CN107435518A - A kind of hinge locating mechanism for being easy to unblock to operate - Google Patents
A kind of hinge locating mechanism for being easy to unblock to operate Download PDFInfo
- Publication number
- CN107435518A CN107435518A CN201710722745.2A CN201710722745A CN107435518A CN 107435518 A CN107435518 A CN 107435518A CN 201710722745 A CN201710722745 A CN 201710722745A CN 107435518 A CN107435518 A CN 107435518A
- Authority
- CN
- China
- Prior art keywords
- lock pin
- hinge component
- release lever
- lock
- outer hinge
- 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
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/50—Joints or other connecting parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
A kind of hinge locating mechanism for being easy to unblock to operate, including outer hinge component and inner hinge component and unlocking structure；Outer hinge component is put together by two pieces of outer hinge plates with outer disc, and inner hinge component includes inner hinge piece, and its head is provided with inner disk；Two outer discs are clamped in the both sides of inner disk, and are hinged by central shaft；Unlocking structure includes release lever, lock pin and flexible member；One end of release lever rotates and is arranged at outer disc, and the other end is operating portion, and lock pin is located in the middle part of release lever；When release lever rotates, lock pin is driven the displacement done away from or close to central shaft；The outer rim of inner disk corresponds to lock pin and offers lock slots；Flexible member is acted between outer hinge component and lock pin, compels to keep it in the position and lock in lock slots to lock pin force；Lock pin overcomes the force of flexible member to depart from unblock from lock slots by the rotation of release lever.The present invention is reasonable in design, and convenient for unlocking is laborsaving.
Description
Technical field
The present invention relates to a kind of hinge locating mechanism, and in particular to one kind can be used in the common tools such as folding step, double ladder
The general hinge locating mechanism for being easy to unblock to operate.
Background technology
Double ladder is generally hinged and connected at top and formed by left half ladder and right half ladder.In actual use, people are usually sharp
Changed with the subtended angle of double ladder to adapt to the operation of different height.
In order to improve the security that double ladder uses in the on-state, hinged place is designed with lock generally at the top of double ladder
Determine mechanism, after subtended angle and identical orientation angle, the both sides cleat stanchion of left half ladder and the both sides cleat stanchion of the ladder of the right side half are respectively by described in one
Locking mechanism is fixed, and a kind of reliable subtended angle positioning is provided with this.In addition to applying in double ladder, locking mechanism also may be used
For the hinged place of the cleat stanchions such as folding step and foldable handrail bar.However, prior art is made a general survey of, existing be hinged localization machine
The problems such as complicated, unblock operation is inconvenient be present in structure.
Therefore, how to solve above-mentioned the shortcomings of the prior art, become as the problem of the invention to be researched and solved.
The content of the invention
It is an object of the invention to provide a kind of hinge locating mechanism for being easy to unblock to operate.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of hinge locating mechanism for being easy to unblock to operate, including outer hinge component and inner hinge component, and assemble and act on
In unlocking structure between the two；
The outer hinge component is put together by two pieces of outer hinge plates with outer disc, and the two outer hinge plates are mutually flat
Row, interval are oppositely arranged；The inner hinge component includes at least one piece of inner hinge piece, and its head is provided with inner disk；Two is described outer
Disk is clamped in the both sides of the inner disk, and is hinged by central shaft；
The unlocking structure includes release lever, the lock pin and flexible member being positioned on the release lever；The unblock hand
One end of handle rotates and is arranged on the outer disc, and its shaft parallel is in the central shaft；The other end of release lever is operation
Portion, the lock pin is located in the middle part of release lever, and the diameter parallel of the lock pin is in the central shaft；As the behaviour of release lever
When making portion around the axis of rotation, the lock pin is driven the displacement done away from or close to the central shaft；
The lock pin that the outer rim of the inner hinge component inner disk corresponds to the unlocking structure offers lock slots；When the unblock knot
It is the lock-out state of detent mechanism when the lock pin of structure is located in the lock slots；When the lock pin of the unlocking structure departs from the locking
It is the released state of detent mechanism during groove；
The flexible member is acted between the outer hinge component and the lock pin, by forcing its guarantor to lock pin force
The positioning in the lock slots is held, keeps the lock-out state whereby；The rotation gram that the lock pin passes through the release lever
Force of the flexible member to lock pin is taken, is departed from from the lock slots, reaches unblock.
