Novel refrigerator hinge reinforcing structure

Abstract

The utility model discloses a novel refrigerator hinge reinforcing structure, which belongs to the technical field of refrigerator hinges, and comprises a hinge seat, a rolling shaft frame and a hinge head are arranged in the hinge seat, a convex block piece is fixedly arranged in the hinge head, a rotating shaft is fixedly arranged in the convex block piece and the hinge head, and the rotating shaft is fixedly connected with the rolling shaft frame. A sliding shaft is fixedly installed in the rolling shaft frame, two spring rods are fixedly installed at the bottom of the rolling shaft frame, and the outer sides of the two spring rods are sleeved with first springs, so that a refrigerator door can be conveniently opened and closed, frequent opening and closing of the refrigerator door can be borne, and the normal use function of a refrigerator is guaranteed; according to the refrigerator door, the reliability and stability of the refrigerator are improved, stable opening and closing of the door body can be achieved, random opening of the refrigerator door is avoided, the door body can be tightly fixed in the closed state, the operation safety and reliability are improved, and reinforcement of the hinge is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigerator hinge technical field especially relates to a new type refrigerator hinge reinforcing structure. BACKGROUND

[0002] As the key equipment of refrigeration and freezing goods, refrigerator has an indispensable position in many fields such as family, supermarket, restaurant, medical treatment and so on. With the improvement of people's living standard and the frequent commercial activities, the demand of refrigerator not only reflects its refrigeration function, but also puts forward higher requirements to its convenience, reliability and safety. Whether it is the family user to store food, medicine or the commercial place to display and store goods, refrigerator needs to be frequently opened and closed to meet the daily use demand. The traditional refrigerator hinge usually adopts relatively simple structure design, and under the long-time and high-frequency door opening and closing operation, the wear and tear problem is easy to appear. The impact force generated by frequent door opening and closing can make the connecting part of hinge loose, even cause the deformation and fracture of hinge. This not only affects the normal use of refrigerator, but also can cause the door body to be unable to normally close or accidentally open, cause the cold leakage, increase the energy consumption, and even damage the refrigeration goods. In the door body opening process, the traditional hinge is difficult to provide stable support and guide, so that the door body can suddenly swing or fall due to the dead weight or external force, which brings inconvenience to the user, and even has safety hidden danger. When closing the door body, due to the lack of reliable locking and fixing mechanism, the door body can not be closely attached to the cabinet, which causes the heat preservation performance of refrigerator to decline. Therefore, we propose a new type refrigerator hinge reinforcing structure to solve this problem. SUMMARY

[0003] The utility model discloses a new type refrigerator hinge reinforcing structure, which solves the problems in the background technology.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] The novel refrigerator hinge reinforcing structure, including: hinge seat, the inside of hinge seat is provided with roller holder and hinge head, the inside of hinge head is fixedly installed with protruding piece, the inside of protruding piece and hinge head is fixedly installed with rotating shaft, rotating shaft is rotatably connected with hinge seat, the inside of roller holder is fixedly installed with sliding shaft, the bottom of roller holder is fixedly installed with two groups of spring rods, the outer side of two groups of spring rods is sleeved with spring one, one side of hinge seat is fixedly installed with shell, the inside of hinge seat and shell is respectively provided with placing groove and sliding groove, the inside of placing groove and sliding groove is provided with reinforcing assembly, reinforcing assembly includes: round plate and inclined block two, the both sides of round plate are respectively fixedly installed with inserting rod and connecting shaft, one end of connecting shaft is provided with connecting plate, the top of connecting plate is fixedly installed with inclined block one, the inclined surface of inclined block one is movably abutted with the inclined surface of inclined block two, the top of inclined block two is fixedly installed with short shaft, the top of short shaft is provided with short plate.

[0006] Preferably, the round plate is slidingly installed in the inside of the placing groove, the outer side of the connecting shaft is sleeved with spring two, and the both ends of the spring two are fixedly connected with the connecting plate and the inner wall of one side of the placing groove.

[0007] Preferably, the inclined block two is slidingly installed in the inside of the sliding groove, the outer side of the short shaft is sleeved with spring three, and the both ends of the spring three are fixedly connected with the inclined block two and the inner wall of one side of the sliding groove.

[0008] Preferably, the both sides of the hinge seat are fixedly installed with support plates, the two groups of spring rods are slidingly installed in the inside of the support plates, and the both ends of the two groups of spring one are fixedly connected with the roller holder and the support plates.

