CN206309195U - A kind of automatic-sealed switching mechanism - Google Patents
A kind of automatic-sealed switching mechanism Download PDFInfo
- Publication number
- CN206309195U CN206309195U CN201621473948.XU CN201621473948U CN206309195U CN 206309195 U CN206309195 U CN 206309195U CN 201621473948 U CN201621473948 U CN 201621473948U CN 206309195 U CN206309195 U CN 206309195U
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- China
- Prior art keywords
- turned parts
- automatic
- feed screw
- locking
- screw nut
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- 230000007246 mechanism Effects 0.000 title claims abstract description 56
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 16
- 230000004083 survival effect Effects 0.000 abstract description 7
- 239000002775 capsule Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2201/00—Constructional elements; Accessories therefor
- E05Y2201/60—Suspension or transmission members; Accessories therefor
- E05Y2201/622—Suspension or transmission members elements
- E05Y2201/624—Arms
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a kind of automatic-sealed switching mechanism.Including can turned parts, fixed component, opener and locking mechanism；Opener by strut with can turned parts be hinged, including rotatable screw mandrel and feed screw nut, feed screw nut are hinged with strut one end；Locking mechanism includes latch hook device, dead bolt and briquetting；Latch hook device includes bearing and locking bar, and locking bar middle part is hinged composition lever with bearing, and there is step locking bar front-end and back-end；Briquetting is fixed on feed screw nut side and is moved with feed screw nut, and locking bar rear end is compressed into locking when thick stick nut is moved to and closes spacing.The utility model realizes opening and closing automatically for sealing mechanism, and control manually can be realized, for personnel escape provides more chances, and by locking mechanism, enhance sealing, survival equipment sealing effectiveness is improve, while having the function that anti-external force violence is damaged concurrently, the personnel's of taking refuge more fully security protection is given.
Description
Technical field
The utility model belongs to Machine Design manufacturing technology field, especially belong to it is a kind of can automatic shutter and seal machinery
Mechanism, more particularly to for the automatic-sealed switching mechanism of security protection lifesaving appliance.
Background technology
Survival capsule is used for hedging in dangerous environment, once causing danger, it is possible to achieve the isolation to harmful substance out of my cabin,
And can prevent violence from damaging, so the application of sealing switching mechanism is extremely important to the survival equipment in survival capsule.It is existing close
Driven using individually artificial operation or motor more than envelope switching mechanism, artificial operation is limited by the condition of survival equipment sometimes, to opening
Close mechanism to bring inconvenience and waste time and energy, particularly need quickly opening and closing corresponding when danger occurs
Survival equipment.Motor drives and can no doubt realize automatically controlling, once there is apparatus failure, the safety of the personnel of taking refuge can be influenceed to turn
Move.Existing sealing switching mechanism lacks locking mechanism, and when closing is sealed, sealing ring discontinuity is also easy to produce gap, lacks
Weary good sealing, causes the overall sealing of survival capsule poor, and due to lacking locking mechanism, is easily caused external force violence damage
It is bad, it is impossible to give the personnel of taking refuge further security protection.
The content of the invention
The utility model discloses a kind of automatic-sealed switching mechanism according to the deficiency that prior art is present.The utility model
The problem to be solved is to provide a kind of automatic-sealed switching mechanism that can be opened and closed, be locked by motor, manual drive, and the mechanism can
It is each particularly for what is installed on the lifesaving booth with anti-riot function in security protection lifesaving appliance for equipment such as all kinds of doors, window, lids
The sealing and opening and closing operation of the equipment such as door, window, lid.
The utility model is achieved through the following technical solutions：
Automatic-sealed switching mechanism, including can turned parts and fixed component, can turned parts and fixed component pass through axle
It is hinged, it is characterised in that：Also include opener and locking mechanism；
Opener is fixed in fixed component, and by strut with can turned parts be hinged；Opener includes turning
Dynamic screw mandrel and the feed screw nut being axially moved along screw mandrel with screw mandrel rotation, feed screw nut are hinged with strut one end, the strut other end
With can turned parts be hinged；
Locking mechanism include latch hook device, be fixed on can be in turned parts dead bolt and the pressure that is fixed on feed screw nut
Block；Latch hook device includes bearing and locking bar, and bearing is fixed in fixed component, and locking bar middle part is hinged composition lever with bearing, locks
Bar front end have matched with dead bolt opening and closing incline bench, rear end have the rear end step that locking is matched with briquetting；Briquetting is fixed on silk
Thick stick nut side is moved with feed screw nut, and locking bar rear end is compressed into locking when thick stick nut is moved to and closes spacing.
The screw mandrel passes through motor or manual drive.
The screw mandrel is rotatably fixed in fixed component by the pedestal at both ends.
The feed screw nut side is provided with sliding block with groove, and the groove of sliding block is along slide rail spaced motion.
The strut with can turned parts be hinged axially with can turned parts and fixed component be hinged it is axial misaligned parallel.
The dead bolt is arranged at can be in turned parts and away from can turned parts and fixed component jointed shaft.
The dead bolt has the inclined-plane matched with the incline bench of locking bar front end locking.
It is described can turned parts be door, window or lid, fixed component be frame or wall.
It is described can turned parts and fixed component close contact surface and be provided with compression seal.
The automatic-sealed switching mechanism is arranged on security protection lifesaving appliance.
The method of operation of the utility model switching mechanism：
Operation is closed, is rotated by motor or manual drive screw mandrel, drive the motion of feed screw nut terminad, installed during motion
There is the feed screw nut of sliding block by the spacing movement spacing in track of slip recess, being pulled by strut in feed screw nut motion to open
Open part and move closure around the shaft, can turned parts and fixed component closing sealing, setting on feed screw nut when closing spacing
Briquetting lift locking bar front end by driving locking bar rear end step, front end incline bench and dead bolt step that can be in turned parts
Ratcheting closing.It is the ramp structure for matching with the step of locking bar front end locking to use dead bolt, preceding when briquetting can be made to compress locking bar
End incline bench pull can turned parts to fixed component move, realize more closely closure, further improve sealing property.
Operation is opened, is rotated by motor or manual drive screw mandrel, drive feed screw nut to initial end motion, pacified during motion
Feed screw nut equipped with sliding block receives the spacing movement spacing in track of slip recess, can by strut jacking in feed screw nut motion
Turned parts moves unlatching around the shaft, to initial end it is spacing when fully open, open just, on feed screw nut set briquetting be servo-actuated
After discharge locking bar, locking bar front end discharges dead bolt.
The utility model helpfulness：The utility model realizes opening and closing automatically for sealing mechanism, and can be real
Now control manually, for personnel escape provides more chances, and by retaining mechanism, enhances sealing, improves escape
Equipment sealing effectiveness, while having the function that anti-external force violence is damaged concurrently, gives the personnel's of taking refuge more fully security protection, and this practicality is new
Type locking mechanism is that the ramp structure for matching makes locking process steadily tight using dead bolt and the step of locking bar front end locking, to pressure
Tight seal impact is small, locks stroke freedom, and integral locking structure is safe and reliable.
Brief description of the drawings
Tu1Shi the utility model mechanism opening structural representation；
Tu2Shi the utility model mechanism closed mode structural representation；
Tu3Shi the utility model mechanism latch hook device structural representation；
Tu4Shi the utility model mechanism feed screw nut associated mechanisms schematic diagram.
In figure, 1 is rotating shaft, and 2 is leading screw, and 3 is feed screw nut, and 31 is briquetting, and 32 is sliding block, and 4 is track, and 5 is latch hook dress
Put, 51 is bearing, 52 is incline bench, 53 is rear end step, 6 is strut, 7 be can turned parts, 8 is dead bolt.
Specific embodiment
The utility model is specifically described below by embodiment, the present embodiment is served only for entering the utility model
Row further instruction, but it is not intended that limitation to the utility model protection domain, those skilled in the art is according to upper
State the scope that some nonessential modifications and adaptations that content of the present utility model makes fall within the utility model protection.
With reference to Fig. 1 to Fig. 4.
Automatic-sealed switching mechanism, including can turned parts 7 and fixed component, can turned parts 7 pass through with fixed component
Axle 1 is hinged, also including opener and locking mechanism；
Opener is fixed in fixed component, and by strut 6 with can turned parts 7 be hinged；Opener includes can
Rotary screw rod 2 and the feed screw nut 3 being axially moved along screw mandrel 2 is rotated with screw mandrel 2, feed screw nut 3 is hinged with the one end of strut 6, support
The other end of bar 6 with can turned parts 7 be hinged；
Locking mechanism include latch hook device, be fixed on can be in turned parts dead bolt 8 and the pressure that is fixed on feed screw nut 3
Block 31；Latch hook device includes bearing 51 and locking bar, and bearing 51 is fixed in fixed component, and locking bar middle part is hinged composition with bearing 51
Lever, locking bar front end have matched with dead bolt opening and closing incline bench 52, rear end have the rear end step 53 that locking is matched with briquetting 31；
Briquetting 31 is fixed on the side of feed screw nut 3 and is moved with feed screw nut 3, and when feed screw nut 3 is moved to and closes spacing by locking bar
Rear end compresses locking.
Screw mandrel 2 passes through motor or manual drive.Screw mandrel 2 is rotatably fixed in fixed component by the pedestal at both ends.
The side of feed screw nut 3 is provided with sliding block with groove 32, and the groove of sliding block 32 is along the spaced motion of slide rail 4.
Strut 6 with can turned parts 7 be hinged axially with can turned parts 7 and fixed component be hinged it is axial misaligned parallel.
Dead bolt 8 is arranged at can be in turned parts 7 and away from can turned parts 7 and fixed component jointed shaft 1.
Dead bolt 6 is the inclined-plane for matching with the incline bench 52 of locking bar front end locking.
Can turned parts 7 be door, window or lid, fixed component be frame or wall.
Can turned parts 7 and fixed component close contact surface and be provided with compression seal.
Tu1Shi the utility model mechanism opening structural representation；Tu2Shi the utility model mechanism closed mode structure
Schematic diagram；Tu3Shi the utility model mechanism latch hook device structural representation；Tu4Shi the utility model mechanism feed screw nut is related
Structural scheme of mechanism.Do not represent fixed component in figure, usual fixed component be frame or wall or other need the setting can turned parts 7
Immobilizing foundation, automatic-sealed switching mechanism described in the utility model selected when for security protection lifesaving appliance have appropriate intensity
Prepared by the material with shock resistance, destruction, particularly can turned parts 7.In figure, screw mandrel 2 is rotatably fixed by upper and lower two pedestal
In fixed component, feed screw nut 3 is set with the screw mandrel 2 between two pedestals, the upper end of screw mandrel 2 can be with motor or/and hand
Handle is connected, and the side of feed screw nut 3 is provided with briquetting 31, and by strut 6 with can turned parts 7 be hinged, feed screw nut 3 is another
Side sets the reeded sliding block 32 of tool, and the groove of sliding block 32 is along the spaced motion of slide rail 4.Feed screw nut 3 is rotated with screw mandrel 2 and transported up and down
It is dynamic.
The utility model locking mechanism realizes that the compression locked and realize available buffer, the free degree is bigger is close using lever construction
Envelope, as illustrated, locking mechanism include latch hook device, be fixed on can be in turned parts dead bolt 8 and be fixed on feed screw nut 3
Briquetting 31；Latch hook device includes bearing 51 and locking bar, and bearing 51 is fixed in fixed component, and locking bar middle part is hinged with bearing 51
Constitute lever, locking bar front end have match with dead bolt be opened and closed incline bench 52, rear end have the rear end stand that locking is matched with briquetting 31
Rank 53；Briquetting 31 is fixed on the side of feed screw nut 3 and is moved with feed screw nut 3, and will when feed screw nut 3 is moved to and closes spacing
Locking bar rear end compresses locking.
With reference to accompanying drawing, the method for operation of switching mechanism：
Operation is closed, is rotated by motor or manual drive screw mandrel 2, drive the motion of the terminad of feed screw nut 3, pacified during motion
Feed screw nut 3 equipped with sliding block 32 receives the spacing movement spacing in track 4 of the groove of sliding block 32, feed screw nut 3 to pass through support in moving
Bar 6 pull can the 1 motion closure around the shaft of turned parts 7, when closing spacing can turned parts 7 and fixed component close sealing,
On feed screw nut 3 set briquetting 31 lift locking bar front end by driving locking bar rear end step 53, front end incline bench 52 with
The ratcheting closing of step of dead bolt 8 that can be in turned parts 7.It is the inclined-plane knot for matching with the step of locking bar front end locking to use dead bolt 8
Structure, can make briquetting 31 compress locking bar when, front end incline bench 52 pull can turned parts 7 to fixed component move, realize more
Closely closure, further improves sealing property.
Operation is opened, is rotated by motor or manual drive screw mandrel 2, feed screw nut 3 is driven to initial end motion, during motion
The feed screw nut 3 of sliding block 32 is installed by the spacing movement spacing in track 4 of the groove of sliding block 32, feed screw nut 3 passes through in moving
The jacking of strut 6 can turned parts 7 around the shaft 1 motion open, to initial end it is spacing when fully open, open just, on feed screw nut 3
Locking bar is discharged after the briquetting 31 of setting is servo-actuated, locking bar front end discharges dead bolt 8.
