CN114646182B - Railing structure for refrigerator door liner - Google Patents
Railing structure for refrigerator door liner Download PDFInfo
- Publication number
- CN114646182B CN114646182B CN202210307998.4A CN202210307998A CN114646182B CN 114646182 B CN114646182 B CN 114646182B CN 202210307998 A CN202210307998 A CN 202210307998A CN 114646182 B CN114646182 B CN 114646182B
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- Prior art keywords
- railing
- main body
- wall
- refrigerator door
- telescopic
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a railing structure for a refrigerator door liner, wherein the height of a railing for the refrigerator door liner in the prior art is mostly not adjustable, when the height of a refrigerated object is not suitable for the height of the railing, the railing cannot limit the refrigerated object, the railing structure comprises a refrigerator door plate, one side of the refrigerator door plate is fixedly provided with a liner frame plate, one side of the liner frame plate is detachable with a railing main body, two limiting holes are formed at two ends of the railing main body, and stable components are uniformly distributed on the surface of the railing main body; through rotating the worm, worm drive worm wheel rotates, and the worm wheel makes the dwang rotate, and the dwang makes the lead screw rotate, and lead screw drive slider vertically slides, and the slider makes the railing main part vertically go up and down through the fixing base, makes the railing main part with put the interval between the thing board and the high adaptation of refrigerated goods to the convenient altitude mixture control of railing main part that has realized, and then effectually improved the flexibility of railing main part, and be convenient for follow-up place the refrigerated goods of different height.
Description
Technical Field
The invention relates to the technical field of refrigerators, in particular to a railing structure for a refrigerator door liner.
Background
Refrigerator: refrigerators are a kind of refrigerating apparatus that maintains a constant low temperature, and also a kind of civil products that maintain foods or other objects in a constant low temperature state. The box body is internally provided with a compressor, a cabinet or a box for freezing by an ice maker and a storage box with a refrigerating device. Domestic refrigerators are usually 20 to 500 liters in volume, and are classified into various types according to cooling, use, climate environment, appearance and storage refrigeration modes.
The railing for a refrigerator door liner in the prior art has the following problems:
1. at present, the height of a railing for a refrigerator door liner in the prior art is mostly not adjustable, and when the height of an article to be refrigerated is not suitable for the height of the railing, the railing cannot limit the refrigerated article;
2. in the prior art, the rail for the refrigerator door liner has a single structure, so that the refrigerator door liner can only prevent refrigerated articles from falling, and can not avoid shaking of the refrigerated articles when the refrigerator door is opened or closed, so that the placed refrigerated articles are poor in stability and easy to topple over due to shaking;
3. most of the railings for the refrigerator door liner in the prior art are fixedly installed on the refrigerator door liner, when the railings are required to be maintained, the railings are more troublesome to maintain due to inconvenient disassembly of the railings, and therefore, a railing structure for the refrigerator door liner is provided for solving the problems.
Disclosure of Invention
The present invention is directed to a railing structure for a refrigerator door liner, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a railing structure for on refrigerator door inner bag, includes the refrigerator door plant, one side fixed mounting of refrigerator door plant has the inner bag frame board, the railing main part has been dismantled to one side of inner bag frame board, two spacing holes have all been seted up at the both ends of railing main part, the surface evenly distributed of railing main part is equipped with stable subassembly, the surface symmetry of inner bag frame board is equipped with adjustment mechanism, be equipped with the installation and dismantle the subassembly between adjustment mechanism and the railing main part.
As a preferable technical scheme of the invention, two storage boxes are fixedly arranged on the inner wall of the inner container frame plate, and a storage plate is fixedly arranged on the inner wall of the inner container frame plate.
