CN207181190U - A kind of sofa durability test machine - Google Patents
A kind of sofa durability test machine Download PDFInfo
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- CN207181190U CN207181190U CN201720893095.3U CN201720893095U CN207181190U CN 207181190 U CN207181190 U CN 207181190U CN 201720893095 U CN201720893095 U CN 201720893095U CN 207181190 U CN207181190 U CN 207181190U
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- handwheel
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Abstract
It the utility model is related to sofa technical field of quality detection, a kind of more particularly to sofa durability test machine, including frame, the top of the frame sets organic frame motor, the clutch end drive connection of the frame motor has drive screw, the drive screw is connected with sofa detection framework moving up and down, the sofa detection framework is disposed with backrest mechanism for testing, seat surface mechanism for testing and handrail mechanism for testing to the direction close to frame, and the side of the sofa detection framework is fixedly connected with deflection testing agency.The utility model carries out comprehensive Intelligent Measurement to the durability of the backrest of sofa, seat surface and handrail and flexibility, and automatic controlling level is high, it is ensured that sofa has good product quality.
Description
Technical field
It the utility model is related to sofa technical field of quality detection, more particularly to a kind of sofa durability test machine.
Background technology
Sofa obtains more and more extensive application in environment such as house, offices, therefore sofa quality testing is good and bad just aobvious
Obtain particularly important.Sofa detection device in the market is also a lot, but can not all realize the systematicness survey of integral type mostly
Examination operation, sofa quality is detected using such equipment, this needs manual operation to complete, and not only labor intensity is big, expends big
Time and manpower and materials are measured, and operating efficiency is low, and artificial detection error is big, it is impossible to meets the operational requirements of practical application.
The content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, there is provided a kind of sofa durability test machine, to sand
The backrest of hair, the durability of seat surface and handrail and flexibility carry out comprehensive Intelligent Measurement, and automatic controlling level is high, it is ensured that husky
Hair has good product quality.
To achieve the above object, a kind of sofa durability test machine of the present utility model, including frame, the top of the frame
End sets organic frame motor, and the clutch end drive connection of the frame motor has drive screw, the driving
Screw mandrel is connected with sofa detection framework moving up and down, and the sofa detection framework is disposed with to the direction close to frame
Backrest mechanism for testing, seat surface mechanism for testing and handrail mechanism for testing, the side of the sofa detection framework are fixedly connected with deformation
Amount detection machine structure.
Preferably, the backrest mechanism for testing is provided with mounting bracket, and the mounting bracket is equiped with backrest drive cylinder, described
The cylinder axis of backrest drive cylinder are by the first force snesor and backrest impact hammer drive connection, and the backrest impact hammer is by turning
Dynamic button is rotatablely connected with the first force snesor, and the upper end of the backrest drive cylinder is fixedly connected with lifter plate, the lifter plate
It is provided with drive lead screw and is arranged at the lead of drive lead screw both sides.
Preferably, the seat surface mechanism for testing is provided with seat surface drive cylinder, and the cylinder axis of the seat surface drive cylinder lead to
Contiguous block and push rod drive connection are crossed, the opposite direction of moving direction of the push rod along cylinder axis extends and is arranged at seat surface drive
Take offence the both sides of cylinder, the end of the push rod is connected with seat surface impact hammer.
Preferably, the handrail mechanism for testing is horizontally arranged with the first handrail drive cylinder and the second handrail drive cylinder,
The cylinder axis of the first handrail drive cylinder are by the second force snesor and the first handrail impact hammer drive connection, and described second
The cylinder axis of handrail drive cylinder pass through the 3rd force snesor and the second handrail impact hammer drive connection.
Preferably, the side of the sofa detection framework is provided with the first handwheel adjusting means, the sofa detection framework
Opposite side be provided with the second handwheel adjusting means and the 3rd handwheel adjusting means, the first handwheel adjusting means includes first
Handwheel, connecting rod and worm drive, first handwheel are rotatablely connected by connecting rod and worm drive, and the worm screw passes
The turbine of moving part is connected with drive lead screw.
