CN203849013U - Household dish washer open/close door life tester - Google Patents
Household dish washer open/close door life tester Download PDFInfo
- Publication number
- CN203849013U CN203849013U CN201420192085.3U CN201420192085U CN203849013U CN 203849013 U CN203849013 U CN 203849013U CN 201420192085 U CN201420192085 U CN 201420192085U CN 203849013 U CN203849013 U CN 203849013U
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- China
- Prior art keywords
- motor
- switch gate
- close door
- open
- rotor arm
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- Expired - Fee Related
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- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
Abstract
The utility model discloses a household dish washer open/close door life tester mainly comprising a platform equipment rack with a pedestal, a motor transmission device, a motor and a rotor arm; the rotor arm is a telescopic movable link rod with a universal joint, one end of the rotor arm is connected with the motor transmission device, and the other end of the rotor arm is connected with a dish washer open/close door handle clamp; the motor is a servo motor, servo motor pulse position controls the open/close door to realize a freely set opening angle of 0-135 degrees; pulse frequency is controlled to regulate rotation speed of the servo motor, so time frequency of the open/close door is adjustable; continuous torque of the servo motor is used, so an opening/closing step can simulate flexibility of artificial opening and closing of the door; a maximum torque is limited by the servo, thereby preventing damages caused by overlarge opening/closing force.
Description
Technical field
The invention belongs to home appliance detection field, be specifically related to a kind of domestic bowl-washing switch gate life test machine.
Background technology
Domestic bowl-washing has vertical transverse axis door, and the quality of door system directly has influence on life of product, sales volume and the performance of enterprises, to the durability test of switch gate, is therefore necessary.In prior art, to domestic bowl-washing switch gate life test machine, be all to adopt cylinder or common electric machine to drive a moveable hinge chain arm, the moveable hinge chain arm other end is fixedly connected with dish-washing machine doors body handle, thereby opposite house body carries out durability test.Due to the free state of hinge and the speed responsive problem of cylinder or common electric machine, make door in switch, have freely swing (vibration), situation state while opening the door from staff is different, so can not accomplish to simulate real use state, carry out durability test, thereby had influence on the result of test.
Summary of the invention
The object of the invention is to solve the aforementioned problems in the prior, provide a kind of stable in test process, the identical domestic bowl-washing switch gate life test machine of situation state while opening the door with staff.
The present invention is for achieving the above object, and the technical scheme adopting is:
A domestic bowl-washing switch gate life test machine, mainly comprises: strip substrate platform device stand, and transmission gear for electric motor, motor, swivel arm is the telescopic action connecting rod with universal joint.
Described swivel arm is the telescopic action connecting rod with universal joint, and one end connects transmission gear for electric motor, and the other end connects dish-washing machine switch gate handle clamp.
The telescopic action connecting rod of described universal joint makes the switch gate process can continuous action and do not carry out dancing.
Described motor is servomotor, and while realizing switch gate by the control of servomotor pulse position, open angle can be set arbitrarily in 0-135 degree angle; Thereby by gating pulse frequency, control servomotor rotational speed, make switch gate temporal frequency adjustable; And utilize the continuous feature of servomotor moment of torsion, make switch gate process can simulate the flexibility of manual control switch's door, simultaneously by servo restriction peak torque, prevent the excessive destructiveness causing of switch gate power.
Dish-washing machine can easily be installed on strip substrate platform device stand, can fixedly secure fast, and the bottom parts that carries dish-washing machine on platform device stand is anti-skidding stainless-steel sheet, wear-resisting indeformable with get rusty.
Described transmission gear for electric motor is prior art dish-washing machine switch gate life test machine transmission gear for electric motor.
Whole door switch transmission and the arm of force have enough moments of torsion and intensity, rock in order to avoid affect test effect when the equipment of assurance is opened dish washing machine door before and after not occurring, staff door opening state is suitable.
Door switch transmission is subject to servomotor (driver) direct effect, and transmission peak torque can be set, device security protection while guaranteeing the stuck or fault of switch gate.
Dish-washing machine switch gate life test machine of the present invention has the following advantages: 1) adopt servo control technique, speed, moment of torsion is adjustable and controlled; 2) adopt the telescopic action connecting rod single armed of universal joint direct-connected, avoid the free state of hinge key, thereby make switch gate process continuous, do not swing, suitable with staff door opening state.
Accompanying drawing explanation
Fig. 1 is domestic bowl-washing switch gate life test machine swivel arm and switch gate side schematic view in prior art
In figure: 1, moveable hinge chain arm; 2, dish washing machine door body; 3, strip substrate platform device stand; 4, dish-washing machine.
Fig. 2 is domestic bowl-washing switch gate life test machine swivel arm of the present invention and switch gate side schematic view
In figure: 5, there is the telescopic action connecting rod of universal joint; 2, dish washing machine door body; 3, strip substrate platform device stand; 4 dish-washing machines.