As a preferable technical scheme of the invention, the stabilizing component comprises a return frame, two semicircular limiting strips are arranged in the return frame, two connecting seats are fixedly arranged on the outer wall of each semicircular limiting strip, first telescopic rods are uniformly and fixedly arranged on the inner wall of the return frame, the piston end of each first telescopic rod is fixedly connected with one side of each connecting seat, a first telescopic spring is movably sleeved on the outer wall of each first telescopic rod, one end of each first telescopic spring is fixedly connected with the inner wall of the return frame, and one end of each first telescopic spring, which is far away from the inner wall of the return frame, is fixedly connected with one side of each connecting seat.
As a preferable technical scheme of the invention, the outer wall of the return frame is fixedly provided with the fixing rod, one end of the fixing rod, which is far away from the return frame, is fixedly connected with the outer wall of the railing main body, and the inner wall of the semicircular limiting strip is fixedly provided with the protection pad.
As a preferable technical scheme of the invention, one side of the semicircular limit strip is provided with two clamping grooves, and one side of the other semicircular limit strip is fixedly provided with two clamping strips which are movably clamped with the inner walls of the clamping grooves.
As a preferable technical scheme of the invention, the adjusting mechanism comprises two sliding blocks, two sliding grooves are formed in one side, far away from the refrigerator door plate, of the inner container frame plate, the sliding blocks are connected with the inner walls of the sliding grooves in a sliding mode, two cavities are formed in one side, close to the sliding grooves, of the inner container frame plate, rotating rods are rotatably arranged on the inner walls of the two cavities, screw rods are fixedly arranged at one ends of the two rotating rods, and the screw rods penetrate through the sliding grooves and are in threaded rotary connection with the sliding blocks.
As a preferable technical scheme of the invention, worm gears are fixedly arranged at one ends of the two rotating rods far away from the screw rod, worm gears are rotatably arranged at the inner walls of the two cavities, the worm gears are in meshed connection with the worm gears, and adjusting handles are fixedly arranged at one ends of the two worm gears.
As a preferable technical scheme of the invention, the assembly and disassembly device comprises two fixing seats, one side of each fixing seat is fixedly connected with one side of each sliding block, two guide grooves are formed in one side, far away from each sliding block, of each fixing seat, guide blocks are slidably connected to the inner walls of the guide grooves, second telescopic rods are fixedly arranged on the inner walls of the guide grooves, piston ends of the second telescopic rods are fixedly connected with one sides of the guide blocks, second telescopic springs are movably sleeved on the outer walls of the second telescopic rods, one ends of the second telescopic springs are fixedly connected with the inner walls of the guide grooves, and the other ends of the second telescopic springs are fixedly connected with one sides of the guide blocks.
As a preferable technical scheme of the invention, one sides of the two fixing seats far away from the sliding block are provided with connecting holes, one end of the railing main body is movably inserted into the inner wall of the connecting holes, one surface of the guide block is fixedly provided with a limiting rod, and one end of the limiting rod far away from the guide block is movably inserted into the inner wall of the limiting hole.
As a preferable technical scheme of the invention, one side of the guide block is fixedly provided with an L-shaped pull rod, and one end of the L-shaped pull rod, which is far away from the guide block, is fixedly provided with a grab handle.
Compared with the prior art, the invention has the beneficial effects that:
1. through rotating the worm, the worm drives the worm wheel to rotate, the worm wheel enables the rotating rod to rotate, the rotating rod enables the lead screw to rotate, the lead screw drives the sliding block to vertically slide, the sliding block enables the railing main body to vertically lift through the fixing seat, and the distance between the railing main body and the storage plate is matched with the height of the refrigerated article, so that the height adjustment of the railing main body is conveniently realized, the flexibility of the railing main body is further effectively improved, and the refrigerated articles with different heights can be conveniently placed subsequently;
2. the refrigerated goods are vertically inserted into the back frame, the bottoms of the refrigerated goods are in contact with the upper surface of the storage plate, and the semicircular limiting strips limit the refrigerated goods, so that the placement of the goods to be refrigerated and the limit after the placement are conveniently realized, the phenomenon that the refrigerated goods topple over due to shaking generated when the refrigerator door plate is opened and closed is effectively avoided, and the stability of the refrigerated goods is effectively improved;
3. through pulling L type pull rod, L type pull rod makes the guide block vertically slide, and the guide block makes the gag lever post vertically remove to make gag lever post and spacing hole break away from, then take out the railing main part, make the tip and the connecting hole separation of pull rod main part, thereby convenient realization the dismantlement of railing main part, and then effectually improved the convenience of dismantling the railing main part and the effectual convenience of having improved the follow-up railing main part of maintaining.
