CN108005508A - A kind of multistage linking door locking device - Google Patents
A kind of multistage linking door locking device Download PDFInfo
- Publication number
- CN108005508A CN108005508A CN201711464016.8A CN201711464016A CN108005508A CN 108005508 A CN108005508 A CN 108005508A CN 201711464016 A CN201711464016 A CN 201711464016A CN 108005508 A CN108005508 A CN 108005508A
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- China
- Prior art keywords
- fixed
- hook
- locking device
- pivoted arm
- babinet
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- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000012530 fluid Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 15
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000011900 installation process Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
- E05C19/12—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention relates to a kind of multistage linking door locking device, locking device includes telescopic mechanism, pivoted arm, the second hook and connecting rod；Telescopic mechanism is transferred in babinet, telescopic mechanism is transferred in pivoted arm, pivoted arm rotation is fixed on babinet and is fixed with the first hook for catching on chamber door, connecting rod is rotationally connected with the middle part of pivoted arm, link rotatable is fixed on the second hook, the middle part of second hook, which rotates, is fixed on babinet, by driving telescopic mechanism to carry out stretching motion so that first and second hook catches on and unclamps chamber door.The present invention is carried out at the same time by being equipped with the first hook and the second hook in the locking device and catches on chamber door, i.e., multistage linking lock sealing is realized between babinet and chamber door, enhances the lock ability and sealing performance of the locking device；Carried out driving the first hook and the second hook to catch on chamber door at the same time by a telescopic mechanism, its is compact-sized, design is reasonable, greatly reduces the occupied space of the locking device.
Description
Technical field
The present invention relates to a kind of locking device, and in particular to a kind of multistage linking door locking device.
Background technology
Chamber door is applied to many industry and sphere of life, such as electrical cabinet, container, car case, refrigerator etc. at present.
Due to needing to carry out lock sealing between chamber door and babinet by these devices, so being equipped with one usually between chamber door and babinet
Locking device.Existing locking device is mostly hasp structure, and there are following defect：
1. its structure is too simple, lock ability is poor and sealing performance is bad, larger space can be also taken；
2. the length of each connecting rod is fixed and can not adjusted, the installation to locking device brings great difficulty.
The content of the invention
The present invention provides a kind of multistage linking door locking device, solves the problems, such as techniques discussed above.
The scheme that the present invention solves above-mentioned technical problem is as follows：A kind of multistage linking door locking device, in babinet
Lock sealing is carried out between chamber door, the locking device includes telescopic mechanism, pivoted arm, the second hook and connecting rod；It is described can
One end of telescoping mechanism, which rotates, is fixed on the babinet, and the other end of the telescopic mechanism, which rotates, is fixed on the one of the pivoted arm
End, the other end of the pivoted arm, which rotates, to be fixed on the babinet and is fixed with the first hook for catching on the chamber door, described
One end of the connecting rod is rotationally connected with the middle part of pivoted arm, the other end of the connecting rod, which rotates, is fixed on the one of second hook
End, the middle part of second hook, which rotates, is fixed on the babinet, and the other end of second hook is used to catch on the chamber door,
By driving the telescopic mechanism to carry out stretching motion so that first hook and second hook catch on and unclamp institute
State chamber door.
The beneficial effects of the invention are as follows：The present invention provides a kind of multistage linking door locking device, has the following advantages：
1st, it is carried out at the same time by being equipped with the first hook and the second hook in the locking device and catches on chamber door, i.e., between babinet and chamber door
Realize multistage linking lock sealing, enhance the lock ability and sealing performance of the locking device；2nd, the telescopic mechanism
The other end rotates the one end for being fixed on the pivoted arm, and the other end of the pivoted arm, which rotates to be fixed on the babinet and be fixed with, to be used for
Catch on the first hook of the chamber door, be rotationally connected with one end of the connecting rod in the middle part of the pivoted arm, the connecting rod it is another
End rotates the one end for being fixed on second hook, is carried out driving the first hook and the second hook to hook at the same time by a telescopic mechanism
Firmly chamber door, its is compact-sized, design is reasonable, greatly reduces the occupied space of the locking device.
