CN209014262U - A kind of refrigerator doors device for testing endurance - Google Patents
A kind of refrigerator doors device for testing endurance Download PDFInfo
- Publication number
- CN209014262U CN209014262U CN201822001218.5U CN201822001218U CN209014262U CN 209014262 U CN209014262 U CN 209014262U CN 201822001218 U CN201822001218 U CN 201822001218U CN 209014262 U CN209014262 U CN 209014262U
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- China
- Prior art keywords
- refrigerator doors
- linear bearing
- screw rod
- vertical guide
- servo motor
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Abstract
Refrigerator doors device for testing endurance provided by the utility model, including fixture, rotating device, lift cart and servo motor, the fixture is set on lift cart for fixing refrigerator main body to be measured, the rotating device is set to for simulating the switch motion of refrigerator doors on lift cart, and servo motor is connect with rotating device.Refrigerator doors durable test device provided by the utility model, smart structural design is simple convenient for production, takes up little area.Meanwhile it is more accurate to the accuracy of the data of test needs, safety also greatly improved, progress is very big compared with existing large-scale simple machine and manual operation, has a good application prospect.
Description
Technical field
The utility model relates to refrigerator doors durable test technical fields.
Background technique
With the improvement of people's living standards, more families need to store a certain amount of food, thus refrigerator undoubtedly at
For articles needed for each family, more and more families are increasing the demand of refrigerator, to the performance and requirement of refrigerator
Also it is improving.Refrigerator need pass through safety certification, it is necessary to meet relevant standard requirements.
Existing refrigerator doors durable test device is all large scale equipment, is taken up a large area, and tester's whole process intervention is needed,
Low efficiency.
Therefore, the intervention of energy follow-on test, reduction personnel, and take up an area smaller refrigerator doors durable test device and more accord with
Close the detection market demand.
Utility model content
The purpose of this utility model is exactly the demand for solving existing market and being technically directed to refrigerator doors durable test, is provided
A kind of refrigerator doors durable test device of compact.
In order to achieve the above object, the technical solution that the utility model is taken is as follows:
A kind of refrigerator doors device for testing endurance, including fixture 1, rotating device 2, lift cart 3 and servo motor 4, institute
The fixture 1 stated is set on lift cart 3 for fixing refrigerator main body to be measured, and the rotating device 2 is set on lift cart 3 and uses
In the switch motion of simulation refrigerator doors, servo motor 4 is connect with rotating device 2；
The rotating device 2 includes vacuum chuck 201, the first adapter 202, connecting rod 203,204 and of the second adapter
Rotating arm 205, described 203 one end of connecting rod are flexibly connected by the first adapter 202 with vacuum chuck 201, and connecting rod 203 is another
End is flexibly connected by the second adapter 204 with rotating arm 205, and the other end of rotating arm 205 and the rotation axis of servo motor 4 connect
It connects；Rotation point A is formed at first adapter 202, and rotation point B, rotating arm 205 and servo motor 4 are formed at the second adapter 204
Rotation shaft connection place form rotation point C, refrigerator doors hinge point to be measured is set as D point；
Make L when testAB=LCD、LBC=LAD, form the four-bar mechanism of parallelogram, the angle that servo motor 4 rotates
Degree is the angle of refrigerator hinge point D rotation.
Further, the fixture 1 include a square set 101, left guide rod 102, right guide rod 103, screw rod 104,
Connecting plate 105, screw rod nut component 106, left pressure plate 107, right pressure plate 108, left fixing piece 109 and right fixing piece 110, institute
Left guide rod 102, screw rod 104 and the right guide rod 103 stated are successively parallel to be fixed on square set 101, and connecting plate 105 is laterally
It is flexibly connected with left guide rod 102, screw rod 104 and right guide rod 103, left pressure plate 107 and right pressure plate 108 are set to connecting plate
On 105；Left fixing piece 109 and right fixing piece 110 are respectively arranged on the rear cross beam of square set 101；Screw rod nut component 106 is solid
Due on connecting plate 105, screw rod 104 is flexibly connected by screw rod nut component 106 with connecting plate 105.
Further, it is additionally provided with left linear bearing component 111 and right linear bearing component 112 on the connecting plate 105,
Left guide rod 102 is set in left linear bearing component 111, and right guide rod 103 is set in right linear bearing component 112.
Further, it is additionally provided with hinge 113 on the rear cross beam of the square set 101, for fixture 1 to be fixed on liter
It drops on trolley 3.
Further, 104 front end of screw rod is equipped with handle 114, and rotational handle 114 can push screw rod nut component
106 come drive connecting plate 105 be moved forward and backward.
Further, the lift cart 3 includes pedestal 301, preceding vertical guide stem 302, rear vertical guide stem 303, preceding straight line
Bearing 304, fixing seat 305, rear linear bearing 306 and servo motor platform 307, the preceding vertical guide stem 302 are fixed on bottom
On seat 301, preceding linear bearing 304 is set in preceding vertical guide stem 302, and fixing seat 305 is fixedly connected with preceding linear bearing 304, after
Vertical guide stem 303 is fixed in fixing seat 305, and rear linear bearing 306 is set in rear vertical guide stem 303, servo motor platform 307
It is fixedly connected with rear linear bearing 306.
Further, the rear vertical guide stem 303 has two, after two in vertical guide stem 303, positioned at rear linear bearing
306 top, which further respectively has, adjusts linear bearing 311, is connected between two adjusting linear bearings 311 by consolidation board 312.
1 front beam of fixture is connect with lift cart 3, according to the height adjustment fixture 1 of refrigerator on lift cart
Position.Further, 1 front beam of fixture is fixed on consolidation board 312 by hinge 113, adjusts linear bearing by mobile
The height of 311 position adjustment clamp 1.
Further, the pedestal 301 of the lift cart 3 is additionally provided with four castors 308, and trolley 3 can move freely.
Further, the lift cart 3 further includes front connector 309, and front connector 309 is laterally vertical with before two
The upper end of guide rod 302 is fixedly connected.
Further, the lift cart 3 further includes rear connectors 310, and rear connectors 310 are laterally vertical with after two
The upper end of guide rod 303 is fixedly connected.
The utility model has the beneficial effects that
Refrigerator doors durable test device provided by the utility model, smart structural design is simple convenient for production, takes up little area.
Meanwhile it is more accurate to the accuracy of the data of test needs, safety also greatly improved, with existing large-scale simple machine
It is very big that progress is compared with manual operation, is had a good application prospect.
Detailed description of the invention
Fig. 1 is the main view of the refrigerator doors durable test device general structure schematic diagram of the utility model.
Fig. 2 is the left side view of the refrigerator doors durable test device general structure schematic diagram of the utility model.
Fig. 3 is the top view of the refrigerator doors durable test device general structure schematic diagram of the utility model.
Fig. 4 is the top view of the clamp structure schematic diagram of the refrigerator doors durable test device of the utility model.
Fig. 5 is the main view of the clamp structure schematic diagram of the refrigerator doors durable test device of the utility model.
Fig. 6 is the left side view of the clamp structure schematic diagram of the refrigerator doors durable test device of the utility model.
Fig. 7 is the solid of the lift cart structural schematic diagram of the refrigerator doors durable test device of the utility model with reference to figure.
Fig. 8 is the main view of the lift cart structural schematic diagram of the refrigerator doors durable test device of the utility model.
Fig. 9 is the right side view of the lift cart structural schematic diagram of the refrigerator doors durable test device of the utility model.
Figure 10 is the rotating device schematic diagram of the refrigerator doors durable test device of the utility model.
Description of symbols:
Specific embodiment
As Figure 1-10 shows, refrigerator doors device for testing endurance provided by the utility model, including fixture 1, rotating device
2, lift cart 3 and servo motor 4, the fixture 1 is set to for fixing refrigerator main body to be measured on lift cart 3, described
Rotating device 2 is set to for simulating the switch motion of refrigerator doors on lift cart 3, and servo motor 4 is connect with rotating device 2；
The rotating device 2 includes vacuum chuck 201, the first adapter 202, connecting rod 203,204 and of the second adapter
Rotating arm 205, described 203 one end of connecting rod are flexibly connected by the first adapter 202 with vacuum chuck 201, and connecting rod 203 is another
End is flexibly connected by the second adapter 204 with rotating arm 205, and the other end of rotating arm 205 and the rotation axis of servo motor 4 connect
It connects；Rotation point A is formed at first adapter 202, and rotation point B, rotating arm 205 and servo motor 4 are formed at the second adapter 204
Rotation shaft connection place form rotation point C, refrigerator doors hinge point to be measured is set as D point；
Make L when testAB=LCD、LBC=LAD, form the four-bar mechanism of parallelogram, the angle that servo motor 4 rotates
Degree is the angle of refrigerator hinge point D rotation；
The fixture 1 includes a square set 101, left guide rod 102, right guide rod 103, screw rod 104, connecting plate
105, screw rod nut component 106, left pressure plate 107, right pressure plate 108, left fixing piece 109 and right fixing piece 110, the left side
Guide rod 102, screw rod 104 and right guide rod 103 is successively parallel is fixed on square set 101, connecting plate 105 is laterally led with a left side
It is flexibly connected to bar 102, screw rod 104 and right guide rod 103, left pressure plate 107 and right pressure plate 108 are set on connecting plate 105；
Left fixing piece 109 and right fixing piece 110 are respectively arranged on the rear cross beam of square set 101, for stablizing the side of refrigerator samples；
Screw rod nut component 106 is fixed on connecting plate 105, and screw rod 104 is connected by screw rod nut component 106 and 105 activity of connecting plate
It connects；
The lift cart 3 include pedestal 301, preceding vertical guide stem 302, rear vertical guide stem 303, preceding linear bearing 304,
Fixing seat 305, rear linear bearing 306 and servo motor platform 307, the preceding vertical guide stem 302 are fixed on pedestal 301,
Preceding linear bearing 304 is set in preceding vertical guide stem 302, and fixing seat 305 is fixedly connected with preceding linear bearing 304, rear vertical guide stem
303 are fixed in fixing seat 305, and rear linear bearing 306 is set in rear vertical guide stem 303, servo motor platform 307 and rear straight line
Bearing 306 is fixedly connected.
