CN204386316U - Opening and closing dodge gate and External hinge thereof - Google Patents
Opening and closing dodge gate and External hinge thereof Download PDFInfo
- Publication number
- CN204386316U CN204386316U CN201420731184.4U CN201420731184U CN204386316U CN 204386316 U CN204386316 U CN 204386316U CN 201420731184 U CN201420731184 U CN 201420731184U CN 204386316 U CN204386316 U CN 204386316U
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- junction plate
- bearing pin
- door
- external hinge
- hinge
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Abstract
The utility model provides a kind of External hinge, opening and closing for door connects, comprise the first junction plate and the 3rd junction plate that are respectively used to be fixedly connected with doorframe with door, also comprise the second junction plate that two ends are connected with described first junction plate and described 3rd junction plate pin respectively.This hinge arrangement employs three pieces and mutually sells the junction plate connected, contain two different pin tie points, and the different junction plate in each two pieces, pin tie point place can relatively rotate, relative to the structure of pin tie point single in prior art, this just improves the relative rotation range of door and the doorframe fixed at hinge arrangement two ends greatly, the angle that door is opened reach about 270 ° even larger, External hinge of the present utility model makes chain connection achieve far to exceed the wide-angle upset of 180 °; The utility model additionally provides a kind of opening and closing dodge gate using this External hinge.
Description
Technical field
The utility model relates to the flexible connection technical field of part, more particularly, relates to a kind of External hinge, and the utility model also relates to a kind of opening and closing dodge gate with above-mentioned External hinge.
Background technology
Hinge is used to connection two parts also known as hinge and allows to make the mechanical device mutually rotated between the two.Through be usually used in connection two one end rotation central axis is set can around rotation central axis parts in relative rotation, hinge is made up of a hinge as rotation central axis and two relatively turnable assemblies usually, or is made up of folding material.Be connected two parts are separately fixed at hinge two ends, and the connection that can realize two parts can overturn relatively around hinge.
Through investigation, the upset that current ubiquitous hinge can only use single single hinge to realize 0 ° to 180 °, the anglec of rotation is to the multipotency angle limited more than 180 °.And in industrial production with daily life, often need two hinge members much bigger relative to flip angle.Visible general hinge can not realize wide-angle upset, and this uses hinged product design to bring bottleneck to needs.
Therefore, how making chain connection realize far exceeding the wide-angle upset of 180 °, is current those skilled in the art's problem demanding prompt solution.
Utility model content
In view of this, the utility model provides a kind of External hinge, to realize the wide-angle upset that chain connection realizes far exceeding 180 °.The utility model additionally provides a kind of opening and closing dodge gate using this External hinge.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of External hinge, the opening and closing for door connects, and comprises the first junction plate and the 3rd junction plate that are respectively used to be fixedly connected with doorframe with door, also comprises the second junction plate that two ends are connected with the first junction plate and the 3rd junction plate pin respectively.
Preferably, in above-mentioned External hinge, one end that the first junction plate is connected with the second junction plate is provided with bearing pin accommodating structure separately, and the edge of the bearing pin accommodating structure of the two agrees with mutually, is provided with the bearing pin that runs through both in both bearing pin accommodating structures.
Preferably, in above-mentioned External hinge, the first junction plate and the second junction plate are respectively equipped with the position limiting structure cooperatively interacting and the first junction plate only can be rotated between 180 ° and 45 °.
Preferably, in above-mentioned External hinge, one end that the second junction plate is being connected with the first junction plate is provided with baffle arrangement, and baffle arrangement stops the periphery of the bearing pin accommodating structure of the first junction plate when the first junction plate turns at 45 ° with the second junction plate.
Preferably, in above-mentioned External hinge, one end that the 3rd junction plate is connected with the second junction plate is provided with bearing pin accommodating structure separately, and the edge of the bearing pin accommodating structure of the two agrees with mutually, is provided with the bearing pin that runs through both in both bearing pin accommodating structures.
Preferably, in above-mentioned External hinge, the 3rd junction plate and the second junction plate are respectively equipped with the position limiting structure cooperatively interacting and the second junction plate only can be rotated between 180 ° and 45 °.
Preferably, in above-mentioned External hinge, one end that the 3rd junction plate is being connected with the second junction plate is provided with baffle arrangement, and baffle arrangement stops the periphery of the bearing pin accommodating structure of the second junction plate when the second junction plate turns at 45 ° with the 3rd junction plate.
A kind of opening and closing dodge gate, comprise door and doorframe, the chain connection that door and doorframe are installed by it therebetween, hinge is as the External hinge in above-mentioned any one of utility model content.
The External hinge that the utility model provides, comprises the first junction plate and the 3rd junction plate that are respectively used to be fixedly connected with doorframe with door, also comprises the second junction plate that two ends are connected with the first junction plate and the 3rd junction plate pin respectively.This hinge arrangement employs three pieces and mutually sells the junction plate connected, contain two different pin tie points, and the different junction plate in each two pieces, pin tie point place can relatively rotate, relative to the structure of pin tie point single in prior art, this just improves the relative rotation range of door and the doorframe fixed at hinge arrangement two ends greatly, the angle that door is opened reach about 270 ° even larger, External hinge of the present utility model makes chain connection achieve far to exceed the wide-angle upset of 180 °.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The plan structure schematic diagram of the External hinge that Fig. 1 provides for the utility model;
Side-looking structural representation during the launching completely of the External hinge that Fig. 2 provides for the utility model;
The side-looking structural representation of expansion one half of the External hinge that Fig. 3 provides for the utility model;
Side-looking structural representation during the drawing in completely of the External hinge that Fig. 4 provides for the utility model;
The opening and closing dodge gate that Fig. 5 provides for the utility model opening, open a half-sum and close schematic diagram under three kinds of states.
In upper figure:
1 be the first junction plate, 2 is the second junction plate, 3 be the 3rd junction plate, 4 is bearing pin accommodating structure, 5 be baffle arrangement, 6 be bearing pin, 7 be door, 8 be doorframe.
Detailed description of the invention
The utility model discloses a kind of External hinge, far exceed the wide-angle upset of 180 ° to realize making chain connection achieve.The utility model additionally provides a kind of opening and closing dodge gate using above-mentioned External hinge.
Below in conjunction with the accompanying drawing in the utility model embodiment, carry out clear, complete description to the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on embodiment of the present utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the plan structure schematic diagram of External hinge that provides for the utility model of Fig. 1.
A kind of External hinge, the opening and closing for door connects, and comprises the first junction plate 1 and the 3rd junction plate 3 that are respectively used to be fixedly connected with doorframe 8 with door 7, also comprises two ends and sells with the first junction plate 1 and the 3rd junction plate 3 the second junction plate 2 be connected respectively.Wherein the first junction plate 1 can have a variety of with door 7 and the 3rd junction plate 3 with the fixed form of doorframe 8, as long as the fastness function of realization, and the utility model is preferably used on the first junction plate 1 and the 3rd junction plate 3 and arranges screw hole, the mode of screw fastening is adopted to be fixed by junction plate.
This hinge arrangement employs three pieces and mutually sells the junction plate connected, contain two different pin tie points, and the different junction plate in each two pieces, pin tie point place can relatively rotate, relative to the structure of pin tie point single in prior art, this just improves the relative rotation range of the door 7 and doorframe 8 fixed at hinge arrangement two ends greatly, the angle that door 7 is opened reach about 270 ° even larger, External hinge of the present utility model makes chain connection achieve far to exceed the wide-angle upset of 180 °.
