CN204988675U - Folding chair working life test bench device - Google Patents
Folding chair working life test bench device Download PDFInfo
- Publication number
- CN204988675U CN204988675U CN201520736463.4U CN201520736463U CN204988675U CN 204988675 U CN204988675 U CN 204988675U CN 201520736463 U CN201520736463 U CN 201520736463U CN 204988675 U CN204988675 U CN 204988675U
- Authority
- CN
- China
- Prior art keywords
- push rod
- roller
- life test
- test table
- table apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a folding chair working life test bench device relates to a test equipment, folding chair working life test bench device includes belt pulley, three -phase asynchronous motor, right side installation base, vertical support, starting switch, mount table, roller support, ejector pin, ejector pin sleeve, removes bearing, antifriction bearing, speed reducer, waves and the roller, installation base in the right side is connected on the mount table, and vertical support mounting is in the mount table top edge that keeps left, wave and connect on the output shaft of speed reducer, the ejector pin sleeve weld is at vertical support top, the ejector pin passes the ejector pin sleeve. Compared with the prior art, the utility model discloses simple structure can detect the vitals seatpad of seat, the working property of folding chair support is tested, and test effectiveness is good.
Description
Technical field
The utility model relates to proving installation, particularly a kind of folding seat operation life test table apparatus.
Background technology
At present, the life-span of the spring of its seat cushion of folding seat that folding seat is particularly automobile-used and support for folding chair does not still have proving installation, thus causes adverse influence to safety.
Utility model content
The purpose of this utility model is just to provide a kind of folding seat operation life test table apparatus, and this folding seat operation life test table apparatus structure is simple, can detect the vitals seat cushion of seat, the serviceability of support for folding chair is tested, and good test effect.
Technical scheme is: a kind of folding seat operation life test table apparatus, and described folding seat operation life test table apparatus comprises belt pulley, threephase asynchronous, right mounting seat, vertical rack, starting switch, erecting bed, roller bracket, push rod, push rod and sleeve, mobile bearing, rolling bearing, reductor, waves and roller; Described right mounting seat is connected on erecting bed, and vertical rack is arranged on erecting bed top and keeps left edge, described in wave and be connected on the output shaft of reductor, described push rod and sleeve is welded on vertical rack top; Described push rod is through push rod and sleeve.
As preferably, described belt pulley, threephase asynchronous, reductor are connected to above right mounting seat, and the large small pulley of belt pulley is connected with the rotation axis of reductor, threephase asynchronous respectively.
As preferably, described push rod one end is connected with roller bracket, and other end termination is connected with rolling bearing; Described mobile bearing has two, and symmetry is connected on push rod, and mobile bearing is between rolling bearing and vertical rack, adjacent with rolling bearing.
As preferably, described roller bracket is made up of push rod connecting portion and roller connecting portion, and push rod connecting portion is provided with jogger hole, is provided with roller axle bore bottom roller connecting portion.
As preferably, angle degree of the being greater than degree of being less than between described push rod connecting portion and roller connecting portion.
As preferably, described roller is made up of bull wheel and steamboat, and steamboat has 6, and steamboat is symmetricly set on bull wheel both sides, and bull wheel and steamboat are provided with wheel bore.
As preferably, described roller is connected to bottom roller connecting portion by wheel bore, roller axle bore and axle.
As preferably, described folding seat operation life test table apparatus also comprises triangle backplate, and this triangle backplate has two, is arranged on vertical rack.
Compared with prior art, principle of the present utility model and beneficial effect are:
The utility model structure is simple, can detect the vitals seat cushion of seat, the serviceability of support for folding chair is tested, and good test effect.
Accompanying drawing explanation
Fig. 1 is the utility model one-piece construction schematic diagram;
Fig. 2 is the structural representation of the utility model test mode;
Fig. 3 is Fig. 2 vertical view schematic diagram;
Fig. 4 is the utility model roller bracket and roll mounting structure schematic diagram;
Fig. 5 is the utility model roller structure schematic diagram;
Fig. 6 is the tested folding chair structure schematic diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As Fig. 1-6, a kind of folding seat operation life test table apparatus, comprises belt pulley 1, threephase asynchronous 2, right mounting seat 3, vertical rack 17, starting switch 4, erecting bed 5, roller bracket 8, push rod 9, push rod and sleeve 10, mobile bearing 11, rolling bearing 12, reductor 13, waves 14, roller 15 and triangle backplate 16.Right mounting seat 3 is welded on erecting bed 5, and vertical rack 17 is arranged on erecting bed 5 top and keeps left edge, and digital indicator 18, inductor 19, triangle backplate 16 has two, is arranged on vertical rack 17.
Belt pulley 1, threephase asynchronous 2, reductor 13 are all fixed by screws in above right mounting seat 3, and the large small pulley of belt pulley 1 is connected with the rotation axis of reductor 13, threephase asynchronous 2 respectively.
Wave and 14 to be fixed on the output shaft of reductor 13.
Starting switch 4 is fixed by screws on erecting bed 5, and push rod and sleeve 10 is welded on vertical rack 17 top.