[0009] Preferably, one side of the roller holder is provided with a plurality of insertion holes, the inserting rod is matched with the plurality of insertion holes, the inserting rod is movably inserted in the inside of the corresponding insertion hole, and the protruding piece is movably abutted with the sliding shaft.

[0010] Preferably, the both sides of the hinge seat are provided with limiting grooves, the sliding shaft is slidingly installed in the inside of the two groups of limiting grooves, the connecting shaft is slidingly penetrated into the inside of the shell, the short shaft is slidingly penetrated into the top of the shell, one end of the connecting shaft and the short shaft is respectively fixedly connected with the fixed plate and the short plate, and one side of the connecting plate and the short plate is respectively fixedly installed with the handle one and the handle two.

[0011] The utility model discloses a novel refrigerator hinge reinforcing structure, be provided with hinge seat, roller axle support, hinge head, hinge head, pivot and sliding axle through setting, the top of rear side of door body also rotates upwards to rear, drives the rotation of hinge head together, when hinge head top rotates rearward, bottom rotates forward, drives the rotation of lug piece fixed on hinge head too, makes the convex surface of lug piece moves forward, passes the top of sliding axle, when spring one removes compression state, the door body does not automatically close, and the user closes the door body, when the front end of door body moves downward, the top of rear side of door body also rotates forward, drives the rotation of hinge head together, is convenient for the opening and closing of refrigerator door, and can bear the frequent opening and closing of refrigerator cabinet door, guarantees the normal use function of refrigerator, improves the reliability and stability of refrigerator,

[0012] The utility model discloses a novel refrigerator hinge reinforcing structure, be provided with reinforcing assembly, first through pulling handle no. 1, make handle no. 1 drive connecting plate, connecting axle and round plate remove, make round plate drive plug rod from the inside of insertion hole and extrude spring no. 2 simultaneously, make the inclined surface of inclined block no. 1 extrude the inclined surface of inclined block no. 2, make inclined block no. 2 slide into the inside of slide slot and extrude spring no. 3, make the plane of inclined block no. 1 and the plane of inclined block no. 2 swing and abut, after closing, through pulling handle no. 2, make handle no. 2 drive short shaft remove, make short shaft drive inclined block no. 2 remove and extrude spring no. 3 simultaneously, when through the reset of spring no. 2, make plug rod insert into the inside of corresponding insertion hole, when the refrigerator door can not open at will again, can realize the stable opening and closing of door body, avoid the opening at will of refrigerator door, and make door body can be tightly fixed under the closing state, improve the security and reliability of operation, realize the reinforcement of hinge. DRAWINGS

[0013] Figure 1 It is a three-dimensional structure schematic diagram of novel refrigerator hinge reinforcing structure that the utility model proposes,

[0014] Figure 2 It is another perspective three-dimensional structure schematic diagram of novel refrigerator hinge reinforcing structure that the utility model proposes,

[0015] Figure 3 It is a sectional structure schematic diagram of novel refrigerator hinge reinforcing structure that the utility model proposes,

[0016] Figure 4 It is Figure 3 It is the local enlarged view of part A.

[0017] In the figure: 1, hinge seat; 2, roller frame; 3, hinge head; 4, protruding piece; 5, rotating shaft; 6, sliding shaft; 7, shell; 8, reinforcing assembly; 801, insertion rod; 802, round plate; 803, connecting shaft; 804, spring two; 805, connecting plate; 806, handle one; 807, inclined block one; 808, inclined block two; 809, short shaft; 810, spring three; 811, short plate; 812, handle two; 9, spring rod; 10, spring one; 11, support plate; 12, insertion hole. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0019] Reference Figures 1-4 A novel refrigerator hinge reinforcing structure, comprising: a hinge seat 1, the inside of the hinge seat 1 is provided with a roller frame 2 and a hinge head 3, the inside of the hinge head 3 is fixedly installed with a protruding piece 4, the inside of the protruding piece 4 and the hinge head 3 is fixedly installed with a rotating shaft 5, the rotating shaft 5 is rotationally connected with the hinge seat 1, the inside of the roller frame 2 is fixedly installed with a sliding shaft 6, the bottom of the roller frame 2 is fixedly installed with two groups of spring rods 9, the outside of the two groups of spring rods 9 is respectively sleeved with a spring one 10, one side of the hinge seat 1 is fixedly installed with a shell 7, the inside of the hinge seat 1 and the shell 7 is respectively provided with a placing groove and a sliding groove, the inside of the placing groove and the sliding groove is provided with a reinforcing assembly 8, the reinforcing assembly 8 comprises: a round plate 802 and an inclined block two 808, the two sides of the round plate 802 are respectively fixedly installed with an insertion rod 801 and a connecting shaft 803, one end of the connecting shaft 803 is provided with a connecting plate 805, the top of the connecting plate 805 is fixedly installed with an inclined block one 807, the inclined surface of the inclined block one 807 and the inclined surface of the inclined block two 808 are movably abutted, the top of the inclined block two 808 is fixedly installed with a short shaft 809, the top of the short shaft 809 is provided with a short plate 811.

