CN113565379A

CN113565379A - Hinge convenient for threading and refrigerator with hinge

Info

Publication number: CN113565379A
Application number: CN202110879138.3A
Authority: CN
Inventors: 金世萍; 王跃波; 黄永军
Original assignee: Zhejiang Xingxing Refrigeration Co Ltd
Current assignee: Zhejiang Xingxing Refrigeration Co Ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-10-29

Abstract

The invention discloses a hinge convenient for threading and a refrigerator with the hinge, wherein the hinge comprises a first chain plate and a second chain plate, the first chain plate comprises a first frame body, the top of the outer wall of the first frame body is provided with a first shaft sleeve, the outer wall of the first frame body is provided with a first wire inlet hole, the second chain plate comprises a second frame body, the outer wall of the second frame body is provided with a second shaft sleeve, the outer wall of the second frame body is provided with a second wire inlet hole, a rotating shaft is sleeved between the first shaft sleeve and the second shaft sleeve, the opening ends of the first frame body and the second frame body are respectively provided with a sealing cover assembly, threading holes are respectively formed between the inner walls of the first frame body and the second frame body and the rotating shaft, and wire sleeves are arranged in the threading holes. The wire is worn to establish along first entrance hole, through wires hole, pivot inner chamber and second entrance hole, and the wire passes cover wire sleeve before the through wires hole, wears to establish back line cover joint through wires hole and stabilizes the wire, and the threading is convenient, and first link joint and second link joint rotate the in-process through the pivot, and the wire is by the line cover chucking to avoid taking place wearing and tearing between wire and hinge, avoid the circuit trouble.

Description

Hinge convenient for threading and refrigerator with hinge

Technical Field

The invention relates to the technical field of refrigerators, in particular to a hinge convenient for threading and a refrigerator with the hinge.

Background

The freezer is often used for depositing needs refrigerated article, the hinge is as freezer overall structure's important component, connect cabinet body and cabinet door, in-process at cabinet door switch plays supporting role, often can be equipped with the temperature display district on the cabinet door of freezer and be used for showing or the temperature in the control freezer, wire in the cabinet body needs to link to each other with the cabinet door, some current hinge structures that can the threading, generally all the structure is more complicated, threading difficulty during the installation, and can appear wearing and tearing wire after long-term the use and press the condition of breaking the wire even, we provide a hinge of being convenient for the threading and have the freezer of this hinge for this reason and be used for solving above-mentioned problem.

Disclosure of Invention

The invention aims to provide a hinge convenient for threading and a refrigerator with the hinge, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hinge convenient to threading, includes first link joint and second link joint, first link joint includes first framework, the outer wall top integrated into one piece of first framework is equipped with first axle sleeve, the outer wall of first framework is opened there is first entrance hole, the second link joint includes the second framework, the outer wall integrated into one piece of second framework is equipped with the second axle sleeve, the outer wall of second framework is opened there is the second entrance hole, cup joint the pivot between first axle sleeve and second axle sleeve, the closing cap subassembly is all installed to the open end of first framework and second framework, all open between first framework and second framework inner wall and pivot has the through wires hole, the downthehole installation line cover of through wires.

In an embodiment of the present invention, the first shaft sleeve and the second shaft sleeve are respectively half of the first frame and the second frame, the outer walls of the first frame and the second frame are both provided with arc-shaped grooves, and the arc-shaped grooves are attached to the outer walls of the first shaft sleeve and the second shaft sleeve.

Preferably, the pivot includes two semi-axles, two the semi-axle is the hollow circular cylinder structure, and two the semi-axle rotates respectively to cup joint in first axle sleeve and second axle sleeve, the equal fixed mounting stopper of outer wall of semi-axle, the inner wall of first axle sleeve and second axle sleeve all opens there is the spacing groove, stopper slip joint spacing groove, one the terminal surface of semi-axle is opened there is the rotary slot, another the terminal surface fixed mounting change of semi-axle, the change rotates the joint in the rotary slot.

In a preferred embodiment, the side plates of the first frame and the second frame are both provided with a plurality of bolt holes, and the outer wall of the first shaft sleeve is fixedly provided with a limiting plate.

In an embodiment of the present invention, the cover assembly includes a cover plate, the cover plate is attached to the opening ends of the first frame body and the second frame body, the elastic pieces are fixedly mounted at the two ends of the cover plate, the top plate and the bottom plate of the first frame body and the second frame body are respectively provided with a clamping groove, the clamping blocks are fixedly mounted on the sides of the elastic pieces far away from each other, and the clamping blocks are clamped in the clamping grooves.

In an embodiment of the present invention, the elastic pieces are of an elastic plastic structure, the distance between the elastic pieces is equal to the height of the inner cavities of the first frame body and the second frame body, and one side of the fixture block away from the cover plate is of an inclined structure.

An embodiment of preferred, the line cover is including inserting the ring, insert the slip joint through wires hole of ring, insert a plurality of engaging lugs of one end outer wall fixed mounting of ring, the inner wall of the first framework of engaging lug laminating and second framework to it is fixed through the bolt, the other end terminal surface integrated into one piece of inserting the ring is equipped with a plurality of depression bars, the equal fixed mounting bulb of inner wall of depression bar.

In an embodiment of the invention, the insert ring is of a hollow round platform structure, the inner cavity of the threading hole is of a round platform structure, the small diameter ends of the insert ring and the round platform of the threading hole face the rotating shaft, the pressing rods are uniformly distributed along the end face of the small diameter end of the insert ring, and the ball head is of an elastic rubber hemisphere structure.

The utility model provides a freezer, includes the cabinet body, cabinet door, hinge and moment of torsion hinge, install the hinge between the top lateral wall of the cabinet body and cabinet door, install the moment of torsion hinge between the bottom lateral wall of the cabinet body and cabinet door.

An embodiment of preferred, the cabinet door is close to the one side edge fixed mounting of the cabinet body has the sealing washer, and the thickness of sealing washer equals the thickness of hinge and moment of torsion hinge, open the inner wall of the cabinet body has a plurality of standing grooves, slide joint places the board in the standing groove, cabinet door middle part fixed mounting transparent glass window, the top outer wall of cabinet door is equipped with the control by temperature change display area.

Compared with the prior art, the invention has the beneficial effects that:

1. the rotating shaft is split into two half shafts, the two half shafts are respectively sleeved with the first shaft sleeve and the second shaft sleeve, the threading holes are aligned through the positioning of the limiting groove and the limiting block, the lead is penetrated through the first wire inlet hole, the threading hole, the inner cavity of the rotating shaft and the second wire inlet hole, and the threading is convenient;

2. the insert ring is pushed into the threading hole, the pressure rod is extruded by the inner wall of the small-diameter end of the threading hole, so that the ball head compresses the wire, and finally the connecting lug is fixedly connected with the inner walls of the first frame body and the second frame body through screws, so that the wire is fixed;

3. when the cover plate is clamped to the first frame body and the second frame body, the elastic pieces are attached to the inner walls of the first frame body and the second frame body, the inclined surfaces of the clamping blocks are in contact with the inner walls of the first frame body and the second frame body, so that the elastic pieces are pushed to be bent inwards, the elastic pieces are convenient to insert, when the cover plate is attached to the first frame body and the second frame body, the clamping blocks are clamped into the clamping grooves under the elastic force of the elastic pieces, the clamping grooves are quick and fixed, the inner cavities of the first frame body and the second frame body are blocked, the installation is convenient, and the threading is convenient.

Drawings

Fig. 1 is a schematic view of the structure of the refrigerator of the present invention;

FIG. 2 is a schematic view of the hinge structure of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention

FIG. 4 is a schematic structural view of a first link plate according to the present invention;

FIG. 5 is a schematic cross-sectional view of the wire hole of the present invention;

fig. 6 is a schematic view of the structure of the wire sleeve of the present invention.

In the figure: 1. a first link plate; 11. a first frame body; 12. a first bushing; 13. a first wire inlet hole; 14. a limiting plate; 2. a second link plate; 21. a second frame body; 22. a second shaft sleeve; 23. a second wire inlet hole; 3. a rotating shaft; 31. a half shaft; 32. rotating the groove; 33. rotating the ring; 34. a limiting block; 35. a limiting groove; 4. a closure assembly; 41. a cover plate; 42. a spring plate; 43. a clamping block; 44. a card slot; 5; threading holes; 6. a wire sleeve; 61. inserting a ring; 62. connecting lugs; 63. a pressure lever; 64. a ball head; 7. a cabinet body; 71. a placement groove; 72. placing the plate; 8, a cabinet door; 81. a transparent glass window; 82. a temperature control display area; 9. a torque hinge.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a hinge convenient to threading, including first link joint 1 and second link joint 2, first link joint 1 includes first framework 11, the outer wall top integrated into one piece of first framework 11 is equipped with first axle sleeve 12, first inlet hole 13 has been opened to the outer wall of first framework 11, second link joint 2 includes second framework 21, the outer wall integrated into one piece of second framework 21 is equipped with second axle sleeve 22, second inlet hole 23 has been opened to the outer wall of second framework 21, cup joint pivot 3 between first axle sleeve 12 and second axle sleeve 22, closing cap subassembly 4 is all installed to the open end of first framework 11 and second framework 21, all open between first framework 11 and second framework 21 inner wall and pivot 3 has through wires hole 5, install wire cover 6 in the through wires hole 5. The wire is along first entrance hole 13, the through