Roller bracket 8 is made up of push rod connecting portion 81 and roller connecting portion 82, and the angle between push rod connecting portion 81 and roller connecting portion 82 is greater than 90 degree and is less than 180 degree.Push rod connecting portion 81 is provided with jogger hole 83, is provided with roller axle bore 84 bottom roller connecting portion 82.
Push rod 9, through push rod and sleeve 10, forms sliding pair.Push rod 9 one end is connected in jogger hole 83, and push rod 9 other end termination is connected with rolling bearing 12.Mobile bearing 11 has two, and symmetry is connected on push rod 9, and mobile bearing 11 is between rolling bearing 12 and vertical rack 17, adjacent with rolling bearing 12.
Roller 15 is made up of bull wheel 151 and steamboat 152, and steamboat 152 has 6, and steamboat 152 is symmetricly set on bull wheel 151 both sides, and bull wheel 151 and steamboat 152 are provided with wheel bore 153.
Roller 15 is connected to bottom roller connecting portion 82 by wheel bore 153, roller axle bore 84 and axle.
During test, support for folding chair 6 is fixed by screws on erecting bed 5, and after whole device switches on power, open starting switch 4, threephase asynchronous 2 passes to reductor 13 by belt pulley 1 power, waves 14 to slowly run along with the output shaft of reductor 13.Wave 14 rotate one-period process in can clash into rolling bearing 12 once, after shock, mobile bearing 11 makes push rod 9 slide inside push rod and sleeve 10 left, the roller bracket 8 be fixed on above push rod 9 drives roller 15 at the surface scrolls of folding seat seat cushion 7, when the folding seat seat cushion 7 starting vertically to get up can be rotated counterclockwise to surface level under the promotion of push rod 9.Then owing to being provided with spring in the axle connection between folding seat seat cushion 7 and support for folding chair 6, so folding seat seat cushion 7 is after rotating to surface level, original vertical state can be returned at once, thus make push rod 9 be next time by wave 14 shock ready, thus by the number of times that digital display device record seat cushion 7 is knocked, reach and can carry out durability test object to folding seat seat cushion 7 and support for folding chair 6.
Claims (8)
1. a folding seat operation life test table apparatus, is characterized in that: described folding seat operation life test table apparatus comprises belt pulley, threephase asynchronous, right mounting seat, vertical rack, starting switch, erecting bed, roller bracket, push rod, push rod and sleeve, mobile bearing, rolling bearing, reductor, waves and roller; Described right mounting seat is connected on erecting bed, and vertical rack is arranged on erecting bed top and keeps left edge, described in wave and be connected on the output shaft of reductor, described push rod and sleeve is welded on vertical rack top; Described push rod is through push rod and sleeve.
2. folding seat operation life test table apparatus according to claim 1, it is characterized in that: described belt pulley, threephase asynchronous, reductor are connected to above right mounting seat, the large small pulley of belt pulley is connected with the rotation axis of reductor, threephase asynchronous respectively.
3. folding seat operation life test table apparatus according to claim 2, is characterized in that: described push rod one end is connected with roller bracket, and other end termination is connected with rolling bearing; Described mobile bearing has two, and symmetry is connected on push rod, and mobile bearing is between rolling bearing and vertical rack, adjacent with rolling bearing.
4. folding seat operation life test table apparatus according to claim 3, is characterized in that: described roller bracket is made up of push rod connecting portion and roller connecting portion, and push rod connecting portion is provided with jogger hole, is provided with roller axle bore bottom roller connecting portion.
5. folding seat operation life test table apparatus according to claim 4, is characterized in that: angle degree of the being greater than degree of being less than between described push rod connecting portion and roller connecting portion.
6. folding seat operation life test table apparatus according to claim 5, it is characterized in that: described roller is made up of bull wheel and steamboat, steamboat has 6, and steamboat is symmetricly set on bull wheel both sides, and bull wheel and steamboat are provided with wheel bore.
7. folding seat operation life test table apparatus according to claim 6, is characterized in that: described roller is connected to bottom roller connecting portion by wheel bore, roller axle bore and axle.
8. folding seat operation life test table apparatus according to claim 7, is characterized in that: described folding seat operation life test table apparatus also comprises triangle backplate, and this triangle backplate has two, is arranged on vertical rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736463.4U CN204988675U (en) | 2015-09-21 | 2015-09-21 | Folding chair working life test bench device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520736463.4U CN204988675U (en) | 2015-09-21 | 2015-09-21 | Folding chair working life test bench device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204988675U true CN204988675U (en) | 2016-01-20 |
Family
ID=55123033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520736463.4U Withdrawn - After Issue CN204988675U (en) | 2015-09-21 | 2015-09-21 | Folding chair working life test bench device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204988675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067218A (en) * | 2015-09-21 | 2015-11-18 | 成都市天龙交通设备有限公司 | Folding chair working life test bench device and test method |
-
2015
- 2015-09-21 CN CN201520736463.4U patent/CN204988675U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105067218A (en) * | 2015-09-21 | 2015-11-18 | 成都市天龙交通设备有限公司 | Folding chair working life test bench device and test method |
| CN105067218B (en) * | 2015-09-21 | 2017-08-11 | 成都市天龙交通设备有限公司 | Folding seat operation life test table apparatus and method of testing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20170811 |