CN105954027A - Seat cushion dynamic testing machine - Google Patents
Seat cushion dynamic testing machine Download PDFInfo
- Publication number
- CN105954027A CN105954027A CN201610559899.XA CN201610559899A CN105954027A CN 105954027 A CN105954027 A CN 105954027A CN 201610559899 A CN201610559899 A CN 201610559899A CN 105954027 A CN105954027 A CN 105954027A
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- CN
- China
- Prior art keywords
- seat cushion
- frame
- connecting rod
- dynamic tester
- box dynamic
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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)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a seat cushion dynamic testing machine, which comprises a frame-type rack, two support assemblies arranged symmetrically, a connecting rod, a press block assembly and a power assembly. The support assemblies are arranged at the inner side of the rack; the two ends of the connecting rod are connected with the lower ends of the support assemblies respectively; the press block assembly is arranged at the inner side of the rack, and is in rotary connection with the connecting rod; and the power assembly is arranged at the top portion of the rack in a driving manner, and drives the press block assembly to swing with respect to the connecting rod. The press block assembly is driven to swing to apply pressure to the two sides of the seat cushion alternatively; and the test process is consistent with actual use state of the seat cushion, and thus the test result is accurate and high in reliability.
Description
Technical field
The present invention relates to seat cushion technical field of measurement and test, particularly to a kind of seat cushion box dynamic tester.
Background technology
For existing bicycle or exercycle, for riding consideration, it is fitted with seat cushion, seat cushion
Fatigue performance be to weigh its safety and the important indicator in service life.
At present, when seat cushion is carried out endurance test, it is all to repeat to execute to the overall of seat cushion or a certain position
Plus-pressure, and seat cushion is in actual use, is that the buttocks with human body contacts, the both sides pair of buttocks
Seat cushion alternately applies pressure, and the pressure from buttocks is alternately born in the both sides of seat cushion, so that existing
Endurance test mode is bigger with the difference of seat cushion real use state, it is difficult to obtain test result accurately.
Summary of the invention
It is an object of the invention to provide a kind of seat cushion box dynamic tester, its test process is actual with seat cushion to be made
With state consistency, test result is accurate, reliability is high.
For achieving the above object, the present invention is by the following technical solutions:
A kind of seat cushion box dynamic tester, including frame, symmetrically arranged two support components, the companies of frame-type
Extension bar, briquetting assembly and Power Component, described support component is located at the inner side of described frame, described connection
The two ends of bar are connected with the lower end of one of them support component respectively, and the interior of frame be located at by described briquetting assembly
Side, and be rotationally connected with connecting rod, described Power Component drives the top being located at frame, and drives briquetting
Assembly swings relative to connecting rod.
Preferably, described support component includes installing plate, track, slide and alignment pin, described installing plate
It is located at the inner side of described frame, which is provided with the vertical spacing groove matched with described alignment pin, described rail
Road is located on installing plate, and it is formed gear edge, and described slide is located in track, on it vertically
Offering one group and be available for the hole, location that alignment pin wears, the lower end of described slide is provided with one and wears for connecting rod
Installing hole.
Preferably, described briquetting assembly includes base plate, bearing block, rebound, one group of vertically stacked adding
Pouring weight, support bar, central shaft, described bearing block is movably set in described connecting rod, and with the described end
Plate is connected, and the lower end of described support bar is connected with base plate, and its top passes described rebound and weight,
The lower end of described central shaft is fixed on rebound, and its top passes weight, and is connected with Power Component.
Preferably, described Power Component includes cylinder, connector, air valve, piezometer, and described cylinder is solid
Being scheduled on the top of frame, the piston-rod end of described cylinder is by the top phase of connector with described central shaft
Even, described piezometer, air valve and cylinder pass sequentially through pipeline connection.
Preferably, described cylinder is provided with travel switch.
Preferably, described connector includes pushing block, fixed block and fastening bolt, the one of described pushing block
End is connected with the piston-rod end of described cylinder, and the other end is formed with U-shaped breach, and described fixed block passes through
Fastening bolt is fixed on the end of U-shaped breach, and formation one sleeve that matches with U-shaped breach, described set
Cylinder is movably set in the top of central shaft.