Fig. 3 is domestic bowl-washing switch gate life test machine swivel arm of the present invention and switch gate front schematic view
In figure: 5, there is the telescopic action connecting rod of universal joint; 2, dish washing machine door body; 6, transmission gear for electric motor; 4 strip substrate platform device stands.
Embodiment
A domestic bowl-washing switch gate life test machine, mainly comprises: strip substrate platform device stand 3, and transmission gear for electric motor 6, servomotor, swivel arm is the telescopic action connecting rod 5 with universal joint.
Described swivel arm is the telescopic action connecting rod 5 with universal joint, and one end connects transmission gear for electric motor 6, and the other end connects dish-washing machine switch gate handle clamp.
While realizing switch gate by the control of servomotor pulse position, open angle can be set arbitrarily in 0-135 degree angle; Thereby by gating pulse frequency, control servomotor rotational speed, make switch gate temporal frequency adjustable; And utilize the continuous feature of servomotor moment of torsion, make switch gate process can simulate the flexibility of manual control switch's door, simultaneously by servo restriction peak torque, prevent the excessive destructiveness causing of switch gate power.
Dish-washing machine can easily be installed on strip substrate platform device stand 3, can fixedly secure fast, and the bottom parts that carries dish-washing machine on platform device stand 3 is anti-skidding stainless-steel sheet, wear-resisting indeformable with get rusty.
Described transmission gear for electric motor is prior art dish-washing machine switch gate life test machine transmission gear for electric motor.
Whole door switch transmission and the arm of force have enough moments of torsion and intensity, rock in order to avoid affect test effect when the equipment of assurance is opened dish washing machine door before and after not occurring, staff door opening state is suitable.
Door switch transmission is subject to servomotor (driver) direct effect, and transmission peak torque can be set, device security protection while guaranteeing the stuck or fault of switch gate.
Claims (2)
1. a domestic bowl-washing switch gate life test machine, mainly comprises: strip substrate platform device stand, and transmission gear for electric motor, motor, swivel arm, is characterized in that: described swivel arm is the telescopic action connecting rod with universal joint.
2. domestic bowl-washing switch gate life test machine as claimed in claim 1, is characterized in that: described motor is servomotor, and while realizing switch gate by the control of servomotor pulse position, 0～an angle of 90 degrees can be set arbitrarily open angle; Thereby by gating pulse frequency, control servomotor rotational speed, make switch gate temporal frequency adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192085.3U CN203849013U (en) | 2014-04-18 | 2014-04-18 | Household dish washer open/close door life tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420192085.3U CN203849013U (en) | 2014-04-18 | 2014-04-18 | Household dish washer open/close door life tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203849013U true CN203849013U (en) | 2014-09-24 |
Family
ID=51562016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420192085.3U Expired - Fee Related CN203849013U (en) | 2014-04-18 | 2014-04-18 | Household dish washer open/close door life tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203849013U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990705A (en) * | 2015-08-03 | 2015-10-21 | 杭州利富豪机电设备有限公司 | Electronic cabinet open/close door life tester |
| CN107752943A (en) * | 2017-11-24 | 2018-03-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Water tank type dish-washing machine |
| CN108489666A (en) * | 2018-03-01 | 2018-09-04 | 青岛海尔特种电冰柜有限公司 | Simulate the measuring device of freezer door body balance angle and enabling force value |
| CN109781394A (en) * | 2017-11-15 | 2019-05-21 | 宁波方太厨具有限公司 | A kind of micro-wave oven product door body hinge life test apparatus |
-
2014
- 2014-04-18 CN CN201420192085.3U patent/CN203849013U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990705A (en) * | 2015-08-03 | 2015-10-21 | 杭州利富豪机电设备有限公司 | Electronic cabinet open/close door life tester |
| CN104990705B (en) * | 2015-08-03 | 2017-08-08 | 杭州利富豪机电设备有限公司 | Electronic housing switch gate life test machine |
| CN109781394A (en) * | 2017-11-15 | 2019-05-21 | 宁波方太厨具有限公司 | A kind of micro-wave oven product door body hinge life test apparatus |
| CN107752943A (en) * | 2017-11-24 | 2018-03-06 | 佛山市顺德区美的洗涤电器制造有限公司 | Water tank type dish-washing machine |
| CN107752943B (en) * | 2017-11-24 | 2024-04-16 | 佛山市顺德区美的洗涤电器制造有限公司 | Water tank type dish-washing machine |
| CN108489666A (en) * | 2018-03-01 | 2018-09-04 | 青岛海尔特种电冰柜有限公司 | Simulate the measuring device of freezer door body balance angle and enabling force value |
| CN108489666B (en) * | 2018-03-01 | 2024-05-17 | 青岛海尔特种电冰柜有限公司 | Measuring device for simulating balance angle and door opening force value of refrigerator door body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140924 Termination date: 20160418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |