CN214200680U - Anti-toppling device for placing test bag for testing performance of refrigerator - Google Patents
Anti-toppling device for placing test bag for testing performance of refrigerator Download PDFInfo
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- CN214200680U CN214200680U CN202120439191.7U CN202120439191U CN214200680U CN 214200680 U CN214200680 U CN 214200680U CN 202120439191 U CN202120439191 U CN 202120439191U CN 214200680 U CN214200680 U CN 214200680U
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- 238000012360 testing method Methods 0.000 title claims abstract description 35
- 238000002474 experimental method Methods 0.000 claims abstract description 14
- 238000011056 performance test Methods 0.000 claims abstract description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of the performance test of an electric refrigerator, in particular to an anti-dumping device for placing a test bag for the performance test of the electric refrigerator, which comprises a bottom plate and a placing plate, wherein the top end of the bottom plate is fixedly connected with four supporting rods, the opposite ends of the two supporting rods at the rear part and the opposite ends of the two supporting rods at the front part are both provided with convex chutes, the inner part of each convex chute is respectively matched with a plurality of convex sliders in a sliding way, the opposite ends of the two corresponding convex sliders at the rear part and the opposite ends of the two corresponding convex sliders at the front part are fixedly connected with the outer side wall of the placing plate, the top end of each placing plate is fixedly connected with an annular baffle, the top end of each placing plate is provided with an experiment bag body, the bottom end of each experiment bag body is respectively contacted with the top end of the corresponding placing plate, the anti-dumping device is not easy to dump in the stacking process, and is convenient for a user to adjust the clearance of the experiment bag, thereby improving the effect of using reliability.
Description
Technical Field
The utility model relates to a refrigerator-freezer capability test technical field specifically is a refrigerator-freezer capability test package is placed and is used anti-overturning device.
Background
As is known, in the performance test of refrigerators, according to the GB/T8059-2016 domestic and similar refrigeration appliances, test bags with the mass of 500g need to be placed in each compartment, and for the refrigerator, the compartment height is high, the storage space is large, and a large number of test bags need to be placed.
According to the standard requirements, each test pack needs to be frozen in advance, and the surface of the frozen test pack is extremely smooth, so that the test packs are easy to topple in the stacking process, and the placing difficulty is increased; the clearance of every experimental package of a list also need keep certain distance according to standard requirement, need constantly adjust at the in-process of placing, and this just leads to loading the experimental package at every turn and all wastes time and energy, and work efficiency is low, and experimental package piles up puts not good also can lead to the inaccuracy of test result, influences final test data.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an experimental package is difficult to empty stacking the in-process to convenient to use person adjusts the clearance of experimental package, thereby improves the electric refrigerator performance test experimental package of use reliability and places and use anti-overturning device.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: an anti-dumping device for placing a test pack for testing the performance of a freezer comprises a bottom plate and a placing plate, wherein four supporting rods are fixedly connected to the top end of the bottom plate, convex sliding grooves are respectively formed in the opposite ends of the two supporting rods at the rear part and the opposite ends of the two supporting rods at the front part, a plurality of convex sliding blocks are respectively in sliding fit in each convex sliding groove, the opposite ends of the two corresponding convex sliding blocks at the rear part and the opposite ends of the two corresponding convex sliding blocks at the front part are fixedly connected with the outer side wall of the placing plate, an annular baffle is fixedly connected to the top end of each placing plate, an experiment pack body is arranged at the top end of each placing plate, the bottom end of each experiment pack body is respectively contacted with the top end of the corresponding placing plate, lifting groups are respectively arranged at the left part and the right part of the top end of the bottom plate, and