Preferably, the top of described frame is provided with a limiting plate, and described limiting plate is positioned at described briquetting assembly
Surface, which is provided with the cross spacing hole matched with described central shaft.
Preferably, it also includes electric cabinet, is provided with controller, described electric cabinet sets in described electric cabinet
Control knob sum counter, described control knob sum counter is had to connect described controller, described control respectively
Described air valve is controlled by device processed.
Preferably, the downside of described frame is provided with stabiliser bar, and described stabiliser bar is obliquely installed, and its upper end is even
Pick the side frame of frame, the underframe of lower end connection frame.
After using technique scheme, the present invention, compared with background technology, has the advantage that
The present invention realizes seat cushion both sides are alternately applied pressure, test process by the swing of briquetting assembly
Consistent with seat cushion real use state, test result is accurate, reliability is high.
Accompanying drawing explanation
Fig. 1 is the decomposing state schematic diagram of the present invention；
Fig. 2 is the assembled state schematic diagram of the present invention；
Fig. 3 is the use view of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and
Embodiment, is further elaborated to the present invention.Should be appreciated that described herein being embodied as
Example only in order to explain the present invention, is not intended to limit the present invention.
Embodiment
Refer to Fig. 1, Fig. 2 and Fig. 3, the invention discloses a kind of seat cushion box dynamic tester, including frame-type
Frame 1, symmetrically arranged two support components, connecting rod 3, briquetting assembly, Power Component and automatically controlled
Case 6, wherein:
Coordinating shown in Fig. 1, Fig. 2 and Fig. 3, frame 1, in frame-type, is provided with stabiliser bar 11 on the downside of it.Surely
Fixed pole 11 is obliquely installed, the side frame of its upper end connection frame 1, the underframe of lower end connection frame 1, so
Can ensure that the stability of frame 1 in test process.
Prop up support component and include installing plate 21, track 22, slide 23 and alignment pin 24, wherein:
Installing plate 21 is located at the inner side of frame 1, which is provided with the vertical spacing matched with alignment pin 24
Groove 211.
Track 22 is located on installing plate 21, it is formed gear edge, thus can carry out slide 23
Vertically and horizontally spacing.
Slide 23 is located in track 22, it vertically offers one group and is available for alignment pin 24 and wears
Hole, location 231, so by alignment pin 24 is located in different holes, location 231, it is possible to change
Become the position of slide 23, and then change the position of briquetting assembly；The lower end of slide 23 is provided with one for connecting
The installing hole 232 that bar 3 wears.
In order to be monitored the movement locus of slide 23, track 22 is provided with proximity switch, slide 23
It is provided with the sensor block matched with proximity switch.
The two ends of connecting rod 3 are connected with the lower end of one of them support component respectively, i.e. the two of connecting rod 3
End is located in the installing hole 232 of corresponding slide 23 respectively.
Briquetting assembly includes base plate 41, bearing block 42,43, one group of vertically stacked weight of rebound
44, support bar 45 and central shaft 46, wherein:
Bearing block 42 is movably set in connecting rod 3, and is connected with base plate 41.
The lower end of support bar 45 is connected with base plate 41, and its top passes rebound 43 and weight 44.
The lower end of central shaft 46 is fixed on rebound 43, and its top passes weight 44.Weight 44
Quantity can according to reality test pressure requirements be adjusted.
Power Component includes cylinder 51, connector 52, air valve 53 and piezometer 54, wherein:
Cylinder 51 is fixed on the top of frame 1, the piston-rod end of cylinder 51 by connector 52 with in
The top of mandrel 46 is connected.Cylinder 51 is provided with travel switch 511.
Connector 52 includes pushing block 521, fixed block 522 and fastening bolt 523, pushing block 521
One end is connected with the piston-rod end of cylinder 51, and the other end is formed with U-shaped breach, and fixed block 522 passes through
Fastening bolt 523 is fixed on the end of U-shaped breach, and formation one sleeve that matches with U-shaped breach, should
Sleeve is movably set in the top of central shaft 46.
Piezometer 54, air valve 53 and cylinder 51 pass sequentially through pipeline and connect.Concrete, piezometer 54
Air inlet connects external air source by pipeline, and its gas outlet connects the air inlet of air valve 53, gas by pipeline
The air inlet of cylinder 51 and air vent connect air valve 53 respectively.
