CN205805268U - A kind of noiselessness oven hinge - Google Patents
A kind of noiselessness oven hinge Download PDFInfo
- Publication number
- CN205805268U CN205805268U CN201620288657.7U CN201620288657U CN205805268U CN 205805268 U CN205805268 U CN 205805268U CN 201620288657 U CN201620288657 U CN 201620288657U CN 205805268 U CN205805268 U CN 205805268U
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- China
- Prior art keywords
- hinge arms
- hinge
- torque arm
- directive wheel
- main body
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Abstract
A kind of noiselessness oven hinge, it includes the main body being arranged on chamber door and is movably articulated in the hinge arms on its top, hinge arms buckle is fixed on casing, the most hinged in described hinge arms torque arm is installed, it is provided with extension spring between torque arm tail end and main body, main body around hinge arms rotate time, torque arm slide anteroposterior in main body can be driven, extension spring pulls torque arm to reset for it and closes chamber door offer power, it is characterized in that: in described torque arm, be provided with gathering sill, by support shaft, directive wheel is installed in gathering sill, directive wheel is promoted by support and back-moving spring and moves to hinge arms direction all the time, buffering outer rim and the lock groove caved inward it is provided with in described hinge arms, hinge arms is in moving process, directive wheel slides all the time in the buffering outer rim or lock groove of hinge arms.The beneficial effects of the utility model are: utilize directive wheel to slide in hinge arms all the time so that the quiet work smoothly of oven door.
Description
Technical field
This utility model relates to a kind of baking box accessory, specifically a kind of noiselessness oven hinge.
Background technology
At present, in the box electrical equipment of all band doors, such as electric baker, microwave oven etc. become conventional household appliances wherein it
One, electric baker is convenient to use, is deeply liked by broad masses, and utility model as a in Patent Office of the People's Republic of China's announcement is entitled: electricity
Baking box, the patent No. is described in 00260107.9 its structure: include casing, chamber door, described tank ends face has at least two to lead
Post, the slot cross-section of described chamber door is circular arc, and its two ends have the bead radially extended, empty edge inwall to have chute, chute has
At least two breach corresponding with the guide pillar of casing, but in place of Shortcomings: after 1, opening the door, directive wheel separates with hinge arms,
After directive wheel first to clash into hinge arms the most at closing time, then the lock groove slipping into hinge arms realizes closing the door function, therefore is clashing into
Journey can produce bigger noise.And prior art directive wheel generally reduces noise with plastic material and sacrifices the life-span of directive wheel,
Hinge is caused to be closed the door insecure, it is therefore necessary to existing door structure for baking oven is improved further.
Utility model content
The purpose of this utility model is the shortcoming in order to overcome prior art to exist, it is provided that a kind of simple in construction, assembling side
Just, production cost is low, compact, can realize a kind of noiselessness oven hinge that oven door is steadily closed.
This utility model purpose realizes with the following methods: a kind of noiselessness oven hinge, it includes being arranged on chamber door
On main body and be movably articulated in the hinge arms on its top, hinge arms buckle is fixed on casing, and described hinge arms is also cut with scissors
Connect and torque arm be installed, between torque arm tail end and main body, be provided with extension spring, main body around hinge arms rotate time, torque arm can be driven in main body
Interior slide anteroposterior, extension spring pulls torque arm to reset for it and closes chamber door offer power, it is characterised in that: it is provided with in described torque arm
Gathering sill, is provided with directive wheel by support shaft in gathering sill, and directive wheel is promoted all the time to hinge arms by support and back-moving spring
Moving in direction, described hinge arms is provided with buffering outer rim and the lock groove caved inward, and hinge arms, in moving process, is led
All the time slide in the buffering outer rim or lock groove of hinge arms to wheel.
Described buffering outer rim cross section is " T " word moulding of two ends band round edge, for hinge arms outside profile.
Described lock groove cross section is " V "-shaped.
The trapezoidal shape that described lock groove cross section is big up and small down.
Being provided with pilot hole in described torque arm, the rear of support is interspersed in this pilot hole, and support front end is by supporting
Axle can be mounted in the gathering sill in torque arm slidingly back and forth.
Described back-moving spring is sleeved on support, and both ends of the spring is pressed between support and pilot hole respectively, all the time will
Directive wheel promotes to hinge arms direction.
The beneficial effects of the utility model are: 1, simple in construction, and easy to assembly, production cost is low, improve the market competitiveness.
2, directive wheel is utilized to slide in hinge arms all the time so that the quiet work smoothly of oven door.3, in hinge arms, lock it is provided with
Only groove, after hinge is closed, directive wheel can insert in this lock groove, while playing hinge locking effect, resilient support
Directive wheel can also play the locking effect to chamber door so that it is the pressure keeping certain is applied on chamber door so that it is be in all the time
Tight shut-off state.