each lifting group consists of a plurality of shearing fork rods, each two adjacent groups of the scissor rods are hinged, each scissor rod consists of a first connecting rod and a second connecting rod, the middle part of each first connecting rod is hinged with the middle part of the corresponding second connecting rod, the left part and the right part of the top end of the bottom plate are respectively provided with a second convex sliding groove, two universal balls are respectively matched in the second convex sliding grooves in a sliding manner, the top end of each universal ball is fixedly connected with a connecting block, the top end of each connecting block is respectively and rotatably connected with the bottom end of the first connecting rod and the bottom end of the second connecting rod corresponding to the lowest part through shafts, the hinged part of each first connecting rod and the corresponding second connecting rod is respectively and rotatably connected with a rotating rod, the opposite ends of each corresponding two rotating rods are respectively and fixedly connected with the outer side wall of the corresponding placing plate, and the top end of each supporting rod is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with a placing box, the upper part of the placing box is rotatably connected with a rotating shaft, the lower part of the rotating shaft is positioned in the placing box, the lower part of the circumferential outer wall of the rotating shaft is fixedly connected with a first bevel gear, the left end and the right end of the first bevel gear are respectively meshed with a second bevel gear, the back end of each second bevel gear is respectively fixedly connected with a linkage rod, the back end of each linkage rod penetrates through the placing box, extends to the outside of the placing box and is matched with the placing box in a rotating way, the back ends of the two linkage rods are respectively fixedly connected with a third bevel gear, the bottom end of each third bevel gear is respectively meshed with a fourth bevel gear, the middle part of each fourth bevel gear is respectively and coaxially and fixedly connected with a screw tube, the inside of each screw tube is respectively connected with a screw rod through threads, and the bottom end of each screw rod is respectively and fixedly connected with a sliding rod, the front end and the rear end of each sliding rod respectively penetrate through the corresponding first connecting rod and the corresponding second connecting rod and are in sliding fit with the first connecting rod and the second connecting rod.
Preferably, the top left part and the right part of placing the case all fixedly connected with fixed plate, each the top fixedly connected with diaphragm of fixed plate, the bottom of axis of rotation run through the diaphragm and with diaphragm normal running fit.
Preferably, the front end and the rear end of each sliding rod are fixedly connected with a limiting plate.
Preferably, a handle is fixedly connected to the top end of the rotating shaft.
Preferably, the outer wall of the handle is provided with anti-skid grains.
Preferably, the material of placing the board pours the board for ya keli.
(III) advantageous effects
Compared with the prior art, the utility model provides an experimental package of refrigerator-freezer capability test is placed and is used anti-overturning device possesses following beneficial effect: the condition of empting through the reducible experiment package body of annular baffle takes place, the effect that the experiment package is difficult to empty at stacking the in-process has been reached, and rotate the axis of rotation through the user, the axis of rotation drives first conical gear and rotates, first conical gear drives second conical gear and rotates, second conical gear drives the gangbar and rotates, the gangbar drives third conical gear and rotates, third conical gear drives fourth conical gear and rotates, fourth conical gear drives the solenoid and rotates, the solenoid drives the screw rod and removes, the screw rod drives the slide bar and removes, the slide bar drives first connecting rod and second connecting rod and removes, through first connecting rod, the second connecting rod, the dwang and the cooperation of placing the board, thereby the clearance of convenient to use person's adjustment experiment package has been reached, thereby improve the effect of use reliability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the enlarged structure of FIG. 1;
fig. 3 is a schematic diagram of a right-side sectional structure of the first connecting rod, the second connecting rod and the sliding rod of the present invention;
fig. 4 is the top view structure diagram of the ring baffle, the convex slider and the placing plate of the present invention.