One of further preferred embodiment, the connecting plate 105 are equipped with left linear bearing component 111 and right straight line
Bearing assembly 112, left guide rod 102 are set in left linear bearing component 111, and right guide rod 103 is set to right linear bearing component
In 112.
The two of further preferred embodiment are additionally provided with hinge 113 on the rear cross beam of the square set 101, are used for
Fixture 1 is fixed on lift cart 3.
The three of further preferred embodiment, 104 front end of screw rod are equipped with handle 114, and rotational handle 114 can push away
Screw rod nut component 106 is moved to drive connecting plate 105 to be moved forward and backward.
The four of further preferred embodiment, the rear vertical guide stem 303 have two, the vertical guide stem 303 after two
Above, it is respectively equipped with positioned at the top of rear linear bearing 306 and adjusts linear bearing 311, passed through between two adjusting linear bearings 311
Consolidation board 312 connects.1 front beam of fixture is fixed on consolidation board 312 by hinge 113, the mobile position for adjusting linear bearing 311
Set the height of adjustment fixture 1.
The five of further preferred embodiment, the pedestal 301 of the lift cart 3 are additionally provided with four castors 308, trolley
3 can move freely.
The six of further preferred embodiment, the lift cart 3 further include front connector 309, and front connector 309 is horizontal
It is fixedly connected to the upper end of two preceding vertical guide stem 302.The lift cart 3 further includes rear connectors 310, rear connectors
310 are laterally fixedly connected with the upper end of vertical guide stem 303 after two.
When being tested using refrigerator doors device for testing endurance provided by the utility model, operate as follows:
1. the position for adjusting linear bearing 311 on moving lifting trolley promotes fixture 1 high to the top of refrigerator 5 to be measured
Degree.
2. the handle 114 of 1 upper screw rod of rolling clamp clamps two side of refrigerator.
3. adjusting the position of rotating device, make LAB=LCD、LBC=LAD。
4. setting the speed of servo motor, number, angle, bring into operation.
Claims (10)
1. a kind of refrigerator doors device for testing endurance, it is characterised in that: including fixture (1), rotating device (2), lift cart (3)
With servo motor (4), the fixture (1) is set on lift cart (3) for fixing refrigerator main body to be measured, the rotating dress
(2) are set on lift cart (3) for simulating the switch motion of refrigerator doors, servo motor (4) is connect with rotating device (2)；
The rotating device (2) includes vacuum chuck (201), the first adapter (202), connecting rod (203), the second adapter
(204) and rotating arm (205), the connecting rod (203) one end pass through the first adapter (202) and vacuum chuck (201) activity
Connection, connecting rod (203) other end are flexibly connected by the second adapter (204) with rotating arm (205), rotating arm (205) it is another
The rotation axis connection of one end and servo motor (4)；It is formed at first adapter (202) and rotates point A, at the second adapter (204)
Form rotation point B, the rotation shaft connection place formation rotation point C of rotating arm (205) and servo motor (4), refrigerator doors hinge to be measured
Point is set as D point；
Make L when testAB=LCD、LBC=LAD, form the four-bar mechanism of parallelogram, the angle of servo motor (4) rotation
For the angle of refrigerator hinge point D rotation.