Relevant content in above-mentioned technical proposal is explained as follows：
1. in such scheme, when the present invention is applied to double ladder, the outer hinge component insert group is positioned at left half ladder of double ladder
Cleat stanchion in, the inner hinge component insert group is positioned in the cleat stanchion of right half ladder of double ladder, is formed left half ladder and right panel body and is passed through
The be hinged positioning of the present invention；
When the present invention is applied to folding step, the outer hinge component is positioned at the ladder of folding step with the inner hinge component one insert group
In post, another one insert group is positioned in the bar of folding step, is formed bar and cleat stanchion and is passed through the be hinged positioning of the present invention.
2. in such scheme, the present invention manually operates when unlocking, locking is then automatic by the elastic force of the flexible member
Realize locking.The flexible member is torsion spring or extension spring or other have the flexible member of similar function.
3. in such scheme, " lock pin is driven the displacement done away from or close to the central shaft ", i.e. the position of lock pin
The extended line for moving track intersects with central shaft, is easy to lock pin to depart from the lock slots of the inner hinge component using shortest path, makes
It must unlock more quick and laborsaving.
4. in such scheme, the pole after the corresponding outer hinge component of the first trough rim and inner hinge component opening of the lock slots
Extreme position is set, and the extreme position is the relative position of outer hinge component and inner hinge component under the lock-out state of detent mechanism
Put, and the length of the first trough rim of lock slots is more than the length of the second trough rim of lock slots, when outer hinge component and inner hinge group
When part is opened to extreme position, the rotating shaft of first trough rim and the release lever leans；Because axis of rotation is arranged at
The outer disc of the outer hinge plate, and lock slots are opened in the inner disk of inner hinge piece, therefore the first trough rim and rotating shaft can be passed through
Against coordinate have the function that spacing outer hinge component and inner hinge component are opened when extreme position.
The extended line of second trough rim has an angle with the diameter of the inner disk, and it is outward-dipping to form the second trough rim
Set；Design whereby, on the one hand, in the opening procedure of outer hinge component and inner hinge component, contribute to lock pin to slip into described
Lock slots realize positioning；On the other hand, under the lock-out state of detent mechanism, contribute between the cooperation of reduction lock pin and lock slots
Gap, make lock-out state more stable.
Also, the distance of first trough rim to second trough rim is more than the diameter of the lock pin.Design whereby, outside
In the opening procedure of hinge component and inner hinge component, can avoid because both relatively rotate excessive velocities, lock pin fail into
The situation for entering lock slots occurs.
5. in such scheme, the lock pin that the unlocking structure is corresponded on the outer hinge component offers slotted hole, the length
The extended line of the length direction center line of circular hole intersects with the central shaft, is easy to lock pin to depart from the interior hinge using shortest path
The lock slots of chain component so that unblock is more quick and laborsaving；The lock pin is arranged in the slotted hole, as the behaviour of release lever
When making portion's rotation, lock pin displacement along its length in slotted hole, to realize straight-line displacement.
6. in such scheme, the middle part of the release lever positions the lock pin, the length side of the elongated hole by an elongated hole
Intersect to the extended line of center line with the rotating shaft；Form when release lever operating portion rotate when, the lock pin with it is described
It is slidably matched while the slotted hole of outer hinge component is slidably matched in the elongated hole, and then avoids lock pin and slotted hole both sides
Interference.
By the design of the elongated hole, the straight-line displacement for realizing lock pin is not only facilitated, more reduces lock pin and slotted hole
The friction of sidepiece so that releasing process is more smooth, laborsaving, while extends the service life of unlocking structure.