Based on the above technical solutions, the present invention can also be improved as follows.
Further, the locking device further includes fixed seat, and the fixed seat is fixed on the babinet, the scalable machine
One end of structure, which rotates, is fixed on the fixed seat.
It is using the above-mentioned further beneficial effect of scheme：One end of the telescopic mechanism is rotated by the fixed seat
It is fixed on the babinet, installation telescopic mechanism gets up more convenient, solid and reliable, can also be easy to tear telescopic mechanism open
Dress and replacement.
Further, the telescopic mechanism includes the first sleeve, the first adjusting rod and for driving first adjusting rod
The actuator to move along a straight line is done relative to first sleeve, one end of first sleeve, which rotates, is fixed on the babinet, institute
The one end for stating the first adjusting rod is slidably fixed in first sleeve, and the other end of first adjusting rod, which rotates, is fixed on institute
State one end of pivoted arm.
It is using the above-mentioned further beneficial effect of scheme：By the way that telescopic mechanism is designed as piston bush cartridge type, it is easy to
The length of the telescopic mechanism is adjusted.
Further, the other end of first adjusting rod is spirally connected rod end, and the rod end, which rotates, is fixed on the pivoted arm
One end.
It is using the above-mentioned further beneficial effect of scheme：By being spirally connected rod end in the other end of the first adjusting rod, just
In being finely adjusted in installation process to the length of telescopic mechanism, in case the installation error of other parts gives the scalable machine
The installation of structure is made troubles.
Further, the connecting rod includes second sleeve and the second adjusting rod；One end of second adjusting rod, which rotates, to be fixed
In the middle part of the pivoted arm, the other end of second adjusting rod is bolted in one end of the second sleeve, the second sleeve
The other end rotate be fixed on it is described second hook one end.
It is using the above-mentioned further beneficial effect of scheme：By being second sleeve and the second adjusting rod by link design,
Second adjusting rod is spirally connected with second sleeve, easy to be finely adjusted in installation process to the length of connecting rod, in order to avoid other zero
The installation error of component is made troubles to the installation of the connecting rod.
Further, the locking device further includes the support base for being fixed on the babinet, and the other end of the pivoted arm rotates
It is fixed on the support base.
It is using the above-mentioned further beneficial effect of scheme：By the way that the other end of the pivoted arm is turned by the support base
Dynamic to be fixed on babinet, i.e., transformation again need not be carried out to the babinet can just use.
Further, rotated on the support base and be fixed with first rotating shaft, the other end of the pivoted arm is fixed on described first
One end of shaft, the other end of the first rotating shaft are fixed with first hook.
It is using the above-mentioned further beneficial effect of scheme：By being respectively fixed with pivoted arm and at the both ends of first rotating shaft
One hook, easy to which the first hook to be arbitrarily transferred to the optimal hook joint point with chamber door, so as to further ensure babinet and chamber door
Between lock sealing.
Further, the locking device further includes another support base for being fixed on the chamber door, is fixed on the support base
There is the first limit shaft, first hook catches on first limit shaft.
It is using the above-mentioned further beneficial effect of scheme：By being fixed with the first limit shaft, institute on the support base
The first hook and the first limit shaft hook joint are stated, ensures the stability of hook joint between the first hook and chamber door.
Further, the locking device further includes the second shaft for being fixed on the babinet and be fixed on the chamber door
Two limit shafts, the middle part of second hook is rotated by second shaft is fixed on the babinet, and second hook hooks
State the second limit shaft in residence；The middle part of the pivoted arm is equipped with the 3rd shaft, and the middle part of the pivoted arm is turned by the 3rd shaft
Dynamic one end for being connected to the connecting rod.
It is using the above-mentioned further beneficial effect of scheme：By being equipped with the second shaft, the chamber door on the babinet
The second limit shaft is equipped with, i.e., transformation again need not be carried out to the babinet can just use.
