 2014-12-08 | A kind of seat damaging impact proving installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204330269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991052A (en) * | 2017-12-26 | 2018-05-04 | 中国工程物理研究院总体工程研究所 | A kind of drop test device and method |
-
2014
- 2014-12-08 CN CN201420763109.6U patent/CN204330269U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991052A (en) * | 2017-12-26 | 2018-05-04 | 中国工程物理研究院总体工程研究所 | A kind of drop test device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 No. 339 Muwang West Road, Dipu Town, Anji County, Huzhou City, Zhejiang Province Patentee after: Zhejiang Dadong Chair Industry Co.,Ltd. Address before: 313000 No. 339 Muwang West Road, Dipu Town, Anji County, Huzhou City, Zhejiang Province Patentee before: ANJI GRAND ORIENT FURNITURE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150513 |