CN114413557B - Limiting block structure of refrigerator door body - Google Patents
Limiting block structure of refrigerator door body Download PDFInfo
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- CN114413557B CN114413557B CN202210250311.8A CN202210250311A CN114413557B CN 114413557 B CN114413557 B CN 114413557B CN 202210250311 A CN202210250311 A CN 202210250311A CN 114413557 B CN114413557 B CN 114413557B
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- refrigerator door
- fixing
- frame
- fixed
- buffer
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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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 limit block structure of a refrigerator door body, in particular to the technical field of manufacturing of household appliances, which comprises a refrigerator door frame, wherein a protective frame is fixedly sleeved at the bottom of the refrigerator door frame, a rotating shaft sleeve is fixedly clamped at one corner of the bottom end of the refrigerator door frame and the protective frame, and a limit block body is arranged at one side of the bottom end of the protective frame, which is close to the rotating shaft sleeve; the whole sheet metal construction that is of stopper body, spacing protruding and strengthening protruding muscle pass through the forging and pressing preparation, have effectively strengthened the mechanical strength of whole stopper through setting up spacing protruding, strengthening protruding muscle, and then have promoted the result of use of whole stopper.
Description
Technical Field
The invention relates to the technical field of household appliance manufacturing, in particular to a limiting block structure of a refrigerator door body.
Background
The refrigerator door limiting block is an important part for controlling the opening and closing angles of the refrigerator door, the service life of the refrigerator door limiting block directly influences the normal use of a refrigerator, most of existing refrigerator door limiting blocks are fixed by using bolts and the refrigerator door, and the bolts are required to be screwed when being installed or detached, so that the operation time is long, and the overall use effect of the limiting block is influenced;
secondly, stopper bulk strength is general, and lacks buffer unit, and the several switch door in-process, and stop gear on the refrigerator framework can cause certain impact to the stopper structure, and the stopper easily appears bursting apart and damaging, just can normal use of refrigerator after needing the user to change the stopper, has influenced the whole result of use of refrigerator, and for this reason, we propose the stopper structure of a refrigerator door body and be used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to provide a limiting block structure of a refrigerator door body, so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a stopper structure of refrigerator door body, includes the refrigerator door frame, the fixed cover in bottom of refrigerator door frame is equipped with the protection frame, the bottom one corner fixing clip of refrigerator door frame, protection frame is equipped with the pivot cover, one side that the protection frame bottom is close to the pivot cover is equipped with the stopper body, be equipped with fixed subassembly between refrigerator door frame, protection frame and the stopper body, the outer wall both sides of stopper body all are equipped with buffer assembly.
As a preferable technical scheme of the invention, the limiting block body is of a U-shaped structure, limiting protrusions are uniformly and integrally formed at two ends of one side, far away from the protective frame, of the limiting block body, reinforcing ribs are integrally formed outside the limiting block body on the same side of the limiting protrusions, and fixing grooves corresponding to the fixing components are formed in the limiting block body.
As a preferable technical scheme of the invention, the fixing component comprises a fixing sleeve and a fixing seat, a groove body corresponding to the fixing component is arranged on one side, close to the limiting block body, of the refrigerator door frame and the protective frame, the fixing sleeve is fixedly clamped in the groove body, one side, far away from the protective frame, of the fixing sleeve is movably clamped in the fixing groove, a clamping protrusion is integrally formed in the middle of one side of the fixing seat, a fixing shaft is integrally formed in the middle of one side, far away from the fixing seat, of the clamping protrusion, one side, far away from the fixing seat, of the clamping protrusion is movably clamped in the fixing groove, one side, close to the clamping protrusion, of the fixing seat is contacted with the outer wall of the limiting block body, and one side, far away from the clamping protrusion, of the fixing shaft is movably clamped in the fixing sleeve.