7. in such scheme, the rotating shaft that the unlocking structure is corresponded on the outer hinge component offers positioning hole, described
Rotating shaft is arranged in the positioning hole, and the rotation for reaching unlocking structure and outer hinge component is set.
8. in such scheme, the outer hinge component also includes an internal partition, and it is described outer that internal partition fitting is arranged at two
Between hinge plate, for supporting two outer hinge plates.Design whereby, can while outer hinge component overall construction intensity is lifted,
Also it is to define an assembly space between inner hinge piece is assemblied in two outer hinge plates.
9. in such scheme, the release lever is provided with a pair, the both sides of the outer hinge component, and two are symmetricly set in
Release lever is respectively positioned in the both ends of the same rotating shaft；The both ends of the lock pin are respectively positioned in two release levers
On；
The flexible member is provided with a pair, is corresponded with the release lever, and located between outer hinge plate and release lever；
Two elastic elements are respectively acting on the both ends of the lock pin, while apply size identical oppressive force to the both ends of lock pin.
The design at the lock pin both ends is respectively acted on by two release levers and two elastic elements, can be in lock pin
Both ends realize the balance of power, be favorably improved the ride comfort of unblock, can also make unblock operation more laborsaving, conveniently.
10. in such scheme, the outer hinge component also includes two first connecting plates, is connected with respectively in the two outer hinges
The outside of piece；The outside that the release lever fits in first connecting plate is set, and the lock pin is arranged in two first companies simultaneously
In fishplate bar and the two outer hinge plates, the flexible member is positioned between the first connecting plate and outer hinge plate；
The inner hinge component includes two second connecting plates, is connected with respectively in the both sides of the inner hinge piece；On second connecting plate
The outer disc of the corresponding outer hinge plate is provided with a semicircular indentations, with the rotation for the outer hinge component of stepping down.
By the design of the first connecting plate and the second connecting plate, outer hinge component and inner hinge component can be lifted respectively certainly
The structural strength of body, contribute to the use reliability of the lifting present invention, extend the service life of the present invention.
The operation principle and advantage of the present invention is as follows：
A kind of hinge locating mechanism for being easy to unblock to operate of the present invention, including outer hinge component and inner hinge component and unblock knot
Structure；Outer hinge component is put together by two pieces of outer hinge plates with outer disc, and inner hinge component includes inner hinge piece, its head
Provided with inner disk；Two outer discs are clamped in the both sides of inner disk, and are hinged by central shaft；Unlocking structure include release lever,
Lock pin and flexible member；One end of release lever rotates and is arranged at outer disc, and the other end is operating portion, and the middle part of release lever is determined
There is lock pin position；When release lever rotates, lock pin is driven the displacement done away from or close to central shaft；The outer rim of inner disk is corresponding
Lock pin offers lock slots；It is the lock-out state of detent mechanism when lock pin is located in lock slots；When lock pin departs from lock slots
When, for the released state of detent mechanism；Flexible member is acted between outer hinge component and lock pin, and its guarantor is forced to lock pin force
Hold the position and lock in lock slots；Lock pin overcomes the force of flexible member to depart from from lock slots by the rotation of release lever
Unblock.
Compared to existing technologies, the present invention is reasonable in design, and unlocks more convenient, laborsaving and quick.
Brief description of the drawings
Accompanying drawing 1 is use state when the embodiment of the present invention is applied to folding step with reference to figure one（Bar is opened）；
Accompanying drawing 2 is use state when the embodiment of the present invention is applied to folding step with reference to figure two（Bar closes）；
Accompanying drawing 3 is the decomposition explosion figure of the embodiment of the present invention；
Accompanying drawing 4 is the structural representation of releasing process of the embodiment of the present invention one；
Accompanying drawing 5 is the structural representation of releasing process of the embodiment of the present invention two；
Accompanying drawing 6 is the structural representation of releasing process of the embodiment of the present invention three；
Accompanying drawing 7 is the structural representation of releasing process of the embodiment of the present invention four；
Accompanying drawing 8 is the structural representation of releasing process of the embodiment of the present invention five；
Accompanying drawing 9 is the visible structural representation of the inner disk of releasing process of the embodiment of the present invention one；
Accompanying drawing 10 is the visible structural representation of the inner disk of releasing process of the embodiment of the present invention two；
Accompanying drawing 11 is the visible structural representation of the inner disk of releasing process of the embodiment of the present invention three；
Accompanying drawing 12 is the visible structural representation of the inner disk of releasing process of the embodiment of the present invention four；
Accompanying drawing 13 is the visible structural representation of the inner disk of releasing process of the embodiment of the present invention five；
Accompanying drawing 14 is the structural representation of lock slots of the embodiment of the present invention.
In the figures above：1. cleat stanchion；2. bar；3. outer disc；4. outer hinge plate；5. inner hinge piece；6. inner disk；7.
Central shaft；8. release lever；9. lock pin；10. torsion spring；11. rotating shaft；12. operating portion；13. lock slots；14. slotted hole；It is 15. fixed
Position hole；16. elongated hole；17. internal partition；18. the first connecting plate；19. the second connecting plate；20. semicircular indentations；21. the first trough rim；
22. the second trough rim.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment：Referring to shown in accompanying drawing 1~13, a kind of hinge locating mechanism for being easy to unblock to operate, including outer hinge component and
Inner hinge component, and assemble and act on unlocking structure between the two；The outer hinge component and the inner hinge component one
Person's insert group is positioned in the cleat stanchion 1 of folding step, and another one insert group is positioned in the bar 2 of folding step.
The outer hinge component is put together by two pieces of outer hinge plates 4 with outer disc 3, and the two outer hinge plates 4
It is parallel to each other, is spaced and is oppositely arranged；The inner hinge component includes at least one piece of inner hinge piece 5, and its head is provided with inner disk 6；
Two outer discs 3 are clamped in the both sides of the inner disk 6, and be hinged by central shaft 7；
The unlocking structure includes release lever 8, the lock pin 9 and torsion spring 10 being positioned on the release lever 8；The unblock hand
One end of handle 8 rotates and is arranged on the outer disc 3, and its rotating shaft 11 is parallel to the central shaft 7；The other end of release lever 8
For operating portion 12, the lock pin 9 is located in the middle part of release lever 8, and the diameter parallel of the lock pin 9 is in the central shaft 7；When
The operating portion 12 of release lever 8 around the rotating shaft 11 rotate when, the lock pin 9 by driving do away from or close to the central shaft 7
Displacement, i.e. the extended line of the deformation trace of lock pin 9 intersects with central shaft 7, in order to lock pin 9 using shortest path depart from institute
State the lock slots 13 of inner hinge component so that unblock is more quick and laborsaving.
The lock pin 9 that the unlocking structure is corresponded on the outer hinge component offers slotted hole 14, the length of the slotted hole 14
The extended line of degree direction center line intersects with the central shaft 7, is easy to lock pin 9 to depart from the inner hinge component using shortest path
Lock slots 13 so that unblock it is more quick and laborsaving；The lock pin 9 is arranged in the slotted hole 14, as the behaviour of release lever 8
When making the rotation of portion 12, the displacement along its length in slotted hole 14 of lock pin 9, to realize straight-line displacement.
The rotating shaft 11 that the unlocking structure is corresponded on the outer hinge component offers positioning hole 15, and the rotating shaft 11 is worn
In the positioning hole 15, the rotation for reaching unlocking structure and outer hinge component is set.
The lock pin 9 that the outer rim of the inner hinge component inner disk 6 corresponds to the unlocking structure offers lock slots 13；Work as institute
It is the lock-out state of detent mechanism when stating the lock pin 9 of unlocking structure and being located in the lock slots 13；When the lock pin of the unlocking structure
It is the released state of detent mechanism during 9 disengaging lock slots 13；
As shown in figure 14, the limit after the corresponding outer hinge component of the first trough rim 21 of the lock slots 13 and inner hinge component are opened
Position is set, and the length of the first trough rim 21 of lock slots 13 is more than the length of the second trough rim 22 of lock slots 13, when outer hinge
When component and inner hinge component are opened to extreme position, the rotating shaft 11 of first trough rim 21 and the release lever 8 leans,
Because the rotation of rotating shaft 11 is arranged at the outer disc 3 of the outer hinge plate 4, and lock slots 13 are opened in the inner disk of inner hinge piece 5
6, therefore when can reach spacing outer hinge component and inner hinge component against cooperation with rotating shaft 11 by the first trough rim 21 and opening
The effect of extreme position.
The diameter D of the extended line of second trough rim 22 and the inner disk 6 has an angle α, and the angle of the angle α is
1 ° to 10 °, form the 22 outward-dipping setting of the second trough rim；Design whereby, on the one hand, in outer hinge component and inner hinge component
In opening procedure, contribute to lock pin 9 to slip into the lock slots 13 and realize positioning；On the other hand, in the lock-out state of detent mechanism
Under, help to reduce the fit clearance of lock pin 9 and lock slots 13, make lock-out state more stable.
Also, the distance of first trough rim 21 to second trough rim 22 is more than the diameter of the lock pin 9.Set whereby
Meter, in the opening procedure of outer hinge component and inner hinge component, can be avoided because both relatively rotate excessive velocities, lock pin
9 situations about failing into lock slots 13 occur.
The middle part of the release lever 8 positions the lock pin 9, the length direction center line of the elongated hole 16 by an elongated hole 16
Extended line intersect with the rotating shaft 11；Form when the operating portion 12 of release lever 8 rotates, the lock pin 9 with it is described outer
It is slidably matched while the slotted hole 14 of hinge component is slidably matched in the elongated hole 16, and then avoids lock pin 9 and slotted hole 14
The interference of both sides.By the design of the elongated hole 16, not only facilitate the straight-line displacement for realizing lock pin 9, more reduce lock pin 9 with
The friction of the sidepiece of slotted hole 14 so that releasing process is more smooth, laborsaving, while extends the service life of unlocking structure.
The torsion spring 10 is acted between the outer hinge component and the lock pin 9, applies oppressive force to the lock pin 9,
Compel the positioning kept it in the lock slots 13, keep the lock-out state whereby；The lock pin 9 passes through the unblock hand
The rotation of handle 8 overcomes oppressive force of the torsion spring 10 to lock pin 9, departs from from the lock slots 13, reaches unblock.
Wherein, the release lever 8 is provided with a pair, is symmetricly set in the both sides of the outer hinge component, and two unblock hands
Handle 8 is respectively positioned in the both ends of the same rotating shaft 11；The both ends of the lock pin 9 are respectively positioned on two release levers 8；
The torsion spring 10 also is provided with a pair, is corresponded with the release lever 8, and located between outer hinge plate 4 and release lever 8；
Two torsion springs 10 are respectively acting on the both ends of the lock pin 9, while apply size identical oppressive force to the both ends of lock pin 9.Pass through
Two release levers 8 and two torsion springs 10 respectively act on the design at the both ends of lock pin 9, can be realized at the both ends of lock pin 9
The balance of power, ride comfort during unblock is favorably improved, can also make unblock operation more laborsaving, conveniently.
Wherein, the outer hinge component also includes an internal partition 17, and the internal partition 17 fitting is arranged at the two outer hinges
Between piece 4, for supporting two outer hinge plates 4.Design whereby, can be while outer hinge component overall construction intensity be lifted, also
It is assemblied in for inner hinge piece 5 between two outer hinge plates 4 and defines an assembly space.
The outer hinge component also includes two first connecting plates 18, is connected with respectively in the outside of the two outer hinge plates 4；Institute
State release lever 8 fit in first connecting plate 18 outside set, the lock pin 9 be arranged in simultaneously two first connecting plates 18 with
And two in the outer hinge plate 4, the torsion spring 10 is positioned between the first connecting plate 18 and outer hinge plate 4；The inner hinge group
Part includes two second connecting plates 19, is connected with respectively in the both sides of the inner hinge piece 5；The outer hinge is corresponded on second connecting plate 19
The outer disc 3 of chain piece 4 is provided with a semicircular indentations 20, with the rotation for the outer hinge component of stepping down.Pass through the first connecting plate 18
With the design of the second connecting plate 19, the structural strength of outer hinge component and inner hinge component itself can be lifted respectively, is contributed to
The use reliability of the present invention is lifted, extends the service life of the present invention.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, it should all be included within the scope of the present invention.
Claims (9)
- A kind of 1. hinge locating mechanism for being easy to unblock to operate, it is characterised in that：Including outer hinge component and inner hinge component, and assemble and act on unlocking structure between the two；The outer hinge component is put together by two pieces of outer hinge plates with outer disc, and the two outer hinge plates are mutually flat Row, interval are oppositely arranged；The inner hinge component includes at least one piece of inner hinge piece, and its head is provided with inner disk；Two is described outer Disk is clamped in the both sides of the inner disk, and is hinged by central shaft；The unlocking structure includes release lever, the lock pin and flexible member being positioned on the release lever；The unblock hand One end of handle rotates and is arranged on the outer disc, and its shaft parallel is in the central shaft；The other end of release lever is operation Portion, the lock pin is located in the middle part of release lever, and the diameter parallel of the lock pin is in the central shaft；As the behaviour of release lever When making portion around the axis of rotation, the lock pin is driven the displacement done away from or close to the central shaft；The lock pin that the outer rim of the inner hinge component inner disk corresponds to the unlocking structure offers lock slots；When the unblock knot It is the lock-out state of detent mechanism when the lock pin of structure is located in the lock slots；When the lock pin of the unlocking structure departs from the locking It is the released state of detent mechanism during groove；The flexible member is acted between the outer hinge component and the lock pin, by forcing its guarantor to lock pin force The positioning in the lock slots is held, keeps the lock-out state whereby；The rotation gram that the lock pin passes through the release lever Force of the flexible member to lock pin is taken, is departed from from the lock slots, reaches unblock.
- 2. detent mechanism according to claim 1, it is characterised in that：The corresponding outer hinge set of first trough rim of the lock slots Extreme position after part and inner hinge component are opened is set, and the length of the first trough rim of lock slots is more than the second groove of lock slots The length on side, when outer hinge component and inner hinge component are opened to extreme position, first trough rim and the release lever Rotating shaft lean；The extended line of second trough rim and the diameter of the inner disk have an angle, and the second trough rim is outward-dipping sets for composition Put；Also, the distance of first trough rim to second trough rim is more than the diameter of the lock pin.
- 3. detent mechanism according to claim 1, it is characterised in that：The unlocking structure is corresponded on the outer hinge component Lock pin offer slotted hole, the extended line of the length direction center line of the slotted hole intersects with the central shaft；The lock pin It is arranged in the slotted hole, when the operating portion of release lever rotates, lock pin displacement along its length in slotted hole.
- 4. detent mechanism according to claim 3, it is characterised in that：The middle part of the release lever is positioned by an elongated hole The lock pin, the extended line of the length direction center line of the elongated hole intersect with the rotating shaft；Form the operating portion when release lever During rotation, the lock pin is slidably matched while the slotted hole with the outer hinge component is slidably matched in the elongated hole, enters And avoid the interference of lock pin and slotted hole both sides.
- 5. detent mechanism according to claim 1, it is characterised in that：The unlocking structure is corresponded on the outer hinge component Rotating shaft offer positioning hole, the rotating shaft is arranged in the positioning hole, and the rotation for reaching unlocking structure and outer hinge component is set Put.
- 6. detent mechanism according to claim 1, it is characterised in that：The outer hinge component also includes an internal partition, should Internal partition fitting is arranged between the two outer hinge plates, for supporting two outer hinge plates.
- 7. detent mechanism according to claim 1, it is characterised in that：The release lever is provided with a pair, is symmetricly set in The both sides of the outer hinge component, and two release levers are respectively positioned in the both ends of the same rotating shaft；The both ends of the lock pin It is respectively positioned on two release levers；The flexible member is provided with a pair, is corresponded with the release lever, and located between outer hinge plate and release lever； Two elastic elements are respectively acting on the both ends of the lock pin, while apply size identical oppressive force to the both ends of lock pin.
- 8. detent mechanism according to claim 1, it is characterised in that：The outer hinge component also includes two first connections Plate, it is connected with respectively in the outside of the two outer hinge plates；The outside that the release lever fits in first connecting plate is set, institute State lock pin while be arranged in two first connecting plates and the two outer hinge plates, the flexible member is positioned at the first connecting plate Between outer hinge plate；The inner hinge component includes two second connecting plates, is connected with respectively in the both sides of the inner hinge piece；On second connecting plate The outer disc of the corresponding outer hinge plate is provided with a semicircular indentations, with the rotation for the outer hinge component of stepping down.
- 9. detent mechanism according to claim 1, it is characterised in that：The flexible member is torsion spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710722745.2A CN107435518B (en) | 2017-08-22 | 2017-08-22 | Articulated positioning mechanism convenient to unblock operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710722745.2A CN107435518B (en) | 2017-08-22 | 2017-08-22 | Articulated positioning mechanism convenient to unblock operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107435518A true CN107435518A (en) | 2017-12-05 |
| CN107435518B CN107435518B (en) | 2023-06-13 |
Family
ID=60460001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710722745.2A Active CN107435518B (en) | 2017-08-22 | 2017-08-22 | Articulated positioning mechanism convenient to unblock operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107435518B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258063A (en) * | 2018-11-07 | 2019-01-25 | 莱克电气股份有限公司 | Pushing handle posture locking mechanism |
| CN109512310A (en) * | 2019-01-03 | 2019-03-26 | 台州市卫马智能科技有限公司 | Box Multifunctional toilet lid |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1397709A (en) * | 2001-07-13 | 2003-02-19 | 朴在渊 | Hinge for folding ladder |
| CN2635979Y (en) * | 2003-08-07 | 2004-08-25 | 王彦波 | Hinge locknig mechanism |
| AU2005100485A4 (en) * | 2005-06-09 | 2005-08-04 | Dofair Company Ltd | Lock device in an articulated joint for a foldable ladder |
| CN2742214Y (en) * | 2004-12-03 | 2005-11-23 | 谢小燕 | Hinge locating mechanism |
| CN2861598Y (en) * | 2004-12-28 | 2007-01-24 | 梁剑光 | External-board type multifunctional ladder hinge |
| CN201757125U (en) * | 2010-06-22 | 2011-03-09 | 薛国祺 | Beautiful and safe hinge |
| AU2012101188A4 (en) * | 2011-08-05 | 2012-08-30 | Fung, Nathan | Securable trestle |
| CN103470178A (en) * | 2013-08-20 | 2013-12-25 | 张家港市英德利空调风机有限公司 | Connecting device in multifunctional ladder |
| CN104948101A (en) * | 2015-07-17 | 2015-09-30 | 北京隆达东方电器有限公司 | Positioning hinge mechanism for folding ladder |
| CN105863493A (en) * | 2016-05-24 | 2016-08-17 | 如皋市华阳铝制品有限公司 | Positioning and adjusting device of multifunctional ladder |
| CN207436896U (en) * | 2017-08-22 | 2018-06-01 | 苏州飞华铝制工业有限公司 | A kind of hinge locating mechanism convenient for unlock operation |
-
2017
- 2017-08-22 CN CN201710722745.2A patent/CN107435518B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1397709A (en) * | 2001-07-13 | 2003-02-19 | 朴在渊 | Hinge for folding ladder |
| CN2635979Y (en) * | 2003-08-07 | 2004-08-25 | 王彦波 | Hinge locknig mechanism |
| CN2742214Y (en) * | 2004-12-03 | 2005-11-23 | 谢小燕 | Hinge locating mechanism |
| CN2861598Y (en) * | 2004-12-28 | 2007-01-24 | 梁剑光 | External-board type multifunctional ladder hinge |
| AU2005100485A4 (en) * | 2005-06-09 | 2005-08-04 | Dofair Company Ltd | Lock device in an articulated joint for a foldable ladder |
| CN201757125U (en) * | 2010-06-22 | 2011-03-09 | 薛国祺 | Beautiful and safe hinge |
| AU2012101188A4 (en) * | 2011-08-05 | 2012-08-30 | Fung, Nathan | Securable trestle |
| CN103470178A (en) * | 2013-08-20 | 2013-12-25 | 张家港市英德利空调风机有限公司 | Connecting device in multifunctional ladder |
| CN104948101A (en) * | 2015-07-17 | 2015-09-30 | 北京隆达东方电器有限公司 | Positioning hinge mechanism for folding ladder |
| CN105863493A (en) * | 2016-05-24 | 2016-08-17 | 如皋市华阳铝制品有限公司 | Positioning and adjusting device of multifunctional ladder |
| CN207436896U (en) * | 2017-08-22 | 2018-06-01 | 苏州飞华铝制工业有限公司 | A kind of hinge locating mechanism convenient for unlock operation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109258063A (en) * | 2018-11-07 | 2019-01-25 | 莱克电气股份有限公司 | Pushing handle posture locking mechanism |
| CN109258063B (en) * | 2018-11-07 | 2024-03-22 | 苏州金莱克精密机械有限公司 | Push handle posture locking mechanism |
| CN109512310A (en) * | 2019-01-03 | 2019-03-26 | 台州市卫马智能科技有限公司 | Box Multifunctional toilet lid |
| CN109512310B (en) * | 2019-01-03 | 2024-02-27 | 台州市卫马智能科技有限公司 | Box type multifunctional toilet cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107435518B (en) | 2023-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107953806B (en) | Automobile seat rotating mechanism | |
| US10661106B2 (en) | Retractable lanyard lock mechanism | |
| US9744894B2 (en) | Adjustable footrest assembly | |
| CN107435518A (en) | A kind of hinge locating mechanism for being easy to unblock to operate | |
| TW201821318A (en) | Rotation locking device, vehicle lock using the rotation locking device and control method for locking | |
| US20190162228A1 (en) | Positioning locking mechanism of rotational member | |
| CN202009871U (en) | Rotating locking device of electric lifting chair | |
| CN202777489U (en) | Descending machine used for user descending along rope | |
| KR101315793B1 (en) | Revolution device of seat | |
| CN110126944B (en) | Anti-skid seating pipe assembly and vehicle | |
| CN102991379A (en) | High-strength angle adjuster | |
| CN207436896U (en) | A kind of hinge locating mechanism convenient for unlock operation | |
| CN104398028B (en) | Locking and isolating construction for drawer front panel | |
| CN108099703A (en) | A kind of sliding rail of automobile seat assembly | |
| CN201961187U (en) | Universal zero clearance angle regulator | |
| CN207453658U (en) | It can realize the device of handle commutation | |
| CN205858034U (en) | Antitheft door remote control operating opening mechanism | |
| CN104005609A (en) | Middle door lock clamping device | |
| CN201771952U (en) | Hub device | |
| CN205875852U (en) | Structure and elevating gear prevent falling | |
| CN202966015U (en) | High-strength angle adjuster | |
| CN201916384U (en) | Tenon-and-mortise ratchet rotary shaft | |
| CN201961186U (en) | Universal angle adjusting device for automotive seat | |
| CN204219646U (en) | A kind of adjustable self-locking lock rope device | |
| CN214404338U (en) | Sliding type locking device and double-shaft hinge with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |