CN109459203A - A kind of outdoor lie fallow article Dynamic impact fatigue detection device - Google Patents
A kind of outdoor lie fallow article Dynamic impact fatigue detection device Download PDFInfo
- Publication number
- CN109459203A CN109459203A CN201811543677.4A CN201811543677A CN109459203A CN 109459203 A CN109459203 A CN 109459203A CN 201811543677 A CN201811543677 A CN 201811543677A CN 109459203 A CN109459203 A CN 109459203A
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- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 40
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000002474 experimental method Methods 0.000 abstract description 4
- 238000011982 device technology Methods 0.000 abstract description 2
- 230000000750 progressive effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/001—Testing of furniture, e.g. seats or mattresses
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention is a kind of outdoor lie fallow article Dynamic impact fatigue detection device, belongs to fatigue impact detection device technology field.It includes base assembly, bracket assembly, arm of force assembly, clamp lift assembly, calliper assembly, impact load assembly and electric control gear, bracket assembly is fixed in base assembly, arm of force assembly is slidably matched by the sliding rail being arranged with bracket assembly, arm of force assembly is fixedly connected with clamp lift assembly, clamp lift assembly is slidably matched by the first synchronizing device being arranged with calliper assembly, calliper assembly is fixedly connected with impact load assembly, impact load assembly includes sandbag, leisure chaise longue is fixedly installed in base assembly, sandbag, which persistently moves down and lifts, carries out fatigue impact detection with leisure chaise longue.Adjustable Dynamic impact fatigue experiment may be implemented by the mutual cooperation of each structural assembly, and multiple groups comparison or progressive experiment can be carried out；Entire detection device can test electrified control.
Description
Technical field
The invention belongs to fatigue impact detection device technology fields, and in particular to a kind of outdoor lie fallow article dynamic impulsion
Fatigue detection device.
Background technique
When Dynamic impact fatigue detection device carries out fatigue impact test to determinand, detection device is not required nothing more than to be measured
Object has good fixed force, and detection device itself also needs good stability to impact part；In addition detection device
Have adjustable shock height, first wants the height of impact load can be adjusted, second want can to clamp into
Row height adjustment；Finally to realize electrified control.And it can't be very enough in current Dynamic impact fatigue detection device
Ground systematically cooperates these structures to realize these functions.
Summary of the invention
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of outdoor lie fallow article dynamics to rush
Hit the technical solution of fatigue detection device.
A kind of outdoor lie fallow article Dynamic impact fatigue detection device, it is characterised in that including base assembly,
Bracket assembly, arm of force assembly, clamp lift assembly, calliper assembly, impact load assembly and electric control gear, the bracket assembly are solid
Fixed to be arranged in base assembly, the arm of force assembly is slidably matched by the sliding rail being arranged with bracket assembly, the arm of force assembly
It is fixedly connected with clamp lift assembly, the clamp lift assembly is matched by the first synchronizing device of setting with calliper assembly sliding
It closes, the calliper assembly is fixedly connected with impact load assembly, and the impact load assembly includes sandbag, solid in the base assembly
Leisure chaise longue is set surely, and the sandbag, which persistently moves down and lifts, carries out fatigue impact detection with leisure chaise longue.
A kind of outdoor lie fallow article Dynamic impact fatigue detection device, it is characterised in that the base assembly packet
The positioning pedestal and bottom plate with leisure chaise longue secure fit are included, the bottom plate adjusts component by the support being arranged and carries out to leisure chaise longue
Support by side is fixed.
A kind of outdoor lie fallow article Dynamic impact fatigue detection device, it is characterised in that the bracket assembly packet
Shaft coupling, the shaft coupling is fixedly installed in the attachment base for including a pair of brackets column and being fixedly connected with bracket upright post, the attachment base
Device one end is fixedly connected with first motor, and the other end is fixedly connected with screw rod, and the screw rod is rotatably assorted screw element, and the screw element is solid
Surely it is connected and fixed seat, the fixing seat is fixedly connected with arm of force assembly.
A kind of outdoor lie fallow article Dynamic impact fatigue detection device, it is characterised in that the arm of force assembly one
End is slidably matched by the sliding sleeve being arranged with sliding rail, and the other end is fixedly connected by the connecting plate being arranged with clamp lift assembly.
A kind of outdoor lie fallow article Dynamic impact fatigue detection device, it is characterised in that the clamp lifting is total
At including two symmetrical framework pillars, the second motor is fixedly installed between the framework pillar, second motor is logical
Cross the second synchronizing device connection driving shaft of setting, the both ends of main drive shaft respectively with the first axle that is arranged at the top of framework pillar
Bearing apparatus cooperation, the driving shaft by the first synchronizing device be sequentially connected connecting shaft, the connecting shaft both ends respectively with setting
Second bearing device cooperation on the inside of framework pillar, first synchronizing device include the first synchronous belt, and described first is synchronous
It takes and is fixedly connected with clamp attachment base, clamp attachment base both ends are matched with the linear guide sliding being arranged on the inside of framework pillar
It closes, the clamp attachment base is fixedly connected with calliper assembly.
A kind of outdoor lie fallow article Dynamic impact fatigue detection device, it is characterised in that the calliper assembly packet
Bottom plate is included, the bottom plate side is fixedly connected with adjustable plate, other side fixed setting connection base, the connection base and clamp liter
Drop assembly is fixedly connected, and cylinder is fixedly installed on the adjustable plate, triangle sliding shoe, the triangle are fixedly connected on the cylinder
Bottom plate below sliding shoe is equipped with a pair of of clamp, is rotatably assorted in the middle part of the clamp by the second bearing and fixed pin that are arranged
It is arranged on bottom plate, the clamp upper end is equipped with first bearing, and the bevel edge rolling of the first bearing and triangle sliding shoe cooperates,
The clamp clamps impact load assembly.
A kind of outdoor lie fallow article Dynamic impact fatigue detection device, it is characterised in that the impact load is total
At including the core of the card, the core of the card bottom is fixedly connected with force snesor, and the force snesor other end is fixedly connected with chuck main shaft, institute
It states the chuck main shaft other end and is fixedly connected with chuck assembly, the chuck assembly is fixedly connected with sandbag, solid on the chuck main shaft
Center top plate is set surely, and the center top plate is fixedly connected with buffer unit, and the buffer unit and the socket of chuck main shaft cooperate.
A kind of outdoor lie fallow article Dynamic impact fatigue detection device, it is characterised in that the electric control gear packet
The control panel for including electronic-control box and being arranged on electronic-control box, the electric control gear is to first motor, the second motor and cylinder
Carry out electrical control.
Beneficial effects of the present invention:
1, adjustable Dynamic impact fatigue may be implemented by the mutual cooperation of each structural assembly to test, and can carries out more
Group comparison or progressive experiment；
2, entire detection device can test electrified control.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of base assembly in the present invention；
Fig. 3 is the structural schematic diagram of bracket assembly in the present invention；
Fig. 4 is the structural schematic diagram of arm of force assembly in the present invention；
Fig. 5 is the structural schematic diagram of clamp lift assembly in the present invention；
Fig. 6 is the structural schematic diagram of calliper assembly in the present invention；
Fig. 7 is the structural schematic diagram of impact load assembly in the present invention.
In figure: 1- base assembly, 101- position pedestal, 102- bottom plate, and 103-, which is supported, adjusts component, 2- bracket assembly,
201- bracket upright post, 202- attachment base, 203- shaft coupling, 204- first motor, 205- screw rod 206- fixing seat, the 3- arm of force are total
At, 301- sliding rail, 302- sliding sleeve, 303- connecting plate, 4- clamp lift assembly, the first synchronizing device of 401-, 402- framework pillar,
The second motor of 403-, 404- driving shaft, 405- first bearing device, the second synchronizing device of 406-, 407- connecting shaft, 408- second
Bearing arrangement, 409- clamp attachment base, 4010- linear guide, 5- calliper assembly, 501- bottom plate, 502- adjustable plate, 503- gas
Cylinder, 504- triangle sliding shoe, 505- clamp, 506- second bearing, 507- fixed pin, 508- first bearing, 509- connection base,
6- impact load assembly, 601- the core of the card, 602- force snesor, 603- chuck main shaft, 604- chuck assembly, the center 605- top plate,
606- buffer unit, 7- electric control gear, 8- leisure chaise longue.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1, a kind of outdoor lie fallow article Dynamic impact fatigue detection device, it is characterised in that total including pedestal
At 1, bracket assembly 2, arm of force assembly 3, clamp lift assembly 4, calliper assembly 5, impact load assembly 6 and electric control gear 7, pass through
The mutual cooperation of all parts assembly carries out the fatigue impact detection to determinand.
The specific fit structure of all parts is as preferred structure of the invention.
