CN104865038A - Seat durability test device - Google Patents
Seat durability test device Download PDFInfo
- Publication number
- CN104865038A CN104865038A CN201510158097.3A CN201510158097A CN104865038A CN 104865038 A CN104865038 A CN 104865038A CN 201510158097 A CN201510158097 A CN 201510158097A CN 104865038 A CN104865038 A CN 104865038A
- Authority
- CN
- China
- Prior art keywords
- air pump
- seat
- test device
- crossbeam
- endurance test
- 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.)
- Pending
Links
Abstract
The invention discloses a seat durability test device comprising a pedestal. A seat to be tested is fixed on the pedestal. A crossbeam is arranged on the pedestal. Two air pumps are arranged on the crossbeam. Push plates are connected at the top parts of the air pumps. The two push plates respectively face the back part and the cushion part of the seat. Each air pump is independently connected with a counter and a control unit. The seat durability test device is simple in structure and more accurate and visual in test results.
Description
Technical field
The present invention relates to a kind of seat endurance test device.
Background technology
Some enterprises focus on the firmness of seat and so on very much when purchasing office furniture now, what relatively value is serviceable life of chair, even manufacturer all to be allowed to provide corresponding test report, survey report etc. during buying, so a lot of furniture enterprise all can through strict endurance test to the product of oneself company now, but how to allow this part test become simple, quick, and very targeted again, be a problem needing to solve.
Summary of the invention
The technical issues that need to address of the present invention are, provide a kind of seat endurance test device, and structure is simple, and test result is more accurate, directly perceived.
Technical scheme of the present invention is: a kind of seat endurance test device, comprise base, seat to be tested is fixed on base, base is provided with crossbeam, crossbeam is provided with 2 air pumps, the top of air pump is connected with push pedal, and two pieces of push pedals are respectively towards back-rest and the cushion part of seat, and every root air pump is singly connected with counter and control module.
Preferably, described air pump comprises horizontal air pump and vertical air pump, and the back-rest of seat aimed at by described horizontal air pump, and the cushion part of seat aimed at by described vertical air pump, and the tail end of vertical air pump, horizontal air pump is provided with disk, disk and crossbeam hinged.
Preferably, crossbeam is inverted U-shape, and cross rail top is provided with dead slot, and the disk of vertical air pump is located in dead slot.
Preferably, described horizontal air pump is made up of two pieces points of air pumps, and every root divides air pump tail end to be all connected with disk, and every root divides the top of air pump all to fix with push pedal, and described vertical air pump is positioned in the middle of two points of air pumps.
Preferably, described seat is fixedly connected with 4 legs, and 4 legs are connected with slide block, and described base is provided with the slideway for skid.
Preferably, be provided with slide block bottom described crossbeam, skid is fixed on base.
Preferably, described push pedal is demountable structure, and the concave-convex surface degree of push pedal mates with seat surface camber to be tested.
After adopting the technical program, air pump connects one piece of push pedal, air pump does not stop the flexible back-rest and the cushion part that make push pedal repeated impact seat, realize the test effect of a simulating impact, and every root air pump is connected with counter, shock number of times can be recorded, thus its durability degree can be tested, two air pumps in addition in this programme are independent linkage counter and control module, cushion part or back-rest can be tested separately, also can select two to work together, thus more detailed test data is provided, this programme structure is simple, but test mode is very pointed, the test data provided is more accurate.
Accompanying drawing explanation
Accompanying drawing 1 is the schematic three dimensional views of whole proving installation;
Accompanying drawing 2 is the floor map of proving installation.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further:
As shown in Figure 1 to Figure 2, a kind of seat endurance test device, comprise base 1, seat 2 to be tested is fixed on base, base is provided with crossbeam 3, crossbeam is provided with 2 air pumps 4, the top of air pump is connected with push pedal 5, the continual telescopic drive push pedal of air pump is advanced or is stretched, two pieces of push pedals are respectively towards back-rest and the cushion part of seat, every root air pump is singly connected with counter and control module, air pump stretches start-stop counter with regard to record once, unison counter also can select connection control unit, by the time when on counter, numeral reaches a pre-set numerical value, signal transmission stops test to control module, this test is definite value test, certain counter also purely brokenly can regard a count tool, control module operates always, until destruction tested by seat, then the maximum service life (MSL) that counter draws seat is observed, this test is damage test.
Because the kind of seat is a lot, cushion, the backrest angle of a lot of seat are all not quite similar, in order to increase the scope of application of this proving installation, described air pump comprises horizontal air pump 41 and vertical air pump 42, the back-rest of seat aimed at by described horizontal air pump, the cushion part of seat aimed at by described vertical air pump, the tail end of vertical air pump, horizontal air pump is provided with disk 6, disk and crossbeam hinged, disk and crossbeam is hinged can realize two air pump angular adjustment, thus backrest or the cushion of different angles can be adapted to.
Crossbeam is inverted U-shape, cross rail top is provided with dead slot 31, the disk of vertical air pump is located in dead slot, interfere to prevent two air pumps, described horizontal air pump is made up of two pieces points of air pump 42a, and every root divides air pump tail end to be all connected with disk, and every root divides the top of air pump all to fix with push pedal, described vertical air pump is positioned in the middle of two points of air pumps, and after design, vertical air pump is mutually non-interference in actual operation process with horizontal air pump like this.
In order to increase the scope of application of base, described seat is fixedly connected with 4 legs 11,4 legs are connected with slide block 12, described base is provided with the slideway 13 for skid, because the distance of its 4 chair pin of different seats is not quite similar, slide block is utilized to coordinate with the adjustable of slideway, base can be made to be applicable to the seat of many types, in like manner, crossbeam also can be set to bottom slideable, described crossbeam and be provided with slide block, and skid is fixed on base, some seat design is asymmetric, now can adjust test center by regulating crossbeam position.
In addition, in order to ensure the simulation precision tested, described push pedal is demountable structure, and the concave-convex surface degree of push pedal mates with seat surface camber to be tested, different cushions, backrest can adopt the push pedal of corresponding coupling with simulation the most truly, impact test accurately.
Below only just the present invention preferably example be described, but can not be interpreted as it is limitations on claims.The present invention not only limits to and above example, and its concrete structure allows to change, and those skilled in the art can make various change and distortion according to the present invention, only otherwise depart from spirit of the present invention, all should belong to the scope that claims of the present invention define.
Claims (7)
1. a seat endurance test device, it is characterized in that: comprise base (1), seat (2) to be tested is fixed on base, base is provided with crossbeam (3), crossbeam is provided with 2 air pumps (4), the top of air pump is connected with push pedal (5), and two pieces of push pedals are respectively towards back-rest and the cushion part of seat, and every root air pump is singly connected with counter and control module.
2. a kind of seat endurance test device according to claim 1, it is characterized in that: described air pump comprises horizontal air pump (41) and vertical air pump (42), the back-rest of seat aimed at by described horizontal air pump, the cushion part of seat aimed at by described vertical air pump, the tail end of vertical air pump, horizontal air pump is provided with disk (6), disk and crossbeam hinged.
3. a kind of seat endurance test device according to claim 2, is characterized in that: crossbeam is inverted U-shape, and cross rail top is provided with dead slot (31), and the disk of vertical air pump is located in dead slot.
4. a kind of seat endurance test device according to claim 3, it is characterized in that: described horizontal air pump is made up of two pieces points of air pumps (42a), every root divides air pump tail end to be all connected with disk, every root divides the top of air pump all to fix with push pedal, and described vertical air pump is positioned in the middle of two points of air pumps.
5. a kind of seat endurance test device according to claim 1, it is characterized in that: described seat is fixedly connected with 4 legs (11), 4 legs are connected with slide block (12), and described base is provided with the slideway (13) for skid.
6. a kind of seat endurance test device according to claim 1, is characterized in that: be provided with slide block bottom described crossbeam, skid is fixed on base.
7. a kind of seat endurance test device according to claim 1, is characterized in that: described push pedal is demountable structure, the concave-convex surface degree of push pedal mates with seat surface camber to be tested.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158097.3A CN104865038A (en) | 2015-04-03 | 2015-04-03 | Seat durability test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510158097.3A CN104865038A (en) | 2015-04-03 | 2015-04-03 | Seat durability test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104865038A true CN104865038A (en) | 2015-08-26 |
Family
ID=53911022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510158097.3A Pending CN104865038A (en) | 2015-04-03 | 2015-04-03 | Seat durability test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104865038A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3592041A (en) * | 1968-10-25 | 1971-07-13 | Burris Mfg Co | Chair-testing apparatus |
| JPH0495842A (en) * | 1990-08-13 | 1992-03-27 | Misawa Homes Co Ltd | Testing apparatus for strength of furniture |
| CN201397244Y (en) * | 2009-05-08 | 2010-02-03 | 上海天祥质量技术服务有限公司 | Fatigue testing machine for seat |
| CN202033178U (en) * | 2010-12-30 | 2011-11-09 | 长城汽车股份有限公司 | Multifunctional flexible tool for detecting performance of automotive part |
| CN202735095U (en) * | 2012-06-30 | 2013-02-13 | 长城汽车股份有限公司 | Installation device for multifunctional automobile seat test |
| CN203745219U (en) * | 2014-03-10 | 2014-07-30 | 上海大学 | Seat endurance testing machine |
| CN104020004A (en) * | 2014-06-17 | 2014-09-03 | 上海奥瓦实业发展有限公司 | Testing machine for testing mechanical performance of chair |
| CN204479263U (en) * | 2015-04-03 | 2015-07-15 | 浙江利帆家具有限公司 | A kind of seat endurance test device |
-
2015
- 2015-04-03 CN CN201510158097.3A patent/CN104865038A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3592041A (en) * | 1968-10-25 | 1971-07-13 | Burris Mfg Co | Chair-testing apparatus |
| JPH0495842A (en) * | 1990-08-13 | 1992-03-27 | Misawa Homes Co Ltd | Testing apparatus for strength of furniture |
| CN201397244Y (en) * | 2009-05-08 | 2010-02-03 | 上海天祥质量技术服务有限公司 | Fatigue testing machine for seat |
| CN202033178U (en) * | 2010-12-30 | 2011-11-09 | 长城汽车股份有限公司 | Multifunctional flexible tool for detecting performance of automotive part |
| CN202735095U (en) * | 2012-06-30 | 2013-02-13 | 长城汽车股份有限公司 | Installation device for multifunctional automobile seat test |
| CN203745219U (en) * | 2014-03-10 | 2014-07-30 | 上海大学 | Seat endurance testing machine |
| CN104020004A (en) * | 2014-06-17 | 2014-09-03 | 上海奥瓦实业发展有限公司 | Testing machine for testing mechanical performance of chair |
| CN204479263U (en) * | 2015-04-03 | 2015-07-15 | 浙江利帆家具有限公司 | A kind of seat endurance test device |
Non-Patent Citations (1)
| Title |
|---|
| 中华人民共和国国家质量监督检验检疫总局 等: "《中华人民共和国国家标准GB/T 10357.3-2013家具力学性能试验 第3部分：椅凳类强度和耐久性》", 1 May 2014 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104865035A (en) | Seat durability test method | |
| CN204479263U (en) | A kind of seat endurance test device | |
| CN204479262U (en) | A kind of seat endurance test device modified node method | |
| CN203561495U (en) | Outdoor bodybuilding equipment swing endurance safety detector | |
| CN104865038A (en) | Seat durability test device | |
| CN107764151A (en) | Torsion beam detection utensil afterwards | |
| CN104865039A (en) | Improved structure of seat durability test device | |
| CN107063026B (en) | A kind of automotive seat bottom plate is slidably connected bar cubing | |
| CN205522959U (en) | Alignment platform | |
| CN207858653U (en) | A kind of fixture for vehicle air conditioning outlet detection | |
| CN104833492A (en) | Method for fatigue test of square table | |
| CN204495549U (en) | A kind of four square table fatigue test devices | |
| CN103644874A (en) | Connection rod integrated positioning detection device | |
| CN104865036A (en) | Fixing device for seat test machine through impact in free falling of counterweight | |
| CN206321176U (en) | A kind of large aperture band table feeler gauge | |
| CN209311069U (en) | A kind of reed test machine | |
| CN203595785U (en) | Testing apparatus capable of controlling compression stroke | |
| CN208536806U (en) | Camera lens testing for level difference device | |
| CN202748030U (en) | Adjustable horizontal support | |
| CN204188126U (en) | Axle measuring for verticality tool | |
| CN213749005U (en) | Rotary multi-station automatic calibrating device for optometry lens | |
| CN104865054A (en) | Improved structure of four square table fatigue test device | |
| CN204965837U (en) | Three check appearance of adjustable four -wire suitable for english teaching | |
| CN205176676U (en) | Seat support support frame torsional spring torsion adjusting device | |
| CN203894096U (en) | Disc spring stiffness calibration testing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150826 |