As a preferable technical scheme of the invention, an operation cavity is formed in the middle of the fixing seat, the clamping boss and the fixing shaft, two symmetrically distributed connecting rods are movably clamped in the operation cavity, a plurality of first springs which are uniformly distributed are fixedly connected between the two connecting rods, fixing bosses are fixedly connected to one sides of the connecting rod ends at the positions of the fixing shafts, which are far away from the first springs, respectively, fixing grooves corresponding to the fixing bosses are formed in the inner walls of the fixing sleeves, one sides of the fixing bosses, which are far away from the connecting rods, extend out of the outer walls of the fixing shafts and are movably clamped in the corresponding fixing grooves, pressing rods are fixedly connected to one sides of the connecting rod ends at the positions of the fixing seat, which are far away from the first springs, respectively, and one sides of the pressing rods, which are far away from the connecting rods, extend out of the outer walls of the fixing seat.
As a preferable technical scheme of the invention, a button is fixedly connected to one side of the pressing rod, which is far away from the connecting rod, and the button is movably clamped in the fixing seat.
As a preferable technical scheme of the invention, the outer wall of the fixed shaft is integrally formed with the limit bar, the inner wall of the fixed sleeve is provided with the limit groove corresponding to the limit bar, and the limit bar is movably clamped in the corresponding limit groove.
As a preferable technical scheme of the invention, the inner wall of the fixed sleeve is fixedly connected with a second spring, and the end part of the second spring is contacted with one side of the fixed shaft far away from the clamping protrusion.
As a preferred technical scheme of the invention, the buffer assembly comprises a buffer frame, the outer wall of the limiting boss is provided with a clamping groove corresponding to the buffer frame, the buffer frame is movably clamped in the clamping groove, one side, far away from the limiting boss, of the buffer frame is fixedly connected with a buffer cushion, the middle part of the buffer cushion is provided with a buffer cavity, the inner wall of the buffer frame is fixedly connected with a plurality of uniformly distributed buffer springs, the end parts of the buffer springs are contacted with the inner side of the buffer cushion, the adjacent limiting boss outer wall threads of the clamping groove are clamped with connecting screws, and the end parts of the connecting screws are clamped on the outer wall of the buffer frame.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up fixed subassembly, can carry out the preinstallation between stopper and the refrigerator door frame, and then be convenient for follow-up stopper and the quick fixed between the refrigerator door frame, and the quick dismantlement of the stopper of being convenient for overhauls or changes to the result of use of whole refrigerator door body has been promoted;
2. the whole limiting block body, the limiting protrusions and the reinforcing ribs are of sheet metal structures, the limiting protrusions and the reinforcing ribs are manufactured through forging, and the mechanical strength of the whole limiting block is effectively enhanced through the limiting protrusions and the reinforcing ribs, so that the using effect of the whole limiting block is improved;
3. through setting up buffer unit, when refrigerator door frame rotates to open on the refrigerator frame, the stopper body can carry out spacing operation, and spacing protruding outer wall contacts with the stop gear on the refrigerator framework, and at this moment, stop gear on the refrigerator framework can extrude the blotter, cooperates buffer chamber and a plurality of buffer spring to carry out effective buffering, prevents to rotate for a long time when opening and shutting the refrigerator door frame and carry out spacingly, and stop gear on the refrigerator framework causes the impact damage to spacing protruding, and then has promoted the result of use of whole stopper.
Drawings
Figure 1 is a schematic diagram of the structure of the present invention,
figure 2 is an enlarged view of the invention at a in figure 1,
FIG. 3 is a schematic view of the structure of the stopper body according to the present invention,
FIG. 4 is a schematic diagram showing structural connection of a refrigerator door frame, a protective frame, a limiting block body and a fixing assembly,
figure 5 is an enlarged view of the invention at B in figure 4,
figure 6 is an enlarged view of figure 5 at C of the present invention,
FIG. 7 is a schematic diagram showing the structural connection of the stopper body and the buffer assembly according to the present invention,
fig. 8 is an enlarged view of the invention at D in fig. 7.