Overall structure illustrates the process of entire fatigue impact detection, and bracket assembly 2 is fixed in base assembly 1,
Arm of force assembly 3 is slidably matched by the sliding rail 301 of setting with bracket assembly 2, arm of force assembly 3 and the fixed company of clamp lift assembly 4
It connects, clamp lift assembly 4 is slidably matched by the first synchronizing device 401 of setting with calliper assembly 5, and calliper assembly 5 is fixed to be connected
Impact load assembly 6 is connect, impact load assembly 6 includes sandbag, leisure chaise longue 8 is fixedly installed in base assembly 1, sandbag persistently moves down
And lifts and carry out fatigue impact detection with leisure chaise longue 8.
Specific mutual cooperation process between each assembly is as follows:
Base assembly 1 includes the positioning pedestal 101 and bottom plate 102 with 8 secure fit of leisure chaise longue, the branch that bottom plate 102 passes through setting
Support adjusts component 103 and fix to the support by 8 side of leisure chaise longue.Positioning pedestal 101 and support, which adjust component 103, can stablize branch
Support the impact that leisure chaise longue 8 waits sandbag.
The impulse detection of leisure chaise longue 8 is impacted by the sandbag in impact load assembly 6.Impact load assembly 6 includes card
Core 601,601 bottom of the core of the card are fixedly connected with force snesor 602, and 602 other end of force snesor is fixedly connected with chuck main shaft 603, card
603 other end of disk main shaft is fixedly connected with chuck assembly 604, and center top plate 605, center top plate is fixedly installed on chuck main shaft 603
605 are fixedly connected with buffer unit 606, and buffer unit 606 and the socket of chuck main shaft 603 cooperate.Wherein chuck assembly 604 and sandbag
It is fixedly connected.
Impact load assembly 6 is clamped by calliper assembly 5.Calliper assembly 5 includes bottom plate 501, and 501 side of bottom plate is fixed
Adjustable plate 502, other side fixed setting connection base 509 are connected, connection base 509 is fixedly connected with clamp lift assembly 4, adjusts
It saves and cylinder 503 is fixedly installed on plate 502, triangle sliding shoe 504, the bottom of 504 lower section of triangle sliding shoe are fixedly connected on cylinder 503
Plate 501 is equipped with a pair of of clamp 505, is rotatably assorted and sets by the second bearing 506 and fixed pin 507 of setting in the middle part of clamp 505
It sets on bottom plate 501,505 upper end of clamp is equipped with first bearing 508, the bevel edge rolling of first bearing 508 and triangle sliding shoe 504
Cooperation.
The elevating function of calliper assembly 5 is realized by clamp lift assembly 4.Clamp lift assembly 4 includes symmetrical
Two framework pillars 402, the second motor 403 is fixedly installed between framework pillar 402, and the second motor 403 passes through the second of setting
Synchronizing device 406 connects driving shaft 404, and 404 both ends of driving shaft are installed with the first axle that 402 top of framework pillar is arranged in respectively
Set 405 cooperations, driving shaft 404 is sequentially connected connecting shaft 407 by the first synchronizing device 401,407 both ends of connecting shaft respectively with set
It sets the second bearing device 408 in 402 inside of framework pillar to cooperate, the first synchronizing device 401 includes the first synchronous belt, and first is same
Step, which takes, is fixedly connected with clamp attachment base 409, and 409 both ends of clamp attachment base are led with the straight line that 402 inside of framework pillar is arranged in
Rail 4010 is slidably matched, and clamp attachment base 409 is fixedly connected with calliper assembly 5.
Clamp lift assembly 4 needs arm of force assembly 3 and stabilization is fixed in bracket assembly 2, while bracket assembly 2 can be right
Arm of force assembly 3, clamp lift assembly 4, calliper assembly 5 and impact load assembly 6 are gone up and down.Wherein clamp lift assembly 4
It is fixed by arm of force assembly 3,3 one end of arm of force assembly is slidably matched by the sliding sleeve 302 of setting with sliding rail 301, and the other end is logical
The connecting plate 303 for crossing setting is fixedly connected with clamp lift assembly 4；Arm of force assembly 3 carries out lifting carriage with bracket assembly 2 and matches
It closes, sliding rail 301 is fixed on bracket assembly 2, and bracket assembly 2 includes a pair of brackets column 201 and fixes company with bracket upright post 201
Shaft coupling 203 is fixedly installed in the attachment base 202 connect, attachment base 202, and 203 one end of shaft coupling is fixedly connected with first motor 204, separately
One end is fixedly connected with screw rod 205, and screw rod 205 is rotatably assorted screw element, and screw element is fixedly connected with fixing seat 206, fixing seat 206 with
Arm of force assembly 3 is fixedly connected.
The sandbag in impact load assembly 6 persistently moves down under the lifting effect of other component and lifts and lie fallow as a result,
Chair 8 carries out fatigue impact detection, and the air drag that force snesor 601 can measure the weight of sandbag and movement is subject to.
Further, in the present embodiment, electric control gear 7 includes electronic-control box and the control plane being arranged on electronic-control box
Plate, electric control gear 7 carry out electrical control to first motor 204, the second motor 402 and cylinder 501.
The course of work of the invention will be further described below:
Leisure chaise longue 8 is fixed in 1 insole board 102 of base assembly using specific purpose tool, sandbag is placed on leisure chaise longue 8, cleaning dress
The table top set checks whether electric button is normal, powers on and gas source.The screen for clicking electric control gear 7 is resetted, by it
Preceding experimental data is reset.Electric control gear 7 controls cylinder 503 and calliper assembly 5 is made to clamp impact load assembly 6, control first
Motor 204 allows the rising of calliper assembly 5 that buffer unit 606 is just made not work, and the second motor 403 of control continues sandbag
8 seat of leisure chaise longue is moved upwards and leaves, the data filling " sandbag weight+resistance " that record force snesor 602 is measured again will
Sandbag is placed on 8 seat of leisure chaise longue.Control first motor 204 makes sandbag leave seat, records distance of the sandbag apart from seat
For W1.According to pre-set number of shocks, controls the second motor 403 and make sandbag up and down to seat fatigue impact.It is most laggard
Row multi-group data comparative experiments.It should be noted that the data in detection process are recorded in the control panel of electric control gear 7
On.
Claims (8)
1. a kind of outdoor lie fallow article Dynamic impact fatigue detection device, it is characterised in that total including base assembly (1), bracket
At (2), arm of force assembly (3), clamp lift assembly (4), calliper assembly (5), impact load assembly (6) and electric control gear (7), institute
It states bracket assembly (2) to be fixed on base assembly (1), the sliding rail (301) and bracket that the arm of force assembly (3) passes through setting
Assembly (2) is slidably matched, and the arm of force assembly (3) is fixedly connected with clamp lift assembly (4), the clamp lift assembly (4)
It is slidably matched by the first synchronizing device (401) and calliper assembly (5) of setting, the calliper assembly (5) is fixedly connected with impact
It loads assembly (6), the impact load assembly (6) includes sandbag, leisure chaise longue (8) is fixedly installed on the base assembly (1), institute
Sandbag is stated persistently to move down and lift and leisure chaise longue (8) progress fatigue impact detection.
2. a kind of outdoor lie fallow article Dynamic impact fatigue detection device according to claim 1, it is characterised in that institute
Stating base assembly (1) includes the positioning pedestal (101) and bottom plate (102) with leisure chaise longue (8) secure fit, the bottom plate (102)
Component (103) are adjusted by the support of setting fix the support by leisure chaise longue (8) side.
3. a kind of outdoor lie fallow article Dynamic impact fatigue detection device according to claim 1, it is characterised in that institute
Stating bracket assembly (2) includes a pair of brackets column (201) and the attachment base (202) being fixedly connected with bracket upright post (201), described
Shaft coupling (203) are fixedly installed in attachment base (202), and described shaft coupling (203) one end is fixedly connected first motor (204), another
End is fixedly connected screw rod (205), and the screw rod (205) is rotatably assorted screw element, and the screw element is fixedly connected with fixing seat
(206), the fixing seat (206) is fixedly connected with arm of force assembly (3).
4. a kind of outdoor lie fallow article Dynamic impact fatigue detection device according to claim 1, it is characterised in that institute
It states arm of force assembly (3) one end to be slidably matched by the sliding sleeve (302) of setting with sliding rail (301), the connection that the other end passes through setting
Plate (303) is fixedly connected with clamp lift assembly (4).
5. a kind of outdoor lie fallow article Dynamic impact fatigue detection device according to claim 1, it is characterised in that institute
Stating clamp lift assembly (4) includes two symmetrical framework pillars (402), and fixation is set between the framework pillar (402)
It sets the second motor (403), second motor (403) connects driving shaft (404) by the second synchronizing device (406) of setting,
Driving shaft (404) both ends cooperate with the first bearing device (405) being arranged at the top of framework pillar (402) respectively, described
Driving shaft (404) by the first synchronizing device (401) transmission connection connecting shaft (407), connecting shaft (407) both ends respectively with
Second bearing device (408) cooperation being arranged on the inside of framework pillar (402), first synchronizing device (401) include first
Synchronous belt is fixedly connected clamp attachment base (409) on first synchronous belt, clamp attachment base (409) both ends and setting
Linear guide (4010) on the inside of framework pillar (402) is slidably matched, the clamp attachment base (409) and calliper assembly (5)
It is fixedly connected.
6. a kind of outdoor lie fallow article Dynamic impact fatigue detection device according to claim 1, it is characterised in that institute
Stating calliper assembly (5) includes bottom plate (501), and bottom plate (501) side is fixedly connected adjustable plate (502), and other side fixation is set
Connection base (509) is set, the connection base (509) is fixedly connected with clamp lift assembly (4), on the adjustable plate (502)
It is fixedly installed cylinder (503), is fixedly connected triangle sliding shoe (504) on the cylinder (503), the triangle sliding shoe (504)
The bottom plate (501) of lower section is equipped with a pair of of clamp (505), in the middle part of the clamp (505) by the second bearing (506) of setting and
Fixed pin (507), which is rotatably assorted, to be arranged on bottom plate (501), and clamp (505) upper end is equipped with first bearing (508), described
The bevel edge of first bearing (508) and triangle sliding shoe (504), which rolls, to be cooperated, the clamp (505) to impact load assembly (6) into
Row clamping.
7. a kind of outdoor lie fallow article Dynamic impact fatigue detection device according to claim 1, it is characterised in that institute
Stating impact load assembly (6) includes the core of the card (601), and the core of the card (601) bottom is fixedly connected with force snesor (602), the power
Sensor (602) other end is fixedly connected chuck main shaft (603), and chuck main shaft (603) other end is fixedly connected with chuck group
Part (604), the chuck assembly (604) are fixedly connected with sandbag, and center top plate is fixedly installed on the chuck main shaft (603)
(605), the center top plate (605) is fixedly connected buffer unit (606), the buffer unit (606) and chuck main shaft (603)
Socket cooperation.
8. a kind of outdoor lie fallow article Dynamic impact fatigue detection device according to claim 1, it is characterised in that institute
The control panel that electric control gear (7) includes electronic-control box He is arranged on electronic-control box is stated, the electric control gear (7) is to the first electricity
Machine (204), the second motor (402) and cylinder (501) carry out electrical control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811543677.4A CN109459203A (en) | 2018-12-17 | 2018-12-17 | A kind of outdoor lie fallow article Dynamic impact fatigue detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811543677.4A CN109459203A (en) | 2018-12-17 | 2018-12-17 | A kind of outdoor lie fallow article Dynamic impact fatigue detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109459203A true CN109459203A (en) | 2019-03-12 |
Family
ID=65613534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811543677.4A Pending CN109459203A (en) | 2018-12-17 | 2018-12-17 | A kind of outdoor lie fallow article Dynamic impact fatigue detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109459203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208118A (en) * | 2019-07-05 | 2019-09-06 | 东莞市华泓仪器有限公司 | A kind of furniture shock machine |
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| CN104316283A (en) * | 2014-10-10 | 2015-01-28 | 上海大学 | Impact testing machine for deck chair handrail |
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| CN206504850U (en) * | 2017-01-06 | 2017-09-19 | 铭板精密科技(中山)有限公司 | A kind of children's standing-on vehicle vertical impact endurance testing device |
| CN209280265U (en) * | 2018-12-17 | 2019-08-20 | 浙江永信检测技术有限公司 | A kind of outdoor lie fallow article Dynamic impact fatigue detection device |
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| KR20050087398A (en) * | 2004-02-26 | 2005-08-31 | 한국 전기안전공사 | The method and equipment of electric wire impact |
| CN201145635Y (en) * | 2007-12-20 | 2008-11-05 | 比亚迪股份有限公司 | Chair headrest impact experimental bench |
| CN103822771A (en) * | 2014-02-28 | 2014-05-28 | 浙江联宜电机股份有限公司 | Vehicle seat fatigue test workbench |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208118A (en) * | 2019-07-05 | 2019-09-06 | 东莞市华泓仪器有限公司 | A kind of furniture shock machine |
| CN110208118B (en) * | 2019-07-05 | 2024-02-13 | 东莞市华泓仪器有限公司 | Furniture impact testing machine |
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