Drawings
Figure 1 is a schematic view of the connection of the liner frame plate and the rail body of the present invention,
figure 2 is a schematic view of a cut-away view of a liner frame plate of the present invention,
figure 3 is an enlarged schematic view of the portion a of figure 2 according to the present invention,
figure 4 is a schematic view of the connection of the railing body and the stabilizing assembly according to the present invention,
figure 5 is an enlarged schematic view of section B of figure 4 according to the present invention,
figure 6 is a schematic view of the separation of the semicircular limit bar of the present invention,
figure 7 is a schematic view of the connection of the railing body and the adjusting mechanism of the present invention,
figure 8 is an enlarged schematic view of section C of figure 7 in accordance with the present invention,
figure 9 is a schematic view of the separation of the railing body and the fixing base of the present invention,
fig. 10 is an enlarged schematic view of the portion D in fig. 9 according to the present invention.
In the figure: 1. refrigerator door panels; 11. a liner frame plate; 12. a storage box; 13. a storage plate; 14. a rail body; 15. a limiting hole; 2. a stabilizing assembly; 21. a mold frame; 22. a fixed rod; 23. semicircular limit strips; 24. a protective pad; 25. a connecting seat; 26. a first telescopic rod; 27. a first extension spring; 28. a clamping groove; 29. clamping strips; 3. an adjusting mechanism; 31. a slide block; 32. a chute; 33. a cavity; 34. a rotating lever; 35. a screw rod; 36. a worm wheel; 37. a worm; 38. an adjusting handle; 4. installing and dismantling the assembly; 41. a fixing seat; 42. a connection hole; 43. a guide groove; 44. a guide block; 45. a limit rod; 46. a second telescopic rod; 47. a second extension spring; 48. an L-shaped pull rod; 49. a grab handle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-10, the invention provides a railing structure for a refrigerator door liner, which comprises a refrigerator door plate 1, wherein a liner frame plate 11 is fixedly arranged on one side of the refrigerator door plate 1, a railing main body 14 is detachably arranged on one side of the liner frame plate 11, the railing main body 14 can limit objects to be refrigerated, the stability of the refrigerated objects is improved, the refrigerated objects are prevented from falling off, two limiting holes 15 are formed in two ends of the railing main body 14, stabilizing components 2 are uniformly distributed on the surface of the railing main body 14, when the refrigerated objects are required to be placed, the stabilizing components 2 can improve the stability of the refrigerated objects, the refrigerated objects are prevented from shaking to topple, an adjusting mechanism 3 is symmetrically arranged on the surface of the liner frame plate 11, the adjusting mechanism 3 can conveniently realize the height adjustment of the railing main body 14, the flexibility of the railing main body 14 is improved, meanwhile, an installation and detachment component 4 is arranged between the adjusting mechanism 3 and the railing main body 14, the installation and detachment of the railing main body 14 can be conveniently realized, and the subsequent maintenance of the railing main body 14 is convenient.
Further, two storage boxes 12 are fixedly arranged on the inner wall of the inner container frame plate 11, a storage plate 13 is fixedly arranged on the inner wall of the inner container frame plate 11, and the storage plate 13 and the storage boxes 12 can facilitate the placement of refrigerated articles by users.