In addition because hinge is generally arranged on rotation joining place, and rotate joining place limited space, and space size is subject to the many factors restrictions such as the thickness of door 7 and doorframe 8 and marginal texture thereof, the hinge of traditional list pin tie point, structure cannot adapt to door 7 is opened the angle larger more than 180 °, and adopt the connection scheme of this three pieces of junction plates effectively to settle space, make door 7 more fully be more suitable for installing with the rotation connecting points space of doorframe 8.
For optimizing technique scheme further, on the basis of above-described embodiment, in above-mentioned External hinge, one end that first junction plate 1 is connected with the second junction plate 2 is provided with bearing pin accommodating structure 4 separately, and the edge of the bearing pin accommodating structure 4 of the two agrees with mutually, in both bearing pin accommodating structures 4, be provided with the bearing pin 6 that runs through both.Bearing pin accommodating structure 4 in foregoing description can be only hollow cylinder, and its center arranges pin shaft hole for loading bearing pin 6.And bearing pin accommodating structure 4 edge agrees with the bearing pin accommodating structure 4 being specially the first junction plate and the second junction plate one mutually arranges a gap, require that the gap degree of depth is greater than the diameter of bearing pin accommodating structure 4, and the bearing pin accommodating structure 4 of another junction plate be attached thereto arranges the projection can including gap in, and pin shaft hole is arranged in this projection, projection is included in the applicable position of gap, make the pin shaft hole in the bearing pin accommodating structure of two junction plates coaxial, load a bearing pin 6 and the bearing pin accommodating structure 4 of two different junction plates is loaded on one.
This structure design manufacture is simple, and can effectively complete being rotatably connected of task, and the design adopting this connecting end portion to arrange bearing pin accommodating structure 4 conveniently utilizes this bearing pin accommodating structure 4 to arrange position limiting structure, the slewing area of restriction junction plate.
For optimizing technique scheme further, on the basis of above-described embodiment, the first junction plate 1 in External hinge and the second junction plate 2 are respectively equipped with the position limiting structure cooperatively interacting and the first junction plate 1 only can be rotated between 180 ° and 45 °.Wherein defining the first junction plate 1, to turn to the position be on same straight line with the second junction plate 2 be 180 °, and to turn to angle between two junction plates be 45 ° of positions is above-mentioned 45 °; Other first junction plate 1 only can rotate in the side of the second junction plate 2, and 45 ° that namely only can turn to side from 180 ° can not turn over 180 ° then reach direction rotation from angle 45 ° to opposite side.
Adopt this junction plate with position limiting structure can the slewing area of effective control connection plate, be unlikely to that junction plate is rotated and overrun to cause door 7 to bump against situation for his surrounding objects; And the movable each other scope of the first junction plate 1 and the second junction plate 2 from 180 ° to 45 ° namely, if make the second junction plate 2 fix, first junction plate 1 just can rotate in the scope that angle is 135 °, and External hinge of the present utility model has three pieces of junction plates two to sell tie point, if namely another place connects the design also adopted as set forth in the present embodiment, then this External hinge just can provide the slewing area of about 270 °, well beyond the slewing area of about 180 °, prior art hinge.
As shown in Figures 2 to 4, Fig. 2, Fig. 3 and Fig. 4 be respectively the launching completely of the External hinge that the utility model provides, launch half, side-looking structural representation when drawing in completely.
For optimizing technique scheme further, on the basis of above-described embodiment, one end that second junction plate 2 is being connected with the first junction plate 1 is provided with baffle arrangement 5, and baffle arrangement 5 stops the periphery of the bearing pin accommodating structure 4 of the first junction plate 1 when the first junction plate 1 turns at 45 ° with the second junction plate 2.Wherein, baffle arrangement 5 can be designed to the extension of the second junction plate 2 end simply, when the first junction plate 1 turns to assigned address, this baffle arrangement 5 will prop up the bearing pin accommodating structure 4 of the second junction plate 2, stops the first junction plate 1 then to rotate by script rotation direction.
