CN113338739A - Free embedded refrigerator hinge - Google Patents
Free embedded refrigerator hinge Download PDFInfo
- Publication number
- CN113338739A CN113338739A CN202110786157.1A CN202110786157A CN113338739A CN 113338739 A CN113338739 A CN 113338739A CN 202110786157 A CN202110786157 A CN 202110786157A CN 113338739 A CN113338739 A CN 113338739A
- Authority
- CN
- China
- Prior art keywords
- cabinet door
- door mounting
- cabinet
- refrigerator
- cam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
- E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
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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
Abstract
The invention discloses a free embedded refrigerator hinge, which comprises a cabinet door mounting plate and a cabinet door mounting plate, wherein the cabinet door mounting plate and the cabinet door mounting block are mutually connected in a rotating manner through a cam link mechanism; according to the invention, the refrigerator door body is rotated by the cam shaft seat and the cam shaft and the cam connecting rod rotates around the connecting shaft, and the refrigerator door body is controlled to run along a special direction by limiting tracks by the first pin and the second pin, so that the embedded refrigerator can be installed in a better embedded mode.
Description
Technical Field
The invention particularly relates to a refrigerator hinge, in particular to a free embedded refrigerator hinge.
Background
The cabinet body and the cabinet door of refrigerator generally rotate continuously through the hinge, the installation space of present refrigerator is often narrow and small limited, especially integral mounting is at the internal embedded refrigerator of electrical apparatus cabinet, the chamber door freely opens under the drive of hinge at the in-process that opens and shuts, in order to guarantee that the lateral wall of the articulated department of the process chamber door that opens and shuts does not bump with the cabinet body, need reserve certain clearance between the refrigerator and the cabinet body, too big easy leading to embedded refrigerator main part of causing in clearance can't closely embedded installation with the cabinet body, bump with the cabinet body when the chamber door opens and shuts again easily in the clearance undersize, lead to the unable lamp condition of opening completely of chamber door.
The hinge of many adoption double flute guide formulas or single flute guide formulas realizes the orbital transfer motion mode of chamber door switching in-process in the existing market, mainly be used for realizing the refrigerator lateral wall freely that opens and shuts under minimum cabinet body clearance, this kind uses the groove to have enough thickness to slot as the needs installation piece of guide rail, this just requires the chamber door to reserve enough big space, the consumptive material of hinge itself is also great, consequently, to this kind of problem, we need one kind to guarantee the hinge means that the small-angle of this kind of embedded refrigerator chamber door steadily opened and shut under the condition of sparingly consumptive material.
Disclosure of Invention
The invention aims to provide a free embedded refrigerator hinge 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 free embedded refrigerator hinge, is including being used for respectively fixed mounting cabinet door mounting panel and the chamber door installation piece on the refrigerator cabinet body and chamber door, and cabinet door mounting panel and chamber door installation piece pass through cam linkage mechanism rotation and connect, be equipped with the orbit stop gear who is used for restricting cabinet door mounting panel and chamber door installation piece rotation orbit on the panel of chamber door installation piece, orbit stop gear includes two sections orbit cambered surfaces that are used for guiding the chamber door motion, the panel arch of chamber door installation piece is fixed with spacing groove block, and the orbit cambered surface is seted up respectively on the lateral wall around spacing groove block, and relative two orbit cambered surface centrosymmetric settings that set up roll respectively and tightly lean on a pin and No. two pins on the face wall of two sections orbit cambered surfaces, and a pin and No. two pin tops rotate respectively to be fixed on the panel of cabinet door mounting panel perpendicular to the cabinet body.
Further scheme: the cam link mechanism comprises a cam shaft and a cam link rod, a cam shaft seat is fixed on the side of the box door mounting block, the cam shaft rotates and presses in the cam shaft seat, the top of the cam shaft rotates and fixes one end of the cam link rod, the other end of the cam link rod rotates and is mounted on a connecting shaft, and the top of the connecting shaft is fixed on a panel of the cabinet door mounting plate, wherein the panel is perpendicular to the cabinet body.
Further scheme: the cam connecting rod is an arc-shaped sheet plate horizontally arranged, rotating holes are formed in the two sides of the cam connecting rod, the top end of the cam shaft vertically slides upwards to penetrate into the rotating hole in one side of the cam connecting rod, and the connecting shaft vertically slides upwards to penetrate into the rotating hole in the other side of the cam connecting rod.
Further scheme: the track cambered surface comprises a guide cambered surface and accommodating groove positions, the horizontal section of the guide cambered surface is arc-shaped, the accommodating groove positions are in an open ring shape, and the accommodating groove positions are arranged at the head and tail sides of the motion track of the guide cambered surface.
Further scheme: cabinet door mounting panel package cabinet body riser and horizontal plate, the horizontal fixed horizontal plate in cabinet body riser front panel right side, the installation of cabinet body riser laminating cabinet body face, offer the mounting hole that is used for wearing the installation nail on the cabinet body riser left surface, chamber door installation piece parallel position is in the below of horizontal plate.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the cam shaft seat and the cam shaft are adopted, the cam connecting rod rotates around the connecting shaft to realize the rotation of the refrigerator door body, the track is limited by the first pin and the second pin to realize the control of the refrigerator door body to run along a special direction, and finally the embedded refrigerator is better embedded and installed.
Drawings
Fig. 1 is an exploded view of structural components of a free-lay refrigerator hinge.
Fig. 2 is a schematic structural view of the free-insertion type refrigerator hinge when closed.
Fig. 3 is a schematic structural view of the free-insertion refrigerator hinge when closed (cabinet door mounting plate is detached).
Fig. 4 is a schematic structural view of the free-insertion type refrigerator when the hinge is opened.
Fig. 5 is a schematic structural view of the free-insertion refrigerator when the hinge is opened (the cabinet door mounting plate is detached).
Fig. 6 is a schematic structural view of a door mounting block in a hinge of a free-insertion type refrigerator.
Fig. 7 is a schematic structural view (cabinet door mounting plate is detached) of the hinge of the free-insertion refrigerator mounted on the cabinet door when the refrigerator is closed.
Fig. 8 is a schematic structural view (cabinet door mounting plate is detached) of the hinge of the free-insertion type refrigerator mounted on the cabinet door when the refrigerator is opened.
In the figure: the cabinet door mounting plate comprises a cabinet door mounting plate 1, a cabinet body vertical plate 10, a mounting hole 11, a horizontal plate 12, a first pin 13, a second pin 14, a cabinet door mounting block 2, a limiting groove block 20, a guide arc surface 201, a storage groove 202, a cam shaft seat 21, a cam shaft 22, a cam connecting rod 23 and a connecting shaft 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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 to 8, in an embodiment of the present invention, a free-insertion type refrigerator hinge includes a cabinet door mounting plate 1 and a cabinet door mounting block 2, which are respectively and fixedly mounted on a cabinet body and a cabinet door of a refrigerator, the cabinet door mounting plate 1 and the cabinet door mounting block 2 are rotatably connected to each other through a cam link mechanism, a track limiting mechanism for limiting the rotation tracks of the cabinet door mounting plate 1 and the cabinet door mounting block 2 is arranged on the panel of the cabinet door mounting block 2, the track limiting mechanism comprises two track arc surfaces for guiding the movement of the box door, a limiting groove block 20 is fixed in the panel protrusion of the box door mounting block 2, the track arc surfaces are respectively arranged on the front side wall and the rear side wall of the limiting groove block 20, the two track arc surfaces which are oppositely arranged are arranged in a centrosymmetric mode, the surface walls of the two track arc surfaces respectively roll and tightly lean against a first pin 13 and a second pin 14, and the tops of the first pin 13 and the second pin 14 are respectively fixed on the panel, perpendicular to the cabinet body, of the box door mounting plate 1 in a rotating mode.
The cam link mechanism comprises a cam shaft 22 and a cam link rod 23, a cam shaft seat 21 is fixed on the side of the refrigerator door mounting block 2, the cam shaft 22 is rotatably pressed in the cam shaft seat 21, the top of the cam shaft 22 is rotatably fixed on one side end of the cam link rod 23, the other side end of the cam link rod 23 is rotatably mounted on a connecting shaft 24, the top of the connecting shaft 24 is fixed on a panel of the cabinet door mounting plate 1 perpendicular to the refrigerator body, and the cam link rod 23 rotates around the connecting shaft 24 through the cam shaft seat 21 and the cam shaft 22 to realize the rotation of the refrigerator door body.