In the figure: 1. refrigerator door frame; 2. a swivel sleeve; 3. a limiting block body; 4. a fixing assembly; 5. a buffer assembly; 6. a protective frame; 101. a tank body; 31. a limit protrusion; 32. reinforcing the convex ribs; 301. a fixing groove; 41. a fixed sleeve; 42. a fixing seat; 421. an operation cavity; 43. a clamping protrusion; 44. a fixed shaft; 45. a connecting rod; 451. a first spring; 46. fixing the convex rod; 401. a fixing groove; 47. pressing a pressing rod; 48. a button; 49. a second spring; 441. a limit bar; 402. a limit groove; 311. a clamping groove; 51. a buffer frame; 52. a cushion pad; 521. a buffer chamber; 53. a buffer spring; 54. and (5) connecting screws.
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. 1-8, the invention provides a limit block structure of a refrigerator door body, which comprises a refrigerator door frame 1, wherein a protective frame 6 is fixedly sleeved at the bottom of the refrigerator door frame 1, a rotating shaft sleeve 2 is fixedly clamped at one corner of the bottom end of the refrigerator door frame 1 and the protective frame 6, the rotating shaft sleeve 2 is sleeved on a rotating shaft on the refrigerator door frame, the refrigerator door frame 1 is conveniently rotated and opened on the refrigerator door frame, a limit block body 3 is arranged at one side, close to the rotating shaft sleeve 2, of the bottom end of the protective frame 6, when the refrigerator door frame 1 is rotated and opened, a limit block body 3 is arranged, a limit hand can be limited, a fixing component 4 is arranged among the refrigerator door frame 1, the protective frame 6 and the limit block body 3, and buffer components 5 are arranged at two sides of the outer wall of the limit block body 3.
The stopper body 3 is U type structure, the one side both ends homogeneous body shaping that the protection frame 6 was kept away from to the stopper body 3 has spacing protruding 31, spacing protruding 31 is used for spacing, the outside integrated into one piece of stopper body 3 of spacing protruding 31 homonymy has the protruding muscle 32 of strengthening, the stopper body 3, spacing protruding 31 and the protruding muscle of strengthening 32 are overall sheet metal construction, spacing protruding 31 and the protruding muscle of strengthening 32 are through the forging and pressing preparation, through setting up spacing protruding 31, the protruding muscle of strengthening 32 has effectively strengthened the mechanical strength of whole stopper, and then promoted the result of use of whole stopper, set up the fixed slot 301 that corresponds with fixed subassembly 4 on the stopper body 3, be used for the fixed between stopper body 3 and the refrigerator door frame 1.
The fixed subassembly 4 includes fixed sleeve 41 and fixing base 42, refrigerator door frame 1, the one side that protection frame 6 is close to stopper body 3 has been seted up with fixed subassembly 4 corresponding cell body 101, fixed sleeve 41 fixed joint is in cell body 101, one side movable joint that protection frame 6 was kept away from to fixed sleeve 41 is in fixed slot 301, during the use, cup joint stopper body 3 in fixed sleeve 41 one side that protection frame 6 was kept away from through fixed slot 301, the preinstallation of stopper body 3 is carried out, be convenient for follow-up stopper body 3's fixed, one side middle part integrated into one side of fixing base 42 has the protruding 43 of card, one side middle part integrated into one side middle part that fixing base 42 was kept away from to the protruding 43 of card has fixed axle 44, one side movable joint that fixing base 42 was kept away from to the protruding 43 of card is in fixed slot 301, one side that fixing base 42 is close to the protruding 43 of card contacts with stopper body 3 outer wall, carry out the joint that protruding 43 of card and stopper body 3, and carry out the contact spacing to stopper body 3 through fixing base 42, one side movable joint that fixing axle 44 kept away from protruding 43 is in fixed sleeve 41, carry out the joint between fixing axle 44, thereby carry out the fixing base 42 and the fixing between the fixed sleeve 41, thereby carry out the connection between fixed sleeve 41.