[0020] In the embodiment, the round plate 802 is slidingly installed in the inside of the placing groove, the outside of the connecting shaft 803 is sleeved with a spring two 804, the two ends of the spring two 804 are respectively fixedly connected with the connecting plate 805 and the inside wall of one side of the placing groove, so as to facilitate the resetting of the insertion rod 801, facilitate the fixing and moving of the roller frame 2, the inclined block two 808 is slidingly installed in the inside of the sliding groove, the outside of the short shaft 809 is sleeved with a spring three 810, the two ends of the spring three 810 are respectively fixedly connected with the inclined block two 808 and the inside wall of one side of the sliding groove, so as to facilitate the resetting of the inclined block two 808, facilitate the planar movably abutting of the inclined block one 807 and the inclined block two 808, so that the insertion rod 801 is separated from the inside of the insertion hole 12, at this time, the opening of the refrigerator door is facilitated.

[0021] In the embodiment, the two inner walls of the hinge seat 1 are fixedly provided with support plates 11, two groups of spring rods 9 are slidingly installed in the support plates 11, and the two ends of the two groups of spring rods 10 are fixedly connected with the roller shaft frame 2 and the support plates 11, so that the protruding block 4 is always in movable abutment with the sliding shaft 6. The roller shaft frame 2 is provided on one side with a plurality of insertion holes 12, the insertion rod 801 is matched with the plurality of insertion holes 12, the insertion rod 801 is movably inserted into the corresponding insertion hole 12, the protruding block 4 is in movable abutment with the sliding shaft 6, the roller shaft frame 2 is movable, the refrigerator door is convenient to open and close, the two sides of the hinge seat 1 are provided with limiting grooves, the sliding shaft 6 is slidingly installed in the two limiting grooves, the connecting shaft 803 is slidingly penetrated into the inside of the shell 7, the short shaft 809 is slidingly penetrated into the top of the shell, one end of the connecting shaft 803 and the short shaft 809 is fixedly connected with the fixed plate and the short plate 811, one side of the connecting plate 805 and the short plate 811 is fixedly provided with a handle 806 and a handle 812, so that the reinforcing assembly 8 is quickly realized, and the refrigerator door is convenient to open and close.

[0022] In the embodiment, when in use, when the door is opened, first, the handle one 806 is pulled to drive the connecting plate 805, the connecting shaft 803 and the round plate 802 to move, so that the round plate 802 drives the inserting rod 801 to separate from the inside of the insertion hole 12 while extruding the spring two 804, so that the inclined surface of the inclined block one 807 extrudes the inclined surface of the inclined block two 808, so that the inclined block two 808 slides into the inside of the sliding groove to extrude the spring three 810, so that the plane of the inclined block one 807 and the plane of the inclined block two 808 are in movable abutment, at this time, the roller shaft frame 2 can move, then the user lifts the door body, at this time, the front end of the door body moves upward, the top of the rear side of the door body also rotates upward and backward, driving the hinge head 3 to rotate, at this time, the top of the hinge head 3 rotates backward, the bottom rotates forward, driving the protruding block piece 4 fixed on the hinge head 3 to rotate, so that the convex surface of the protruding block piece 4 moves forward and passes over the top of the sliding shaft 6, at this time, the spring one 10 is in the decompression state, and the door body will not automatically close, when the door is closed, the user closes the door body, at this time, the front end of the door body moves downward, the top of the rear side of the door body also rotates downward and forward, driving the hinge head 3 to rotate, at this time, the top of the hinge head 3 rotates forward, the bottom rotates backward, driving the protruding block piece 4 fixed on the hinge head 3 to rotate, so that the convex surface of the protruding block piece 4 moves backward, at this time, the convex surface of the protruding block piece 4 will extrude the sliding shaft 6 downward, extruding the spring one 10 from the decompression state to the compression state, at the same time, the convex surface of the protruding block piece 4 will pass over the top of the sliding shaft 6, that is, the balance point of the structure of the protruding block piece 4, to the rear side of the sliding shaft 6, at this time, the door body has been completely closed, because the spring one 10 is in the compression state, the sliding shaft 6 is extruded upward, the sliding shaft 6 is on the protruding block piece 4, so that the door body is tightly closed, then the handle two 812 is pulled to drive the short shaft 809 to move, so that the short shaft 809 drives the inclined block two 808 to move while extruding the spring three 810, at this time, the spring two 804 is reset, so that the inserting rod 801 is inserted into the inside of the corresponding insertion hole 12, at this time, the roller shaft frame 2 is fixed and cannot move, so that the refrigerator door cannot be opened at will, and the reinforcing effect is realized.