The track cambered surface includes direction cambered surface 201 and accomodates trench 202, direction cambered surface 201 horizontal cross-section is arc, accomodate trench 202 and become open ring, accomodate the trench 202 and set up in the motion track head and the tail both sides of direction cambered surface 201, the direction cambered surface 201 that sets up mainly used guides the turned angle of chamber door, it contracts to the inboard as far as possible when guaranteeing that the chamber door rotates, the storage trench 202 that sets up mainly is used for guaranteeing that the chamber door is when open mode or closed condition, spacing No. 13 pins or No. two pins 14 can with keep certain state of accomodating, prevent the unnecessary rotation of chamber door, play certain damping and limiting displacement.
Cabinet door mounting panel 1 package cabinet body riser 10 and horizontal plate 12, the horizontal fixed horizontal plate 12 in cabinet body riser 10 front panel right side level, the installation of cabinet body riser 10 laminating cabinet body face, offer the mounting hole 11 that is used for wearing the installation nail on the cabinet body riser 10 left surface, 2 parallel bit in the below of horizontal plate 12 of chamber door installation piece.
The working principle is as follows: according to the invention, the refrigerator door body is rotated by rotating the cam shaft seat 21, the cam shaft 22 and the cam connecting rod 23 around the connecting shaft 24, the track is limited by the first pin 13 and the second pin 14, the refrigerator door body is controlled to run along a special direction, and finally the embedded refrigerator is better installed in an embedded mode.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A free embedded refrigerator hinge comprises a cabinet door mounting plate (1) and a cabinet door mounting block (2) which are fixedly mounted on a refrigerator cabinet body and a cabinet door respectively, wherein the cabinet door mounting plate (1) and the cabinet door mounting block (2) are connected in a mutual rotating manner through a cam link mechanism, and the free embedded refrigerator hinge is characterized in that a track limiting mechanism used for limiting the rotating track of the cabinet door mounting plate (1) and the cabinet door mounting block (2) is arranged on a panel of the cabinet door mounting block (2), the track limiting mechanism comprises two track cambered surfaces used for guiding the movement of the cabinet door, a limiting groove block (20) is fixed on a panel bulge of the cabinet door mounting block (2), the track cambered surfaces are respectively arranged on the front side wall and the rear side wall of the limiting groove block (20), the centers of the two track cambered surfaces which are oppositely arranged are symmetrically arranged, and the surface walls of the two track cambered surfaces respectively roll and tightly lean on a first pin (13) and a second pin (14), the tops of the first pin (13) and the second pin (14) are respectively and rotatably fixed on a panel of the cabinet door mounting plate (1) vertical to the cabinet body.
2. The free-embedded refrigerator hinge according to claim 1, wherein the cam link mechanism comprises a cam shaft (22) and a cam link (23), a cam shaft seat (21) is fixed on the side of the refrigerator door mounting block (2), the cam shaft (22) is rotatably pressed in the cam shaft seat (21), the top of the cam shaft (22) is rotatably fixed on one end of the cam link (23), the other end of the cam link (23) is rotatably mounted on the connecting shaft (24), and the top of the connecting shaft (24) is fixed on the panel of the refrigerator door mounting plate (1) perpendicular to the refrigerator body.
3. The free-insertion type refrigerator hinge according to claim 2, wherein the cam link (23) is a horizontally disposed arc-shaped plate, rotation holes are formed at both sides of the cam link (23), the top end of the cam shaft (22) is vertically and upwardly slid into the rotation hole at one side of the cam link (23), and the connecting shaft (24) is vertically and upwardly slid into the rotation hole at the other side of the cam link (23).
4. The free-embedded refrigerator hinge according to claim 1, wherein the trajectory arc surface comprises a guide arc surface (201) and a receiving slot position (202), the horizontal section of the guide arc surface (201) is arc-shaped, the receiving slot position (202) is in an open ring shape, and the receiving slot position (202) is arranged at the head and tail sides of the movement trajectory of the guide arc surface (201).
5. The free embedded refrigerator hinge according to claim 1, wherein the cabinet door mounting plate (1) comprises a vertical cabinet plate (10) and a horizontal plate (12), the horizontal plate (12) is horizontally fixed on the right side of the front panel of the vertical cabinet plate (10), the vertical cabinet plate (10) is attached to the cabinet surface, the left side of the vertical cabinet plate (10) is provided with a mounting hole (11) for wearing a mounting nail, and the cabinet door mounting block (2) is parallel to the lower side of the horizontal plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110786157.1A CN113338739B (en) | 2021-07-12 | 2021-07-12 | Free embedded refrigerator hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110786157.1A CN113338739B (en) | 2021-07-12 | 2021-07-12 | Free embedded refrigerator hinge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113338739A true CN113338739A (en) | 2021-09-03 |
| CN113338739B CN113338739B (en) | 2023-10-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110786157.1A Active CN113338739B (en) | 2021-07-12 | 2021-07-12 | Free embedded refrigerator hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113338739B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077590A1 (en) * | 2021-11-08 | 2023-05-11 | 江苏星徽精密科技有限公司 | Monotrack embedded hinge automatic door-closing mechanism |
| WO2023093152A1 (en) * | 2021-11-29 | 2023-06-01 | 青岛海尔智能技术研发有限公司 | Method for determining position of door body rotation axis of built-in refrigerator, and built-in refrigerator |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61204484A (en) * | 1985-03-04 | 1986-09-10 | 松下冷機株式会社 | Hinge apparatus |
| US5369842A (en) * | 1993-08-23 | 1994-12-06 | Whirlpool Corporation | "Hinge plate for a refrigerator" |
| KR20150044822A (en) * | 2013-10-17 | 2015-04-27 | 삼성전자주식회사 | Refrigerator |
| CN104948052A (en) * | 2015-06-26 | 2015-09-30 | 合肥美的电冰箱有限公司 | Hinge assembly and refrigerator |
| CN106196819A (en) * | 2016-08-05 | 2016-12-07 | 青岛海尔股份有限公司 | Refrigerator |
| CN109695391A (en) * | 2018-04-24 | 2019-04-30 | 青岛海尔股份有限公司 | Door closer and refrigerator with the door closer |
| CN111395900A (en) * | 2020-03-25 | 2020-07-10 | 江苏星徽精密科技有限公司 | Refrigerator single-rail embedded hinge |
| CN111997465A (en) * | 2020-09-23 | 2020-11-27 | 江苏星徽精密科技有限公司 | Gravity automatic closing type single-rail hinge |
| CN214786766U (en) * | 2021-07-12 | 2021-11-19 | 江苏星徽精密科技有限公司 | Free embedded refrigerator hinge |
-
2021
- 2021-07-12 CN CN202110786157.1A patent/CN113338739B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61204484A (en) * | 1985-03-04 | 1986-09-10 | 松下冷機株式会社 | Hinge apparatus |
| US5369842A (en) * | 1993-08-23 | 1994-12-06 | Whirlpool Corporation | "Hinge plate for a refrigerator" |
| KR20150044822A (en) * | 2013-10-17 | 2015-04-27 | 삼성전자주식회사 | Refrigerator |
| CN104948052A (en) * | 2015-06-26 | 2015-09-30 | 合肥美的电冰箱有限公司 | Hinge assembly and refrigerator |
| CN106196819A (en) * | 2016-08-05 | 2016-12-07 | 青岛海尔股份有限公司 | Refrigerator |
| CN109695391A (en) * | 2018-04-24 | 2019-04-30 | 青岛海尔股份有限公司 | Door closer and refrigerator with the door closer |
| CN111395900A (en) * | 2020-03-25 | 2020-07-10 | 江苏星徽精密科技有限公司 | Refrigerator single-rail embedded hinge |
| CN111997465A (en) * | 2020-09-23 | 2020-11-27 | 江苏星徽精密科技有限公司 | Gravity automatic closing type single-rail hinge |
| CN214786766U (en) * | 2021-07-12 | 2021-11-19 | 江苏星徽精密科技有限公司 | Free embedded refrigerator hinge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077590A1 (en) * | 2021-11-08 | 2023-05-11 | 江苏星徽精密科技有限公司 | Monotrack embedded hinge automatic door-closing mechanism |
| WO2023093152A1 (en) * | 2021-11-29 | 2023-06-01 | 青岛海尔智能技术研发有限公司 | Method for determining position of door body rotation axis of built-in refrigerator, and built-in refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113338739B (en) | 2023-10-13 |
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Address after: 225300 north side of Yongfeng Road, high tech Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Applicant after: Jiangsu Jiuxing Precision Technology Group Co.,Ltd. Address before: 225300 north side of Yongfeng Road, high tech Industrial Park, Gaogang District, Taizhou City, Jiangsu Province Applicant before: JIANGSU SACA PRECISION TECHNOLOGY Co.,Ltd. |
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| GR01 | Patent grant |