The middle parts of the fixed seat 42, the clamping convex 43 and the fixed shaft 44 are provided with an operation cavity 421, two symmetrically distributed connecting rods 45 are movably clamped in the operation cavity 421, a plurality of first springs 451 which are uniformly distributed are fixedly connected between the two connecting rods 45, one side, far away from the first springs 451, of the end part of the connecting rod 45 at the position of the fixed shaft 44 is fixedly connected with a fixed convex rod 46, the inner wall of the fixed sleeve 41 is provided with a fixed groove 401 corresponding to the fixed convex rod 46, one side, far away from the connecting rod 45, of the fixed convex rod 46 extends out of the outer wall of the fixed shaft 44 and is movably clamped in the corresponding fixed groove 401, clamping between the fixed convex rod 46 and the fixed groove 401 is carried out, so that positioning between the fixed shaft 44 and the fixed sleeve 41 is carried out, and further fixation between the fixed seat 42 and the fixed sleeve 41 is realized, thereby quick fixation between the limiting block body 3 and the refrigerator door frame 1 and the protective frame 6 is realized, and the connection installation stability of the limiting block body 3 is improved;
the end part of the connecting rod 45 at the position of the fixed seat 42, which is far away from the first spring 451, is fixedly connected with a pressing rod 47, and one side of the pressing rod 47, which is far away from the connecting rod 45, extends out of the outer wall of the fixed seat 42; one side of the pressing rod 47 far away from the connecting rod 45 is fixedly connected with a button 48, the button 48 is movably clamped in the fixed seat 42, the button 48 is pressed in opposite directions by using a tool, the pressing rod 47 is driven to move in opposite directions, so that the connecting rods 45 on two sides are driven to move in opposite directions and squeeze the first spring 451, the fixing convex rods 46 on two sides are synchronously driven to move in opposite directions, the fixing convex rods 46 are separated from the corresponding fixing grooves 401 and are contained in the fixing shaft 44, at the moment, the fixing shaft 44 is separated from the positioning of the fixing sleeve 41, and the fixing seat 42 is separated from the fixing of the fixing sleeve 41, so that the drawing and pulling fixing seat 42 is convenient, the fixing shaft 44 is separated from the fixing sleeve 41 to rapidly disassemble, overhaul or replace the limiting block body 3, the refrigerator door frame 1 and the protection frame 6, and the using effect of the whole refrigerator door body is improved.
The outer wall integrated into one piece of fixed axle 44 has spacing strip 441, and spacing recess 402 that corresponds with spacing strip 441 is seted up to the inner wall of fixed sleeve 41, and spacing strip 441 activity joint is in corresponding spacing recess 402, through set up spacing strip 441 at the outer wall of fixed axle 44, and spacing strip 441 activity joint carries out spacing joint between fixed axle 44 and the fixed sleeve 41 in corresponding spacing recess 402, promotes the accuracy nature of fixed axle 44 installation.
The inner wall fixedly connected with second spring 49 of fixed sleeve 41, the tip and the fixed axle 44 of second spring 49 keep away from the protruding 43 one side contact of card, when fixed between stopper body 3 and refrigerator door frame 1, the protection frame 6, the fixed axle 44 can extrude second spring 49 away from the protruding 43 one side of card, second spring 49 is in compressed state, be convenient for follow-up when dismantling stopper body 3, fixed axle 44 breaks away from the location of fixed sleeve 41, second spring 49 can reset, pop out fixed axle 44 fast and break away from fixed sleeve 41, carry out the quick dismantlement between stopper body 3 and refrigerator door frame 1, the protection frame 6.