Accompanying drawing explanation
Fig. 1 is that in this utility model, hinge is closed design sketch.
Fig. 2 is that in this utility model, hinge is closed sectional view.
Fig. 3 is that in this utility model, hinge is in half-open position design sketch.
Fig. 4 is that in this utility model, hinge is in half-open position sectional view.
Fig. 5 is that in this utility model, hinge is in opening sectional view.
Fig. 6,7 it is this utility model Standard figure.
Fig. 8 is hinge arms and directive wheel installation diagram in this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is made concrete further instruction.A kind of noiselessness oven hinge, it includes
The main body 1 being arranged on chamber door and the hinge arms 2 being movably articulated in its top, hinge arms 2 buckle is fixed on casing, described
The most hinged in hinge arms 2 being provided with torque arm 3, be provided with extension spring 4 between torque arm 3 tail end and main body 1, main body 1 rotates around hinge arms 2
Time, torque arm 3 slide anteroposterior in main body 1 can be driven, extension spring 4 pulls torque arm 3 to reset for it and closes chamber door offer power, its feature
It is: be provided with gathering sill 63 in described torque arm 3, in gathering sill 63, by support shaft 62, directive wheel 6, directive wheel 6 be installed
Promoted by support 61 and back-moving spring 5 and move to hinge arms 2 direction all the time, described hinge arms 2 is provided with buffering outer rim 22
And the lock groove 21 caved inward, hinge arms 2 is in moving process, and directive wheel 6 is all the time at buffering outer rim or the lock of hinge arms 2
Only slide in groove 21.
Described buffering outer rim 22 cross section is " T " word moulding of two ends band round edge, for hinge arms outside profile.
Described lock groove 21 cross section is " V "-shaped.
The trapezoidal shape that described lock groove 21 cross section is big up and small down.
Being provided with pilot hole 31 in described torque arm 3, the rear of support 61 is interspersed in this pilot hole 31, support 61 front end
By in the gathering sill 63 that support shaft 62 can be mounted in torque arm slidingly back and forth.
Described back-moving spring 5 is sleeved on support 61, spring 5 two ends be pressed on respectively support 61 and pilot hole 31 it
Between, it is directed to take turns 6 all the time and promotes to hinge arms 2 direction.
Operation principle: during this hinge assemblies, is fixed on main part on the chamber door of baking box, and hinge arms part is then arranged on
On casing.When, in chamber door moving process, main part rotates round it with the pin joint of hinge arms, and hinge arms pulls
Arm and extension spring campaign.When hinge is closed, extension spring produces reset force and can make hinge that chamber door can be driven to be automatically switched off.
Wherein, the event trace of pivoted arm 2 is provided with the directive wheel supported by rack elasticity, directive wheel pushing away at support
Under Dong, to the motion of hinge arms direction and it is pressed against on the outline of hinge arms with certain pressure all the time.When hinge arms rotates,
Buffering outer rim in hinge arms contacts all the time with directive wheel and slides on.In oven door closing process, in hinge arms
Buffering outer rim constantly extrudes with directive wheel, and directive wheel serves the effect slowing down hinge reset speed, thus reduces hinge
Door closing speed when automatically reseting.Wherein, in order to overcome the impact on cushion effect of the hinge acceleration at closing time, the buffering in this case
Outer rim arranges " T " the word moulding in two ends band round edge according to actual situation, so that hinge is in different phase, the resistance being subject to
Power is inconsistent, thus balance is closed the door, inertia causes acceleration so that chamber door is steadily closed.
Wherein it should be noted that in order to prevent oven door from occurring heat to leak after closedown, cause heat-energy losses or
The security incidents such as user is burned.This case is provided with in hinge arms lock groove, lock groove cross section V-shaped or upper greatly
Under little trapezoidal shape.When hinge is closed, directive wheel is just inserted in this lock groove, plays when opening chamber door
Damping action, thus avoid baking box in use to be occurred heat to leak by steam expansion in case.It addition, lock groove
Utilize its special Cross-section can play guide effect so that directive wheel, after snapping in it, can produce and close pushing away of chamber door
Power so that oven door has certain pressure all the time and is pressed against on casing, thus produce the pretightning force that chamber door is closed, make oven door
All the time it is in optimal sealing state, therefore can be widely applied to baking box, the equipment of the band chamber door such as microwave oven.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, as buffer outer rim moulding, lock groove position and Cross-section thereof are set, these change and change
Enter in the range of both falling within claimed this utility model.