In order to carry out spacing to the swing of briquetting assembly, the top of frame 1 is provided with a limiting plate 7, limiting plate
7 surfaces being positioned at briquetting assembly, which is provided with the cross spacing hole 71 matched with central shaft 46.
Electric cabinet 6 is arranged in frame 1, is provided with controller (not shown) in electric cabinet 6, electricity
Control case 6 is provided with control knob 61 sum counter 62, and control knob 61 sum counter 62 connects control respectively
Device processed, air valve 53 is controlled by controller.
In the present embodiment, support component, connecting rod 3, briquetting assembly, Power Component and electric cabinet 6 cloth are propped up
Putting the top half in frame 1, the latter half of frame 1 is used for placing product to be measured and (is provided with seat cushion
Bicycle or exercycle).
The operation principle of the present invention is as follows:
The bicycle or exercycle that are provided with seat cushion are placed on the latter half of frame 1；Unlatching control is pressed
Button 61, under the driving effect of cylinder 51, central shaft 46 drives weight 44, rebound 43 and the end
Plate 41 swings, and the left and right sides of seat cushion is alternately applied pressure；Test when enumerator 62 record
When test reaches required value, stop test.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not
Being confined to this, any those familiar with the art, can in the technical scope that the invention discloses
The change readily occurred in or replacement, all should contain within protection scope of the present invention.Therefore, the present invention
Protection domain should be as the criterion with scope of the claims.
Claims (9)
1. a seat cushion box dynamic tester, it is characterised in that: include the frame of frame-type, symmetrically arranged two
Propping up support component, connecting rod, briquetting assembly and Power Component, described support component is located at the inner side of described frame,
The two ends of described connecting rod are connected with the lower end of one of them support component respectively, and machine is located at by described briquetting assembly
The inner side of frame, and be rotationally connected with connecting rod, described Power Component drives the top being located at frame, and drives
Briquetting assembly swings relative to connecting rod.
2. a kind of seat cushion box dynamic tester as claimed in claim 1, it is characterised in that: described support component
Including installing plate, track, slide and alignment pin, described installing plate is located at the inner side of described frame, it is set
Having the vertical spacing groove matched with described alignment pin, described track is located on installing plate, and it is formed gear
Edge, described slide is located in track, it vertically offers one group and is available for the location that alignment pin wears
Hole, the lower end of described slide is provided with an installing hole worn for connecting rod.
3. a kind of seat cushion box dynamic tester as claimed in claim 1 or 2, it is characterised in that: described briquetting
Assembly includes base plate, bearing block, rebound, one group of vertically stacked weight, support bar, central shaft,
Described bearing block is movably set in described connecting rod, and is connected with described base plate, the lower end of described support bar
Being connected with base plate, its top passes described rebound and weight, and the lower end of described central shaft is fixed on transition
On plate, its top passes weight, and is connected with Power Component.
4. a kind of seat cushion box dynamic tester as claimed in claim 3, it is characterised in that: described Power Component
Including cylinder, connector, air valve, piezometer, described cylinder is fixed on the top of frame, described cylinder
Piston-rod end is connected with the top of described central shaft by connector, and described piezometer, air valve and cylinder depend on
Secondary connected by pipeline.
5. a kind of seat cushion box dynamic tester as claimed in claim 4, it is characterised in that: set on described cylinder
There is travel switch.
6. a kind of seat cushion box dynamic tester as claimed in claim 4, it is characterised in that: described connector bag
Including pushing block, fixed block and fastening bolt, one end of described pushing block is solid with the piston-rod end of described cylinder
Even, the other end is formed with U-shaped breach, and described fixed block is fixed on the end of U-shaped breach by fastening bolt,
And formation one sleeve that matches with U-shaped breach, described sleeve is movably set in the top of central shaft.
7. a kind of seat cushion box dynamic tester as claimed in claim 6, it is characterised in that: the top of described frame
Portion is provided with a limiting plate, and described limiting plate is positioned at the surface of described briquetting assembly, which is provided with described in
The cross spacing hole of mating engagement.
8. a kind of seat cushion box dynamic tester as claimed in claim 6, it is characterised in that: it also includes automatically controlled
Case, is provided with controller in described electric cabinet, described electric cabinet is provided with control knob sum counter, described control
Button sum counter processed connects described controller respectively, and described air valve is controlled by described controller.
