CN213510074U

CN213510074U - Wear-resistant iron hinge for freezer

Info

Publication number: CN213510074U
Application number: CN202022300551.3U
Authority: CN
Inventors: 施惠立
Original assignee: Ningbo Licheng Power Technology Co ltd
Current assignee: Ningbo Licheng Power Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-22
Anticipated expiration: 2030-10-15

Abstract

The utility model provides a refrigerator-freezer wear-resisting iron hinge, including hinge shell, hinge pivot, roating seat one and roating seat two, hinge shell central authorities are equipped with the hinge pivot, hinge shell right-hand member is equipped with roating seat one, roating seat one right side is equipped with mount pad one, mount pad one right side is equipped with extends a frame one, it is equipped with installation screw one to extend a frame one, hinge shell left end is equipped with roating seat two, two left sides of roating seat are equipped with mount pad two, two left sides of mount pad are equipped with extends a frame two, it is equipped with installation screw two to extend two left ends of a frame. The utility model discloses the structure is comparatively simple compact, and installs inside the refrigerator-freezer, does not occupy the refrigerator-freezer exterior space, reduces hinge collision and wear, can provide the ability with the same support refrigerator-freezer door body of traditional hinge, makes the pleasing to the eye degree of whole hinge, and occupation space is little, does benefit to later stage storage and transportation, and it has good wear-resisting and shock-absorbing capacity, can prolong hinge live time.

Description

Wear-resistant iron hinge for freezer

Technical Field

The utility model relates to a hinge design technical field for the refrigerator, in particular to refrigerator-freezer wear-resisting iron hinge.

Background

The refrigerator hinge is used as a connecting piece for connecting the refrigerator and the cabinet door, and the application and performance of the refrigerator hinge play an important role in the refrigerator. The refrigerator door of current ordinary refrigerator-freezer is closing the in-process, owing to not possessing effectual buffering effect, and speed is very fast, leads to refrigerator door fragile, and the leakproofness receives the influence, causes the life of product to reduce, and stability is low, and the structure is unreasonable to influence the shock-absorbing capacity of hinge, be unfavorable for the protection of cabinet door, lead to certain influence for using. The existing refrigerator hinge is generally arranged at the rear side outside the refrigerator and protrudes out of the refrigerator body, the thickness of the hinge is large, the appearance is poor, the occupied space is large, the hinge is seriously worn in the long-time use process, the hinge protrudes out of the outer surface of the refrigerator and occupies a certain space no matter the hinge is placed or stored or transported, and the logistics cost is increased. Therefore, the wear-resistant iron hinge for the refrigerator is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of providing a wear-resistant iron hinge for a freezer, which aims to overcome the problems of the prior art that the hinge occupies the storage and transportation space of the freezer, has lower stability and poorer wear resistance; in order to reach the purpose that reduces the occupation space of refrigerator-freezer hinge, delay the wearing and tearing process of hinge, guarantee the stability of its use, reduce the influence of refrigerator-freezer hinge to the refrigerator-freezer outward appearance, improve the flexibility of refrigerator-freezer hinge to cabinet door connection.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a refrigerator-freezer wear-resisting iron hinge, includes hinge shell, hinge pivot, roating seat one and roating seat two, hinge shell central authorities are equipped with the hinge pivot, hinge shell right-hand member is equipped with roating seat one, roating seat one right side is equipped with mount pad one, mount pad one right side is equipped with extends frame one, it is equipped with installation screw one to extend frame one, mount pad one reaches it is equipped with constant head tank one to extend a top, hinge shell left end is equipped with roating seat two, two left sides of roating seat are equipped with mount pad two, two left sides of mount pad are equipped with extends frame two, it is equipped with installation screw two to extend frame two left ends, two left sides of installation screw are equipped with installation screw three, mount pad two reaches it is equipped with constant head tank two to extend frame two tops.

As a preferred embodiment of the present invention, wherein: the front surface of the first mounting screw hole is provided with a first decorative cover shell, and the front surfaces of the second mounting screw hole and the third mounting screw hole are provided with a second decorative cover shell.

As a preferred embodiment of the present invention, wherein: the hinge shell face end is provided with a dustproof film, a first rotating shaft sleeve is arranged at the bottom end of the dustproof film, a plurality of first clamping pieces are uniformly arranged on the inner wall of the first rotating shaft sleeve, a first rotating clamping block is arranged in the first rotating shaft sleeve, and a first notch is formed in the position, corresponding to the first clamping piece, of one wall end of the first rotating clamping block.