In the figure: 1. a base plate; 2. placing the plate; 3. a support bar; 4. a convex slider; 5. an annular baffle; 6. an experiment bag body; 7. a first connecting rod; 8. a second connecting rod; 9. a universal ball; 10. connecting blocks; 11. rotating the rod; 12. a support plate; 13. placing a box; 14. a rotating shaft; 15. a first bevel gear; 16. a second bevel gear; 17. a linkage rod; 18. a third bevel gear; 19. a fourth bevel gear; 20. a solenoid; 21. a screw; 22. a slide bar; 23. a fixing plate; 24. a transverse plate; 25. a limiting plate; 26. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the utility model relates to an anti-dumping device for placing a test bag for testing the performance of a freezer, which comprises a bottom plate 1 and a placing plate 2, wherein the top end of the bottom plate 1 is fixedly connected with four supporting rods 3, the opposite ends of the two supporting rods 3 at the rear part and the opposite ends of the two supporting rods 3 at the front part are both provided with convex chutes, the interior of each convex chute is respectively matched with a plurality of convex sliders 4 in a sliding way, the opposite ends of the two corresponding convex sliders 4 at the rear part and the opposite ends of the two corresponding convex sliders 4 at the front part are fixedly connected with the outer side wall of the placing plate 2, the top end of each placing plate 2 is respectively and fixedly connected with an annular baffle 5, the top end of each placing plate 2 is provided with an experiment bag body 6, the bottom end of each experiment bag body 6 is respectively contacted with the top end of the, each lifting group consists of a plurality of groups of scissor rods, each two adjacent groups of scissor rods are hinged, each scissor rod consists of a first connecting rod 7 and a second connecting rod 8, the middle part of each first connecting rod 7 is hinged with the middle part of the corresponding second connecting rod 8, the left part and the right part of the top end of the bottom plate 1 are respectively provided with a second convex chute, the inside of each second convex chute is respectively matched with two universal balls 9 in a sliding way, the top end of each universal ball 9 is fixedly connected with a connecting block 10, the top end of each connecting block 10 is respectively and rotatably connected with the bottom end of the corresponding first connecting rod 7 at the lowest part and the bottom end of the second connecting rod 8 through a shaft, the hinged part of each first connecting rod 7 and the corresponding second connecting rod 8 is respectively and rotatably connected with a rotating rod 11, the opposite ends of each corresponding two rotating rods 11 are respectively and fixedly connected with the outer side wall of the corresponding placing plate 2, the top end of each supporting rod 3 is fixedly connected with a supporting plate 12, the top end of the supporting plate 12 is fixedly connected with a placing box 13, the upper part of the placing box 13 is rotatably connected with a rotating shaft 14, the lower part of the rotating shaft 14 is positioned in the placing box 13, the lower part of the circumferential outer wall of the rotating shaft 14 is fixedly connected with a first conical gear 15, the left end and the right end of the first conical gear 15 are respectively meshed with a second conical gear 16, the back end of each second conical gear 16 is respectively fixedly connected with a linkage rod 17, the back end of each linkage rod 17 penetrates through the placing box 13 and extends to the outside of the placing box 13 to be rotatably matched with the placing box 13, the back ends of the two linkage rods 17 are respectively fixedly connected with a third conical gear 18, the bottom end of each third conical gear 18 is respectively meshed with a fourth conical gear 19, the middle part of each fourth conical gear is respectively and coaxially and fixedly connected with a screw tube 20, the inner part of each screw tube 20 is respectively connected with a screw rod 21 through threads, and the bottom end of each screw rod 21 is respectively and fixedly connected with a sliding rod 22, the front end and the rear end of each sliding rod 22 respectively penetrate through the corresponding first connecting rod 7 and second connecting rod 8 and are in sliding fit with the first connecting rod 7 and second connecting rod 8, the left part and the right part of the top end of the placing box 13 are fixedly connected with fixing plates 23, the top end of each fixing plate 23 is fixedly connected with a transverse plate 24, the bottom end of the rotating shaft 14 penetrates through the transverse plate 24 and is in rotating fit with the transverse plate 24, the stability of the rotating shaft 14 can be