Further, the type of drive of the telescopic mechanism is one kind in fluid pressure type, vapour-pressure type and electric motor type.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate attached drawing describe in detail as after.
The embodiment of the present invention is shown in detail by following embodiments and its attached drawing.
Brief description of the drawings
Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is structure when a kind of multistage linking door locking device that one embodiment of the invention provides is in use state
Schematic diagram；
Fig. 2 is enlarged diagram at A when a kind of multistage linking door locking device that Fig. 1 is provided is in use state；
Fig. 3 is the part under visual angle when a kind of multistage linking door locking device that Fig. 1 is provided is in use state
Enlarged diagram；
Fig. 4 is the office under another visual angle when a kind of multistage linking door locking device that Fig. 1 is provided is in use state
Portion's enlarged diagram；
Fig. 5 is the office under another visual angle when a kind of multistage linking door locking device that Fig. 1 is provided is in use state
Portion's enlarged diagram；
Fig. 6 is a kind of dimensional structure diagram for multistage linking door locking device that Fig. 1 is provided.
In attached drawing, parts list represented by the reference numerals is as follows：
100th, locking device；10th, fixed seat；20th, telescopic mechanism；21st, the first sleeve；22nd, the first adjusting rod；221st, bar
End；30th, pivoted arm；31st, the first hook；40th, first rotating shaft；50th, support base；60th, the first limit shaft；70th, the second hook；80th, even
Bar；81st, second sleeve；82nd, the second adjusting rod；90th, the second shaft；101st, the second limit shaft；102nd, the 3rd shaft；200th, case
Body；201st, the first moving block；300th, chamber door；301st, the second moving block.
Embodiment
The principle of the present invention and feature are described below in conjunction with attached drawing 1-6, the given examples are served only to explain the present invention,
It is not intended to limit the scope of the present invention.More specifically description is of the invention by way of example referring to the drawings in the following passage.Root
According to following explanation and claims, advantages and features of the invention will become apparent from.It should be noted that attached drawing is using very simple
The form of change and non-accurate ratio is used, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be component placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being arranged at " another component, it
Can be set directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood implication of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
As shown in figures 1 to 6, the present invention provides a kind of multistage linking door locking device, in babinet 200 and chamber door
Lock sealing is carried out between 300, the locking device 100 includes telescopic mechanism 20, the hook of pivoted arm 30, second 70 and connecting rod
80；One end of the telescopic mechanism 20, which rotates, is fixed on the babinet 200, and the other end of the telescopic mechanism 20 rotates admittedly
Due to one end of the pivoted arm 30, the other end of the pivoted arm 30, which rotates, to be fixed on the babinet 200 and is fixed with for catching on
First hook 31 of the chamber door 300, the middle part of the pivoted arm 30 is rotationally connected with one end of the connecting rod 80, the connecting rod 80
The other end rotate be fixed on it is described second hook 70 one end, it is described second hook 70 middle part rotate is fixed on the babinet
200, the other end of second hook 70 is used to catch on the chamber door 300, by driving the telescopic mechanism 20 to be stretched
Contracting movement so that first hook 31 and second hook 70 catch on and unclamp the chamber door 300.The babinet 200
One end is fixed with the first moving block 201, and one end of the chamber door 300 is fixed with the second moving block 301, first moving block
Second moving block 301 is fixed in 201 rotations.
A kind of multistage linking door locking device is provided in above-described embodiment, is had the following advantages：1st, by the lock
The first hook 31 is equipped with tight device 100 and the second hook 70 is carried out at the same time and catches on chamber door 300, i.e., in babinet 200 and chamber door 300
Between realize multistage linking lock sealing, enhance the lock ability and sealing performance of the locking device；2nd, the scalable machine
The other end of structure 20 rotates the one end for being fixed on the pivoted arm 30, and the other end of the pivoted arm 30, which rotates, is fixed on the babinet
200 and be fixed with for catch on the chamber door 300 first hook 31, the middle part of the pivoted arm 30 is rotationally connected with the connecting rod
80 one end, the other end of the connecting rod 80 rotate the one end for being fixed on second hook 70, by a telescopic mechanism 20 into
31 and second hook 70 of the hook of driving first catches on chamber door 300 to row at the same time, its is compact-sized, design is reasonable, greatly reduces
The occupied space of the locking device 100.
Preferably, as shown in Fig. 1 or Fig. 3, the locking device 100 further includes fixed seat 10, and the fixed seat 10 is fixed
In the babinet 200, one end of the telescopic mechanism 20, which rotates, is fixed on the fixed seat 10.The telescopic mechanism 20
One end is rotated by the fixed seat 10 is fixed on the babinet 200, installation telescopic mechanism 20 get up it is more convenient, firmly may be used
Lean on, can also be easy to that telescopic mechanism 20 is dismounted and replaced.
Preferably, as shown in Fig. 2, the telescopic mechanism 20 includes the first sleeve 21, the first adjusting rod 22 and for driving
Move first adjusting rod 22 and the actuator to move along a straight line, one end of first sleeve 21 are done relative to first sleeve 21
The babinet 200 is fixed in rotation, and one end of first adjusting rod 22 is slidably fixed in first sleeve 21, and described
The other end of one adjusting rod 22 rotates the one end for being fixed on the pivoted arm 30.
It should be noted that the actuator may be designed as hydraulic pump, source of the gas and other can be used to drive in the prior art
The power source that piston bush cylinder device moves along a straight line.
By the way that telescopic mechanism 20 is designed as piston bush cartridge type, easy to be adjusted to the length of the telescopic mechanism 20
Section.
Preferably, as shown in Figures 2 and 3, the other end of first adjusting rod 22 is spirally connected rod end 221, the rod end
221 rotate the one end for being fixed on the pivoted arm 30.By being spirally connected rod end 221 in the other end of the first adjusting rod 22, easy to
The length of telescopic mechanism 20 is finely adjusted in installation process, in case the installation error of other parts gives the telescopic mechanism
20 installation is made troubles.
Preferably, as shown in Figures 2 and 3, the connecting rod 80 includes 81 and second adjusting rod 82 of second sleeve；Described second
One end of adjusting rod 82 rotates the middle part for being fixed on the pivoted arm 30, and the other end of second adjusting rod 82 is bolted in described the
One end of two sleeves 81, the other end of the second sleeve 81 rotate the one end for being fixed on second hook 70.By that will connect
Bar 80 is designed as 81 and second adjusting rod 82 of second sleeve, and second adjusting rod 82 is spirally connected with second sleeve 81, easy to pacify
The length of connecting rod 80 is finely adjusted during dress, in case the installation error of other parts is brought not to the installation of the connecting rod 80
Just.
Preferably, as shown in Fig. 1, Fig. 4 and Fig. 5, the locking device 100 further includes the branch for being fixed on the babinet 200
Seat 50 is supportted, the other end of the pivoted arm 30, which rotates, is fixed on the support base 50.
By by the other end of the pivoted arm 30 by the support base 50 rotate be fixed on babinet 200, i.e., need not pair
The babinet 200 is transformed again can just use.
Preferably, rotated as shown in Fig. 1, Fig. 4 and Fig. 5, on the support base 50 and be fixed with first rotating shaft 40, the pivoted arm
30 other end is fixed on one end of the first rotating shaft 40, and the other end of the first rotating shaft 40 is fixed with first hook
31。
By being respectively fixed with the hook of pivoted arm 30 and first 31 at the both ends of first rotating shaft 40, easy to link up with 31 by first
Meaning is transferred to the optimal hook joint point with chamber door 300, so as to further ensure lock sealing between babinet 200 and chamber door 300.