As a preferred embodiment of the present invention, wherein: the bottom of the first rotating clamping block is provided with a fixed disc, the bottom end of the fixed disc is provided with a second rotating clamping block, the two wall ends of the second rotating clamping block correspond to the first notch, the second notch is arranged on the first notch, the outer end of the second rotating clamping block is provided with a second rotating shaft sleeve, and the second rotating shaft sleeve corresponds to the second notch, and the second clamping block is arranged on the second notch.

As a preferred embodiment of the present invention, wherein: the right-hand member of two inner walls of mount pad is equipped with a plurality of spliced poles, the spliced pole left side is equipped with the elastic component respectively, the elastic component left side is equipped with articulated seat, both ends are equipped with the antislip strip respectively around articulated seat, the antislip strip respectively with inner wall connection around the mount pad two, two left ends of mount pad are equipped with hinge joint spare, hinge joint spare left sides with extend two connections of frame.

Further, the hinge rotating shaft is arranged in the fixed disc, and the hinge rotating shaft body is respectively arranged in the rotating shaft sleeve I and the rotating shaft sleeve II.

Furthermore, a first movable groove is formed in the left side in the back face of the first mounting seat, a first fixed support is arranged in the first movable groove, and the other end of the first fixed support is connected with the first rotating seat.

Further, a second movable groove is formed in the right side of the back face of the second mounting seat, a second fixed support is arranged in the second movable groove, and the other end of the second fixed support is connected with the second rotary seat.

Further, a fixing insert is arranged in the second extending frame, a plurality of fixing clamping blocks are arranged in the fixing insert, a second screw hole fixing piece is arranged on the inner wall of each fixing clamping block, and a second mounting screw hole and a third mounting screw hole are arranged in the second screw hole fixing piece.

Furthermore, the first mounting seat is internally provided with the elastic parts in the second mounting seat in a consistent manner, the first screw hole fixing part in the first extension frame is designed to be half of the second screw hole fixing part in a standard manner, and the outer end of the first screw hole fixing part is provided with the corresponding fixing part.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model provides a wear-resisting iron hinge of refrigerator-freezer, its structure is comparatively simple compact, and installs inside the refrigerator-freezer, does not occupy the refrigerator-freezer exterior space, reduces hinge collision wearing and tearing, can provide the ability with the same support refrigerator-freezer door body of traditional hinge, makes the pleasing to the eye degree of whole hinge, and occupation space is little, does benefit to later stage storage and transportation.

2. According to the technical scheme, two groups of rotating devices are arranged on the hinge rotating shaft, the hinge rotating shaft is matched to realize opening and closing between the refrigerator door and the refrigerator body under the action of external force, friction force can be increased by utilizing the matching between the rotating sleeve assembly and the rotating shaft, the sealing performance of the refrigerator door is ensured, the thickness and the size of the hinge are increased by the accessories of the rotating assembly, and the wear resistance of the hinge can be enhanced; the connecting device is arranged at the rear end of the hinge, so that the hinge can be installed on the refrigerator door and the refrigerator body, and the stability of the installation of the refrigerator door is improved.

Drawings

FIG. 1 is a schematic view of a wear-resistant iron hinge for a freezer according to the present invention;

FIG. 2 is a schematic view of the back side structure of the iron hinge for ice chest wear resistance of the present invention;

FIG. 3 is a schematic view showing the structure of the hinge shaft of the wear-resistant iron hinge for the ice chest of the present invention;

FIG. 4 is a schematic view of the inner structure of the second mounting seat and its components of the wear-resistant iron hinge for refrigerators according to the present invention.