[0023] The novel refrigerator hinge reinforcing structure is described in detail. The principle and implementation of the present application are described by using specific examples. The above examples are used to help understand the method and core idea of the present application. It should be pointed out that, for ordinary skilled persons in the technical field, without departing from the principle of the present application, the present application can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the present application.

Claims

1. A new type of refrigerator hinge reinforcement structure, characterized by, Include: The hinge seat (1) is internally provided with a roller holder (2) and a hinge head (3), the inside of the hinge head (3) is fixedly installed with a protruding piece (4), the inside of the protruding piece (4) and the hinge head (3) is fixedly installed with a rotating shaft (5), the rotating shaft (5) is rotatably connected with the hinge seat (1), the inside of the roller holder (2) is fixedly installed with a sliding shaft (6), the bottom of the roller holder (2) is fixedly installed with two groups of spring rods (9), the outer sides of the two groups of spring rods (9) are sleeved with spring one (10), one side of the hinge seat (1) is fixedly installed with a shell (7), the inside of the hinge seat (1) and the shell (7) is respectively provided with a placing groove and a sliding groove, the inside of the placing groove and the sliding groove is provided with a reinforcing assembly (8), the reinforcing assembly (8) comprises: a circular plate (802) and an inclined block two (808), both sides of the circular plate (802) are fixedly installed with an insertion rod (801) and a connecting shaft (803), one end of the connecting shaft (803) is provided with a connecting plate (805), the top of the connecting plate (805) is fixedly installed with an inclined block one (807), the inclined surface of the inclined block one (807) is movably abutted with the inclined surface of the inclined block two (808), the top of the inclined block two (808) is fixedly installed with a short shaft (809), the top of the short shaft (809) is provided with a short plate (811).

2. The new type of refrigerator hinge reinforcing structure according to claim 1, characterized in that, The circular plate (802) is slidably installed in the inside of the placing groove, the outer side of the connecting shaft (803) is sleeved with spring two (804), both ends of the spring two (804) are fixedly connected with the connecting plate (805) and the inside wall of the placing groove.

3. The new type of refrigerator hinge reinforcing structure according to claim 1, characterized in that, The inclined block two (808) is slidably installed in the inside of the sliding groove, the outer side of the short shaft (809) is sleeved with spring three (810), both ends of the spring three (810) are fixedly connected with the inclined block two (808) and the inside wall of the sliding groove.

4. The new type of refrigerator hinge reinforcing structure according to claim 1, characterized in that, The inside of the two groups of spring rods (9) is slidably installed in the inside of the support plate (11), both ends of the two groups of spring one (10) are fixedly connected with the roller holder (2) and the support plate (11).

5. The new type of refrigerator hinge reinforcing structure according to claim 1, characterized in that, A plurality of insertion holes (12) are formed in one side of the roller holder (2), the insertion rod (801) is matched with the plurality of insertion holes (12), the insertion rod (801) is movably inserted into the inside of the corresponding insertion hole (12), the protruding piece (4) is movably abutted with the sliding shaft (6).

6. The new type of refrigerator hinge reinforcing structure according to claim 1, characterized in that, Both sides of the hinge seat (1) are provided with limiting grooves, the sliding shaft (6) is slidably installed in the inside of the two groups of limiting grooves, the connecting shaft (803) is slidably penetrated into the inside of the shell (7), the short shaft (809) is slidably penetrated into the top of the shell, one end of the connecting shaft (803) and the short shaft (809) is fixedly connected with the fixed plate and the short plate (811) respectively, one side of the connecting plate (805) and the short plate (811) is fixedly installed with handle one (806) and handle two (812) respectively.

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