Preferably, as shown in Fig. 1, Fig. 4, Fig. 5 and Fig. 6, the locking device 100, which further includes, another is fixed on the chamber door
300 support base 50, the first limit shaft 60 is fixed with the support base 50, it is spacing that first hook 31 catches on described first
Axis 60.
By being fixed with the first limit shaft 60, first hook 31 and first limit shaft on the support base 50
60 hook joints, ensure the stability of hook joint between the first hook 31 and chamber door 300.
Preferably, as shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, the locking device 100, which further includes, is fixed on the babinet 200
The second shaft 90 and be fixed on the second limit shaft 101 of the chamber door 300, the middle part of second hook 70 passes through described the
Two shafts 90, which rotate, is fixed on the babinet 200, and second hook 70 catches on second limit shaft 101；The pivoted arm 30
Middle part be equipped with the 3rd shaft 102, the middle part of the pivoted arm 30 is rotationally connected with the connecting rod 80 by the 3rd shaft 102
One end.
By being equipped with the second shaft 90 on the babinet 200, the chamber door 300 is equipped with the second limit shaft 101, i.e., not
Needing to transform the babinet 200 again can just use.
Preferably, the type of drive of the telescopic mechanism 20 is one kind in fluid pressure type, vapour-pressure type and electric motor type.It is described
The type of drive of telescopic mechanism 20 may be designed as fluid pressure type, vapour-pressure type and electric motor type, and fluid pressure type is to be equipped with to live in hydraulic cylinder
Stopper rod, by hydraulic pump come fluid pressure is provided drive piston rod carry out stretching motion, vapour-pressure type is to be equipped with pneumatic cylinder
Piston rod, by air compressor come fluid pressure come drive piston rod carry out stretching motion, electric motor type can be motor export
The rotary motion at end carries out stretching motion by one connecting rod of an actuator drives.It is understood that the scalable machine
The type of drive of structure 20 can also be designed as other any type of equivalence replacements in the prior art.
As shown in figures 1 to 6, concrete operating principle of the invention and application method are：When chamber door needs locking, pass through drive
The dynamic telescopic mechanism 20 carries out stretching routine, telescopic mechanism 20 drive one end of the pivoted arm 30 around first rotating shaft 40 into
Row rotates, and first limit shaft 60 is caught in the first hook 31 that the other end of the pivoted arm 30 is fixedly connected；Meanwhile with
The rotation of pivoted arm 30, the middle part of pivoted arm 30 drives the connecting rod 80, and then promotes the second hook 70 to catch on first limit shaft
101, so as to carry out lock sealing between babinet 200 and chamber door 300；Similarly, when chamber door needs to open, can be stretched described in driving
Contracting mechanism 20 carries out contractile motion so that first hook 31 and second hook 70 unclamp the chamber door 300.
The present invention provides a kind of multistage linking door locking device, has the following advantages：1st, by the locking device
The first hook 31 is equipped with 100 and the second hook 70 is carried out at the same time and catches on chamber door 300, i.e., it is real between babinet 200 and chamber door 300
Existing multistage linking lock sealing, enhances the lock ability and sealing performance of the locking device；2nd, the telescopic mechanism 20
The other end rotates the one end for being fixed on the pivoted arm 30, and the other end of the pivoted arm 30, which rotates, to be fixed on the babinet 200 and consolidate
Surely it is useful for catching on the first hook 31 of the chamber door 300, the middle part of the pivoted arm 30 is rotationally connected with the one of the connecting rod 80
End, the other end of the connecting rod 80 rotate the one end for being fixed on second hook 70, are carried out at the same time by a telescopic mechanism 20
31 and second hook 70 of the hook of driving first catches on chamber door 300, its is compact-sized, design is reasonable, greatly reduces the locking
The occupied space of device 100；3rd, by being spirally connected rod end 221 in the other end of the first adjusting rod 22, easy in installation process
The length of telescopic mechanism 20 is finely adjusted, in case the installation error of other parts gives the installation band of the telescopic mechanism 20
It is inconvenient to come；4th, by the way that connecting rod 80 is designed as 81 and second adjusting rod 82 of second sleeve, second adjusting rod 82 and second set
Cylinder 81 is spirally connected, and easy to be finely adjusted in installation process to the length of connecting rod 80, is somebody's turn to do in order to avoid the installation error of other parts is given
The installation of connecting rod 80 is made troubles.
The foregoing is only a preferred embodiment of the present invention, not makees limitation in any form to the present invention；It is all
The those of ordinary skill of the industry can be shown in by specification attached drawing and described above and swimmingly implement the present invention；It is but all
Those skilled in the art without departing from the scope of the present invention, are done using disclosed above technology contents
The equivalent variations of a little variation, modification and evolution gone out, are the equivalent embodiment of the present invention；It is meanwhile all according to the present invention's
Variation, modification and evolution of any equivalent variations that substantial technological makees above example etc., still fall within the skill of the present invention
Within the protection domain of art scheme.
Claims (10)
1. a kind of multistage linking door locking device, for carrying out lock sealing between babinet (200) and chamber door (300), its
It is characterized in that, the locking device (100) includes telescopic mechanism (20), pivoted arm (30), the second hook (70) and connecting rod (80)；
One end of the telescopic mechanism (20), which rotates, is fixed on the babinet (200), the telescopic mechanism (20) it is another
One end of the pivoted arm (30) is fixed in end rotation, the other end of the pivoted arm (30) rotate be fixed on the babinet (200) and
The first hook (31) for catching on the chamber door (300) is fixed with, the company is rotationally connected with the middle part of the pivoted arm (30)
One end of bar (80), the other end of the connecting rod (80) rotate the one end for being fixed on second hook (70), and described second hangs
The middle part of hook (70), which rotates, is fixed on the babinet (200), and the other end of second hook (70) is used to catch on the chamber door
(300), by driving the telescopic mechanism (20) to carry out stretching motion so that first hook (31) and second extension
Hook (70) catches on and unclamps the chamber door (300).
A kind of 2. multistage linking door locking device according to claim 1, it is characterised in that the locking device (100)
Fixed seat (10) is further included, the fixed seat (10) is fixed on the babinet (200), and one end of the telescopic mechanism (20) turns
It is dynamic to be fixed on the fixed seat (10).
A kind of 3. multistage linking door locking device according to claim 1, it is characterised in that the telescopic mechanism (20)
Including the first sleeve (21), the first adjusting rod (22) and for driving first adjusting rod (22) relative to first sleeve
(21) actuator to move along a straight line is done, one end of first sleeve (21), which rotates, is fixed on the babinet (200), and described first
One end of adjusting rod (22) is slidably fixed in first sleeve (21), and the other end of first adjusting rod (22) rotates admittedly
Due to one end of the pivoted arm (30).
A kind of 4. multistage linking door locking device according to claim 3, it is characterised in that first adjusting rod (22)
The other end be spirally connected rod end (221), the rod end (221) rotates the one end for being fixed on the pivoted arm (30).
5. a kind of multistage linking door locking device according to claim 1, it is characterised in that the connecting rod (80) includes the
Two sleeves (81) and the second adjusting rod (82)；One end of second adjusting rod (82), which rotates, to be fixed in the pivoted arm (30)
Portion, the other end of second adjusting rod (82) are bolted in one end of the second sleeve (81), the second sleeve (81)
The other end rotates the one end for being fixed on second hook (70).
A kind of 6. multistage linking door locking device according to claim 1, it is characterised in that the locking device (100)
The support base (50) for being fixed on the babinet (200) is further included, the other end of the pivoted arm (30), which rotates, is fixed on the support
Seat (50).
7. a kind of multistage linking door locking device according to claim 6, it is characterised in that turn on the support base (50)
Dynamic to be fixed with first rotating shaft (40), the other end of the pivoted arm (30) is fixed on one end of the first rotating shaft (40), and described the
The other end of one shaft (40) is fixed with first hook (31).
A kind of 8. multistage linking door locking device according to claim 7, it is characterised in that the locking device (100)
Another support base (50) for being fixed on the chamber door (300) is further included, the first limit shaft is fixed with the support base (50)
(60), first hook (31) catches on first limit shaft (60).
A kind of 9. multistage linking door locking device according to claim 1, it is characterised in that the locking device (100)
Further include the second shaft (90) for being fixed on the babinet (200) and the second limit shaft for being fixed on the chamber door (300)
(101), the middle part of second hook (70) is rotated by second shaft (90) is fixed on the babinet (200), described
Second hook (70) catches on second limit shaft (101)；The middle part of the pivoted arm (30) is equipped with the 3rd shaft (102), described
The middle part of pivoted arm (30) is rotationally connected with one end of the connecting rod (80) by the 3rd shaft (102).
10. according to a kind of any multistage linking door locking devices of claim 1-9, it is characterised in that described scalable
The type of drive of mechanism (20) is one kind in fluid pressure type, vapour-pressure type and electric motor type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464016.8A CN108005508A (en) | 2017-12-28 | 2017-12-28 | A kind of multistage linking door locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464016.8A CN108005508A (en) | 2017-12-28 | 2017-12-28 | A kind of multistage linking door locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108005508A true CN108005508A (en) | 2018-05-08 |
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ID=62062262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711464016.8A Pending CN108005508A (en) | 2017-12-28 | 2017-12-28 | A kind of multistage linking door locking device |
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| Country | Link |
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| CN (1) | CN108005508A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284788A (en) * | 2019-06-27 | 2019-09-27 | 上海科得威船舶技术工程有限公司 | A kind of mechanical self-latching type retaining mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4762345A (en) * | 1987-03-31 | 1988-08-09 | Florig Equipment Company, Inc. | Air operated positive lock for refuse trailer and the like |
| CN101502969A (en) * | 2009-03-09 | 2009-08-12 | 宁波方力集团有限公司 | Multi-claw clamping mechanism for plastic pipe material of cutter |
| US20120091734A1 (en) * | 2009-12-09 | 2012-04-19 | Sfs Intec Holding Ag | Lock for a luggage box |
| CN203558386U (en) * | 2013-11-18 | 2014-04-23 | 福建龙马环卫装备股份有限公司 | Adjustable rear door sealing device of compression dustbin |
| CN204511141U (en) * | 2015-01-22 | 2015-07-29 | 张祖良 | A kind of vertical gate locking device of horizontal compression type garbage storehouse |
| CN207660417U (en) * | 2017-12-28 | 2018-07-27 | 武汉洁力环卫汽车装备有限公司 | A kind of multistage linking door locking device |
-
2017
- 2017-12-28 CN CN201711464016.8A patent/CN108005508A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4762345A (en) * | 1987-03-31 | 1988-08-09 | Florig Equipment Company, Inc. | Air operated positive lock for refuse trailer and the like |
| CN101502969A (en) * | 2009-03-09 | 2009-08-12 | 宁波方力集团有限公司 | Multi-claw clamping mechanism for plastic pipe material of cutter |
| US20120091734A1 (en) * | 2009-12-09 | 2012-04-19 | Sfs Intec Holding Ag | Lock for a luggage box |
| CN203558386U (en) * | 2013-11-18 | 2014-04-23 | 福建龙马环卫装备股份有限公司 | Adjustable rear door sealing device of compression dustbin |
| CN204511141U (en) * | 2015-01-22 | 2015-07-29 | 张祖良 | A kind of vertical gate locking device of horizontal compression type garbage storehouse |
| CN207660417U (en) * | 2017-12-28 | 2018-07-27 | 武汉洁力环卫汽车装备有限公司 | A kind of multistage linking door locking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110284788A (en) * | 2019-06-27 | 2019-09-27 | 上海科得威船舶技术工程有限公司 | A kind of mechanical self-latching type retaining mechanism |
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Application publication date: 20180508 |