Wherein: the hinge comprises a hinge shell 1, a hinge rotating shaft 2, a rotating clamping block I21, a notch I22, a rotating shaft sleeve I23, a clamping block I24, a fixed disc 25, a rotating clamping block II 26, a notch II 27, a rotating shaft sleeve II 28, a clamping block II 29, a rotating seat I3, a mounting seat I4, a fixing support I5, an extending support I6, a mounting screw hole I7, a rotating seat II 8, a mounting seat II 9, an elastic element 91, a hinge seat 92, an anti-slip strip 93, a hinge clamping block 94, a fixing support II 10, an extending support II 11, a mounting screw hole II 12, a mounting screw hole III 13, a positioning groove I14, a positioning groove II 15, a decorative housing I16, a decorative housing II 17, a fixed clamping block 18 and a fixed insert 19.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1-4, the utility model provides a wear-resistant iron hinge for refrigerator, comprising a hinge housing 1, a hinge shaft 2, a first rotary seat 3 and a second rotary seat 8, wherein the hinge shaft 2 is arranged in the center of the hinge housing 1, the first rotary seat 3 is arranged at the right end of the hinge housing 1, the first mounting seat 4 is arranged at the right side of the first rotary seat 3, the first extension frame 6 is arranged at the right side of the first mounting seat 4, the first extension frame 6 is provided with a first mounting screw hole 7, the first mounting seat 4 and the first extension frame 6 are provided with a first positioning groove 14 at the top, the second rotary seat 8 is arranged at the left end of the hinge housing 1, the second mounting seat 9 is arranged at the left side of the second rotary seat 8, the second mounting seat 11 is arranged at the left side of the second mounting seat 9, the second extension frame 11 is arranged at the left end of the second extension frame 11 and is provided with a second mounting screw hole 12, the third mounting screw hole 13, the refrigerator door is installed on the refrigerator door through the first installation seat 4, and the refrigerator door is opened and closed through rotation of shells at two ends of the hinge shell 1 on the hinge rotating shaft 2.

Embedding a corresponding bolt in the first mounting screw hole 7 to install the first mounting seat 4 on the refrigerator door, embedding corresponding bolts in the second mounting screw hole 12 and the second mounting screw hole 13 to install the second mounting seat 9 on the refrigerator body, embedding the fastener of the refrigerator door in the first positioning groove 14, embedding the fastener of the refrigerator body in the second positioning groove 15, fixedly arranging a hinge at the designated position of the refrigerator, and realizing the connection control of the refrigerator body on the refrigerator door.

Referring to fig. 1, a first decorative cover 16 is arranged on the front surface of the first mounting screw hole 7, a second mounting screw hole 12 and a third mounting screw hole 13 are arranged on the front surface of the second decorative cover 17, the first decorative cover 16 covers the first mounting screw hole 7 and the bolt assembled therein, the second decorative cover 17 covers the second mounting screw hole 12, the third mounting screw hole 13 and the bolt embedded therein, and the two decorative covers can be made of the same material as that of the refrigerator body, so that the exhibition performance of the refrigerator body is better, and the influence of water vapor of the refrigerator body on the bolt can be isolated.

Referring to fig. 3, the dustproof film is arranged at the end of the face of the hinge shell 1, a first rotating shaft sleeve 23 is arranged at the bottom end of the dustproof film, a plurality of first clamping pieces 24 are uniformly arranged on the inner wall of the first rotating shaft sleeve 23, a first rotating clamping block 21 is arranged in the first rotating shaft sleeve 23, a first notch 22 is respectively formed in the position, corresponding to the first clamping piece 24, of the wall end of the first rotating clamping block 21, the dustproof film can prevent environmental particles from entering the interior of the hinge, the hinge shell 1 is divided into two halves, the hinge shell at the left end is connected with a second mounting seat 9, the hinge shell at the right end is connected with a first mounting seat 4, the cabinet door is pulled, the hinge shell at the right end can be driven to rotate on the hinge rotating shaft 2, the first.

The bottom of the first rotating clamping block 21 is provided with a fixed disc 25, the bottom end of the fixed disc 25 is provided with a second rotating clamping block 26, the wall ends of the second rotating clamping block 26 are provided with a second notch 27 corresponding to the first notch 22, the outer end of the second rotating clamping block 26 is provided with a second rotating shaft sleeve 28, the second rotating shaft sleeve 28 is provided with a second clamping block 29 corresponding to the second notch 27, the first rotating clamping block 21 is fixedly connected with the top end of the fixed disc 25, the second rotating clamping block 26 is fixedly connected with the bottom end of the fixed disc 25, the second rotating shaft sleeve 28 is embedded into the second notch 27 through the second clamping block 29, and the.

The hinge rotating shaft 2 is arranged in the first rotating shaft sleeve 23 and the second rotating shaft sleeve 28, the left end of the first rotating shaft sleeve 23 is connected with the top of the left end of the hinge shell, the right end of the second rotating shaft sleeve 28 is connected with the bottom of the right end of the hinge shell, and the first rotating shaft sleeve 23 and the second rotating shaft sleeve 28 drive the hinge shell 1 to rotate by a corresponding angle under the action of external force, so that the opening and closing of the refrigerator door are realized.