Further, the stabilizing component 2 is including returning the shaped frame 21, the article of waiting to refrigerate can vertically pass back the shaped frame 21, the inside that returns the shaped frame 21 is equipped with two semicircle spacing 23, semicircle spacing 23 can be treated the refrigerated article of placing and carry out spacingly, avoid the refrigerated article to produce when opening and shutting refrigerator door plant 1 and rock and topple over, the outer wall fixed mounting of semicircle spacing 23 has two connecting seats 25, the inner wall evenly distributed fixed mounting of back shaped frame 21 has first telescopic link 26, the piston end of first telescopic link 26 and one side fixed connection of connecting seat 25, the outer wall movable sleeve of first telescopic link 26 is equipped with first telescopic spring 27, first telescopic link 26 can improve the stability of first telescopic spring 27, avoid first telescopic spring 27 to take place the deformation, the one end of first telescopic spring 27 and one side fixed connection of returning shaped frame 21, the one end of first telescopic spring 27 and one side fixed connection of connecting seat 25, the elasticity of first telescopic link 26 and first telescopic spring 27 can make two semicircle spacing 23 separation or laminating through connecting seat 25.
Further, the outer wall fixed mounting of back frame 21 has dead lever 22, and the one end that back frame 21 was kept away from to dead lever 22 and the outer wall fixed connection of railing main part 14, and railing main part 14 can make back frame 21 vertical direction go up and down through dead lever 22, and the inner wall fixed mounting of semicircle spacing 23 has protection pad 24, and protection pad 24 can avoid the extranal packing of refrigerated goods to receive wearing and tearing.
Further, two draw-in grooves 28 have been seted up to one side of a semicircle spacing 23, and two draw-in bars 29 have been installed to one side fixed mounting of another semicircle spacing 23, and the inner wall activity joint of draw-in groove 28 is drawn in the draw-in bar 29, after draw-in bar 29 horizontal insertion to the inside of draw-in groove 28, can improve the stability after the laminating of two semicircle spacing 23.
Further, the adjustment mechanism 3 includes two sliders 31, two spouts 32 have been seted up to one side that refrigerator door plant 1 was kept away from to inner bag frame board 11, the inner wall slip joint of slider 31 and spout 32, slider 31 can slide along the inner wall vertical direction of spout 32, two cavitys 33 have been seted up to one side that inner bag frame board 11 is close to spout 32, the dwang 34 is installed in the equal rotation of inner wall of two cavitys 33, the equal fixed mounting of one end of two dwang 34 has lead screw 35, through making dwang 34 rotate, dwang 34 can make lead screw 35 rotate, lead screw 35 runs through spout 32 and slider 31 screw thread swivelling joint, through making lead screw 35 rotate, lead screw 35 can drive slider 31 along the inner wall vertical direction of spout 32 to slide.
Further, the worm wheel 36 is fixedly installed at one end of the two rotating rods 34 far away from the screw rod 35, the worm wheel 36 can enable the rotating rods 34 to rotate through enabling the worm wheel 36 to rotate, the worm 37 is installed at the inner walls of the two cavities 33 to rotate, the worm 37 is in meshed connection with the worm wheel 36, the worm 37 can drive the worm wheel 36 to rotate through rotating the worm 37, the adjusting handle 38 is fixedly installed at one end of the two worm 37, and the worm 37 can be rotated through rotating the adjusting handle 38.
Further, the assembly 4 is dismantled including two fixing bases 41, one side of fixing base 41 and one side fixed connection of slider 31, slider 31 can make the vertical direction of fixing base 41 go up and down, two guide slots 43 have all been seted up to one side that slider 31 was kept away from to two fixing bases 41, the inner wall sliding connection of guide slots 43 has guide block 44, guide block 44 can slide along the inner wall vertical direction of guide slots 43, the inner wall fixed mounting of guide slots 43 has second telescopic link 46, the piston end of second telescopic link 46 and the one side fixed connection of guide block 44, the outer wall movable sleeve of second telescopic link 46 is equipped with second telescopic spring 47, the one end of second telescopic spring 47 and the inner wall fixed connection of guide slots 43, the other end of second telescopic spring 47 and the one side fixed connection of guide block 44, when second telescopic link 46 and second telescopic spring 47 reset, second telescopic link 46 and second telescopic spring 47 can promote the vertical direction slip of guide block 44, simultaneously, through making the vertical direction slip of guide block 44 can make second telescopic link 46 and second telescopic spring 47.