wires hole

5, 3 inner chambers of pivot and second entrance hole 23 wear to establish, the wire passes cover wire sleeve 6 before the through wires hole 5, wear to establish the back and connect freezer with first link joint 1 and second link joint 2, then with 6 joint through wires hole 5 and fixed of cover wire, thereby it is firm with the wire, it is sealed with first framework 11 and second framework 21 open end through closing cap subassembly 4 at last, it is convenient to thread, first link joint 1 and second link joint 2 rotate the in-process through pivot 3, the wire is by 6 chucking of cover wire, thereby avoid taking place wearing and tearing between wire and hinge, avoid circuit trouble.

The length of first axle sleeve 12 and second axle sleeve 22 is half the first framework 11 and second framework 21 length respectively, and the outer wall of first framework 11 and second framework 21 has all opened the arc wall, and the outer wall of first axle sleeve 12 of arc wall laminating and second axle sleeve 22, the hinge of being convenient for rotates.

The rotating shaft 3 comprises two half shafts 31, the two half shafts 31 are both hollow cylindrical structures, the two half shafts 31 are respectively rotatably sleeved in the first shaft sleeve 12 and the second shaft sleeve 22, the outer walls of the half shafts 31 are respectively fixedly provided with a limiting block 34, the inner walls of the first shaft sleeve 12 and the second shaft sleeve 22 are respectively provided with a limiting groove 35, the limiting blocks 34 are slidably clamped with the limiting grooves 35, the end surface of one half shaft 31 is provided with a rotating groove 32, the end surface of the other half shaft 31 is fixedly provided with a rotating ring 33, the rotating ring 33 is rotatably clamped in the rotating groove 32, the two half shafts 31 are respectively sleeved with the first shaft sleeve 12 and the second shaft sleeve 22 during threading, the threading holes 5 are aligned through the positioning of the limiting grooves 35 and the limiting blocks 34, the threading of a lead is facilitated, the rotating ring 33 is sleeved with the rotating groove 32 after the threading is completed, the connection of the rotating shaft 3 is realized, in use, the first chain plate 1 and the second chain plate 2 drive the half shafts 31 to rotate, and the half shafts 31 rotate through the rotating grooves 32 and the rotating ring 33, the hinge rotation function is realized, and the half shaft 31 and the first chain plate 1 and the second chain plate 2 do not rotate relatively, so that the abrasion of the conducting wire is avoided.

A plurality of bolt holes are formed in the side plates of the first frame body 11 and the second frame body 21, connection with a refrigerator is facilitated, and the limiting plate 14 is fixedly installed on the outer wall of the first shaft sleeve 12, so that the opening and closing angle of the hinge is about 120 degrees.

The cover assembly 4 includes a cover plate 41, the cover plate 41 is attached to the open ends of the first frame 11 and the second frame 21, elastic pieces 42 are fixedly mounted at both ends of the cover plate 41, clamping grooves 44 are formed on the top plate and the bottom plate of the first frame 11 and the second frame 21, clamping blocks 43 are fixedly mounted on the sides of the elastic pieces 42 away from each other, the clamping blocks 43 are clamped with the clamping grooves 44, the elastic pieces 42 are elastic plastic structures, the distance between the elastic pieces 42 is equal to the height of the inner cavities of the first frame 11 and the second frame 21, the side of the clamping blocks 43 away from the cover plate 41 is an inclined structure, when the cover plate 41 is clamped to the first frame 11 and the second frame 21, the elastic pieces 42 are attached to the inner walls of the first frame 11 and the second frame 21, the inclined surfaces 43 of the clamping blocks contact the inner walls of the first frame 11 and the second frame 21, thereby pushing the elastic pieces 42 to bend inwards, the insertion of the elastic pieces 42 is convenient, when the cover plate 41 is attached to the first frame 11 and the second frame 21, the clamping blocks 43 are clamped into the clamping grooves 44 under the elasticity of the elastic pieces 42, therefore, the fixing is rapid, the inner cavities of the first frame body 11 and the second frame body 21 are blocked, and when the fixing device is detached, the clamping block 43 is pushed away from the clamping groove 44 by inserting a screwdriver into the clamping groove 44, so that the cover plate 41 can be pulled open, and the maintenance is convenient.