Preferably, the second handwheel adjusting means includes the second handwheel, adjusting screw rod, fixed block and movable block, described
Second handwheel is slidably connected by adjusting screw rod and movable block, and the fixed block is arranged at one end of adjusting screw rod, the fixation
Block is connected with the first handrail drive cylinder, and the movable block is connected with the second handrail drive cylinder.
Preferably, the 3rd handwheel adjusting means include the 3rd handwheel, waling stripe, bevel gear set, vertical links and
Pushing plate, the bevel gear set include at least two helical gears and are mutually perpendicular to engagement connection, and one end of the bevel gear set leads to
Cross waling stripe to be connected with the 3rd handwheel, the other end of the bevel gear set is connected by vertical links with pushing plate, described to push away
Dynamic plate is fixedly connected with the second handwheel adjusting means.
Preferably, the deflection testing agency is provided with driving screw mechanism, the installing plate of the driving screw mechanism
Guide rail is connected with, the guide rail parallel is arranged at the upper end of driving screw mechanism, and the end of the guide rail is sensed by the 4th power
Device is connected with deflection impact hammer.
Preferably, the guide rail is connected by sliding block with L-type plate, and the L-type plate is installed in the top of guide rail, the L-type
The side of plate is fixedly connected with a slide block, and the opposite side of the L-type plate is fixedly connected with sofa detection framework, the L-type plate it is interior
Side is connected with reinforcing plate.
Preferably, the bottom of the frame is connected with the workbench for putting sofa, and the workbench is provided with
For fixing the locating piece and displacement transducer of sofa position.
The beneficial effects of the utility model：A kind of sofa durability test machine of the present utility model, including frame, the machine
The top of frame sets organic frame motor, and the clutch end drive connection of the frame motor has drive screw, institute
State drive screw and be connected with sofa detection framework moving up and down, the sofa detection framework to close to the direction of frame successively
Backrest mechanism for testing, seat surface mechanism for testing and handrail mechanism for testing are provided with, the side of the sofa detection framework is fixedly connected
There is deflection testing agency.Frame motor drives sofa detection framework to be moved up and down along frame by drive screw, simultaneously
Also drive the deflection testing agency below sofa detection framework to move up and down to test the deflection of Sofa cushion,
Be installed on the backrest mechanism for testing, seat surface mechanism for testing and handrail mechanism for testing of sofa detection framework respectively the backrest to sofa,
Seat surface and handrail carry out specialty targetedly durability test.The utility model is compact-sized, and integrated level is high, performance
Well, sofa need not be moved during experiment, all test subjects of sofa can be completed in same equipment, greatly reduced
The labor intensity of tester, improves operating efficiency, and automatic controlling level is high, it is ensured that sofa has good product quality.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is overlooking the structure diagram of the present utility model.
Fig. 3 is the structural representation of the utility model backrest mechanism for testing.
Fig. 4 is the structural representation of the utility model seat surface mechanism for testing.
Fig. 5 is positive structure diagram of the present utility model.
Fig. 6 is the structural representation of the utility model deflection testing agency.
Reference includes：
1 --- frame 11 --- frame motor 12 --- drive screw
2 --- sofa detection framework 21 --- the first handwheel adjusting means 211 --- first handwheels
212 --- the handwheel adjusting meanss of connecting rod 213 --- worm drive 22 --- second
221 --- the second handwheel 222 --- adjusting screw rod 223 --- fixed blocks
224 --- movable block 23 --- the 3rd handwheel adjusting means 231 --- the 3rd handwheels
232 --- waling stripe 233 --- bevel gear set 234 --- vertical links
235 --- pushing plate 3 --- backrest mechanism for testing 31 --- mounting brackets
32 --- backrest drive cylinder 33 --- the first force snesor 34 --- backrest impact hammers
35 --- rotary buckle 36 --- lifter plate 37 --- drive lead screws
38 --- lead 4 --- seat surface mechanism for testing 41 --- seat surface drive cylinders
42 --- contiguous block 43 --- push rod 44 --- seat surface impact hammers
5 --- handrail mechanism for testing 51 --- the first handrail drive cylinder 52 --- second handrail drive cylinders
53 --- the second force snesor 54 --- the first handrail impact hammer 55 --- the 3rd force snesors
56 --- the second handrail impact hammer 6 --- deflection testing agency 61 --- driving screw mechanisms
62 --- guide rail 63 --- the 4th force snesor 64 --- deflection impact hammers
65 --- sliding block 66 --- L-type plate 67 --- reinforcing plates
7 --- workbench 71 --- locating piece 72 --- displacement transducers.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing.
As shown in Figures 1 to 6, a kind of sofa durability test machine of the present utility model, including frame 1, the frame 1
Top sets organic frame motor 11, and the clutch end drive connection of the frame motor 11 has drive screw 12,
The drive screw 12 is connected with sofa detection framework 2 moving up and down, and the sofa detection framework 2 is to close to frame 1
Direction is disposed with backrest mechanism for testing 3, seat surface mechanism for testing 4 and handrail mechanism for testing 5, the sofa detection framework 2
Side is fixedly connected with deflection testing agency 6.
Frame motor 11 drives sofa detection framework 2 to be moved up and down along frame 1 by drive screw 12, while also band
The dynamic deflection testing agency 6 positioned at the lower section of sofa detection framework 2, which moves up and down, to test the deflection of Sofa cushion, pacifies
Backrest mechanism for testing 3, seat surface mechanism for testing 4 and handrail mechanism for testing 5 loaded on sofa detection framework 2 lean on to sofa respectively
The back of the body, seat surface and handrail carry out specialty targetedly durability test.The utility model is compact-sized, and integrated level is high, usability
Can be good, sofa need not be moved during experiment, all test subjects of sofa can be completed in same equipment, substantially reduced
The labor intensity of tester, improves operating efficiency, and automatic controlling level is high, it is ensured that sofa has good product matter
Amount.
As shown in figures 1 and 3, the backrest mechanism for testing 3 of the present embodiment is provided with mounting bracket 31, and the mounting bracket 31 is installed
There is backrest drive cylinder 32, the cylinder axis of the backrest drive cylinder 32 are driven by the first force snesor 33 with backrest impact hammer 34
Dynamic connection, the backrest impact hammer 34 are rotatablely connected by rotary buckle 35 and the first force snesor 33, the backrest drive cylinder
32 upper end is fixedly connected with lifter plate 36, and the lifter plate 36 is provided with drive lead screw 37 and is arranged at the both sides of drive lead screw 37
Lead 38.Specifically, preferably, backrest mechanism for testing 3 is arranged with two in parallel, lifter plate 36 passes through drive lead screw 37
Suitable height and position is arrived with the use of adjustment backrest drive cylinder 32 up and down with lead 38, presets backrest driving gas
The pressure value that cylinder 32 applies to backrest, backrest drive cylinder 32 promote backrest impact hammer 34 to carry out durability survey to the backrest of sofa
Examination, backrest impact hammer 34 rotate any angle around rotary buckle 35 and pressed in order to carry out the large-scale force of multi-angle to backrest
Press, the first force snesor 33 detection pressure value, after repeated presses backrest preset times, observe the situation of change of material property, i.e.,
The test to backrest can be completed, operates flexible and convenient, tests significant effect.
As shown in Figure 1 and Figure 4, the seat surface mechanism for testing 4 of the present embodiment is provided with seat surface drive cylinder 41, and the seat surface drives
Take offence cylinder 41 cylinder axis it is opposite along the moving direction of cylinder axis by contiguous block 42 and the drive connection of push rod 43, the push rod 43
Direction extension and be arranged at the both sides of seat surface drive cylinder 41, the end of the push rod 43 is connected with seat surface impact hammer 44.Tool
Body, the main body of seat surface drive cylinder 41 is fixedly connected on the bottom of sofa detection framework 2, the cylinder axis of seat surface drive cylinder 41
Drive seat surface impact hammer 44 to move up and down by push rod 43, durability test is carried out to the seat surface of sofa, repeated presses seat surface is pre-
If after number, observe the situation of change of material property, you can complete the test to seat surface, structural strength is high, and security reliability is good.
As shown in Figure 1 and Figure 5, the handrail mechanism for testing 5 of the present embodiment be horizontally arranged with the first handrail drive cylinder 51 with
Second handrail drive cylinder 52, the cylinder axis of the first handrail drive cylinder 51 pass through the second force snesor 53 and the first handrail
The drive connection of impact hammer 54, the cylinder axis of the second handrail drive cylinder 52 are hit by the 3rd force snesor 55 with the second handrail
The drive connection of hammer 56.Specifically, the first handrail drive cylinder 51 drives handrail of the first handrail impact hammer 54 to sofa side
Press repeatedly, the second force snesor 53 detection pressure value, the second handrail drive cylinder 52 drives the second handrail impact hammer 56 to sand
The handrail of hair opposite side presses repeatedly, the 3rd force snesor 55 detection pressure value, after repeated presses handrail preset times, observes material
Expect the situation of change of performance, you can complete the test to handrail, whole-course automation operation, use manpower and material resources sparingly.
As depicted in figs. 1 and 2, the side of the sofa detection framework 2 of the present embodiment is provided with the first handwheel adjusting means 21,
The opposite side of the sofa detection framework 2 is provided with the second handwheel adjusting means 22 and the 3rd handwheel adjusting means 23, and described
One handwheel adjusting means 21 includes the first handwheel 211, connecting rod 212 and worm drive 213, and first handwheel 211 passes through
Connecting rod 212 is rotatablely connected with worm drive 213, and the turbine of the worm drive 213 is connected with drive lead screw 37.Specifically
Ground, rotate the first handwheel 211 and drive the worm screw of worm drive 213 to rotate by connecting rod 212, worm screw transfers power to whirlpool
Wheel, turbine drive drive lead screw 37 to move up and down, realize the position adjustment in the height direction to backrest mechanism for testing 3, zero
Part is easy to loading and unloading, and power transmission efficiency is high, mobile steady and smooth.
As shown in Figure 1, Figure 2 with shown in Fig. 5, the second handwheel adjusting means 22 of the present embodiment includes the second handwheel 221, regulation spiral shell
Bar 222, fixed block 223 and movable block 224, second handwheel 221 are slidably connected by adjusting screw rod 222 and movable block 224,
The fixed block 223 is arranged at one end of adjusting screw rod 222, and the fixed block 223 is connected with the first handrail drive cylinder 51, institute
Movable block 224 is stated to be connected with the second handrail drive cylinder 52.Specifically, rotate the second handwheel 221 and drive movable block 224 along tune
The transverse shifting of screw rod 222 is saved, fixed block 223 is connected with the first handrail drive cylinder 51, and movable block 224 is connected with the drive of the second handrail
Take offence cylinder 52, so as to realize by rotating the second handwheel 221 to adjust the second handrail drive cylinder 52 and the first handrail driving gas
The distance between cylinder 51, the durability test of the sofa handrail of different Dimension Types is conveniently adapted to, it is practical.
As depicted in figs. 1 and 2, the 3rd handwheel adjusting means 23 of the present embodiment includes the 3rd handwheel 231, waling stripe
232nd, bevel gear set 233, vertical links 234 and pushing plate 235, the bevel gear set 233 include at least two helical gears and phase
Mutual Vertical Meshing connection, one end of the bevel gear set 233 are connected by waling stripe 232 with the 3rd handwheel 231, the helical teeth
The other end of wheel group 233 is connected by vertical links 234 with pushing plate 235, the handwheel adjusting means of pushing plate 235 and second
22 are fixedly connected.Specifically, rotate the 3rd handwheel 231 drives bevel gear set 233 to rotate by waling stripe 232, bevel gear set
233 transfer power to vertical links 234, and vertical links 234 drives the second handwheel adjusting means 22 relative by pushing plate 235
Do in frame 1 movable, quickly and easily adjust the second handwheel adjusting means 22 to suitable operating position, have good
Control flexibility and positioning accuracy.
As shown in figures 1 to 6, the deflection testing agency 6 of the present embodiment is provided with driving screw mechanism 61, the driving
The installing plate of screw mechanism 61 is connected with guide rail 62, and the guide rail 62 is set in parallel in the upper end of driving screw mechanism 61, described
The end of guide rail 62 is connected by the 4th force snesor 63 with deflection impact hammer 64.Specifically, driving screw mechanism 61 passes through
Installing plate push rail 62 moves back and forth, while also drives the associated movement of deflection impact hammer 64, and the 4th force snesor 63 detects
Pressure value, after repeated presses Sofa cushion preset times, observe the situation of change of material property, you can complete the survey to deflection
Examination, it is reasonable in design, it is compact-sized, take small volume.
As shown in figures 1 to 6, the guide rail 62 of the present embodiment is connected by sliding block 65 with L-type plate 66, and the L-type plate 66 fills
Located at the top of guide rail 62, the side of the L-type plate 66 is fixedly connected with sliding block 65, the opposite side and sofa of the L-type plate 66
Detection framework 2 is fixedly connected, and the inner side of the L-type plate 66 is connected with reinforcing plate 67.Specifically, by L-type plate 66 by deflection
Testing agency 6 connects with sofa detection framework 2, and the position that reinforcing plate 67 fixes L-type plate 66 makes sound construction, not variable
Shape, overall construction intensity is big, improves service life.
As shown in figure 1, the bottom of the frame 1 of the present embodiment is connected with the workbench 7 for putting sofa, the work
Platform 7 is provided with for the locating piece 71 for fixing sofa position and displacement transducer 72.Specifically, sofa is positioned over into work to put down
Platform 7, sofa is adjusted to suitable test position using locating piece 71 and displacement transducer 72, simple to operate, Adjustment effect peace
It is complete reliable.
Understand that the utility model has above-described good characteristic in summary, be able to make its using upper, promote with
The efficiency that does not have into technology and there is practicality, turn into a kind of product of great practical value.Above content is only this reality
With new preferred embodiment, for one of ordinary skill in the art, according to thought of the present utility model, in specific embodiment party
There will be changes in formula and application, this specification content should not be construed as to limitation of the present utility model.
Claims (10)
1. a kind of sofa durability test machine, including frame, it is characterised in that：The top of the frame sets organic frame to drive electricity
Machine, the clutch end drive connection of the frame motor have a drive screw, the drive screw be connected with can on move down
Dynamic sofa detection framework, the sofa detection framework are disposed with backrest mechanism for testing, seat surface to the direction close to frame
Mechanism for testing and handrail mechanism for testing, the side of the sofa detection framework are fixedly connected with deflection testing agency.
A kind of 2. sofa durability test machine according to claim 1, it is characterised in that：The backrest mechanism for testing is set
There is mounting bracket, the mounting bracket is equiped with backrest drive cylinder, and the cylinder axis of the backrest drive cylinder are sensed by the first power
Device and backrest impact hammer drive connection, the backrest impact hammer is rotatablely connected by rotary buckle and the first force snesor, described to lean on
The upper end of back of the body drive cylinder is fixedly connected with lifter plate, and the lifter plate is provided with drive lead screw and is arranged at drive lead screw both sides
Lead.
A kind of 3. sofa durability test machine according to claim 1, it is characterised in that：The seat surface mechanism for testing is set
There is a seat surface drive cylinder, the cylinder axis of the seat surface drive cylinder are by contiguous block and push rod drive connection, and the push rod is along gas
The direction that the moving direction of cylinder shaft is opposite extends and is arranged at the both sides of seat surface drive cylinder, and the end of the push rod is connected with seat
Face impact hammer.
A kind of 4. sofa durability test machine according to claim 1, it is characterised in that：The handrail mechanism for testing is horizontal
The first handrail drive cylinder and the second handrail drive cylinder are provided with, the cylinder axis of the first handrail drive cylinder pass through second
Force snesor and the first handrail impact hammer drive connection, the cylinder axis of the second handrail drive cylinder pass through the 3rd force snesor
With the second handrail impact hammer drive connection.
A kind of 5. sofa durability test machine according to claim 2, it is characterised in that：The one of the sofa detection framework
Side is provided with the first handwheel adjusting means, and the opposite side of the sofa detection framework is provided with the second handwheel adjusting means and the 3rd
Handwheel adjusting means, the first handwheel adjusting means include the first handwheel, connecting rod and worm drive, first handwheel
It is rotatablely connected by connecting rod and worm drive, the turbine of the worm drive is connected with drive lead screw.
A kind of 6. sofa durability test machine according to claim 5, it is characterised in that：The second handwheel adjusting means
Including the second handwheel, adjusting screw rod, fixed block and movable block, second handwheel is slided by adjusting screw rod and movable block to be connected
Connect, the fixed block is arranged at one end of adjusting screw rod, and the fixed block is connected with the first handrail drive cylinder, the movable block
It is connected with the second handrail drive cylinder.
A kind of 7. sofa durability test machine according to claim 5, it is characterised in that：The 3rd handwheel adjusting means
Including the 3rd handwheel, waling stripe, bevel gear set, vertical links and pushing plate, the bevel gear set includes at least two helical teeth
Take turns and be mutually perpendicular to engagement connection, one end of the bevel gear set is connected by waling stripe with the 3rd handwheel, the helical gear
The other end of group is connected by vertical links with pushing plate, and the pushing plate is fixedly connected with the second handwheel adjusting means.
A kind of 8. sofa durability test machine according to claim 1, it is characterised in that：The deflection testing agency sets
Driving screw mechanism is equipped with, the installing plate of the driving screw mechanism is connected with guide rail, and the guide rail parallel is arranged at driving silk
The upper end of thick stick mechanism, the end of the guide rail are connected by the 4th force snesor with deflection impact hammer.
A kind of 9. sofa durability test machine according to claim 8, it is characterised in that：The guide rail passes through sliding block and L
Template connects, and the L-type plate is installed in the top of guide rail, and the side of the L-type plate is fixedly connected with a slide block, the L-type plate
Opposite side is fixedly connected with sofa detection framework, and reinforcing plate is connected with the inside of the L-type plate.
A kind of 10. sofa durability test machine according to claim 1, it is characterised in that：The bottom connection of the frame
There is the workbench for putting sofa, the workbench is provided with locating piece and displacement sensing for fixing sofa position
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720893095.3U CN207181190U (en) | 2017-07-21 | 2017-07-21 | A kind of sofa durability test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720893095.3U CN207181190U (en) | 2017-07-21 | 2017-07-21 | A kind of sofa durability test machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207181190U true CN207181190U (en) | 2018-04-03 |
Family
ID=61736301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720893095.3U Active CN207181190U (en) | 2017-07-21 | 2017-07-21 | A kind of sofa durability test machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207181190U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231186A (en) * | 2019-07-23 | 2019-09-13 | 东莞理工学院 | A kind of list seat sofa testing machine |
| CN110940592A (en) * | 2019-12-09 | 2020-03-31 | 河北法远家具有限公司 | Sofa detection device |
| CN112858053A (en) * | 2020-12-09 | 2021-05-28 | 凯晟动力技术（嘉兴）有限公司 | Oxygen sensor durability detection device and detection method thereof |
| CN116879080A (en) * | 2023-09-05 | 2023-10-13 | 河北力军力家具制造有限公司 | Sofa durability detection device |
-
2017
- 2017-07-21 CN CN201720893095.3U patent/CN207181190U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231186A (en) * | 2019-07-23 | 2019-09-13 | 东莞理工学院 | A kind of list seat sofa testing machine |
| CN110940592A (en) * | 2019-12-09 | 2020-03-31 | 河北法远家具有限公司 | Sofa detection device |
| CN112858053A (en) * | 2020-12-09 | 2021-05-28 | 凯晟动力技术（嘉兴）有限公司 | Oxygen sensor durability detection device and detection method thereof |
| CN112858053B (en) * | 2020-12-09 | 2021-08-31 | 凯晟动力技术（嘉兴）有限公司 | Oxygen sensor durability detection device and detection method thereof |
| CN116879080A (en) * | 2023-09-05 | 2023-10-13 | 河北力军力家具制造有限公司 | Sofa durability detection device |
| CN116879080B (en) * | 2023-09-05 | 2023-11-14 | 河北力军力家具制造有限公司 | Sofa durability detection device |
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