CN107817103A - A kind of walk help dolly handle strength test machine - Google Patents
A kind of walk help dolly handle strength test machine Download PDFInfo
- Publication number
- CN107817103A CN107817103A CN201711102896.4A CN201711102896A CN107817103A CN 107817103 A CN107817103 A CN 107817103A CN 201711102896 A CN201711102896 A CN 201711102896A CN 107817103 A CN107817103 A CN 107817103A
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- China
- Prior art keywords
- handle
- connecting rod
- base
- support
- swivel coupling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Road Repair (AREA)
Abstract
A kind of walk help dolly handle strength test machine, two bases（1）Parallel Symmetric is installed, base lower connecting rod（2）Or so two bases（1）Lower section links together, base upper connecting rod（2）Two bases（1）Top links together, handle support（4）Lower section passes through bolt and base（1）On column（1‑2）Link together, support connecting rod（5）Lower section and handle support（4）Center section is bolted on together, support connecting rod（5）Upper end and swivel coupling（6）Lower end links together, swivel coupling（6）Upper end and base（1）Column（1‑1）Link together and with handle support（4）It is connected on same root post, handle（7）Bottom is inserted into handle support（4）It is interior, and fixed by pin.The present invention, handle end is mounted by the quality for configuring balancing weight, can easily judge very much handle maximum capacity power.
Description
Technical field
The present invention relates to medicine equipment detection field, more particularly to a kind of small handlebar of walk help for being used to test disabled person
The test machine of hand intensity.
Background technology
For walking-aided wheelchair dolly as medical special equipment, its function sets service object as specific crowd or the elderly,
Especially for handicapped people come for, it is not only a kind of walking-replacing tool, more importantly can by wheelchair go on a journey and
Participate in social activities.Any quality problems of the appearance of walking-aided wheelchair in use can all be made to old friend or sufferer
Into injury, the safety verification test of walking-aided wheelchair is the emphasis in wheelchair detection field.Wheel chair handle is generally being carried out
When use, and the design strength of wheel chair handle and rigidity directly affect the overall weight of walk help dolly and journey easy to use
Degree, and the people of different weight, during implementation, the stress of handle is different, so should meet to carry out the function of using,
The overall weight of walking-aided wheelchair dolly can not be increased again, therefore, need to carry out strength test for the small handlebar of different model,
To meet the requirement of different dollies.
The content of the invention
For the problem of coming out mentioned above, it is an object of the invention to provide a kind of test of walk help dolly handle strength
Machine, by the handle support of adjustable-angle, meet the handle strength test of different model.
The technical scheme is that be accomplished by the following way：A kind of walk help dolly handle strength test machine, the bottom of by
Seat, base lower connecting rod, base upper connecting rod, handle support, support connecting rod, swivel coupling, handle, counter weight group
Into, the herringbone structure part that base is welded by lower shoe, column and reinforcement, two base Parallel Symmetric installations, base
Being linked together below lower connecting rod handle or so two bases, base upper connecting rod links together two bases tops,
Linked together below hand support by bolt and the column on base, below support connecting rod and among handle support
Part is bolted on together, and support connecting rod upper end links together with swivel coupling lower end, swivel coupling upper end
Link together with the column of base and be connected to handle support on same root post, handle bottom is inserted into handle branch
Hold in frame, and fixed by pin, it is characterised in that：The side that described base lower connecting rod and base upper connecting rod passes through screw thread
Formula fixes the base of left and right ends, by adjusting between base lower connecting rod and base upper connecting rod adjustment left and right ends base
Distance.
Multiple pin holes are provided with described handle support, the handle of different length size is installed.
Described swivel coupling lower end is attached with support connecting rod by way of screw thread, adjusts swivel coupling spiral shell
Line inserts the angle of the depth of support connecting rod, regulation handle support and ground.
The present invention, handle end is mounted by the quality for configuring balancing weight, can easily judge very much handle
The distance between maximum capacity power, particularly adjustable two bases, can lift the peak torque between base, reach survey
The purpose of different handle weight capacities is tried, realizes a tractor serves several purposes.
Brief description of the drawings
Fig. 1 is a kind of walk help dolly handle strength test side view of the present invention；
Fig. 2 is a kind of walk help dolly handle strength test machine front view of the present invention.
In figure：1 base, 2 base lower connecting rods, 3 base upper connecting rods, 4 handle supports, 5 support connecting rods, 6 times
Adapter, 7 handles, 8 balancing weights.
Embodiment
Known by Fig. 1, Fig. 2, a kind of walk help dolly handle strength test machine, by connecting on base 1, base lower connecting rod 2, base
Extension bar 3, handle support 4, support connecting rod 5, swivel coupling 6, handle 7, balancing weight 8 form, base 1 by lower shoe 1-1,
The herringbone structure part that column 1-2 and reinforcement 1-3 are welded, two Parallel Symmetric of base 1 installations, base lower connecting rod 2
Or so the lower section of two bases 1 link together, base upper connecting rod 2 links together two tops of bases 1, and handle is supported
The lower section of frame 4 is linked together by bolt and the column 1-2 on base 1, in the lower section of support connecting rod 5 and handle support 4
Between be partly bolted on together, the upper end of support connecting rod 5 links together with the lower end of swivel coupling 6, swivel coupling 6
Upper end and the column 1-1 of base 1 link together and are connected to handle support 4 on same root post.
Before test, the depth of support connecting rod 5 is first inserted by adjusting the screw thread of swivel coupling 6 according to the shape of handle,
Regulation handle support 4 and the suitable angle on ground, are then inserted into the bottom of handle 7 in handle support 4, and pass through again
Pin is fixed, and finally mounts balancing weight 8 according to the 125% of the design maximum capacity power of handle, and is kept for more than 15 minutes, if
Handle does not have obvious deformation then to illustrate that the maximum capacity power of handle meets the requirements, on the contrary then need to carry out reinforcement design.
Claims (3)
- A kind of 1. walk help dolly handle strength test machine, by base（1）, base lower connecting rod（2）, base upper connecting rod（3）, Hand support（4）, support connecting rod（5）, swivel coupling（6）, handle（7）, balancing weight（8）Composition, described base（1）By Lower shoe 1-1（）, column（1-2）And reinforcement（1-3）The herringbone structure part being welded, two bases（1）Parallel Symmetric Installation, base lower connecting rod（2）Or so two bases（1）Lower section links together, base upper connecting rod（2）Two bases （1）Top links together, handle support（4）Lower section passes through bolt and base（1）On column（1-2）Link together, Support connecting rod（5）Lower section and handle support（4）Center section is bolted on together, support connecting rod（5） Upper end and swivel coupling（6）Lower end links together, swivel coupling（6）Upper end and base（1）Column（1-1）Link together And with handle support（4）It is connected on same root post, handle（7）Bottom is inserted into handle support（4）It is interior, and pass through Pin is fixed, it is characterised in that：Described base lower connecting rod（2）With base upper connecting rod（3）Fixed by way of screw thread The base of left and right ends（1）, by adjusting base lower connecting rod（2）With base upper connecting rod（3）Adjust left and right ends base（1） The distance between.
- A kind of 2. walk help dolly handle strength test machine according to claim 1, it is characterised in that：Described handle is supported Frame（4）On be provided with multiple pin holes（4-1）, for installing the handle of different length size（7）.
- A kind of 3. walk help dolly handle strength test machine according to claim 1, it is characterised in that：Described swivel coupling （6）Lower end and support connecting rod（5）It is attached by way of screw thread, adjusts swivel coupling（6）Screw thread inserts support Connecting rod（5）Depth, regulation handle support（4）With the angle on ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711102896.4A CN107817103A (en) | 2017-11-10 | 2017-11-10 | A kind of walk help dolly handle strength test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711102896.4A CN107817103A (en) | 2017-11-10 | 2017-11-10 | A kind of walk help dolly handle strength test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107817103A true CN107817103A (en) | 2018-03-20 |
Family
ID=61608838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711102896.4A Pending CN107817103A (en) | 2017-11-10 | 2017-11-10 | A kind of walk help dolly handle strength test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107817103A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506957A (en) * | 2019-01-18 | 2019-03-22 | 重庆青山工业有限责任公司 | A kind of gearshift fork stiffness and strength experimental rig |
Citations (8)
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| CN201193983Y (en) * | 2008-04-29 | 2009-02-11 | 江苏出入境检验检疫局轻工产品与儿童用品检测中心 | Children cart handle strength fatigue test machine |
| US20100307261A1 (en) * | 2009-06-05 | 2010-12-09 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd . | Apparatus for testing object strength |
| CN103033347A (en) * | 2012-05-23 | 2013-04-10 | 上海英伦帝华汽车部件有限公司 | Handrail testing apparatus and test method of handrail strength |
| KR20130093955A (en) * | 2012-02-15 | 2013-08-23 | 에스티에스 주식회사 | Swivel joint apparatus for hydraulic tester |
| CN204116036U (en) * | 2014-10-15 | 2015-01-21 | 佛山市质量计量监督检测中心 | Wheelchair static test of pressure machine |
| US20170122862A1 (en) * | 2015-10-28 | 2017-05-04 | Universal Global Technology (Shanghai) Co., Ltd. | Test jig for coating adhesion strength |
| CN206439628U (en) * | 2017-01-24 | 2017-08-25 | 大庆长垣能源科技有限公司 | A kind of CNG loads and unloads device of air |
| CN207570771U (en) * | 2017-11-10 | 2018-07-03 | 丹阳市鑫泰医疗器材有限公司 | A kind of walk help trolley handle strength test machine |
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2017
- 2017-11-10 CN CN201711102896.4A patent/CN107817103A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201193983Y (en) * | 2008-04-29 | 2009-02-11 | 江苏出入境检验检疫局轻工产品与儿童用品检测中心 | Children cart handle strength fatigue test machine |
| US20100307261A1 (en) * | 2009-06-05 | 2010-12-09 | Hong Fu Jin Precision Industry (Shenzhen) Co., Ltd . | Apparatus for testing object strength |
| KR20130093955A (en) * | 2012-02-15 | 2013-08-23 | 에스티에스 주식회사 | Swivel joint apparatus for hydraulic tester |
| CN103033347A (en) * | 2012-05-23 | 2013-04-10 | 上海英伦帝华汽车部件有限公司 | Handrail testing apparatus and test method of handrail strength |
| CN204116036U (en) * | 2014-10-15 | 2015-01-21 | 佛山市质量计量监督检测中心 | Wheelchair static test of pressure machine |
| US20170122862A1 (en) * | 2015-10-28 | 2017-05-04 | Universal Global Technology (Shanghai) Co., Ltd. | Test jig for coating adhesion strength |
| CN206439628U (en) * | 2017-01-24 | 2017-08-25 | 大庆长垣能源科技有限公司 | A kind of CNG loads and unloads device of air |
| CN207570771U (en) * | 2017-11-10 | 2018-07-03 | 丹阳市鑫泰医疗器材有限公司 | A kind of walk help trolley handle strength test machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506957A (en) * | 2019-01-18 | 2019-03-22 | 重庆青山工业有限责任公司 | A kind of gearshift fork stiffness and strength experimental rig |
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