Further, the connecting hole 42 has all been seted up to one side that slider 31 was kept away from to two fixing bases 41, the one end of railing main part 14 and the inner wall activity grafting of connecting hole 42, the tip of railing main part 14 can insert in connecting hole 42, realize being connected of railing main part 14 and fixing base 41, be convenient for follow-up fixed railing main part 14, the one side fixed mounting of guide block 44 has gag lever post 45, guide block 44 can make gag lever post 45 vertical direction go up and down, the one end that guide block 44 was kept away from to gag lever post 45 and the inner wall activity grafting of spacing hole 15, after the inside of spacing hole 15 is vertically inserted to gag lever post 45, can realize the fixed mounting of railing main part 14, after gag lever post 45 breaks away from with spacing hole 15, can realize the dismantlement of railing main part 14.
Further, one side of the guide block 44 is fixedly provided with an L-shaped pull rod 48, the L-shaped pull rod 48 can enable the guide block 44 to move in the vertical direction by pulling the L-shaped pull rod 48, one end, away from the guide block 44, of the L-shaped pull rod 48 is fixedly provided with a grab handle 49, and a worker can conveniently pull the L-shaped pull rod 48 by pulling the grab handle 49.
Working principle: when a user needs to place refrigerated articles, firstly, two adjusting handles 38 are turned at the same time, the two adjusting handles 38 enable two worms 37 to rotate, the two worm wheels 36 are driven to rotate while the two worms 37 rotate, the two worm wheels 36 enable the two rotating rods 34 to rotate, the two rotating rods 34 enable the two lead screws 35 to rotate, the two lead screws 35 enable the two sliding blocks 31 to vertically slide downwards along the inner walls of corresponding sliding grooves 32, the two sliding blocks 31 enable the railing main body 14 to vertically move downwards through two fixing seats 41, the railing main body 14 enables a plurality of return frames 21 to synchronously move downwards through a plurality of fixing rods 22, and then the two adjusting handles 38 are stopped after the height between the railing main body 14 and the placement plate 13 is matched with the height of the articles to be refrigerated, so that the height adjustment of the railing main body 14 is conveniently realized, the flexibility of the railing main body 14 is effectively improved, and the refrigerated articles with different heights are conveniently placed;
then, the articles to be refrigerated are vertically inserted into a corresponding one of the square frames 21 one by one, the bottoms of the refrigerated articles are in contact with the upper surface of the storage plate 13, and simultaneously, due to the retractility of the plurality of first telescopic rods 26 and the plurality of first telescopic springs 27, the two semicircular limit bars 23 and the two protection pads 24 in the square frames 21 limit the outer shell of the single refrigerated article, so that the refrigerated articles are prevented from toppling due to shaking when the refrigerator door plate 1 is opened or closed, the placement of the articles to be refrigerated and the limit after placement are conveniently realized, and the toppling of the refrigerated articles due to shaking when the refrigerator door plate 1 is opened or closed is effectively avoided, and the stability of the refrigerated articles is effectively improved;
when the railing main body 14 needs to be maintained, the staff pulls the two adjacent grab handles 49 back respectively, the four grab handles 49 enable the four guide blocks 44 to slide back along the inner walls of the corresponding guide grooves 43 through the four L-shaped pull rods 48, the four guide blocks 44 enable the four limiting rods 45 to move back, meanwhile, the four second telescopic rods 46 and the four second telescopic springs 47 shrink until the four limiting rods 45 are completely separated from the corresponding limiting holes 15, then the four grab handles 49 are stopped being pulled, then the railing main body 14 is horizontally pulled out, two ends of the railing main body 14 are separated from the inner walls of the two connecting holes 42, and accordingly the railing main body 14 is conveniently detached, and convenience in detaching the railing main body 14 and convenience in maintaining the railing main body 14 afterwards are effectively improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides a railing structure for on refrigerator door inner bag, includes refrigerator door plant (1), its characterized in that: one side of the refrigerator door plate (1) is fixedly provided with an inner container frame plate (11), one side of the inner container frame plate (11) is detachably provided with a railing main body (14), two limiting holes (15) are formed in two ends of the railing main body (14), stabilizing components (2) are uniformly distributed on the surface of the railing main body (14), adjusting mechanisms (3) are symmetrically arranged on the surface of the inner container frame plate (11), and an installation and detachment component (4) is arranged between the adjusting mechanisms (3) and the railing main body (14);