The spacing method simple practical of this employing baffle arrangement 5 does not need to install special mechanism again additional to junction plate, as long as adjustment junction plate is interconnected the thickness length of end and the size dimension of bearing pin accommodating structure 4, the object allowing baffle arrangement 5 stop junction plate to rotate in the position needed just can be reached.
Preferably, in above-mentioned External hinge, one end that 3rd junction plate 3 is connected with the second junction plate 2 is provided with bearing pin accommodating structure 4 separately, and the edge of the bearing pin accommodating structure 4 of the two agrees with mutually, is provided with the bearing pin 6 that runs through both in both bearing pin accommodating structures 4.
This effect implementing its concrete structure and generation see in above-described embodiment to the first junction plate 1 and the structure of the second junction plate 2 junction and the description of effect thereof.
Preferably, in above-mentioned External hinge, the 3rd junction plate 3 and the second junction plate 2 are respectively equipped with the position limiting structure cooperatively interacting and the second junction plate 2 only can be rotated between 180 ° and 45 °.
The effect of its concrete structure of the present embodiment and generation see in above-described embodiment to the first junction plate 1 and the position limiting structure of the second junction plate 2 junction and the description of effect thereof.
Preferably, in above-mentioned External hinge, one end that 3rd junction plate 3 is being connected with the second junction plate 2 is provided with baffle arrangement 5, and baffle arrangement 5 stops the periphery of the bearing pin accommodating structure 4 of the second junction plate 2 when the second junction plate 2 turns at 45 ° with the 3rd junction plate 3.
The effect of its concrete structure of the present embodiment and generation see in above-described embodiment to the first junction plate 1 and the second junction plate 2 junction, the description of the second junction plate 2 baffle arrangement 5 and effect.
As shown in Figure 5, the opening and closing dodge gate that provides for the utility model of Fig. 5 opening, open a half-sum and close schematic diagram under three kinds of states.Be the state of door when opening completely when wherein door 7 is in vertical position, being the state that door opens half when door 7 to be in above doorframe 8 with doorframe 8 at an angle, is the state that door is closed completely when door 7 is stacked and placed on above doorframe 8.
Based on the External hinge provided in above-described embodiment, the utility model additionally provides a kind of opening and closing dodge gate, comprise door 7 and doorframe 8, the chain connection that door 7 and doorframe 8 are installed by it therebetween, hinge is as the External hinge in above-mentioned any one of utility model embodiment.Wherein need the preferred mounting means of the present embodiment illustrated to be that the first junction plate 1 fit with the thickness side of door 7 and installed, the external surface that the 3rd junction plate 3 and doorframe 8 are equipped with door 7 side is fitted and is installed.
Because this opening and closing dodge gate have employed the External hinge of above-described embodiment, so the beneficial effect that this opening and closing dodge gate is brought by External hinge handle please refer to above-described embodiment.
In this manual, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. an External hinge, opening and closing for door connects, it is characterized in that, comprise the first junction plate (1) and the 3rd junction plate (3) that are respectively used to be fixedly connected with doorframe (8) with door (7), also comprise two ends and sell with described first junction plate (1) and described 3rd junction plate (3) the second junction plate (2) be connected respectively.
2. External hinge according to claim 1, it is characterized in that, one end that described first junction plate (1) is connected with described second junction plate (2) is provided with bearing pin accommodating structure (4) separately, and the edge of the bearing pin accommodating structure (4) of the two agrees with mutually, in both bearing pin accommodating structures (4), be provided with the bearing pin (6) that runs through both.
3. External hinge according to claim 2, it is characterized in that, described first junction plate (1) and described second junction plate (2) are respectively equipped with the position limiting structure cooperatively interacting and the first junction plate (1) only can be rotated between 180 ° and 45 °.