improved through the matching of the fixing plates 23 and the transverse plate 24, the front end and the rear end of each sliding rod 22 are fixedly connected with limiting plates 25, the sliding rods 22 can be prevented from being separated from the first connecting rod 7 and the second connecting rod 8 through the limiting plates 25, the top end of the rotating shaft 14 is fixedly connected with a handle 26, a user can conveniently rotate the rotating shaft 14 through the handle 26, anti-skid grains are arranged on the outer wall of the handle 26, and the occurrence of falling-off of the handle 26 in the hand of the user can be reduced through the anti-skid grains, the placing plate 2 is made of an acrylic pouring plate, the acrylic pouring plate is commonly named as specially-treated organic glass, has excellent rigidity and strength and excellent chemical resistance, and can ensure that the experiment bag body 6 is uniformly cooled and heated; the annular baffle 5 can reduce the dumping of the test bag body 6, thereby achieving the effect that the test bag is not easy to dump in the stacking process, and a user rotates the rotating shaft 14, the rotating shaft 14 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the linkage rod 17 to rotate, the linkage rod 17 drives the third bevel gear 18 to rotate, the third bevel gear 18 drives the fourth bevel gear to rotate, the fourth bevel gear drives the solenoid 20 to rotate, the solenoid 20 drives the screw rod 21 to move, the screw rod 21 drives the sliding rod 22 to move, the sliding rod 22 drives the first connecting rod 7 and the second connecting rod 8 to move, through the matching of the first connecting rod 7, the second connecting rod 8, the rotating rod 11 and the placing plate 2, thereby reached the convenient to use person and adjusted the clearance of test package to improve the effect of use reliability.
In summary, the working principle and working process of the anti-toppling device for placing the test pack for testing the performance of the refrigerator are that when the anti-toppling device is used, a user firstly places a plurality of test pack bodies 6 on the placing plate 2 respectively to enable the test pack bodies 6 to be positioned inside the annular baffle 5, then the user rotates the handle 26, the handle 26 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the first bevel gear 15 to rotate, the first bevel gear 15 drives the second bevel gear 16 to rotate, the second bevel gear 16 drives the linkage rod 17 to rotate, the linkage rod 17 drives the third bevel gear 18 to rotate, the third bevel gear 18 drives the fourth bevel gear to rotate, the fourth bevel gear drives the solenoid 20 to rotate, the solenoid 20 drives the screw 21 to move, the screw 21 drives the sliding rod 22 to move, the sliding rod 22 drives the first connecting rod 7 and the second connecting rod 8 to move, the hinged part of the first connecting rod 7 and the second connecting rod 8 drives the screw rod 11 to move, dwang 11 drives and places board 2 and remove, can adjust the clearance of experimental package.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an experimental package of refrigerator-freezer performance test is placed and is used anti-overturning device, includes bottom plate (1) and places board (2), its characterized in that: the top end of the bottom plate (1) is fixedly connected with four supporting rods (3), the opposite ends of the two supporting rods (3) at the rear part and the opposite ends of the two supporting rods (3) at the front part are respectively provided with a convex sliding groove, the inside of each convex sliding groove is respectively matched with a plurality of convex sliding blocks (4) in a sliding way, the opposite ends of the two corresponding convex sliding blocks (4) at the rear part and the opposite ends of the two corresponding convex sliding blocks (4) at the front part are respectively fixedly connected with the outer side wall of the placing plate (2), the top end of each placing plate (2) is respectively fixedly connected with an annular baffle plate (5), the top end of each placing plate (2) is respectively provided with an experiment bag body (6), the bottom end of each experiment bag body (6) is respectively contacted with the top end of the corresponding placing plate (2), and the left part and the right part of the top end of the bottom plate (1) are respectively provided with a lifting group, each lifting group consists of a plurality of groups of scissor rods, each two adjacent groups of scissor rods are hinged, each scissor rod consists of a first connecting rod (7) and a second connecting rod (8), the middle part of each first connecting rod (7) is hinged with the middle part of the corresponding second connecting rod (8), the left part and the right part