two storage boxes (12) are fixedly arranged on the inner wall of the inner container frame plate (11), and a storage plate (13) is fixedly arranged on the inner wall of the inner container frame plate (11);
the stabilizing assembly (2) comprises a return frame (21), two semicircular limiting strips (23) are arranged in the return frame (21), two connecting seats (25) are fixedly arranged on the outer wall of the semicircular limiting strips (23), first telescopic rods (26) are uniformly distributed and fixedly arranged on the inner wall of the return frame (21), the piston end of each first telescopic rod (26) is fixedly connected with one side of each connecting seat (25), a first telescopic spring (27) is movably sleeved on the outer wall of each first telescopic rod (26), one end of each first telescopic spring (27) is fixedly connected with the inner wall of the return frame (21), and one end of each first telescopic spring (27) away from the inner wall of the return frame (21) is fixedly connected with one side of each connecting seat (25);
the outer wall of the return frame (21) is fixedly provided with a fixed rod (22), one end of the fixed rod (22) away from the return frame (21) is fixedly connected with the outer wall of the railing main body (14), and the inner wall of the semicircular limit strip (23) is fixedly provided with a protection pad (24);
two clamping grooves (28) are formed in one side of one semicircular limiting strip (23), two clamping strips (29) are fixedly arranged on one side of the other semicircular limiting strip (23), and the clamping strips (29) are movably clamped with the inner walls of the clamping grooves (28);
the assembly (4) comprises two fixing seats (41), one side of each fixing seat (41) is fixedly connected with one side of each sliding block (31), two guide grooves (43) are formed in one side, far away from each sliding block (31), of each fixing seat (41), guide blocks (44) are slidably connected to the inner walls of the guide grooves (43), second telescopic rods (46) are fixedly arranged on the inner walls of the guide grooves (43), the piston ends of the second telescopic rods (46) are fixedly connected with one side of each guide block (44), second telescopic springs (47) are movably sleeved on the outer walls of the second telescopic rods (46), one ends of the second telescopic springs (47) are fixedly connected with the inner walls of the guide grooves (43), and the other ends of the second telescopic springs (47) are fixedly connected with one side of each guide block (44);
one side of each of the two fixing seats (41) far away from the sliding block (31) is provided with a connecting hole (42), one end of the railing main body (14) is movably connected with the inner wall of the connecting hole (42), one surface of each guide block (44) is fixedly provided with a limiting rod (45), and one end of each limiting rod (45) far away from the guide block (44) is movably connected with the inner wall of each limiting hole (15);
an L-shaped pull rod (48) is fixedly arranged on one side of the guide block (44), and a grab handle (49) is fixedly arranged at one end, far away from the guide block (44), of the L-shaped pull rod (48);
the articles to be refrigerated are vertically inserted into a corresponding one of the return frames (21) one by one, the bottoms of the refrigerated articles are in contact with the upper surface of the storage plate (13), and meanwhile, due to the retractility of the plurality of first telescopic rods (26) and the plurality of first telescopic springs (27), the two semicircular limit bars (23) and the two protective pads (24) in the return frames (21) limit the outer shell of the single refrigerated article, so that the refrigerated articles are prevented from falling down due to shaking when the refrigerator door plate (1) is opened and closed;
when the railing main body (14) needs to be maintained, workers respectively pull the two adjacent grab handles (49) back to each other, the four grab handles (49) enable the four guide blocks (44) to slide back to back along the inner walls of the corresponding guide grooves (43) through the four L-shaped pull rods (48), the four guide blocks (44) enable the four limit rods (45) to move back to each other, meanwhile, the four second telescopic rods (46) and the four second telescopic springs (47) shrink until the four limit rods (45) are completely separated from the corresponding limit holes (15), then the four grab handles (49) are stopped to be pulled, and then the railing main body (14) is horizontally pulled out, so that the two ends of the railing main body (14) are separated from the inner walls of the two connecting holes (42), and the railing main body (14) is conveniently detached.