The buffer assembly 5 comprises a buffer frame 51, the outer wall of the limiting protrusion 31 is provided with a clamping groove 311 corresponding to the buffer frame 51, the buffer frame 51 is movably clamped in the clamping groove 311, the outer wall of the limiting protrusion 31 adjacent to the clamping groove 311 is clamped with a connecting screw 54 in a threaded manner, the end part of the connecting screw 54 is clamped on the outer wall of the buffer frame 51 in a threaded manner, and the fixing of the screws between the limiting protrusion 31 and the buffer frame 51 is carried out, so that the subsequent disassembly and the overhaul and replacement of the buffer assembly 5 are facilitated;
one side fixedly connected with blotter 52 of spacing protruding 31 is kept away from to buffer frame 51, the middle part of blotter 52 is equipped with the buffer chamber 521, the inner wall fixedly connected with evenly distributed of buffer frame 51 a plurality of buffer springs 53, the tip of buffer spring 53 and the inboard contact of buffer pad 52, when spacing operation is carried out to stopper body 3, the outer wall of spacing protruding 31 and the stop gear on the refrigerator framework contact, at this moment, stop gear on the refrigerator framework can extrude blotter 52, cooperate buffer chamber 521 and a plurality of buffer springs 53 to carry out effective buffering, thereby prevent to rotate for a long time when opening and shutting refrigerator door frame 1 carries out spacing, stop gear on the refrigerator framework causes the impact damage to spacing protruding 31, and then promoted the result of use of whole stopper.
Working principle: when the refrigerator limiting block is used, the whole limiting block and the refrigerator door frame 1 are required to be installed and fixed, at the moment, the limiting block body 3 is sleeved on one side, far away from the protective frame 6, of the fixed sleeve 41 through the fixed groove 301, and the limiting block body 3 is pre-installed;
then, the tool is used for clamping the buttons 48 on the two sides of the fixed seat 42, the buttons 48 move oppositely, the pressing rods 47 are driven to move oppositely, so that the connecting rods 45 on the two sides are driven to move oppositely and squeeze the first springs 451, and the fixing protruding rods 46 on the two sides are synchronously driven to move oppositely, so that the fixing protruding rods 46 are accommodated in the fixing shafts 44;
then, the fixed shaft 44 is movably clamped in the corresponding limiting groove 402 through the limiting strip 441, limiting clamping between the fixed shaft 44 and the fixed sleeve 41 is carried out, at the moment, one side, away from the fixed seat 42, of the clamping protrusion 43 is gradually movably clamped in the fixed groove 301 until one side, close to the clamping protrusion 43, of the fixed seat 42 contacts with the outer wall of the limiting block body 3, the limiting block body 3 is subjected to contact limiting, at the moment, one side, away from the clamping protrusion 43, of the fixed shaft 44 can squeeze the second spring 49, the second spring 49 is in a compressed state, and the fixed protruding rod 46 corresponds to the fixed groove 401;
then, the button 48 is released, the first spring 451 resets, the connecting rods 45 and the fixing convex rods 46 at the two sides are driven to move back, at this time, one side of the fixing convex rod 46 away from the connecting rods 45 extends out of the outer wall of the fixing shaft 44 and is movably clamped in the corresponding fixing groove 401, so that the fixing convex rods 46 and the fixing groove 401 are clamped, the fixing shaft 44 and the fixing sleeve 41 are positioned, the fixing base 42 and the fixing sleeve 41 are fixed, and the rapid fixing between the limiting block body 3 and the refrigerator door frame 1 and the rapid fixing between the limiting block body and the protecting frame 6 are realized;
then, the rotating shaft sleeve 2 is sleeved on the rotating shaft on the refrigerator frame, so that the refrigerator door frame 1 can be conveniently rotated and opened on the refrigerator frame;
when the refrigerator door frame 1 rotates and opens on the refrigerator frame, the limiting block body 3 can perform limiting operation, the outer wall of the limiting protrusion 31 is contacted with the limiting mechanism on the refrigerator frame, at the moment, the limiting mechanism on the refrigerator frame can squeeze the buffer cushion 52, and the buffer cushion 521 and the buffer springs 53 are matched for effective buffering, so that the limiting mechanism on the refrigerator frame can prevent the limiting protrusion 31 from impact damage when the refrigerator door frame 1 rotates and opens for a long time for limiting, and further the using effect of the whole limiting block is improved;