Referring to fig. 4, the right end of the inner wall of the second mounting seat 9 is provided with a plurality of connecting columns, the left side of each connecting column is provided with an elastic piece 91, the left side of each elastic piece 91 is provided with a hinged seat 92, the front end and the rear end of each hinged seat 92 are provided with anti-slip strips 93, the anti-slip strips 93 are respectively connected with the front end and the rear end of the second mounting seat 9, the left side of each hinged seat 9 is provided with a hinge clamping piece 94, the left side of each hinge clamping piece 94 is connected with the second extension frame 11, the inner wall of the second mounting seat 9 is connected with the elastic columns 91 through the connecting columns, the elastic pieces 91 can be replaced by the transverse stress of the second mounting seat 9, the elastic pieces 91 of the supporting columns of the hinged seats 92 are connected with the other ends of the second mounting seats 9, a foundation is provided for the anti-slip strips 93.

The hinge rotating shaft 2 is arranged in the fixed disc 25, the shaft body of the hinge rotating shaft 2 is respectively arranged in the rotating shaft sleeve I23 and the rotating shaft sleeve II 28, the hinge rotating shaft 2 is fixedly arranged in the fixed disc 25, the hinge rotating shaft 2 does not move in the working process of the hinge, and the hinge shell 1 realizes the angular displacement of the cabinet door on the cabinet body through the connecting function of the rotating shaft sleeve I23 and the rotating shaft sleeve II 28 linear hinge.

The left side is equipped with movable groove one in the 4 backs of mount pad, is equipped with fixed bolster one 5 in the movable groove one, and the fixed bolster 5 other end is connected with roating seat one 3, and mount pad one 4 is fixed bolster one 5 through movable groove one, and mount pad one 4 is strengthened being connected with 1 right-hand member face of hinge shell through fixed bolster one 5, fixes the installation of mount pad one 4 and hinge.

The right side of the back of the second mounting seat 9 is provided with a second movable groove, the second movable groove is internally provided with a second fixed support 10, the other end of the second fixed support 10 is connected with a second rotating seat 8, the second mounting seat 9 fixes the second fixed support 10 through the second movable groove, the second mounting seat 9 is strengthened through the second fixed support 10 and is connected with the left end face of the hinge shell 1, and the mounting of the second mounting seat 9 and the hinge is fixed.

Referring to fig. 4, a fixing insert 19 is arranged in the second extension frame 11, a plurality of fixing clamping blocks 18 are arranged in the fixing insert 19, a second screw hole fixing piece is arranged on the inner wall of each fixing clamping block 18, a second mounting screw hole 12 and a third mounting screw hole 13 are arranged in the second screw hole fixing piece, the second screw hole fixing piece is fixed in the fixing insert 19, the fixing clamping pieces 18 are fixed at the outer ends of the fixing insert 19 through gaps, the fixing clamping pieces 18 provide an auxiliary effect for the fixing insert 19, and the fixing mounting of the second screw hole fixing piece is guaranteed.

The first 4 of the installation seat is internally provided with the elastic part 91 in the second 9 of the installation seat in a consistent manner, the specification of the first screw fixing part in the first 6 of the extension frame is set to be half of that of the second screw fixing part, the outer end of the first screw fixing part is provided with the corresponding fixing part, and the first 4 of the installation seat is also internally provided with the corresponding elastic device and the anti-skid device, so that the connection between the first 4 of the installation seat and the first 6 of the extension frame is ensured, and the control of the first 4 of the installation seat and the refrigerator door by the hinge.

The utility model provides a wear-resisting iron hinge of refrigerator-freezer, utilize specific bolt to precession installation screw 7 respectively, install two 12 of screw and install in three 13 of screw, with 4 fixed mounting of mount pad on the refrigerator-freezer door, install two 9 of mount pad on the refrigerator-freezer cabinet body, set up two sets of rotary device in hinge pivot 2, cooperation hinge pivot 2 realizes opening and shutting between refrigerator-freezer door and the cabinet body under the exogenic action, utilize the cooperation between rotatory sleeve subassembly and the rotation axis, can increase frictional force, guarantee the seal performance of refrigerator-freezer door, and rotating assembly's accessory increases hinge thickness size, can strengthen the wear resistance of hinge.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A wear-resistant iron hinge for a freezer comprises a hinge shell (1), a hinge rotating shaft (2), a first rotating seat (3) and a second rotating seat (8), and is characterized in that the hinge rotating shaft (2) is arranged at the center of the hinge shell (1), the first rotating seat (3) is arranged at the right end of the hinge shell (1), the first rotating seat (3) is provided with a first mounting seat (4) on the right side, the first mounting seat (4) is provided with a first extension frame (6), the first extension frame (6) is provided with a first mounting screw hole (7), the first mounting seat (4) and the first extension frame (6) are provided with a first positioning groove (14) on the top, the second rotating seat (8) is arranged at the left end of the hinge shell (1), the second mounting seat (9) is arranged on the left side of the second rotating seat (8), the second extension frame (11) is arranged on the left side of the second mounting seat (9), the second mounting screw hole (12) is arranged, a third mounting screw hole (13) is formed in the left side of the second mounting screw hole (12), and positioning grooves (15) are formed in the tops of the second mounting base (9) and the second extension frame (11);

the front surface of the mounting screw hole I (7) is provided with a decorative cover shell I (16), and the front surfaces of the mounting screw hole II (12) and the mounting screw hole III (13) are provided with a decorative cover shell II (17);

the hinge comprises a hinge shell (1), a rotating shaft sleeve I (23) and a rotating clamping block I (21), wherein a dustproof film is arranged at the surface end of the hinge shell (1), the rotating shaft sleeve I (23) is arranged at the bottom end of the dustproof film, a plurality of clamping pieces I (24) are uniformly arranged on the inner wall of the rotating shaft sleeve I (23), the rotating clamping block I (21) is arranged in the rotating shaft sleeve I (23), and notches I (22) are respectively arranged at the wall ends of the rotating clamping blocks I (21) corresponding to;

the bottom of the first rotating clamping block (21) is provided with a fixed disc (25), the bottom end of the fixed disc (25) is provided with a second rotating clamping block (26), the wall end of the second rotating clamping block (26) is provided with a second gap (27) corresponding to the first gap (22), the outer end of the second rotating clamping block (26) is provided with a second rotating shaft sleeve (28), and the second rotating shaft sleeve (28) is provided with a second clamping block (29) corresponding to the second gap (27);

wherein, mount pad two (9) inner wall right-hand member is equipped with a plurality of spliced poles, the spliced pole left side is equipped with elastic component (91) respectively, elastic component (91) left side is equipped with articulated seat (92), both ends are equipped with antislip strip (93) respectively around articulated seat (92), antislip strip (93) respectively with inner wall connection around mount pad two (9), mount pad two (9) left end is equipped with hinge joint spare (94), hinge joint spare (94) left side with extend two (11) connections.

2. The wear-resistant iron hinge for the freezer according to claim 1, wherein the hinge shaft (2) is arranged in the fixed plate (25), and the shaft bodies of the hinge shaft (2) are respectively arranged in the first shaft sleeve (23) and the second shaft sleeve (28).

3. The wear-resistant iron hinge for the freezer according to claim 1, wherein a first movable groove is formed in the left side in the back surface of the first mounting seat (4), a first fixed support (5) is arranged in the first movable groove, and the other end of the first fixed support (5) is connected with the first rotary seat (3).

4. The wear-resistant iron hinge for the ice chest as claimed in claim 1, wherein a second movable groove is formed in the right side of the back of the second mounting seat (9), a second fixed support (10) is arranged in the second movable groove, and the other end of the second fixed support (10) is connected with the second rotary seat (8).

5. The wear-resistant iron hinge for the refrigerator according to claim 1, wherein a fixing insert (19) is arranged in the second extending frame (11), a plurality of fixing clamping blocks (18) are arranged in the fixing insert (19), a second screw hole fixing piece is arranged on the inner wall of each fixing clamping block (18), and a second mounting screw hole (12) and a third mounting screw hole (13) are arranged in each second screw hole fixing piece.

6. The wear-resistant iron hinge for the ice chest as claimed in claim 1, wherein the elastic member (91) inside the first mounting seat (4) and inside the second mounting seat (9) are the same, the first screw hole fixing member inside the first extension frame (6) is half of the second screw hole fixing member in specification, and the corresponding fixing member is arranged at the outer end of the first screw hole fixing member.