CN103352618A - Door opening or closing limitation mechanism - Google Patents
Door opening or closing limitation mechanism Download PDFInfo
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- CN103352618A CN103352618A CN2013102900062A CN201310290006A CN103352618A CN 103352618 A CN103352618 A CN 103352618A CN 2013102900062 A CN2013102900062 A CN 2013102900062A CN 201310290006 A CN201310290006 A CN 201310290006A CN 103352618 A CN103352618 A CN 103352618A
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- spacing
- bearing pin
- silver
- guide groove
- folding position
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Abstract
The invention provides a door opening or closing limitation mechanism, belongs to the technical field of limitation devices, and solves the problems of complex structure, high manufacturing difficulty, short service life, inconvenience for operation, poor stability, high possibility of displacement of a sliding lock and the like in a conventional limitation device. The door opening or closing limitation mechanism is positioned between a door body and a frame body, and comprises an elastic limiting strip, wherein a hinged hole is formed in one end of the limiting strip; a guide through groove extends from the other end to the middle of the limiting strip; an elastic blocking part is arranged at the outer end of the guide through groove; a first pin shaft fixedly connected with the frame body penetrates the hinged hole of the limiting strip; and a second pin shaft fixedly connected with the door body glidingly penetrates the guide through groove of the limiting strip. The door opening or closing limitation mechanism plays a positioning function of door body opening by combination of an elastic material and a yielding or locking structure, and has the characteristics of low manufacturing and assembly difficulty, cost saving, convenience and quickness for action, high operation flexibility, high positioning stability and the like at the same time.
Description
Technical field
The invention belongs to the stopping means technical field, relate to a kind of body forms positioning states with doorframe under opening structure, particularly a kind of folding position-limit mechanism.
Background technology
In the casing of industry-by-industry used, the door body of installing on its casing was normally indispensable.Door specifically act as the device that is installed in access energy switch.
In the prior art, door does not possess location or limit function under opening usually, and Gu Men can be shifted because of the easily impact in the external world under opening, even closed in the situation that the people does not note.Bring thus the trouble of inconvenience, for example, the operations such as obstruction worker's carrying, turnover, and then reduce operating efficiency; Even at door body automatic closing lock after death, the impact that causes work safety to ensure.
Unresolvedly above-mentionedly open the problem of location about door, all there is complex structure in the stopping means of generally using at present, and it is large to manufacture difficulty, and application life is short, operate not conveniently, and stability is bad, the problems such as easy sliding lock displacement.
Summary of the invention
The objective of the invention is to have the problems referred to above for existing technology, proposed a kind of elastic material and structure utilized and carried out elastic deformation and the characteristic action that resets, formed thus stable, easily activity screens and realize a door folding position-limit mechanism of opening positioning states.
Purpose of the present invention can realize by following technical proposal: a kind of folding position-limit mechanism, between door body and framework, it is characterized in that, comprise and have flexible spacing silver, one end of described spacing silver is opened hinge hole, extend to the middle part by the other end and offer guide groove, described guide groove is positioned at the place, outer end elasticity screens section is set, wear the first bearing pin of the framework that is connected in the hinge hole of described spacing silver, being in the guide groove of described spacing silver slides wears the second bearing pin of a body that is connected.
Spacing silver is specially the rectangular sheet that two ends are arc in this folding position-limit mechanism, and it is horizontal and is installed in space between a body top side and the framework.One side vertical edge of door body is along being the folding limit, and opposite side vertical edge edge is the switching limit, and spacing silver is installed near the position on switching limit.
When the door body is opened, the rotate edge fit rotation and opened by the folding limit of door body, driving spacing silver rotates around the first bearing pin, synchronously so that the second bearing pin slides onto the outer end gradually by the inner of guide groove, after through elasticity screens section, form elastic card setting position, to realize the stationary state after the door body is opened.When the door body was closed, the edge fit counter-rotating that rotates of a door body promoted synchronously the restriction that the second bearing pin detaches elasticity screens section, and then slides onto gradually the inner by the outer end of guide groove, finally recovered closed initial position state.