Claims (5)
1. a noiselessness oven hinge, it includes the main body (1) being arranged on chamber door and the hinge being movably articulated in its top
Arm (2), hinge arms (2) buckle is fixed on casing, and described hinge arms (2) is the most hinged is provided with torque arm (3), torque arm (3)
Be provided with extension spring (4) between tail end and main body (1), main body (1) around hinge arms (2) rotate time, torque arm (3) can be driven in main body
(1) interior slide anteroposterior, extension spring (4) pulls torque arm (3) to reset for it and closes chamber door offer power, it is characterised in that: described draws
Be provided with gathering sill (63) on arm (3), by support shaft (62), directive wheel (6) be installed in gathering sill (63), directive wheel (6) by
Support (61) and back-moving spring (5) promote and move to hinge arms (2) direction all the time, and described hinge arms (2) is provided with buffering
Outer rim (22) and the lock groove (21) caved inward, hinge arms (2) is in moving process, and directive wheel (6) is all the time in hinge arms (2)
Buffering outer rim on or lock groove 21 in slide, described hinge arms outer rim (22) cross section is that " T " word of two ends band round edge is made
Type, for hinge arms outside profile.
A kind of noiselessness oven hinge the most according to claim 1, it is characterised in that: described lock groove (21) cross section in
" V " font.
A kind of noiselessness oven hinge the most according to claim 1, it is characterised in that: described lock groove (21) cross section in
Up big and down small trapezoidal shape.
A kind of noiselessness oven hinge the most according to claim 1, it is characterised in that: it is provided with in described torque arm (3)
Pilot hole (31), in the rear of support (61) is interspersed in this pilot hole (31), support (61) front end by support shaft (62) can before
After be slidably mounted on the gathering sill (63) being positioned in torque arm.
A kind of noiselessness oven hinge the most according to claim 1, it is characterised in that: described back-moving spring (5) suit
On support (61), spring (5) two ends are pressed between support (61) and pilot hole (31) respectively, be directed to all the time take turns (6) to
Hinge arms (2) direction promotes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288657.7U CN205805268U (en) | 2016-04-09 | 2016-04-09 | A kind of noiselessness oven hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620288657.7U CN205805268U (en) | 2016-04-09 | 2016-04-09 | A kind of noiselessness oven hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205805268U true CN205805268U (en) | 2016-12-14 |
Family
ID=58144264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620288657.7U Active CN205805268U (en) | 2016-04-09 | 2016-04-09 | A kind of noiselessness oven hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205805268U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270331A (en) * | 2017-08-08 | 2017-10-20 | 瓮安县惠芯节能炉厂 | Burner baking box |
| CN108252605A (en) * | 2018-02-10 | 2018-07-06 | 江苏星徽精密科技有限公司 | It is a kind of to have the function of to help the oven hinge opened and closed |
| CN109113477A (en) * | 2018-09-06 | 2019-01-01 | 江苏星徽精密科技有限公司 | A kind of oven hinge with two-period form transmission mechanism |
| WO2019128513A1 (en) * | 2017-12-30 | 2019-07-04 | 青岛海尔股份有限公司 | Door hinge device and refrigerator having door hinge device |
-
2016
- 2016-04-09 CN CN201620288657.7U patent/CN205805268U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270331A (en) * | 2017-08-08 | 2017-10-20 | 瓮安县惠芯节能炉厂 | Burner baking box |
| WO2019128513A1 (en) * | 2017-12-30 | 2019-07-04 | 青岛海尔股份有限公司 | Door hinge device and refrigerator having door hinge device |
| CN108252605A (en) * | 2018-02-10 | 2018-07-06 | 江苏星徽精密科技有限公司 | It is a kind of to have the function of to help the oven hinge opened and closed |
| CN109113477A (en) * | 2018-09-06 | 2019-01-01 | 江苏星徽精密科技有限公司 | A kind of oven hinge with two-period form transmission mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180622 Address after: 528322 No. 6 Lian an road, Leliu Fuan industrial area, Shunde District, Foshan, Guangdong Patentee after: Foshan city Shunde District Norwich Electrical Appliance Co. Ltd. Address before: 528300 No. 302, 8 Ping Ping Road, Daliang street, Shunde District, Foshan, Guangdong. Patentee before: Hu Guoheng |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220303 Address after: 528300 Guangdong province Foshan city Shunde District Daliang Street Road 8 No. 302 Lianping Patentee after: Hu Guoheng Address before: 528322 No. 6 Lian an road, Leliu Fuan industrial area, Shunde District, Foshan, Guangdong Patentee before: FOSHAN SHUNDE NUOWEI ELECTRIC Co.,Ltd. |