CN108843202A - The adjustable self-closing safety door of rotation of one kind - Google Patents
The adjustable self-closing safety door of rotation of one kind Download PDFInfo
- Publication number
- CN108843202A CN108843202A CN201810874949.2A CN201810874949A CN108843202A CN 108843202 A CN108843202 A CN 108843202A CN 201810874949 A CN201810874949 A CN 201810874949A CN 108843202 A CN108843202 A CN 108843202A
- Authority
- CN
- China
- Prior art keywords
- safety door
- aperture
- pedestal
- long axis
- outer tube
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D11/00—Additional features or accessories of hinges
- E05D11/06—Devices for limiting the opening movement of hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
- E05F1/12—Mechanisms in the shape of hinges or pivots, operated by springs
- E05F1/1207—Mechanisms in the shape of hinges or pivots, operated by springs with a coil spring parallel with the pivot axis
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
- E05Y2900/132—Doors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B2003/7096—Door leaves with possibilities to alter the extension of the door
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention provides a kind of adjustable self-closing safety door of rotation, including outer tube, pedestal, two limited blocks, long axis, two torsional springs.Wherein, the inside of hollow outer pipe is arranged in long axis, and two torsional springs are socketed in the both ends of long axis and are located at the inside of outer tube, and two limited blocks are socketed in the both ends of long axis and are located at the outside of outer tube and are resisted against the end face of outer tube.For pedestal at U-shaped structure, the both ends of pedestal are provided with the 4th aperture, and the both ends of long axis are inserted in the 4th aperture at pedestal both ends and long axis and pedestal are tightened together with nut.The bolt that the present invention is provided on notch and pedestal by the both ends in outer tube move bolt can only on notch with incision contacts, which limits the angle that safety door can be opened.In addition, the both ends of long axis are provided with two torsional springs, the twisting resistance of a closure is provided to safety door, safety door is provided with three Multi-joint hoses, tightens connector between every two Multi-joint hose in and tightens connector outside, realizes safety door length stepless retractable.
Description
Technical field
The present invention relates to a kind of machinery fields, and in particular to the adjustable self-closing safety door of rotation of one kind.
Background technique
In some occasions, operator needs frequently disengaging entrance, and handheld device apparatus etc. thing, Bu Nengsui
When free hand to starting and closed safe door, this just proposes new requirement to safety door.
Summary of the invention
The present invention provides a kind of adjustable self-closing safety door of rotation, to solve safe door rotation angle degree of the existing technology
It is not fixed and is not easy the problem of being closed automatically.
In order to solve the above technical problems, the present invention provides a kind of adjustable self-closing safety door of rotation, including outer tube, pedestal,
The inside of the hollow outer pipe is arranged in two limited blocks, long axis, two torsional springs, the long axis, and two torsional spring is socketed in the length
The both ends of axis and the inside for being located at the outer tube, two limited block are socketed in the both ends of the long axis and are located at the outer tube
Outside and the end face for being resisted against the outer tube, for the pedestal at U-shaped structure, it is small that the both ends of the pedestal are provided with the 4th
Hole, the both ends of the long axis are inserted in the 4th aperture at the pedestal both ends and with nut by the long axis and the pedestal
It tightens together.
Preferably, the both ends of the surface of the outer tube are provided with notch, and two limited block is provided with third aperture and described
The both ends of pedestal are provided with the 5th aperture, and the microcephaly of bolt is sequentially inserted into the 5th aperture and the third aperture and reaches
The notch.
Preferably, the notch is arc, and the corresponding central angle of the notch is between 100~120 °.
Preferably, the corresponding central angle of the notch is between 110 °.
Preferably, the 5th aperture is identical with the size of the third aperture.
Preferably, it is provided with the first aperture on the outer tube, second orifice is provided on two limited block, described two turn round
One end of spring is inserted into first aperture and the other end is inserted into the second orifice.
Preferably, further include first segment pipe, two double section tubes, two three-joint pipes, block, it is interior tighten connector, described first
Section pipe be it is U-shaped, the both ends of the first segment pipe are provided in described and tighten and is fixed with block in connector and both ends of the surface, described first
Two double section tube internal thread one end is inserted at the both ends of section pipe respectively, and the other end setting of two double section tube is
It is tightened in stating and is fixed with block in connector and both ends of the surface, the other end of two double section tube is inserted into two three-joint pipe respectively
The other end of internal thread one end, two three-joint pipe is fixed on the outer tube.
It preferably, further include tightening connector outside, the outer connector of tightening is arranged in the first segment pipe, 2 second section
Pipe interior tightens connector on two three-joint pipe and adjacent to described.
Bring beneficial effect of the present invention：The present invention by the both ends in outer tube be provided with bolt on notch and pedestal with
Incision contacts move bolt can only on notch, and thus the notch limits the angle that safety door can be opened.In addition,
The both ends of long axis are provided with two torsional springs, the twisting resistance of a closure are provided to safety door, so that safety door be made after opening
Enough automatic closures.Safety door is provided with three Multi-joint hoses, tightens connector between every two Multi-joint hose in and tightens connector outside, realizes
Safety door length stepless retractable, increases the scope of application of safety door.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram of the adjustable self-closing safety door of rotation according to an embodiment of the present invention.
Fig. 2 is the main view of the adjustable self-closing safety door of rotation according to an embodiment of the present invention.
Fig. 3 is the cross-sectional view of A-A in Fig. 2 of the adjustable self-closing safety door of rotation according to an embodiment of the present invention.
Fig. 4 is the structural schematic diagram of the adjustable self-closing safety door of rotation according to an embodiment of the present invention.
Fig. 5 is the amplification assumption diagram of B area in Fig. 4 of the adjustable self-closing safety door of rotation according to an embodiment of the present invention.
Fig. 6 is the outer overall structure figure for tightening connector of the adjustable self-closing safety door of rotation according to an embodiment of the present invention.
Fig. 7 is the cross-sectional view of the adjustable self-closing safety door of rotation according to an embodiment of the present invention.
Wherein, 1- first segment pipe, 2- double section tube, 3- three-joint pipe, 4- outer tube, the first aperture of 401-, 402- notch, 5-
Pedestal, 6- nut, 7- limited block, 701- second orifice, 702- third aperture, 8- long axis, 9- block tighten connector in 10-,
11- bolt, 12- tighten connector outside.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with drawings and the specific embodiments, to this
Invention is described in further detail.
First embodiment：
As shown in figs. 1 to 6, a kind of adjustable self-closing safety door of rotation provided by the invention, including outer tube 4, pedestal 5, two
Limited block 7, long axis 8, two torsional springs.Wherein, the inside of the hollow outer pipe 4 is arranged in the long axis 8, and two torsional spring is socketed in
The both ends of the long axis 8 and the inside for being located at the outer tube 4.Two limited block 7 is socketed in the both ends of the long axis 8 and is located at
The outside of the outer tube 4 and the end face for being resisted against the outer tube 4, for the pedestal 5 at U-shaped structure, the both ends of the pedestal 5 are equal
It is provided with the 4th aperture, the both ends of the long axis 8 are inserted in the 4th aperture at 5 both ends of pedestal and will be described with nut
Long axis 8 and the pedestal 5 tighten together.
Furthermore, it is understood that the both ends of the surface of the outer tube 4 are provided with notch, two limited block 7 is provided with third aperture
702 and the both ends of the pedestal 5 be provided with the 5th aperture, the microcephaly of bolt 11 is sequentially inserted into the 5th aperture and described
Three apertures 702 simultaneously reach the notch, and the 5th aperture especially is identical with the size of the third aperture 702, and such one
It can only be moved on notch come the bolt 11 described during safety door opens and closes.The notch is arc, described to cut
The corresponding central angle of mouth is between 100~120 °, and the corresponding central angle of the notch especially is between 110 °.
It is provided with the first aperture 401 on the outer tube 4, is provided with second orifice 701 on two limited block 7, described two
One end of torsional spring is inserted into first aperture 401 and the other end is inserted into the second orifice 701.
Second embodiment：
As shown in figs. 1 to 6, a kind of adjustable self-closing safety door of rotation provided by the invention, including outer tube 4, pedestal 5, two
Limited block 7, long axis 8, two torsional springs.Wherein, the inside of the hollow outer pipe 4 is arranged in the long axis 8, and two torsional spring is socketed in
The both ends of the long axis 8 and the inside for being located at the outer tube 4.Two limited block 7 is socketed in the both ends of the long axis 8 and is located at
The outside of the outer tube 4 and the end face for being resisted against the outer tube 4, for the pedestal 5 at U-shaped structure, the both ends of the pedestal 5 are equal
It is provided with the 4th aperture, the both ends of the long axis 8 are inserted in the 4th aperture at 5 both ends of pedestal and will be described with nut
Long axis 8 and the pedestal 5 tighten together.
Furthermore, it is understood that the both ends of the surface of the outer tube 4 are provided with notch, two limited block 7 is provided with third aperture
702 and the both ends of the pedestal 5 be provided with the 5th aperture, the microcephaly of bolt 11 is sequentially inserted into the 5th aperture and described
Three apertures 702 simultaneously reach the notch, and the 5th aperture especially is identical with the size of the third aperture 702.It is described to cut
It mouthful is arc, the corresponding central angle of the notch is between 100~120 °, and the corresponding central angle of the notch especially is at 110 °
Between.
It is provided with the first aperture 401 on the outer tube 4, is provided with second orifice 701 on two limited block 7, described two
One end of torsional spring is inserted into first aperture 401 and the other end is inserted into the second orifice 701.
A kind of adjustable self-closing safety door of rotation provided by the invention further includes 1, two double section tube 2,2 of first segment pipe the
Three-joint pipe 3, interior tightens connector 10 at block 9.Wherein, the first segment pipe 1 is U-shaped, and the both ends of the first segment pipe 1 are provided with
It is tightened in described and is fixed with block 9 in connector 10 and both ends of the surface, 2 second section is inserted at the both ends of the first segment pipe 1 respectively
2 internal thread one end of pipe.The other end of two double section tube 2 is provided in described to tighten and fix in connector 10 and both ends of the surface
There is a block 9, the other end of two double section tube 2 is inserted into described two three-joint pipes, 3 internal thread one end respectively, and described 2
The other end of three-joint pipe 3 is fixed on the outer tube 4.Connector is tightened in addition, tightening to tighten in connector in connector 12 outside further including,
It is described it is outer tighten tightened in connector tightened in connector 12 connector setting tightened in the first segment pipe in connector 1 tighten connector,
It tightened in two double section tube and tightens connector in connector 2, tightened in two three-joint pipe and to be tightened in connector 3 on connector and adjacent
It is bordering on to tighten to tighten in connector in connector 10 in described and tightens connector.
In conclusion the bolt that the present invention is provided on notch and pedestal by the both ends in outer tube makes with incision contacts
Bolt can only move on notch, and thus the notch limits the angle that safety door can be opened.In addition, the both ends of long axis are set
Two torsional springs are equipped with, the twisting resistance of a closure are provided to safety door, to make safety door that can be closed automatically after opening.Peace
Air cock is provided with three Multi-joint hoses, tightens connector between every two Multi-joint hose in and tightens connector outside, realizes safety door length
Stepless retractable increases the scope of application of safety door.
The above description is only an embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (8)
1. the adjustable self-closing safety door of rotation of one kind, which is characterized in that including outer tube (4), pedestal (5), two limited blocks (7), length
Axis (8), two torsional springs, the long axis (8) are arranged in the inside of the hollow outer pipe (4), and two torsional spring is socketed in the long axis
(8) both ends and the inside positioned at the outer tube (4), two limited block (7) are socketed in the both ends of the long axis (8) and are located at
The outside of the outer tube (4) and the end face for being resisted against the outer tube (4), the pedestal (5) is at U-shaped structure, the pedestal (5)
Both ends be provided with the 4th aperture, the both ends of the long axis (8) be inserted in the 4th aperture at the pedestal (5) both ends and
The long axis (8) and the pedestal (5) are tightened together with nut.
2. the adjustable self-closing safety door of rotation as described in claim 1, which is characterized in that the both ends of the surface of the outer tube (4) are equal
It is provided with notch, two limited block (7) is provided with third aperture (702) and the both ends of the pedestal (5) are provided with the 5th
Aperture, the microcephaly of bolt (11) are sequentially inserted into the 5th aperture and the third aperture (702) and reach the notch.
3. the adjustable self-closing safety door of rotation as claimed in claim 2, which is characterized in that the notch is arc, described to cut
The corresponding central angle of mouth is between 100~120 °.
4. the self-closing safety door of rotation as claimed in claim 3 adjustable, which is characterized in that the corresponding central angle of the notch exists
Between 110 °.
5. the adjustable self-closing safety door of rotation as claimed in claim 4, which is characterized in that the 5th aperture and the third
The size of aperture (702) is identical.
6. the self-closing safety door of rotation as claimed in claim 5 adjustable, which is characterized in that be provided with the on the outer tube (4)
One aperture (401) is provided with second orifice (701) on two limited block (7), one end insertion described first of two torsional spring
In aperture (401) and the other end is inserted into the second orifice (701).
7. the self-closing safety door of rotation as claimed in claim 6 adjustable, which is characterized in that further include first segment pipe (1), 2 the
Double section tube (2), two three-joint pipes (3), block (9), it is interior tighten connector (10), the first segment pipe (1) be it is U-shaped, described first
The both ends of section pipe (1) are provided with to tighten in described and be fixed in connector (10) and both ends of the surface block (9), the first segment pipe (1)
Both ends be inserted into described two double section tube (2) internal thread one end respectively, the other end of two double section tube (2) is provided with
It tightens and is fixed in connector (10) and both ends of the surface block (9) in described, the other end of two double section tube (2) is inserted into institute respectively
Two three-joint pipe (3) internal thread one end are stated, the other end of two three-joint pipe (3) is fixed on the outer tube (4).
8. the adjustable self-closing safety door of rotation as claimed in claim 7, which is characterized in that connector (12) are tightened outside further including,
Described outer tighten connector (12) are arranged on the first segment pipe (1), two double section tube (2), two three-joint pipe (3)
And interior connector (10) are tightened adjacent to described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810874949.2A CN108843202B (en) | 2018-08-02 | 2018-08-02 | Adjustable rotary self-closing safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810874949.2A CN108843202B (en) | 2018-08-02 | 2018-08-02 | Adjustable rotary self-closing safety door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108843202A true CN108843202A (en) | 2018-11-20 |
| CN108843202B CN108843202B (en) | 2023-07-28 |
Family
ID=64195352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810874949.2A Active CN108843202B (en) | 2018-08-02 | 2018-08-02 | Adjustable rotary self-closing safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108843202B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0046821A1 (en) * | 1980-08-27 | 1982-03-10 | Hans Vollmer | Fittings for a sky-light |
| JP2011021426A (en) * | 2009-07-17 | 2011-02-03 | Jianzhu Chen | Hinge for automatic closing door |
| CN202450967U (en) * | 2012-02-24 | 2012-09-26 | 中国十七冶集团有限公司 | Constructional engineering reserved opening wall-attached type self-closing protective door |
| CN202467521U (en) * | 2012-02-24 | 2012-10-03 | 中国十七冶集团有限公司 | Attached pipe type self-closing protective door for constructional engineering reserved hole |
| CN204176270U (en) * | 2014-08-14 | 2015-02-25 | 东莞市擎易五金科技有限公司 | Display bracket |
| CN204877200U (en) * | 2015-08-04 | 2015-12-16 | 谢明伦 | Emergency exit of area extension piece |
| CN204995059U (en) * | 2015-08-04 | 2016-01-27 | 谢明伦 | Automatic emergency exit resets |
| US20170096848A1 (en) * | 2015-10-06 | 2017-04-06 | Yale Security, Inc. | Apparatus and Method for Control of Spring Force in a Door Closer or Operator |
| CN206913644U (en) * | 2017-04-28 | 2018-01-23 | 宁波市甬塑机械制造有限公司 | Safety door side plate |
| CN207332669U (en) * | 2017-10-26 | 2018-05-08 | 南京机电职业技术学院 | Engineering machinery safety door |
| CN209510078U (en) * | 2018-08-02 | 2019-10-18 | 无锡爱一力机械有限公司 | The adjustable self-closing safety door of rotation of one kind |
-
2018
- 2018-08-02 CN CN201810874949.2A patent/CN108843202B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0046821A1 (en) * | 1980-08-27 | 1982-03-10 | Hans Vollmer | Fittings for a sky-light |
| JP2011021426A (en) * | 2009-07-17 | 2011-02-03 | Jianzhu Chen | Hinge for automatic closing door |
| CN202450967U (en) * | 2012-02-24 | 2012-09-26 | 中国十七冶集团有限公司 | Constructional engineering reserved opening wall-attached type self-closing protective door |
| CN202467521U (en) * | 2012-02-24 | 2012-10-03 | 中国十七冶集团有限公司 | Attached pipe type self-closing protective door for constructional engineering reserved hole |
| CN204176270U (en) * | 2014-08-14 | 2015-02-25 | 东莞市擎易五金科技有限公司 | Display bracket |
| CN204877200U (en) * | 2015-08-04 | 2015-12-16 | 谢明伦 | Emergency exit of area extension piece |
| CN204995059U (en) * | 2015-08-04 | 2016-01-27 | 谢明伦 | Automatic emergency exit resets |
| US20170096848A1 (en) * | 2015-10-06 | 2017-04-06 | Yale Security, Inc. | Apparatus and Method for Control of Spring Force in a Door Closer or Operator |
| CN206913644U (en) * | 2017-04-28 | 2018-01-23 | 宁波市甬塑机械制造有限公司 | Safety door side plate |
| CN207332669U (en) * | 2017-10-26 | 2018-05-08 | 南京机电职业技术学院 | Engineering machinery safety door |
| CN209510078U (en) * | 2018-08-02 | 2019-10-18 | 无锡爱一力机械有限公司 | The adjustable self-closing safety door of rotation of one kind |
Non-Patent Citations (1)
| Title |
|---|
| 车江舟;宋泽锋;石佳;: "新型立井矿用直立式液动安全门", 煤矿机械, no. 04 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108843202B (en) | 2023-07-28 |
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