the limiting block body 3, the limiting protrusions 31 and the reinforcing ribs 32 are integrally of a sheet metal structure, the limiting protrusions 31 and the reinforcing ribs 32 are manufactured through forging, the mechanical strength of the whole limiting block is effectively enhanced through the arrangement of the limiting protrusions 31 and the reinforcing ribs 32, and then the using effect of the whole limiting block is improved;
when the stopper body 3 is required to be dismounted for maintenance or replacement subsequently, the tool is only required to press the button 48 in opposite directions, the pressing rod 47 is driven to move in opposite directions, the two side connecting rods 45 are driven to move in opposite directions and squeeze the first springs 451, the two side fixing convex rods 46 are synchronously driven to move in opposite directions, the fixing convex rods 46 are separated from the corresponding fixing grooves 401 and are accommodated in the fixing shafts 44, at the moment, the fixing shafts 44 are separated from the positioning of the fixing sleeves 41, the second springs 49 can reset, the fixing shafts 44 are rapidly ejected out to separate from the fixing sleeves 41, and the rapid disassembly, maintenance or replacement between the stopper body 3 and the refrigerator door frame 1 and between the fixing frames 6 is carried out, so that the use effect of the whole refrigerator door body is 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 (7)
1. The utility model provides a stopper structure of refrigerator door body, includes refrigerator door frame (1), its characterized in that: the refrigerator door comprises a refrigerator door frame (1), and is characterized in that a protective frame (6) is fixedly sleeved at the bottom of the refrigerator door frame (1), a rotating shaft sleeve (2) is fixedly clamped at one corner of the bottom of the refrigerator door frame (1) and the bottom of the protective frame (6), a limiting block body (3) is arranged at one side, close to the rotating shaft sleeve (2), of the bottom of the protective frame (6), a fixing component (4) is arranged among the refrigerator door frame (1), the protective frame (6) and the limiting block body (3), and buffer components (5) are arranged at two sides of the outer wall of the limiting block body (3);
the limiting block body (3) is of a U-shaped structure, limiting protrusions (31) are uniformly and integrally formed at two ends of one side, far away from the protective frame (6), of the limiting block body (3), reinforcing ribs (32) are integrally formed outside the limiting block body (3) on the same side of the limiting protrusions (31), and fixing grooves (301) corresponding to the fixing components (4) are formed in the limiting block body (3).
2. The stopper structure of a refrigerator door according to claim 1, wherein: the refrigerator door comprises a refrigerator door frame body (1), a protective frame (6) and a limiting block body (3), wherein the refrigerator door frame body is characterized in that the fixing assembly (4) comprises a fixing sleeve (41) and a fixing seat (42), a groove body (101) corresponding to the fixing assembly (4) is formed in one side of the refrigerator door frame body (1) and the protective frame (6) close to the limiting block body, the fixing sleeve (41) is fixedly clamped in the groove body (101), one side of the protective frame (6) is movably clamped in a fixing groove (301), one side of the fixing seat (42) is integrally formed with a clamping boss (43), one side of the clamping boss (43) is integrally formed with a fixing shaft (44), one side of the clamping boss (43) is movably clamped in the fixing sleeve (41), and one side of the fixing seat (42) close to the clamping boss (43) is contacted with the outer wall of the limiting block body (3).
3. The stopper structure of a refrigerator door according to claim 2, wherein: the utility model discloses a fixing base (42), card protruding (43) and fixed axle (44) middle part has seted up operation chamber (421), activity card is equipped with two connecting rods (45) of symmetric distribution in operation chamber (421), two fixedly connected with a plurality of first springs (451) of evenly distributed between connecting rod (45), one side that first spring (451) were kept away from to connecting rod (45) tip of fixed axle (44) position department is all fixedly connected with fixed protruding pole (46), fixed recess (401) that correspond with fixed protruding pole (46) are seted up to the inner wall of fixed sleeve (41), and one side that fixed protruding pole (46) kept away from connecting rod (45) extends the outer wall of fixed axle (44) and movable joint in fixed recess (401) that correspond, one side that first spring (451) were kept away from to connecting rod (45) tip of fixed base (42) position department is all fixedly connected with presses pole (47), one side that connecting rod (45) were kept away from to press pole (47) extends the outer wall of fixed base (42).