The wire sleeve 6 comprises an insert 61, the insert 61 is slidably clamped with the threading hole 5, a plurality of connecting lugs 62 are fixedly arranged on the outer wall of one end of the insert 61, the connecting lugs 62 are attached to the inner walls of the first frame body 11 and the second frame body 21 and fixed through bolts, a plurality of pressure rods 63 are integrally formed on the end face of the other end of the insert 61, ball heads 64 are fixedly arranged on the inner walls of the pressure rods 63, the insert 61 is of a hollow round platform structure, the inner cavity of the threading hole 5 is of a round platform structure, the round platform small-diameter ends of the insert 61 and the threading hole 5 face the rotating shaft 3, the pressure rods 63 are uniformly distributed along the end face of the small-diameter end of the insert 61, the ball heads 64 are of an elastic rubber hemisphere structure, a wire firstly penetrates through the insert 61 before passing in and out of the threading hole 5, after threading is completed, the first chain plate 1 and the second chain plate 2 are fixed, the insert 61 is pushed into the threading hole 5, and the pressure rods 63 are extruded by the inner wall of the small-diameter end of the threading hole 5, so that the ball heads 64 compress the wire, finally, the connection lug 62 is fixedly connected with the inner walls of the first frame body 11 and the second frame body 21 through screws, so that the lead is fixed.

A refrigerator comprises a refrigerator body 7, a refrigerator door 8, hinge hinges and torque hinges 9, wherein the hinge hinges are installed between the side walls of the top of the refrigerator body 7 and the side walls of the bottom of the refrigerator door 8, and the torque hinges 9 are installed between the side walls of the bottom of the refrigerator body 7 and the bottom of the refrigerator door 8.

The cabinet door 8 is close to the one side edge fixed mounting of the cabinet body 7 and has the sealing washer, and the thickness of sealing washer equals the thickness of hinge and moment of torsion hinge 9, and open the inner wall of the cabinet body 7 has a plurality of standing grooves 71, and sliding joint places board 72 in standing groove 71, and cabinet door 8 middle part fixed mounting transparent glass window 81, the top outer wall of cabinet door 8 are equipped with control by temperature change display area 82.

The working principle is as follows: when the invention is used, two half shafts 31 are respectively sleeved with a first shaft sleeve 12 and a second shaft sleeve 22 during threading, the threading holes 5 are aligned through the positioning of the limiting groove 35 and the limiting block 34, a lead is threaded along the first wire inlet hole 13, the threading holes 5, the inner cavity of the rotating shaft 3 and the second wire inlet hole 23, the lead passes through the wiring sleeve 6 sleeved in front of the threading holes 5, after the threading, the first chain plate 1 and the second chain plate 2 are connected with a refrigerator and are respectively connected with a cabinet body 7 and a cabinet door 8 and fixed through bolts, then the insert ring 61 is pushed into the threading holes 5, the press rod 63 is extruded by the inner wall of the small-diameter end of the threading holes 5, so that the ball head 64 compresses the lead, finally the connecting lug 62 is fixedly connected with the inner walls of the first frame body 11 and the second frame body 21 through the bolts, thereby realizing the fixation of the lead, when the cover plate 41 is clamped to the first frame body 11 and the second frame body 21, the elastic sheet 42 is attached to the inner walls of the first frame body 11 and the second frame body 21, the inclined plane of the clamping block 43 contacts the inner walls of the first frame body 11 and the second frame body 21, so that the elastic sheet 42 is pushed to bend inwards, the insertion of the elastic sheet 42 is facilitated, when the cover plate 41 is attached to the first frame body 11 and the second frame body 21, the clamping block 43 is clamped into the clamping groove 44 under the elastic force of the elastic sheet 42, the fixing is rapid, inner cavities of the first frame body 11 and the second frame body 21 are sealed, the installation is convenient, the threading is convenient, in use, the first chain plate 1 and the second chain plate 2 drive the half shaft 31 to rotate, the half shaft 31 rotates through the rotating groove 32 and the rotating ring 33, the hinge rotating function is achieved, and the half shaft 31 does not rotate relative to the first chain plate 1 and the second chain plate 2, and the abrasion of a lead is avoided.

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

1. The utility model provides a hinge convenient to threading, includes first link joint (1) and second link joint (2), its characterized in that: first link joint (1) includes first framework (11), the outer wall top integrated into one piece of first framework (11) is equipped with first axle sleeve (12), the outer wall of first framework (11) is opened there is first entrance hole (13), second link joint (2) are including second framework (21), the outer wall integrated into one piece of second framework (21) is equipped with second axle sleeve (22), the outer wall of second framework (21) is opened there is second entrance hole (23), pivot (3) are cup jointed between first axle sleeve (12) and second axle sleeve (22), closing cap subassembly (4) are all installed to the open end of first framework (11) and second framework (21), all opened between first framework (11) and second framework (21) inner wall and pivot (3) have through wires hole (5), install wire cover (6) in through wires hole (5).

2. A hinge for facilitating threading, as claimed in claim 1, wherein: the length of the first shaft sleeve (12) and the length of the second shaft sleeve (22) are respectively half of the length of the first frame body (11) and the length of the second frame body (21), arc-shaped grooves are formed in the outer walls of the first frame body (11) and the second frame body (21), and the arc-shaped grooves are attached to the outer walls of the first shaft sleeve (12) and the second shaft sleeve (22).

3. A hinge for facilitating threading, as claimed in claim 1, wherein: pivot (3) are including two semi-axles (31), two semi-axle (31) are the hollow circular cylinder structure, and two semi-axle (31) rotate respectively and cup joint in first axle sleeve (12) and second axle sleeve (22), the equal fixed mounting stopper (34) of outer wall of semi-axle (31), spacing groove (35) have all been opened to the inner wall of first axle sleeve (12) and second axle sleeve (22), stopper (34) slip joint spacing groove (35), one the terminal surface of semi-axle (31) is opened and is had rotor groove (32), another the terminal surface fixed mounting swivel (33) of semi-axle (31), swivel (33) rotate the joint in rotor groove (32).

4. A hinge for facilitating threading, as claimed in claim 1, wherein: the side plates of the first frame body (11) and the second frame body (21) are provided with a plurality of bolt holes, and the outer wall of the first shaft sleeve (12) is fixedly provided with a limiting plate (14).

5. A hinge for facilitating threading, as claimed in claim 1, wherein: the sealing cover assembly (4) comprises a cover plate (41), the cover plate (41) is attached to the opening ends of the first frame body (11) and the second frame body (21), elastic pieces (42) are fixedly mounted at the two ends of the cover plate (41), clamping grooves (44) are formed in the top plate and the bottom plate of the first frame body (11) and the bottom plate of the second frame body (21), clamping blocks (43) are fixedly mounted on the sides, far away from the elastic pieces (42), and the clamping blocks (43) are clamped with the clamping grooves (44).

6. A hinge for threading according to claim 5, wherein: the elastic pieces (42) are of elastic plastic structures, the distance between the elastic pieces (42) is equal to the height of the inner cavities of the first frame body (11) and the second frame body (21), and one side, away from the cover plate (41), of the clamping block (43) is of an inclined structure.

7. A hinge for facilitating threading, as claimed in claim 1, wherein: wire sleeve (6) are including inserting ring (61), insert ring (61) slip joint through wires hole (5), insert a plurality of engaging lugs (62) of one end outer wall fixed mounting of ring (61), the inner wall of engaging lug (62) laminating first framework (11) and second framework (21) to pass through the bolt fastening, the other end terminal surface integrated into one piece of inserting ring (61) is equipped with a plurality of depression bars (63), the equal fixed mounting bulb (64) of inner wall of depression bar (63).

8. A hinge for facilitating threading, as claimed in claim 7, wherein: insert ring (61) and be the cavity round platform structure, through wires hole (5) inner chamber is the round platform structure, and inserts the round platform minor diameter end of ring (61) and through wires hole (5) and towards pivot (3), depression bar (63) are along inserting ring (61) minor diameter end face evenly distributed, bulb (64) are elastic rubber hemisphere structure.

9. The utility model provides a refrigerator, includes the cabinet body (7), cabinet door (8), hinge and moment of torsion hinge (9), its characterized in that: the hinge is as claimed in any one of claims 1 to 8, the hinge is mounted between the top side walls of the cabinet body (7) and the cabinet door (8), and the torque hinge (9) is mounted between the bottom side walls of the cabinet body (7) and the cabinet door (8).

10. A refrigerator according to claim 9, wherein: one side edge fixed mounting that cabinet door (8) are close to the cabinet body (7) has the sealing washer, and the thickness of sealing washer equals the thickness of hinge and moment of torsion hinge (9), the inner wall of the cabinet body (7) is opened has a plurality of standing grooves (71), sliding joint places board (72) in standing groove (71), cabinet door (8) middle part fixed mounting transparent glass window (81), the top outer wall of cabinet door (8) is equipped with control by temperature change display area (82).