9. a kind of seat cushion box dynamic tester as claimed in claim 1, it is characterised in that: under described frame
Side is provided with stabiliser bar, and described stabiliser bar is obliquely installed, the side frame of its upper end connection frame, lower end connection frame
Underframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559899.XA CN105954027B (en) | 2016-07-15 | 2016-07-15 | A kind of seat cushion box dynamic tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610559899.XA CN105954027B (en) | 2016-07-15 | 2016-07-15 | A kind of seat cushion box dynamic tester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105954027A true CN105954027A (en) | 2016-09-21 |
| CN105954027B CN105954027B (en) | 2018-08-17 |
Family
ID=56900027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610559899.XA Active CN105954027B (en) | 2016-07-15 | 2016-07-15 | A kind of seat cushion box dynamic tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105954027B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111220476A (en) * | 2020-03-23 | 2020-06-02 | 浙江义宇仪器设备有限公司 | Testing machine for compression testing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058526A (en) * | 1983-09-12 | 1985-04-04 | Tachikawa Spring Co Ltd | Endurance testing apparatus in getting on and off vehicle seat and the like |
| US6116778A (en) * | 1996-01-20 | 2000-09-12 | Daimlerchrysler Ag | Method and system for quantitative determination of seat climate on seat cushions |
| CN201335772Y (en) * | 2008-12-12 | 2009-10-28 | 天津东方威尔科技有限公司 | Saddle fatigue tester |
| CN102998107A (en) * | 2012-10-12 | 2013-03-27 | 无锡明珠增压器制造有限公司 | Reciprocating seat unbalance tolerance tester |
| CN204202882U (en) * | 2014-11-26 | 2015-03-11 | 温州市骐邦环保科技有限公司 | Bicycle saddle fatigue tester |
| CN105092278A (en) * | 2015-09-21 | 2015-11-25 | 成都市天龙交通设备有限公司 | Seat durability test device and test method |
| CN204903169U (en) * | 2015-07-14 | 2015-12-23 | 天津金世通自行车零件有限公司 | Bicycle saddle device of nai fatigue test |
| CN205843944U (en) * | 2016-07-15 | 2016-12-28 | 漳浦美吉健身器材有限公司 | A kind of seat cushion box dynamic tester |
-
2016
- 2016-07-15 CN CN201610559899.XA patent/CN105954027B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6058526A (en) * | 1983-09-12 | 1985-04-04 | Tachikawa Spring Co Ltd | Endurance testing apparatus in getting on and off vehicle seat and the like |
| US6116778A (en) * | 1996-01-20 | 2000-09-12 | Daimlerchrysler Ag | Method and system for quantitative determination of seat climate on seat cushions |
| CN201335772Y (en) * | 2008-12-12 | 2009-10-28 | 天津东方威尔科技有限公司 | Saddle fatigue tester |
| CN102998107A (en) * | 2012-10-12 | 2013-03-27 | 无锡明珠增压器制造有限公司 | Reciprocating seat unbalance tolerance tester |
| CN204202882U (en) * | 2014-11-26 | 2015-03-11 | 温州市骐邦环保科技有限公司 | Bicycle saddle fatigue tester |
| CN204903169U (en) * | 2015-07-14 | 2015-12-23 | 天津金世通自行车零件有限公司 | Bicycle saddle device of nai fatigue test |
| CN105092278A (en) * | 2015-09-21 | 2015-11-25 | 成都市天龙交通设备有限公司 | Seat durability test device and test method |
| CN205843944U (en) * | 2016-07-15 | 2016-12-28 | 漳浦美吉健身器材有限公司 | A kind of seat cushion box dynamic tester |
Non-Patent Citations (1)
| Title |
|---|
| 杜天强等: "汽车座椅可靠性测试方法", 《汽车工程师》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111220476A (en) * | 2020-03-23 | 2020-06-02 | 浙江义宇仪器设备有限公司 | Testing machine for compression testing |
| CN111220476B (en) * | 2020-03-23 | 2022-04-15 | 浙江义宇仪器设备有限公司 | Testing machine for compression testing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105954027B (en) | 2018-08-17 |
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