4. A stopper structure of a refrigerator door according to claim 3, wherein: one side of the pressing rod (47) far away from the connecting rod (45) is fixedly connected with a button (48), and the button (48) is movably clamped in the fixing seat (42).
5. The stopper structure of a refrigerator door according to claim 2, wherein: the outer wall integrated into one piece of fixed axle (44) has spacing (441), spacing recess (402) that correspond with spacing (441) are seted up to the inner wall of fixed sleeve (41), and spacing (441) activity joint is in spacing recess (402) that correspond.
6. The stopper structure of a refrigerator door according to claim 2, wherein: the inner wall of the fixed sleeve (41) is fixedly connected with a second spring (49), and the end part of the second spring (49) is contacted with one side of the fixed shaft (44) away from the clamping convex (43).
7. The stopper structure of a refrigerator door according to claim 1, wherein: the buffer assembly (5) comprises a buffer frame (51), clamping grooves (311) corresponding to the buffer frame (51) are formed in the outer wall of the limiting boss (31), the buffer frame (51) is movably clamped in the clamping grooves (311), one side, away from the limiting boss (31), of the buffer frame (51) is fixedly connected with a buffer cushion (52), a buffer cavity (521) is formed in the middle of the buffer cushion (52), a plurality of buffer springs (53) are uniformly distributed and fixedly connected with the inner wall of the buffer frame (51), the end portions of the buffer springs (53) are in contact with the inner sides of the buffer cushions (52), connecting screws (54) are clamped on the outer walls of the adjacent limiting bosses (31) of the clamping grooves (311) in a threaded mode, and the end portions of the connecting screws (54) are clamped on the outer walls of the buffer frame (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210250311.8A CN114413557B (en) | 2022-03-15 | 2022-03-15 | Limiting block structure of refrigerator door body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210250311.8A CN114413557B (en) | 2022-03-15 | 2022-03-15 | Limiting block structure of refrigerator door body |
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| Publication Number | Publication Date |
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| CN114413557A CN114413557A (en) | 2022-04-29 |
| CN114413557B true CN114413557B (en) | 2023-05-30 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464502B (en) * | 2015-12-11 | 2018-02-27 | 海信容声(广东)冰箱有限公司 | A kind of door of refrigerator position limiting structure and refrigerator |
| CN206001772U (en) * | 2016-08-31 | 2017-03-08 | 合肥美菱股份有限公司 | A kind of refrigerator door standoff features with auto-lock function and the refrigerator based on it |
| CN110411093B (en) * | 2019-08-28 | 2023-02-28 | 长虹美菱股份有限公司 | Refrigerator door limiting structure |
| CN213363004U (en) * | 2020-08-24 | 2021-06-04 | 佛山市艾凯电器有限公司 | Vehicle-mounted refrigerator door limiting device |
| CN214095138U (en) * | 2021-01-08 | 2021-08-31 | 大连海尔电冰箱有限公司 | Refrigerator with door body buffering function |
| CN113483516B (en) * | 2021-06-07 | 2023-12-01 | 安徽康佳同创电器有限公司 | Door body limit structure and refrigerator |
| CN216008133U (en) * | 2021-09-26 | 2022-03-11 | 河南新飞制冷器具有限公司 | Refrigerator door limiting block structure with self-locking function when closing door |
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- 2022-03-15 CN CN202210250311.8A patent/CN114413557B/en active Active
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| CN114413557A (en) | 2022-04-29 |
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