2. The balustrade structure for a refrigerator door liner of claim 1, wherein: the refrigerator comprises an adjusting mechanism (3), and is characterized in that the adjusting mechanism (3) comprises two sliding blocks (31), two sliding grooves (32) are formed in one side, far away from a refrigerator door plate (1), of an inner container frame plate (11), the sliding blocks (31) and the inner walls of the sliding grooves (32) are connected in a sliding mode, two cavities (33) are formed in one side, close to the sliding grooves (32), of the inner container frame plate (11), the inner walls of the cavities (33) are respectively and rotatably provided with a rotating rod (34), one end of each rotating rod (34) is fixedly provided with a lead screw (35), and the lead screws (35) penetrate through the sliding grooves (32) and are in threaded rotation connection with the sliding blocks (31).
3. The balustrade structure for a refrigerator door liner of claim 2, wherein: one end, far away from the screw rod (35), of the two rotating rods (34) is fixedly provided with a worm wheel (36), the inner walls of the two cavities (33) are rotatably provided with a worm (37), the worm (37) is meshed with the worm wheel (36), and one end of the two worm (37) is fixedly provided with an adjusting handle (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210307998.4A CN114646182B (en) | 2022-03-26 | 2022-03-26 | Railing structure for refrigerator door liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210307998.4A CN114646182B (en) | 2022-03-26 | 2022-03-26 | Railing structure for refrigerator door liner |
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| Publication Number | Publication Date |
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| CN114646182A CN114646182A (en) | 2022-06-21 |
| CN114646182B true CN114646182B (en) | 2023-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210307998.4A Active CN114646182B (en) | 2022-03-26 | 2022-03-26 | Railing structure for refrigerator door liner |
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| CN201555417U (en) * | 2009-10-12 | 2010-08-18 | 沈凯峰 | Barrier bracket-equipped retractable refrigerating bottle seat in refrigerator |
| CN211144301U (en) * | 2019-09-19 | 2020-07-31 | 常州润祥环保科技有限公司 | Assembled bathroom door structure |
| CN212378355U (en) * | 2020-05-31 | 2021-01-19 | 东莞市慧祺诚家居生活用品有限公司 | Multifunctional refrigerator side surface magnetic attraction storage rack |
| CN112325534A (en) * | 2020-11-27 | 2021-02-05 | 浙江冰盛制冷科技有限公司 | Bottle seat of refrigerator |
| CN214892098U (en) * | 2021-03-01 | 2021-11-26 | 青岛海尔电冰箱有限公司 | Door body and refrigeration equipment with same |
| CN215723856U (en) * | 2021-06-18 | 2022-02-01 | 苏州艾尔克科技有限公司 | Cabinet type fresh air machine with fresh air system |
| CN114122957A (en) * | 2021-11-29 | 2022-03-01 | 徐州华创电子有限公司 | High-low voltage distribution switch control cabinet for transformer substation |
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| CN114646182A (en) | 2022-06-21 |
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