In above-mentioned door folding position-limit mechanism, described elastic card bit position is in two relative inner side edges of guide groove along upper, and the one side along on be convexly equipped with the screens projection, offer the elasticity mouth of stepping down on the opposite side edge in the position that stands facing each other.By the screens projection part width of guide groove that narrows down, and cooperate the elasticity mouth of stepping down, the deformation broadening passage of stepping down of stepping down mouthful by elasticity in suitable application of force situation passes through the second bearing pin.
In above-mentioned door folding position-limit mechanism, the outer end perisporium corral of described screens projection and guide groove forms the spacing vestibule of semi open model, and screens projection and elasticity are stepped down and are had the elastic spacing gap between the mouth, and described spacing vestibule is communicated with the middle part of guide groove by the elastic spacing gap.Enter in the spacing vestibule when the second bearing pin is stressed, elasticity is stepped down mouthful and to be recovered shape and to keep narrower elastic spacing gap, and then forms restricted location, prevents that a body is not moved under the PROPEL the people.
In above-mentioned door folding position-limit mechanism, described spacing silver employing has flexible metal material and makes.
In above-mentioned door folding position-limit mechanism, the top of described the first bearing pin vertically penetrates the framework edge admittedly, and the hinge hole of spacing silver is run through in the bottom of described the first bearing pin, and forms the clamping assembling by the protruding bearing pin termination of bottom ring.
In above-mentioned door folding position-limit mechanism, the bottom vertical of described the second bearing pin penetrates a body edge admittedly, and the guide groove of spacing silver is run through in the top of described the second bearing pin.
In above-mentioned door folding position-limit mechanism, the vertical side of described door body wears hinge axis, and the two axial ends correspondence of described hinge axis wears into framework formation and is rotationally connected.
Compared with prior art, this folding position-limit mechanism utilizes the comprehensive mechanical properties such as high resiliency, high strength, high abrasion and good stability of positive stop strip sheet material, and in conjunction with the elasticity of particular design step down, the lock-bit structure finishes the positioning function that body is opened.Possess simultaneously manufacturing, assembly difficulty is low, saves cost, act on convenient and swift, operating flexibility is strong, position stability is high, and can be widely used in a body and the spacing occasion of parts needs in the industry-by-industry.
Description of drawings
Fig. 1 is the closed condition perspective view of this folding position-limit mechanism.
Fig. 2 is the opening perspective view of this folding position-limit mechanism.
Among the figure, 1, framework; 2, door body; 3, hinge axis; 4, spacing silver; 4a, screens projection; 4b, the elasticity mouth of stepping down; 5, the first bearing pin; 6, the second bearing pin.
The specific embodiment
Below be specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As depicted in figs. 1 and 2, this folding position-limit mechanism comprises a body 2, framework 1, and the spacing silver 4 between door body 2 and framework 1, and spacing silver 4 is linked and packed with door body 2 or framework 1 formation by the first bearing pin 5, the second bearing pin 6.
One side vertical edge of door body 2 is along being the folding limit, and the opposite side vertical edge wears hinge axis 3 along being the switching limit on the switching limit of door body 2, and the two axial ends correspondence of hinge axis 3 wears into framework 1 formation and is rotationally connected.
Spacing silver 4 employings have flexible metal material makes, and being specially two ends is the rectangular sheet of arc.Spacing silver 4 is horizontal and is installed in space between a body 2 top sides and the framework 1, and spacing silver 4 is installed near the positions on switching limits.
One end of spacing silver 4 is opened hinge hole, extends to the middle part by the other end and offers guide groove, wears the first bearing pin 5 of the framework 1 that is connected in the hinge hole, and being in the guide groove slides wears the second bearing pin 6 of the body 2 that is connected.The top of the first bearing pin 5 vertically penetrates framework 1 edge admittedly, and the hinge hole of spacing silver 4 is run through in the bottom of the first bearing pin 5, and forms the clamping assembling by the protruding bearing pin termination of bottom ring.The bottom vertical of the second bearing pin 6 penetrates a body 2 edges admittedly, and the guide groove of spacing silver 4 is run through in the top of the second bearing pin 6.
Guide groove is positioned at outer end place elasticity screens section is set, and this elasticity screens section specifically is positioned at two relative inner side edges of guide groove along upper, and the one side along on be convexly equipped with screens projection 4a, offer the elasticity mouthful 4b that steps down on the opposite side edge in the position that stands facing each other.By the narrow down width of guide groove of screens projection 4a part, and the outer end perisporium corral of screens projection 4a and guide groove forms the spacing vestibule of semi open model, and screens projection 4a and elasticity are stepped down and are had the elastic spacing gap between mouthful 4b, and spacing vestibule is communicated with the middle part of guide groove by this elastic spacing gap.
When door capable of being opened body 2, rotate hinge axis 3 rotation of edge fit and opened by the folding limit of door body 2, simultaneously, driving spacing silver 4 rotates around the first bearing pin 5, synchronously so that the second bearing pin 6 slides onto the outer end gradually by the inner of guide groove, when sliding into screens projection 4a position, people's reinforcing is pulled outwardly door body 2, the elasticity mouthful 4b place that steps down is subject to the suitable thrust of the second bearing pin 6 and produces the deformation broadening passage of stepping down it is passed through, the second bearing pin 6 just enters in the spacing vestibule thus, step down mouthful 4b of elasticity recovers shape and keeps narrower elastic spacing gap, and then forms restricted location, prevents that a body 2 is not moved under the PROPEL the people.
When closing body 2, people's reinforcing pushes inward door body 2, rotate hinge axis 3 counter-rotatings of edge fit of door body 2, during the second bearing pin 6 process screens projection 4a, make step down mouthful 4b of elasticity produce and step down deformation broadening passage and pass through, and then detaching the restriction of spacing vestibule, the second bearing pin 6 slides onto the inner gradually by the outer end of guide groove, finally recovers closed initial position state.
Specific embodiment described herein only is to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or replenish or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has more used framework 1; Door body 2; Hinge axis 3; Spacing silver 4; Screens projection 4a; The elasticity mouthful 4b that steps down; The first bearing pin 5; The second bearing pin 6 terms such as grade, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present invention; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (7)
1. door folding position-limit mechanism, between door body and framework, it is characterized in that, comprise and have flexible spacing silver, one end of described spacing silver is opened hinge hole, extends to the middle part by the other end and offers guide groove, and described guide groove is positioned at the place, outer end elasticity screens section is set, wear the first bearing pin of the framework that is connected in the hinge hole of described spacing silver, being in the guide groove of described spacing silver slides wears the second bearing pin of a body that is connected.
2. door according to claim 1 folding position-limit mechanism is characterized in that, described elastic card bit position is in two relative inner side edges of guide groove along upper, and the one side along on be convexly equipped with the screens projection, offer the elasticity mouth of stepping down on the opposite side edge in the position that stands facing each other.
3. door according to claim 2 folding position-limit mechanism, it is characterized in that, the outer end perisporium corral of described screens projection and guide groove forms the spacing vestibule of semi open model, and screens projection and elasticity are stepped down and are had the elastic spacing gap between the mouth, and described spacing vestibule is communicated with the middle part of guide groove by the elastic spacing gap.
4. according to claim 1 and 2 or 3 described folding position-limit mechanisms, it is characterized in that described spacing silver adopts to have flexible metal material and make.
5. according to claim 1 and 2 or 3 described folding position-limit mechanisms, it is characterized in that, the top of described the first bearing pin vertically penetrates the framework edge admittedly, and the hinge hole of spacing silver is run through in the bottom of described the first bearing pin, and forms the clamping assembling by the protruding bearing pin termination of bottom ring.
6. according to claim 1 and 2 or 3 described folding position-limit mechanisms, it is characterized in that the bottom vertical of described the second bearing pin penetrates a body edge admittedly, the guide groove of spacing silver is run through in the top of described the second bearing pin.
7. according to claim 1 and 2 or 3 described folding position-limit mechanisms, it is characterized in that the vertical side of described door body wears hinge axis, the two axial ends correspondence of described hinge axis wears to form into framework and is rotationally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102900062A CN103352618A (en) | 2013-07-10 | 2013-07-10 | Door opening or closing limitation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102900062A CN103352618A (en) | 2013-07-10 | 2013-07-10 | Door opening or closing limitation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103352618A true CN103352618A (en) | 2013-10-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102900062A Pending CN103352618A (en) | 2013-07-10 | 2013-07-10 | Door opening or closing limitation mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN103352618A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775698A (en) * | 2014-01-15 | 2015-07-15 | Ykkap株式会社 | Door window |
| CN110680260A (en) * | 2018-07-04 | 2020-01-14 | 青岛海尔洗碗机有限公司 | Dish washing machine |
| CN111941140A (en) * | 2020-07-25 | 2020-11-17 | 宁夏共享机床辅机有限公司 | Machine tool protective door structure and machine tool |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1532239A (en) * | 1923-02-15 | 1925-04-07 | Fisher Body Corp | Doorcheck |
| US3980331A (en) * | 1975-09-18 | 1976-09-14 | Tyler Refrigeration Corporation | Door check and hold-open device |
| EP0005819B1 (en) * | 1978-06-03 | 1981-12-30 | Rittal-Werk Rudolf Loh GmbH & Co. KG | Switch cabinet |
| US5244273A (en) * | 1991-08-16 | 1993-09-14 | Ardco, Inc. | Door hold-open device |
| EP1020598A2 (en) * | 1999-01-14 | 2000-07-19 | Hoffman Enclosures Inc. | Door stop apparatus |
| US20130145695A1 (en) * | 2011-12-08 | 2013-06-13 | Anthony, Inc. | Door damping mechanism |
| CN203022473U (en) * | 2012-11-15 | 2013-06-26 | 合肥亿力机械制造有限公司 | Two-side locating and locking device for rear push window of construction machine cab |
| CN203394213U (en) * | 2013-07-10 | 2014-01-15 | 澳柯玛股份有限公司 | Door opening and closing position-limit mechanism |
-
2013
- 2013-07-10 CN CN2013102900062A patent/CN103352618A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1532239A (en) * | 1923-02-15 | 1925-04-07 | Fisher Body Corp | Doorcheck |
| US3980331A (en) * | 1975-09-18 | 1976-09-14 | Tyler Refrigeration Corporation | Door check and hold-open device |
| EP0005819B1 (en) * | 1978-06-03 | 1981-12-30 | Rittal-Werk Rudolf Loh GmbH & Co. KG | Switch cabinet |
| US5244273A (en) * | 1991-08-16 | 1993-09-14 | Ardco, Inc. | Door hold-open device |
| EP1020598A2 (en) * | 1999-01-14 | 2000-07-19 | Hoffman Enclosures Inc. | Door stop apparatus |
| US20130145695A1 (en) * | 2011-12-08 | 2013-06-13 | Anthony, Inc. | Door damping mechanism |
| CN203022473U (en) * | 2012-11-15 | 2013-06-26 | 合肥亿力机械制造有限公司 | Two-side locating and locking device for rear push window of construction machine cab |
| CN203394213U (en) * | 2013-07-10 | 2014-01-15 | 澳柯玛股份有限公司 | Door opening and closing position-limit mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104775698A (en) * | 2014-01-15 | 2015-07-15 | Ykkap株式会社 | Door window |
| CN110680260A (en) * | 2018-07-04 | 2020-01-14 | 青岛海尔洗碗机有限公司 | Dish washing machine |
| CN110680260B (en) * | 2018-07-04 | 2022-05-27 | 青岛海尔洗碗机有限公司 | Dish washing machine |
| CN111941140A (en) * | 2020-07-25 | 2020-11-17 | 宁夏共享机床辅机有限公司 | Machine tool protective door structure and machine tool |
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| PB01 | Publication | ||
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Application publication date: 20131016 |