4. External hinge according to claim 3, it is characterized in that, one end that described second junction plate (2) is being connected with described first junction plate (1) is provided with baffle arrangement (5), and described baffle arrangement (5) stops the periphery of the bearing pin accommodating structure (4) of described first junction plate (1) when described first junction plate (1) turns at 45 ° with described second junction plate (2).
5. External hinge according to claim 1, it is characterized in that, one end that described 3rd junction plate (3) is connected with described second junction plate (2) is provided with bearing pin accommodating structure (4) separately, and the edge of the bearing pin accommodating structure (4) of the two agrees with mutually, in both bearing pin accommodating structures (4), be provided with the bearing pin (6) that runs through both.
6. External hinge according to claim 5, it is characterized in that, described 3rd junction plate (3) and described second junction plate (2) are respectively equipped with the position limiting structure cooperatively interacting and the second junction plate (2) only can be rotated between 180 ° and 45 °.
7. External hinge according to claim 3, it is characterized in that, one end that described 3rd junction plate (3) is being connected with described second junction plate (2) is provided with baffle arrangement (5), and described baffle arrangement (5) stops the periphery of the bearing pin accommodating structure (4) of described second junction plate (2) when described second junction plate (2) turns at 45 ° with described 3rd junction plate (3).
8. an opening and closing dodge gate, comprise door (7) and doorframe (8), the chain connection that described door (7) and described doorframe (8) are installed therebetween by it, it is characterized in that, described hinge is the External hinge as described in any one of claim 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731184.4U CN204386316U (en) | 2014-11-28 | 2014-11-28 | Opening and closing dodge gate and External hinge thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731184.4U CN204386316U (en) | 2014-11-28 | 2014-11-28 | Opening and closing dodge gate and External hinge thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204386316U true CN204386316U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420731184.4U Expired - Fee Related CN204386316U (en) | 2014-11-28 | 2014-11-28 | Opening and closing dodge gate and External hinge thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204386316U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744104A (en) * | 2016-12-29 | 2017-05-31 | 上海贝思特电气有限公司 | A kind of elevator side wall overall height manipulates disc mechanism |
| CN108179962A (en) * | 2017-12-17 | 2018-06-19 | 天津龙甲特种门窗有限公司 | A kind of moveable fire resistant doorsets |
| CN110177487A (en) * | 2017-01-03 | 2019-08-27 | 陈观莲 | Porch storage assembly and storage device |
| CN110942891A (en) * | 2019-12-12 | 2020-03-31 | 百胜电气有限公司 | Cabinet door hinge device and transformer cabinet |
| CN113863817A (en) * | 2021-08-25 | 2021-12-31 | 中国航空规划设计研究总院有限公司 | Connecting structure for opening and closing cabinet door of display cabinet |
-
2014
- 2014-11-28 CN CN201420731184.4U patent/CN204386316U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106744104A (en) * | 2016-12-29 | 2017-05-31 | 上海贝思特电气有限公司 | A kind of elevator side wall overall height manipulates disc mechanism |
| CN110177487A (en) * | 2017-01-03 | 2019-08-27 | 陈观莲 | Porch storage assembly and storage device |
| CN108179962A (en) * | 2017-12-17 | 2018-06-19 | 天津龙甲特种门窗有限公司 | A kind of moveable fire resistant doorsets |
| CN110942891A (en) * | 2019-12-12 | 2020-03-31 | 百胜电气有限公司 | Cabinet door hinge device and transformer cabinet |
| CN110942891B (en) * | 2019-12-12 | 2024-02-09 | 广东东纳五金精密制造有限公司 | Cabinet door hinge device and transformer cabinet |
| CN113863817A (en) * | 2021-08-25 | 2021-12-31 | 中国航空规划设计研究总院有限公司 | Connecting structure for opening and closing cabinet door of display cabinet |
| CN113863817B (en) * | 2021-08-25 | 2023-02-03 | 中国航空规划设计研究总院有限公司 | Connecting structure for opening and closing cabinet door of display cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20201128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |