CN209687137U - A kind of split type side resets hinge on opening the door - Google Patents

A kind of split type side resets hinge on opening the door Download PDF

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Publication number
CN209687137U
CN209687137U CN201821509136.5U CN201821509136U CN209687137U CN 209687137 U CN209687137 U CN 209687137U CN 201821509136 U CN201821509136 U CN 201821509136U CN 209687137 U CN209687137 U CN 209687137U
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CN
China
Prior art keywords
door
hinge
directive wheel
opening
split type
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Active
Application number
CN201821509136.5U
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Chinese (zh)
Inventor
胡国衡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hu Guoheng
Original Assignee
Foshan City Shunde District Norwich Electrical Appliance Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Foshan City Shunde District Norwich Electrical Appliance Co Ltd filed Critical Foshan City Shunde District Norwich Electrical Appliance Co Ltd
Priority to CN201821509136.5U priority Critical patent/CN209687137U/en
Application granted granted Critical
Publication of CN209687137U publication Critical patent/CN209687137U/en
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Abstract

A kind of split type side resets hinge on opening the door, it is characterized by: it includes fixed hinge seat, articulated slab is outward extended on fixed hinge seat, it is provided on articulated slab hinged with it in the hinged seat that hinged shaft is interspersed on chamber door, the avoiding hollow groove of indent is provided on the inside of the articulated slab, it is additionally provided with buffer unit, buffer unit includes buffing pad, directive wheel is equipped with by elastic parts in buffing pad, directive wheel under the promotion of elastic parts with the guide face contacts that are arranged on articulated slab, and in door opening or closing, directive wheel, which is located on guide surface, to be slided, the reset groove being recessed inwardly is provided on the guide surface, when hinge is closed, directive wheel slides in reset groove.The beneficial effects of the utility model are: directive wheel is fallen into from guide surface under spring force to be resetted in groove, and shutdown thrust is generated when hinge is closed, realizes side enabling automatic door-closing and lock, ensure that the airtightness of door.

Description

A kind of split type side resets hinge on opening the door
Technical field
The utility model relates to a kind of Hardware fitting, hinge is resetted in specifically a kind of split type side enabling.
Background technique
With the improvement of living standards, people need using various household electrical appliances, the door body of current household electrical appliances is generally logical It crosses pivot structure and magnetic structure realizes switch, will appear the phenomenon that door body switch has some setbacks and shakes in switch gate and generate pass Door noise, there are also door body after shutdown, and sealing effect is bad.It is therefore desirable to improve.
Utility model content
The purpose of this utility model is to overcome prior art there are the shortcomings that, provide that a kind of structure is simple, and door body exists Safe and door slam is lower when switch, and bearing capacity is strong, has to automatically reset and closes the door pooling feature and have a shutdown pressure seal A kind of good split type side of effect resets hinge on opening the door.
The utility model aim is realized with the following methods: a kind of split type side open the door on reset hinge, feature exists In: it includes fixed hinge seat, and articulated slab is outward extended on fixed hinge seat, hinged shaft is provided on articulated slab and is interspersed in chamber door On hinged seat in it is hinged with it, the avoiding hollow groove of indent is provided on the inside of the articulated slab, is additionally provided with buffer unit, is buffered Device includes buffing pad, is equipped with directive wheel by elastic parts in buffing pad, directive wheel under the promotion of elastic parts with set The guide face contacts on articulated slab are set, and in door opening or closing, directive wheel, which is located on guide surface, to be slided, on the guide surface It is provided with the reset groove being recessed inwardly, when hinge is closed, directive wheel is slid in reset groove.
Mounting hole is provided on the buffing pad, fixed screw passes through mounting hole and chamber door is fixedly mounted.
The avoiding hollow groove is in indent arc-shaped, and groove profile circular arc is arranged by dot of the axle center of hinged shaft.
The guide surface is arc-shaped, and is arranged by axle center of the circle center hole of hinged shaft.
The elastic parts includes that shift fork and the mounting base set on shift fork front end, directive wheel are mounted in mounting base, institute Pilot hole is provided in the buffing pad stated, shift fork rear end is interspersed in pilot hole, shift fork front end be provided with guiding axis be interspersed in it is slow In guide groove on red seat.
The shift fork surface is additionally provided with spring, and spring one end presses against on pilot hole, and the other end presses against mounting base Interior, spring pushes directive wheel to move always to guide surface direction.
It is additionally provided with buffer in the buffing pad, touches, plays with fixed hinge seated connection at the top of the buffer bar of buffer Buffer function when being closed to hinge.
The beneficial effects of the utility model are: 1, structure is simple, production cost is low, improves the market competitiveness.2, hinge closes When closing, directive wheel is fallen into from guide surface under spring force to be resetted in groove, and shutdown thrust is generated, and it is automatic to realize that side is opened the door It closes the door and locks, ensure that the airtightness of door.3, buffer is added, it is at the top of the buffer bar of buffer and fixed when door body is closed Hinge seat contact, plays buffer function when closing to hinge, avoids door-plate door closing speed is too fast from causing noise.4, door body passes through Hinge arrangement realizes that door body runs smoothly and smooth in switch gate.
Detailed description of the invention
Fig. 1 is that the utility model and refrigerator assemble effect picture.
Fig. 2 is the portion the A schematic enlarged-scale view of Fig. 1 in the utility model.
Fig. 3,4 are the utility model mechanism installation diagram.
Fig. 5 is structure sectional view when hinge is closed in the utility model.
Fig. 6 is structure sectional view when hinge is opened in the utility model.
Specific embodiment
Specific further instruction is made to the utility model with reference to the accompanying drawing.A kind of split type side resets hinge on opening the door Chain, it is characterised in that: it includes fixed hinge seat 2, and articulated slab 21 is outward extended on fixed hinge seat 2, is set on articulated slab 21 It is equipped with the avoiding hollow groove that articulated slab inside hinged with it in the hinged seat that hinged shaft 22 is interspersed on chamber door 11, described is provided with indent 23, it is additionally provided with buffer unit, buffer unit includes buffing pad 3, and buffing pad 3 is interior to be equipped with directive wheel 5 by elastic parts, is led It is contacted under the promotion of elastic parts with the guide surface 6 being arranged on articulated slab 21 to wheel 5, and when chamber door 11 is opened and closed, guiding Wheel 5, which is located on guide surface 6, to be slided, and the reset groove 61 being recessed inwardly is provided on the guide surface 6 and is led when hinge is closed It is slid in reset groove 61 to wheel 5.
Mounting hole 31 is provided on the buffing pad 3, fixed screw passes through mounting hole 31 and chamber door 11 is fixedly mounted.
The avoiding hollow groove 23 is in indent arc-shaped.
The guide surface 6 is arc-shaped.
The elastic parts includes that shift fork 7 and the mounting base 71 set on 7 front end of shift fork, directive wheel 5 are mounted on mounting base In 71, pilot hole 72 is provided in the buffing pad 3,7 rear end of shift fork is interspersed in pilot hole 72, and 7 front end of shift fork is provided with Guiding axis 73 is interspersed in the guide groove 74 on buffing pad 3.
7 surface of shift fork is additionally provided with spring 75, and 75 one end of spring presses against on pilot hole 72, and the other end presses against In mounting base 71, spring 75 pushes directive wheel 5 to move always to 6 direction of guide surface.
Buffer 8 is additionally provided in the buffing pad 3,81 top of buffer bar of buffer 8 connects with fixed hinge seat 2 Buffer function when closing to hinge is played in touching.
Working principle: it is illustrated by taking refrigerator as an example in this case, wherein this hinge is upper hinge, therefore using concealed Design, ensure that the beauty of 1 shape of cabinet.Wherein, concealed design is so that hinges must be fitted to inside chamber door 11, Therefore when chamber door 11 is closed, chamber door has the activity trajectory of part-structure and the position of articulated slab to coincide, in view of this, in this case Articulated slab using crotch design, the inside of articulated slab 21 is provided with the avoiding hollow groove 23 of indent so that chamber door open when, chamber door Part-structure enters in avoiding hollow groove, and the two is avoided to conflict.
The hinge of this case includes the fixed hinge seat being fixed on cabinet, is outward extended with articulated slab on fixed hinge seat, It is provided on articulated slab hinged with it in the hinged seat that hinged shaft is interspersed on chamber door.When door opening or closing, hinged seat in chamber door with Hinged shaft is that the center of circle is rotated, and realizes shutter door function.It is more stable when wherein, in order to enable door opening or closing, operating noise is reduced, Guaranteeing the airtightness of chamber door, the hinge in this case is further equipped with buffer unit, when user needs the function, buffer unit conduct One accessory is used with hinge assemblies.When assembly, it is only necessary to the mounting hole and case being placed through using fixed screw on buffing pad Door is fixedly mounted.
For hinge in moving process, spring pushes directive wheel to move always to guide surface direction, leads so that directive wheel is located at It is slided to face surface.After hinge is closed to certain angle, directive wheel slides in reset groove from guide surface.Directive wheel into Enter during resetting groove, directive wheel and reset groove interaction generate the thrust of shutdown, so that refrigerator doors are closed automatically It closes.And after refrigerator doors are closed, directive wheel holding is resetting in groove, generates the pressure of shutdown, enables refrigerator doors close It closes, avoids leaking.
Further: excessive velocities when being automatically closed in order to avoid refrigerator doors cause refrigerator doors to hit with refrigerator body And noise is generated, buffer, the buffer bar top of buffer and fixed hinge are also additionally provided in this case in hinges seat Seated connection touching, plays buffer function when closing to hinge.And after refrigerator doors are opened, the work of buffer bar reset spring inside it It under, automatically resets, prepares to reset next time.Therefore compared with traditional technology, this refrigerator hinge is closed with automatic buffer The effect of closing promotes operation sense while guaranteeing refrigerator airtight performance.In addition, buffer unit and hinge split production, only when When user needs to change function, buffer unit is assembled to using in equipment, to facilitate user according to the practical need of oneself It is selected, to be suitble to different places to use.Therefore it can be widely used to promote.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.

Claims (7)

1. a kind of split type side resets hinge on opening the door, it is characterised in that: it includes fixed hinge seat (2), fixed hinge seat (2) On be outward extended with articulated slab (21), be provided on articulated slab (21) in hinged seat that hinged shaft (22) is interspersed on chamber door (11) with It is hinged, and the avoiding hollow groove (23) of indent is provided on the inside of the articulated slab, is additionally provided with buffer unit, and buffer unit includes slow Red seat (3) is equipped with directive wheel (5) in buffing pad (3) by elastic parts, directive wheel (5) under the promotion of elastic parts and Guide surface (6) contact being arranged on articulated slab (21), and when chamber door (11) are opened and closed, directive wheel (5) is located on guide surface (6) Sliding is provided with the reset groove (61) being recessed inwardly on the guide surface (6), when hinge is closed, directive wheel (5) slide into It resets in groove (61).
2. a kind of split type side according to claim 1 resets hinge on opening the door, it is characterised in that: the buffing pad (3) it is provided on mounting hole (31), fixed screw passes through mounting hole (31) and chamber door (11) and is fixedly mounted.
3. a kind of split type side according to claim 1 resets hinge on opening the door, it is characterised in that: the avoiding hollow groove It (23) is in indent arc-shaped.
4. a kind of split type side according to claim 1 resets hinge on opening the door, it is characterised in that: the guide surface (6) it is arc-shaped.
5. a kind of split type side according to claim 1 resets hinge on opening the door, it is characterised in that: the elastic parts Including shift fork (7) and set on the mounting base (71) of shift fork (7) front end, directive wheel (5) is mounted in mounting base (71), and described is slow It is provided with pilot hole (72) in red seat (3), shift fork (7) rear end is interspersed in pilot hole (72), and shift fork (7) front end is provided with guiding Axis (73) is interspersed in the guide groove (74) on buffing pad (3) Nei.
6. a kind of split type side according to claim 5 resets hinge on opening the door, it is characterised in that: the shift fork (7) Surface is additionally provided with spring (75), and spring (75) one end presses against on pilot hole (72), and the other end presses against in mounting base (71), Spring (75) pushes directive wheel (5) to move always to guide surface (6) direction.
7. a kind of split type side according to claim 1 resets hinge on opening the door, it is characterised in that: the buffing pad (3) it is additionally provided with buffer (8) in, contacts, play to hinge with fixed hinge seat (2) at the top of the buffer bar (81) of buffer (8) Buffer function when chain is closed.
CN201821509136.5U 2018-09-15 2018-09-15 A kind of split type side resets hinge on opening the door Active CN209687137U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821509136.5U CN209687137U (en) 2018-09-15 2018-09-15 A kind of split type side resets hinge on opening the door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821509136.5U CN209687137U (en) 2018-09-15 2018-09-15 A kind of split type side resets hinge on opening the door

Publications (1)

Publication Number Publication Date
CN209687137U true CN209687137U (en) 2019-11-26

Family

ID=68593772

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821509136.5U Active CN209687137U (en) 2018-09-15 2018-09-15 A kind of split type side resets hinge on opening the door

Country Status (1)

Country Link
CN (1) CN209687137U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 528325 Room 102, building 3, CIMC intelligent manufacturing center, No. 15, shunye West Road, Xingtan town, Shunde District, Foshan City, Guangdong Province (residence declaration)

Patentee after: FOSHAN SHUNDE NUOWEI ELECTRIC Co.,Ltd.

Address before: 528323 No.6 Lian'an Road, Fu'an Industrial Zone, Leliu Town, Shunde District, Foshan City, Guangdong Province

Patentee before: FOSHAN SHUNDE NUOWEI ELECTRIC Co.,Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230413

Address after: 528300 Guangdong province Foshan city Shunde District Daliang Street Road 8 No. 302 Lianping

Patentee after: Hu Guoheng

Address before: 528325 Room 102, building 3, CIMC intelligent manufacturing center, No. 15, shunye West Road, Xingtan town, Shunde District, Foshan City, Guangdong Province (residence declaration)

Patentee before: FOSHAN SHUNDE NUOWEI ELECTRIC Co.,Ltd.