2. refrigerator doors device for testing endurance as described in claim 1, it is characterised in that: the fixture (1) includes a side
Shape bracket (101), left guide rod (102), right guide rod (103), screw rod (104), connecting plate (105), screw rod nut component
(106), left pressure plate (107), right pressure plate (108), left fixing piece (109) and right fixing piece (110), the left guide rod
(102), screw rod (104) with right guide rod (103) is successively parallel is fixed on square set (101), connecting plate (105) laterally with
Left guide rod (102), screw rod (104) and right guide rod (103) are flexibly connected, and left pressure plate (107) and right pressure plate (108) are set
In on connecting plate (105)；Left fixing piece (109) and right fixing piece (110) are respectively arranged on the rear cross beam of square set (101)；
Screw rod nut component (106) is fixed on connecting plate (105), and screw rod (104) passes through screw rod nut component (106) and connecting plate
(105) it is flexibly connected.
3. refrigerator doors device for testing endurance as claimed in claim 2, it is characterised in that: set on the connecting plate (105)
There are left linear bearing component (111) and right linear bearing component (112), left guide rod (102) is set to left linear bearing component
(111) in, right guide rod (103) is set in right linear bearing component (112).
4. refrigerator doors device for testing endurance as claimed in claim 2, it is characterised in that: the square set (101)
Rear cross beam is equipped with hinge (113), for fixture (1) to be fixed on lift cart (3).
5. refrigerator doors device for testing endurance as claimed in claim 2, it is characterised in that: described screw rod (104) front end is set
Have handle (114), rotational handle (114) can push screw rod nut component (106) to drive connecting plate (105) to be moved forward and backward.
6. refrigerator doors device for testing endurance as described in claim 1, it is characterised in that: the lift cart (3) includes
Pedestal (301), preceding vertical guide stem (302), rear vertical guide stem (303), preceding linear bearing (304), fixing seat (305), rear straight line
Bearing (306) and servo motor platform (307), the preceding vertical guide stem (302) are fixed on pedestal (301), preceding linear axis
(304) are held on preceding vertical guide stem (302), fixing seat (305) is fixedly connected with preceding linear bearing (304), rear vertical guide stem
(303) it is fixed on fixing seat (305), rear linear bearing (306) is set on rear vertical guide stem (303), servo motor platform
(307) it is fixedly connected with rear linear bearing (306).
7. refrigerator doors device for testing endurance as claimed in claim 6, it is characterised in that: the rear vertical guide stem (303)
There are two, is respectively equipped with adjusting linear bearing in vertical guide stem (303), above rear linear bearing (306) after two
(311), it is connected between two adjusting linear bearings (311) by consolidation board (312).
8. refrigerator doors device for testing endurance as claimed in claim 7, it is characterised in that: fixture (1) front beam passes through hinge
(113) it is fixed on consolidation board (312), passes through the height of the mobile position adjustment clamp (1) for adjusting linear bearing (311).
9. refrigerator doors device for testing endurance as claimed in claim 6, it is characterised in that: the bottom of the lift cart (3)
Seat (301) is additionally provided with four castors (308).
10. refrigerator doors device for testing endurance as claimed in claim 6, it is characterised in that: the lift cart (3) also wraps
Front connector (309) and rear connectors (310) are included, front connector (309) is laterally solid with the upper end of two preceding vertical guide stem (302)
Fixed connection；Rear connectors (310) are laterally fixedly connected with the upper end of vertical guide stem (303) after two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822001218.5U CN209014262U (en) | 2018-11-30 | 2018-11-30 | A kind of refrigerator doors device for testing endurance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822001218.5U CN209014262U (en) | 2018-11-30 | 2018-11-30 | A kind of refrigerator doors device for testing endurance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014262U true CN209014262U (en) | 2019-06-21 |
Family
ID=66843387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822001218.5U Active CN209014262U (en) | 2018-11-30 | 2018-11-30 | A kind of refrigerator doors device for testing endurance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209014262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110220691A (en) * | 2019-07-10 | 2019-09-10 | 泰仕特仪器(福建)有限公司 | A kind of cabinet class overhead door closes durability tester suddenly |
| CN111256962A (en) * | 2018-11-30 | 2020-06-09 | 上海天祥质量技术服务有限公司 | Refrigerator door durability testing arrangement |
-
2018
- 2018-11-30 CN CN201822001218.5U patent/CN209014262U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111256962A (en) * | 2018-11-30 | 2020-06-09 | 上海天祥质量技术服务有限公司 | Refrigerator door durability testing arrangement |
| CN110220691A (en) * | 2019-07-10 | 2019-09-10 | 泰仕特仪器(福建)有限公司 | A kind of cabinet class overhead door closes durability tester suddenly |
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