Claims (10)
1. a kind of automatic-sealed switching mechanism, including can turned parts and fixed component, can turned parts pass through with fixed component
Axle is hinged, it is characterised in that：Also include opener and locking mechanism；
Opener is fixed in fixed component, and by strut with can turned parts be hinged；Opener includes rotatable silk
Bar and the feed screw nut being axially moved along screw mandrel is rotated with screw mandrel, feed screw nut is hinged with strut one end, the strut other end with can
Turned parts is hinged；
Locking mechanism include latch hook device, be fixed on can be in turned parts dead bolt and the briquetting that is fixed on feed screw nut；Lock
Hook device includes bearing and locking bar, and bearing is fixed in fixed component, and locking bar middle part is hinged composition lever, locking bar front end with bearing
Have matched with dead bolt opening and closing incline bench, rear end have the rear end step that locking is matched with briquetting；Briquetting is fixed on feed screw nut
Side is moved with feed screw nut, and locking bar rear end is compressed into locking when thick stick nut is moved to and closes spacing.
2. automatic-sealed switching mechanism according to claim 1, it is characterised in that：The screw mandrel is by motor or artificial drive
It is dynamic.
3. automatic-sealed switching mechanism according to claim 1, it is characterised in that：The pedestal that the screw mandrel passes through both ends
Rotatably it is fixed in fixed component.
4. automatic-sealed switching mechanism according to claim 1, it is characterised in that：The feed screw nut side is provided with band
The sliding block of groove, the groove of sliding block is along slide rail spaced motion.
5. automatic-sealed switching mechanism according to claim 1, it is characterised in that：The strut with can turned parts be hinged
Axially with can turned parts and fixed component be hinged it is axial misaligned parallel.
6. automatic-sealed switching mechanism according to claim 1, it is characterised in that：The dead bolt is arranged at can turned parts
It is upper and away from can turned parts and fixed component jointed shaft.
7. automatic-sealed switching mechanism according to claim 1, it is characterised in that：The dead bolt has and locking bar front end locking
Incline bench matching inclined-plane.
8. automatic-sealed switching mechanism according to claim 1, it is characterised in that：It is described can turned parts be door, window or
Lid, fixed component is frame or wall.
9. automatic-sealed switching mechanism according to claim 1, it is characterised in that：It is described can turned parts and fixed component
Close contact surface and be provided with compression seal.
10. the automatic-sealed switching mechanism according to any one of claim 1 to 9, it is characterised in that：The automatic-sealed is opened
Mechanism is closed to be arranged on security protection lifesaving appliance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473948.XU CN206309195U (en) | 2016-12-30 | 2016-12-30 | A kind of automatic-sealed switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473948.XU CN206309195U (en) | 2016-12-30 | 2016-12-30 | A kind of automatic-sealed switching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206309195U true CN206309195U (en) | 2017-07-07 |
Family
ID=59248755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621473948.XU Active CN206309195U (en) | 2016-12-30 | 2016-12-30 | A kind of automatic-sealed switching mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN206309195U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020113983A1 (en) * | 2018-12-05 | 2020-06-11 | 广东东箭汽车科技股份有限公司 | Nut and lead screw type opening and closing mechanism for automatic door, automatic vehicle door, and vehicle |
| CN115387695A (en) * | 2022-07-26 | 2022-11-25 | 江苏德普尔门控科技有限公司 | Swing arm mechanism of permanent magnet linear motor driven intelligent door |
-
2016
- 2016-12-30 CN CN201621473948.XU patent/CN206309195U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020113983A1 (en) * | 2018-12-05 | 2020-06-11 | 广东东箭汽车科技股份有限公司 | Nut and lead screw type opening and closing mechanism for automatic door, automatic vehicle door, and vehicle |
| JP2022512127A (en) * | 2018-12-05 | 2022-02-02 | 廣東東箭汽車科技股▲分▼有限公司 | Nut / lead screw type automatic door opening / closing mechanism, automatic doors for automobiles including it, and automobiles |
| US11466503B2 (en) | 2018-12-05 | 2022-10-11 | Winbo-Dongjian Automotive Technology Co., Ltd. | Nut leadscrew type automatic door opening and closing mechanism, automobile automatic door and automobile |
| JP7209090B2 (en) | 2018-12-05 | 2023-01-19 | 廣東東箭汽車科技股▲分▼有限公司 | Nut/lead screw type automatic door opening/closing mechanism, automatic door of automobile including the same, and automobile |
| CN115387695A (en) * | 2022-07-26 | 2022-11-25 | 江苏德普尔门控科技有限公司 | Swing arm mechanism of permanent magnet linear motor driven intelligent door |
| CN115387695B (en) * | 2022-07-26 | 2023-08-22 | 江苏德普尔门控科技有限公司 | Swing arm mechanism of permanent magnet linear motor driven intelligent door |
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