CN204715968U - Modified form hinge - Google Patents
Modified form hinge Download PDFInfo
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- CN204715968U CN204715968U CN201520208590.7U CN201520208590U CN204715968U CN 204715968 U CN204715968 U CN 204715968U CN 201520208590 U CN201520208590 U CN 201520208590U CN 204715968 U CN204715968 U CN 204715968U
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- bracing frame
- installing rack
- swing arm
- connecting shaft
- drive
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Abstract
The utility model discloses a kind of modified form hinge, comprising: an installing rack, swing arm and movable component, and movable component comprises: spring and bracing frame, and the top of installing rack is fixed in one end of spring, and the other end is connected with bracing frame; Swing arm is installed on installing rack end by the first drive-connecting shaft, and by the first pin axle pivot joint one snap close in swing arm, this snap close is swingable and can be resisted against on bracing frame; Bracing frame end and swing arm are by the second pin axle pivot joint, and the top of bracing frame is installed in installing rack movably by the second drive-connecting shaft; Described bracing frame end inwardly in circular arc " Z " shape die mould, makes bracing frame end inwardly narrow, is provided with the projection being resisted against installing rack inside wall in bracing frame top.The utility model volume is little, and function is strong, and combination property is good, is arranged on sealing on little fire door good, all energy automatic stops of each angle, and with auto-lock function, the little baking box of the hinge of assembling this type, little Steam roaster, micro-wave oven quality parameter promotes greatly.
Description
Technical field:
The utility model relates to hinge technical field, specifically, relates to a kind of small volume, easy-to-install hinge.
Background technology:
Hinge is used to connection two solids also known as hinge, and allows the mechanical device that rotates between the two, and hinge may be made up of moveable assembly, or is made up of folding material.Hinge often can use in some culinary electric equipments; such as: micro-wave oven, baking box etc.; little baking box on market; little Steam roaster; the little fire door such as micro-wave oven; because fire door volume is little; stay the remaining installing space to hinge very narrow and small, and market there is no better function and the little hinge of volume, Gu this: the upper little baking box on market; little Steam roaster; the little fire door such as micro-wave oven, structure can only be adopted simple, and function is single; be not easy to dismounting frame for movement substitute, and it has following deficiency:
1, conventional hinge dismounting inconvenience, causes cleaning inconvenience;
2, conventional hinge main body is fixed in oven door, and baking box is opened each angle and can not be stopped;
3, conventional hinge is substantially all without auto-lock function, and the sealing function of baking box is bad;
4, conventional hinge is fixed in oven door, and not good, the different sound of baking box switch gate feel is large.
5, hinge body is fixed in oven door, and because of the Thickness Design of the thickness limits oven door of hinge, oven door entire teachings is thick, affects overall appearance;
In order to overcome the problems referred to above, the utility model proposes the modified form hinge that the little fire door such as a kind of applicable baking box, micro-wave oven uses.
Utility model content:
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of modified form hinge.
In order to solve the problems of the technologies described above, the utility model have employed following technical proposals: modified form hinge, comprise: an installing rack, the swing arm being arranged at installing rack end and the movable component be installed in installing rack, described movable component comprises: spring and bracing frame, the top of installing rack is fixed in one end of spring, and the other end is connected with bracing frame; Described swing arm is installed on installing rack end by the first drive-connecting shaft 0, and by the first pin axle pivot joint one snap close in swing arm, this snap close is swingable and can be resisted against on bracing frame; Described bracing frame end and swing arm are by the second pin axle pivot joint, and the top of bracing frame is installed in installing rack movably by the second drive-connecting shaft; Described installing rack top is fixed with the 3rd drive-connecting shaft, one end of spring is connected to the second drive-connecting shaft, the other end is connected to the 3rd drive-connecting shaft, and the centre position of the second drive-connecting shaft and the 3rd drive-connecting shaft is provided with groove, makes movable component be positioned at the centre position of installing rack all the time; Described bracing frame end inwardly in circular arc " Z " shape die mould, makes bracing frame end inwardly narrow, is provided with the projection being resisted against installing rack inside wall in bracing frame top.
Furthermore, in technique scheme, described bracing frame comprises: symmetrical gripper shoe, to bend in opposite directions and to downward-extension in the end of gripper shoe, the end of gripper shoe bends rear formation one arc extended surface in opposite directions, and this extended surface is to downward-extension, makes bracing frame end in " Z " shape.
Furthermore, in technique scheme, be interconnected between described gripper shoe by a plate, one end that the top of its gripper shoe contacts with the base plate of installing rack is provided with described projection.
Furthermore, in technique scheme, described installing rack comprises: the base plate of symmetrical left and right substrate and connection two substrates.
Furthermore, in technique scheme, described swing arm is integrally pressed into one chip " Z " type, swing arm end is provided with the first pivoted hole, the end of " Z " type swing arm and the end of installing rack are by the first drive-connecting shaft pivot joint on the first pivoted hole, and the side in the first pivoted hole also sets gradually the perforation of installing for the first pin axle and the second pin axle.
Furthermore, in technique scheme, described snap close comprises: the top board of symmetrical left and right jam plate and connection jam plate, and jam plate is that long shaped plate is block, and forms the groove embedded for swing arm between the jam plate of left and right.
Furthermore, in technique scheme, also install a torsion spring in described bracing frame, torsion spring comprises left and right torsion spring, and one end that left and right torsion spring connects forms the connecting portion of a "Ji" type.
Furthermore, in technique scheme, in described torsion spring, a rotation section is also installed.
Furthermore, in technique scheme, described installing rack is provided with the bar-shaped trough installed for the second drive-connecting shaft.
Furthermore, in technique scheme, its base plate of described installing rack is provided with for swing arm pass wear groove, this wears the end of the through base plate of groove.
After adopting technique scheme, the utility model has following beneficial effect compared with prior art: little baking box in the market, little Steam roaster, the little fire door such as micro-wave oven, because fire door volume is little, stay the remaining installing space to hinge very narrow and small, and market there is no better function and the little hinge of volume, Gu this: the upper little baking box on market, little Steam roaster, the little fire door such as micro-wave oven can only adopt structure simple, and function is single, be not easy to dismounting frame for movement substitute, the utility model is applicable to pull-down door body and installs, be particularly useful for little baking box, little Steam roaster, the little fire door such as micro-wave oven, the utility model volume is little, function is strong, combination property is good, be arranged on sealing on little fire door good, the all energy automatic stops of each angle, and with auto-lock function, the little baking box of the hinge of assembling this type, little Steam roaster, micro-wave oven quality parameter promotes greatly.
Accompanying drawing illustrates:
Fig. 1 is sectional view of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is three-dimensional exploded view of the present utility model.
Description of reference numerals:
1 installing rack 10 wears groove 11 bar-shaped trough
2 swing arm 21 snap close 211 groove 22 first pivoted holes
3 movable component 31 spring 32 bracing frame 321 gripper shoes
Protruding 33 torsion springs of 3211 extended surface 3212
331 connecting portion 40 first drive-connecting shaft 41 second drive-connecting shafts
42 the 3rd drive-connecting shafts
Detailed description of the invention:
Below in conjunction with specific embodiments and the drawings, the utility model is further illustrated.
See shown in Fig. 1-3, a kind of modified form hinge, comprising: an installing rack 1, the swing arm 2 being articulated with installing rack 1 front end and the movable component 3 be installed in installing rack 1.
Described installing rack 1 comprises: the base plate of symmetrical left and right substrate and connection two substrates, installing rack 1 is provided with the bar-shaped trough 11 installed for the second drive-connecting shaft 41, its base plate is provided with for swing arm 2 pass wear groove 10, this wears the end of the through base plate of groove 10.
Described movable component 3 comprises: spring 31 and bracing frame 32, and the top of installing rack 1 is fixed in one end of spring 31, and the other end is connected with bracing frame 32; Described bracing frame 32 comprises: symmetrical gripper shoe 321, to bend in opposite directions and to downward-extension in the end of gripper shoe 321, the end of gripper shoe 321 bends rear formation one arc extended surface 3211 in opposite directions, and this extended surface 3211 is to downward-extension, makes bracing frame 32 end in " Z " shape.Bracing frame 32 end is inwardly in circular arc " Z " shape die mould, and bracing frame 32 end is inwardly narrowed, and this structure can make its structural rigidity and strength enhancing to optimum state, and the performance of hinge and life-span can be made greatly to improve.The projection 3212 being resisted against installing rack inside wall is provided with in bracing frame 32 top.Be interconnected by a plate between gripper shoe 321, one end that the top of its gripper shoe 321 contacts with the base plate of installing rack 1 is provided with described projection 3212, make bracing frame 32 and installing rack 1 smooth engagement, and make bracing frame 32 remain placed in the middle with installing rack 1 relative position, thus improve hinge stability.Bracing frame 32 end and swing arm 2 are by the second pin axle pivot joint, and the top of bracing frame 32 is installed in installing rack movably by the second drive-connecting shaft 41, and the second drive-connecting shaft 41 is installed in bar-shaped trough 11.The 3rd drive-connecting shaft 42 is fixed with in the top of installing rack 1, one end of spring 31 is connected to the second drive-connecting shaft 41, the other end is connected to the 3rd drive-connecting shaft 42, groove is provided with on the second drive-connecting shaft 41 and the 3rd drive-connecting shaft 42, the two ends of spring are absorbed in groove, make movable component 1 remain the centre position being positioned at installing rack 1, so greatly improve the stable performance of hinge.Also install a torsion spring 33 in described bracing frame 2, torsion spring 33 comprises left and right torsion spring, and one end that left and right torsion spring connects forms the connecting portion 331 of a "Ji" type.One rotation section 331 is also installed in institute's torsion spring 33.Rotation section 331 contacts with swing arm.
Described swing arm 2 is installed on installing rack 1 end by the first drive-connecting shaft 40, and by the first pin axle pivot joint one snap close 21 in swing arm 2, this snap close 21 is swingable and can be resisted against on bracing frame 32; Snap close 21 comprises: the top board of symmetrical left and right jam plate and connection jam plate, and jam plate is that long shaped plate is block, and forms the groove 211 embedded for swing arm 2 between the jam plate of left and right, and during assembling, snap close 21 props up hinge with supported frame 32, and hinge is stably installed.Swing arm 2 is integrally pressed into one chip " Z " type, swing arm 2 end is provided with the first pivoted hole 22, the end of " Z " type swing arm and the end of installing rack 1 are by the first drive-connecting shaft 40 pivot joint on the first pivoted hole 22, and the side in the first pivoted hole 22 also sets gradually the perforation of installing for the first pin axle 40 and the second pin axle.
Use principle of the present utility model is as follows:
When initial position, swing arm 2 is substantially vertical with installing rack 1, the guide surface in swing arm 2 and rotation section 34, now, and spring 31 and all nonelastic deformation of torsion spring 33.Force makes swing arm 2 rotate, and rotation section 34 is rotated along guide surface, and turns to and leave guide surface and contact surface is inconsistent, continues outwards to swing swing arm 2, swingable to substantially parallel with installing rack 1.In swing process, the swing of swing arm 2, rotation section 34 is made to rotate relative to guide surface, swing arm 2 swings and drives bracing frame 32 to move, and the second drive-connecting shaft 41 moves with bracing frame 32, and torsion spring 33 and spring 31 produce deformation, after rotation completes, the contact surface of swing arm 2 contacts with rotation section 34, and due to conflict between the two, the restoring force of spring 33 is not enough to make swing arm 2 one step reset.Force promotes swing arm 2 and resets, and swing arm 2, bracing frame 32, second drive-connecting shaft 41 reset under the restoring force effect of spring 31.
The utility model is applied to installing rack 1 on baking box and is installed in baking box main body, and swing arm is then installed in oven door, and when oven door is opened, swing arm 2 outwards swings, and when closing, then force is closed a little.
Certainly, the foregoing is only specific embodiment of the utility model, be not limit the utility model practical range, all equivalences done according to structure, feature and principle described in the utility model claim change or modify, and all should be included in the utility model claim.
Claims (10)
1. modified form hinge, comprise: an installing rack (1), the swing arm (2) being arranged at installing rack (1) end and the movable component (3) be installed in installing rack (1), described movable component (3) comprising: spring (31) and bracing frame (32), the top of installing rack (1) is fixed in one end of spring (31), and the other end is connected with bracing frame (32); It is characterized in that:
Described swing arm (2) is installed on installing rack (1) end by the first drive-connecting shaft (40), by the first pin axle pivot joint one snap close (21) in swing arm (2), this snap close (21) is swingable and can be resisted against on bracing frame (32); Described bracing frame (32) end and swing arm (2) are by the second pin axle pivot joint, and the top of bracing frame (32) is installed in installing rack (1) by the second drive-connecting shaft (41) movably; Described installing rack (1) top is fixed with the 3rd drive-connecting shaft (42), one end of spring (31) is connected to the second drive-connecting shaft (41), the other end is connected to the 3rd drive-connecting shaft (42), and the centre position of the second drive-connecting shaft (41) and the 3rd drive-connecting shaft (42) is provided with groove, movable component (3) is made to be positioned at the centre position of installing rack (1) all the time; Described bracing frame (32) end inwardly in circular arc " Z " shape die mould, makes bracing frame (32) end inwardly narrow, is provided with the projection (3212) being resisted against installing rack inside wall in bracing frame (32) top.
2. modified form hinge according to claim 1, it is characterized in that: described bracing frame (32) comprising: symmetrical gripper shoe (321), to bend in opposite directions and to downward-extension in the end of gripper shoe (321), the end of gripper shoe (321) bends rear formation one arc extended surface (3211) in opposite directions, and this extended surface (3211) is to downward-extension, make bracing frame (32) end in " Z " shape.
3. modified form hinge according to claim 2, it is characterized in that: be interconnected by a plate between described gripper shoe (321), one end that the top of its gripper shoe (321) contacts with the base plate of installing rack (1) is provided with described projection (3212).
4. modified form hinge according to claim 1, is characterized in that: described installing rack (1) comprising: the base plate of symmetrical left and right substrate and connection two substrates.
5. modified form hinge according to claim 1, it is characterized in that: described swing arm (2) is integrally pressed into one chip " Z " type, swing arm (2) end is provided with the first pivoted hole (22), the end of " Z " type swing arm and the end of installing rack (1) are by the first drive-connecting shaft (40) pivot joint on the first pivoted hole (22), and the side in the first pivoted hole (22) also sets gradually the perforation of installing for the first pin axle (40) and the second pin axle.
6. modified form hinge according to claim 1, it is characterized in that: described snap close (21) comprising: the top board of symmetrical left and right jam plate and connection jam plate, jam plate is that long shaped plate is block, and forms the groove (211) embedded for swing arm (2) between the jam plate of left and right.
7. modified form hinge according to claim 1, it is characterized in that: in described bracing frame (2), a torsion spring (33) is also installed, torsion spring (33) comprises left and right torsion spring, and one end that left and right torsion spring connects forms the connecting portion (331) of a "Ji" type.
8. modified form hinge according to claim 7, is characterized in that: be also provided with a rotation section (331) in described torsion spring (33).
9. modified form hinge according to claim 1, is characterized in that: described installing rack (1) is provided with the bar-shaped trough (11) installed for the second drive-connecting shaft (41).
10. modified form hinge according to claim 1, is characterized in that: described installing rack (1) its base plate is provided with for swing arm pass wear groove (10), this wears the end of groove (10) through base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208590.7U CN204715968U (en) | 2015-04-08 | 2015-04-08 | Modified form hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208590.7U CN204715968U (en) | 2015-04-08 | 2015-04-08 | Modified form hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715968U true CN204715968U (en) | 2015-10-21 |
Family
ID=54314971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208590.7U Active CN204715968U (en) | 2015-04-08 | 2015-04-08 | Modified form hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204715968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088892A (en) * | 2016-08-16 | 2016-11-09 | 胡国衡 | A kind of ultra-thin oven door attachment structure |
-
2015
- 2015-04-08 CN CN201520208590.7U patent/CN204715968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088892A (en) * | 2016-08-16 | 2016-11-09 | 胡国衡 | A kind of ultra-thin oven door attachment structure |
| CN106088892B (en) * | 2016-08-16 | 2018-04-03 | 佛山市顺德区诺维电器有限公司 | A kind of ultra-thin baking box door connection structure |
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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 |
Effective date of registration: 20170208 Address after: Yang Wu Cun, Dongguan City Dalingshan Town of Guangdong province 523000 first industrial zone Xiangfeng Street No. 101 Patentee after: Dongguan Ding Tai Electric Co., Ltd. Address before: Daling Shan Zhen Yang house 523000 Guangdong city in Dongguan Province, the first industrial zone Patentee before: Dongguan Dingtai Electronics Co., Ltd. |