of the top end of the bottom plate (1) are respectively provided with a second convex sliding groove, two universal balls (9) are matched in the second convex sliding grooves in a sliding manner, the top end of each universal ball (9) is fixedly connected with a connecting block (10), the top end of each connecting block (10) is respectively connected with the bottom end of the corresponding first connecting rod (7) at the lowest part and the bottom end of the second connecting rod (8) through a shaft in a rotating manner, and the hinged part of each first connecting rod (7) and the corresponding second connecting rod (8) is respectively connected with a rotating rod (11) in a rotating manner, the opposite ends of the two corresponding rotating rods (11) are respectively and correspondingly fixedly connected with the outer side wall of the placing plate (2), the top end of each supporting rod (3) is fixedly connected with a supporting plate (12), the top end of the supporting plate (12) is fixedly connected with a placing box (13), the upper part of the placing box (13) is rotatably connected with a rotating shaft (14), the lower part of the rotating shaft (14) is positioned in the placing box (13), the lower part of the circumferential outer wall of the rotating shaft (14) is fixedly connected with a first bevel gear (15), the left end and the right end of the first bevel gear (15) are respectively meshed with a second bevel gear (16), the back-to-back ends of the second bevel gears (16) are respectively and fixedly connected with a linkage rod (17), and the back-to-back ends of the linkage rods (17) are respectively and fixedly connected with the placing box (13) and extend to the outside of the placing box (13) and are rotatably matched with the placing box (13), and the opposite ends of the two linkage rods (17) are fixedly connected with third bevel gears (18), the bottom ends of the third bevel gears (18) are meshed with fourth bevel gears (19), the middle parts of the fourth bevel gears are coaxially and fixedly connected with screw tubes (20), the inner parts of the screw tubes (20) are connected with screw rods (21) through threads, the bottom ends of the screw rods (21) are fixedly connected with sliding rods (22), and the front ends and the rear ends of the sliding rods (22) penetrate through the corresponding first connecting rods (7) and the second connecting rods (8) respectively and are in sliding fit with the first connecting rods (7) and the second connecting rods (8).
2. The anti-toppling device for placing the test bag for testing the performance of the electric refrigerator according to claim 1, is characterized in that: the top left part and the right part of placing case (13) all fixedly connected with fixed plate (23), each the top fixedly connected with diaphragm (24) of fixed plate (23), the bottom of axis of rotation (14) runs through diaphragm (24) and with diaphragm (24) normal running fit.
3. The anti-toppling device for placing the test bag for testing the performance of the electric refrigerator according to claim 2, is characterized in that: the front end and the rear end of each sliding rod (22) are fixedly connected with a limit plate (25).
4. The anti-toppling device for placing the test bag for testing the performance of the electric refrigerator according to claim 3, wherein: the top end of the rotating shaft (14) is fixedly connected with a handle (26).
5. The anti-toppling device for placing the test bag for testing the performance of the electric refrigerator according to claim 4, wherein: the outer wall of the handle (26) is provided with anti-skid grains.
6. The anti-toppling device for placing the test bag for testing the performance of the electric refrigerator according to claim 5, wherein: the placing plate (2) is made of acrylic pouring plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120439191.7U CN214200680U (en) | 2021-03-01 | 2021-03-01 | Anti-toppling device for placing test bag for testing performance of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120439191.7U CN214200680U (en) | 2021-03-01 | 2021-03-01 | Anti-toppling device for placing test bag for testing performance of refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214200680U true CN214200680U (en) | 2021-09-14 |
Family
ID=77639496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120439191.7U Expired - Fee Related CN214200680U (en) | 2021-03-01 | 2021-03-01 | Anti-toppling device for placing test bag for testing performance of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214200680U (en) |
-
2021
- 2021-03-01 CN CN202120439191.7U patent/CN214200680U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 |
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| CF01 | Termination of patent right due to non-payment of annual fee |