CN109267863A - A kind of linear compression latch and its application method - Google Patents
A kind of linear compression latch and its application method Download PDFInfo
- Publication number
- CN109267863A CN109267863A CN201811296628.5A CN201811296628A CN109267863A CN 109267863 A CN109267863 A CN 109267863A CN 201811296628 A CN201811296628 A CN 201811296628A CN 109267863 A CN109267863 A CN 109267863A
- Authority
- CN
- China
- Prior art keywords
- cavity
- sliding
- gear
- wall
- sliding shoe
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000006835 compression Effects 0.000 title claims abstract description 13
- 238000007906 compression Methods 0.000 title claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000002787 reinforcement Effects 0.000 claims description 16
- 230000013011 mating Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000000717 retained effect Effects 0.000 claims description 6
- 208000002925 dental caries Diseases 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/004—Fastening devices with bolts moving rectilinearly parallel to the surface on which the fastener is mounted
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/006—Details of bars
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/10—Actuating mechanisms for bars
-
- 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
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of linear compression latch and its application methods, this method use device includes first device main body, second device main body, it is set to the intracorporal locking devicen of first device master, it is set to the intracorporal rotating device of the first device master and is set to the intracorporal safety device of second device master, the locking devicen includes being set to the intracorporal first gear chamber of the first device master, the first gear is intracavitary to be rotatably provided with first bevel gear, the first bevel gear front end is connected to the rotating device by shaft, what the first bevel gear upper end was meshed is provided with second bevel gear, cam chamber is provided in the first gear chamber upper inside walls, the present apparatus is not only easy to operate, it is easy to use, and the thing that key is left after can preventing people from leaving occurs, there are also safety effects, may be used also With manual locking door when latch damages.
Description
Technical field
The present invention relates to safe antitheft field, specifically a kind of linear compression latch and its application method.
Background technique
In modern society, latch is used often to lock a door, common latch is only needed using key even manually
It opens or closes, only closes the effect of door and do not have antitheft effect, safety coefficient is low, and after lock has damage not
It can be realized function of locking a door, therefore design one kind and can be realized closing door and have double insurance, damaging bad when in inside can
It is really necessary to the present apparatus is not only able to key after preventing people from leaving and loses the straight line locking devicen and its application method locked a door manually
The thing stayed occurs, and there are also double insurances, and other people to be avoided only to need to open using key, can also have in portion in the device
It locks a door manually when damage.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of linear compression latch and its application methods, are able to solve
The problems in above-mentioned present technology.
The present invention is achieved through the following technical solutions: a kind of linear compression latch of the invention and its user
Method, this method use device include first device main body, second device main body, are set to the intracorporal latch of first device master
Device is set to the intracorporal rotating device of the first device master and is set to the intracorporal insurance dress of the second device master
It sets, the locking devicen includes being set to the intracorporal first gear chamber of the first device master, and the first gear is intracavitary to be turned
Dynamic is provided with first bevel gear, and the first bevel gear front end is connected to the rotating device, first cone by shaft
What gear upper end was meshed is provided with second bevel gear, is provided with cam chamber in the first gear chamber upper inside walls, and described
Two bevel gear upper ends are fixedly connected with cam by extending the shaft that is passed through in the cam chamber, in the cam chamber inner left wall
Be connected and be open to the left be provided with third cavity, the cam left end is protruded into the third cavity and what is offseted is provided with
Slidable first lock block is provided with the first sliding cavity in first lock block, is connected in the first sliding cavity inner left wall
Logical is provided with fourth hole, and the first sliding shoe is slidably provided in first sliding cavity, and first sliding shoe is right
End be connected with the first spring on the right side of first sliding cavity between inner wall, the second device main body inner opening is to the right and face
In being slidably provided with the second lock block in the 4th cavity that is provided with of the third cavity, the 4th cavity, described second
Lock block right end is fixedly connected with the first connecting rod that right end is fixedly connected on first sliding shoe, the third cavity upper inside walls
What is be inside connected is provided with third gear cavity, and the first rack gear, the third tooth are fixedly installed in first lock block upper surface
Intracavitary rotatable and lower end is taken turns to be meshed and first rack gear is provided with third spur gear, third spur gear upper end phase
Engagement be provided with the 4th spur gear, be connected in the third gear cavity upper inside walls and be open to the left be provided with second cunning
Chamber is moved, the second sliding shoe is slidably provided in second sliding cavity, is fixedly installed in the second sliding shoe lower end surface
Have and be meshed in the second rack gear of the 4th spur gear, the second sliding shoe left end is connected to the safety device, described
What second bevel gear left end was meshed is provided with third hand tap gear, is provided with second gear in the first gear chamber inner left wall
Chamber, the third hand tap gear left end are passed through the intracavitary shaft of the second gear by extension and are fixedly connected with the first spur gear,
What first spur gear lower end was meshed be provided with the second spur gear, the second gear chamber inner left wall inner opening is to the left
It is provided with the first cavity, reinforcement block, the setting of the reinforcement block inner opening to the right are slidably provided in first cavity
There is thread cavity, second spur gear left end is fixedly connected with the screw rod for extending and being passed through in the thread cavity, the second device
Main body inner opening to the right and is right against second cavity that is provided with of first cavity, and the reinforcement block left end is extensible to be passed through institute
It states in the second cavity.
Further technical solution, the rotating device include being set in the first gear chamber front inner wall and being open
Forward 6th sliding cavity, what is connected on rear side of the 6th sliding cavity in inner wall is provided with the second through-hole, the 6th sliding
It is intracavitary to be slidably provided with resetting block, in the resetting block up and down be provided with the 7th sliding cavity, the 7th sliding
Be fixedly installed fixed block at left and right sides of chamber between inner wall, in the fixed block up and down be provided with third through-hole, institute
That states that lower end of fixing block is in contact is provided with key axis, the key axis inner opening it is upward be provided with the 6th cavity, described the
It is provided with the shaft that upper end is fixedly connected on the first bevel gear in six cavitys, the shaft right-end openings being provided with to the right
First keyway, in inner wall is right against the first keyway opening to the left on the right side of the 6th cavity and opening upwards are provided with the
Two keyways are slidably provided with right end in first keyway and extend the flat key being passed through in second keyway, the key
Axis lower end is fixedly connected with key handle.
Further technical solution, the safety device include being set in the second device main body to be right against described the
Second guide groove of two sliding cavities is connected on the right side of second guide groove in inner wall and is provided with first with what the external world was connected
Through-hole is slidably provided with the second guide pad that right end is mutually butted on the second sliding shoe in second guide groove, described
Be connected with third spring between second guide pad left end and the second guide groove inner left wall, on the downside of second guide groove in
What is be connected in wall is provided with third sliding cavity, in the third sliding cavity slidably and upper end is fixedly connected on described second and leads
Block is provided with third sliding shoe, what is be connected in inner wall on the downside of the third sliding cavity is provided with the 8th sliding cavity, described
The 8th sliding cavity and opening upwards are right against in second lock block is provided with the 5th cavity, can slide in the 8th sliding cavity
Dynamic and lower end extends the 4th sliding shoe that is provided with being passed through in the 5th cavity, the 4th sliding shoe inner opening setting to the left
It is equipped with fixing groove, what is be connected in the 8th sliding cavity inner left wall is provided with the 4th sliding cavity, in the 4th sliding cavity
It slidably is provided with the 5th sliding shoe, what is be connected in the 4th sliding cavity upper inside walls is provided with the 5th sliding cavity, institute
It states and is slidably provided with the 6th sliding shoe in the 5th sliding cavity, the 6th sliding shoe upper end is fixedly connected with safety button.
Further technical solution, what is be connected on the downside of the third cavity in inner wall is provided with the first guide groove, described
In first guide groove slidably and upper end is fixedly connected on first guide pad that is provided with of first lock block, first guiding
It is connected with second spring between block left end and the first guide groove inner left wall, is connected in inner wall on the downside of the 4th sliding cavity
It is logical to be provided with third guide groove, in the third guide groove slidably and upper end is fixedly connected on setting for the 5th sliding shoe
It is equipped with third guide pad, is connected with the 4th spring between third guide pad left end and the third guide groove inner left wall,
What is be connected in the 5th sliding cavity inner left wall is provided with the 4th guide groove, in the 4th guide groove slidably and right end
It is fixedly connected on the 4th guide pad that is provided with of the 6th sliding shoe, the 4th guide pad upper end and the 4th guide groove
It is connected with the 5th spring between upper inside walls, it is symmetrical in inner wall at left and right sides of the 6th sliding cavity and what is be connected is provided with the
Five guide grooves slidably and close to what center one end was fixedly connected on the resetting block are provided with the 5th in the 5th guide groove
Guide pad is connected with the 6th spring between the 5th guide pad upper end and the 5th guide groove upper inside walls.
Further technical solution, what is be connected in the first lock block front inner wall is provided with the 7th cavity, and described
Be connected in seven cavity front inner walls and it is for opening forward be provided with sliding groove, be slidably provided with the 7th in the sliding groove
Sliding shoe, the 7th sliding shoe front end are fixedly connected with pushing block, and the 7th sliding shoe rear end is fixedly connected with rear end and fixes
It is connected to the second connecting rod of first lock block, the first device body rear is fixedly connected on right door, the second device
Body rear is fixedly connected on left-hand door.
This method includes the following steps:
Firstly, key axis protrudes into the 7th sliding cavity, and then pushes resetting block to slide backward, and then compressed by the 5th guide pad
6th spring can prevent key axis to be retained in the 7th sliding cavity, when flat key right end protrudes into the second keyway, rotate key
Handle, and then drive shaft rotation, and then drive first bevel gear rotation, so by first bevel gear and second bevel gear it
Between engagement be cooperatively connected drive second bevel gear rotation, and then by shaft band moving cam rotate, and then promotion the first lock block to
Left sliding, and then push the second lock block to enter in the 4th cavity by first connecting rod, latch locks at this time；
Secondly, driving third spur gear to rotate by being meshed between the first rack gear and third spur gear, and then straight by third
Mating connection is engaged between gear and the 4th spur gear and drives the rotation of the 4th spur gear, and then passes through the 4th spur gear and the second tooth
Being meshed between item drives the second sliding shoe to slide to the left, and then the second guide pad is pushed to slide to the left, and then drives third sliding
Motion block slides to the left, and then pushes the 4th sliding shoe to gliding and protrude into the 5th cavity, and then pushes the 5th sliding shoe to the left
Sliding, and then the 6th sliding shoe upward sliding is pushed, safety button, which pops up, at this time plays safety effect；
Finally, by engaging cooperation between second bevel gear and third hand tap gear；Connection drives third hand tap gear rotation, Jin Ertong
It crosses shaft and drives the rotation of the first spur gear, and then by engage mating connection drive the between the first spur gear and the second spur gear
The rotation of two spur gears, and then screw rod rotation is driven, and then pass through to be threadedly engaged and drive reinforcement block to slide to the left and protrude into the second sky
It is intracavitary, play the role of reinforcing locking.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, and when needing to close door using latch, key
Spoon axis protrudes into the 7th sliding cavity, and then resetting block is pushed to slide backward, and then compresses the 6th spring by the 5th guide pad, can
To prevent key axis to be retained in the 7th sliding cavity, when flat key right end protrudes into the second keyway, key handle, and then band are rotated
The rotation of turn axis, and then first bevel gear rotation is driven, and then by engaging cooperation between first bevel gear and second bevel gear
Connection drives second bevel gear rotation, and then is rotated by shaft band moving cam, and then the first lock block is pushed to slide to the left, in turn
The second lock block is pushed to enter in the 4th cavity by first connecting rod, latch locks at this time, while straight by the first rack gear and third
It is meshed between gear and third spur gear is driven to rotate, and then connected by engaging cooperation between third spur gear and the 4th spur gear
Tape splicing moves the rotation of the 4th spur gear, and then drives the second sliding shoe to the left by being meshed between the 4th spur gear and the second rack gear
Sliding, and then push the second guide pad to slide to the left, and then third sliding shoe is driven to slide to the left, and then push the 4th sliding shoe
To gliding and protrude into the 5th cavity, and then the 5th sliding shoe is pushed to slide to the left, and then pushes the 6th sliding shoe upward sliding,
Safety button, which pops up, at this time plays safety effect, while by engaging cooperation between second bevel gear and third hand tap gear；
Connection drives third hand tap gear rotation, and then drives the rotation of the first spur gear by shaft, and then pass through the first spur gear and the
Engagement, which is cooperatively connected, between two spur gears drives the rotation of the second spur gear, and then drives screw rod rotation, and then by being threadedly engaged
It drives reinforcement block to slide and protruded into the second cavity to the left, plays the role of reinforcing locking, it is not only easy to operate, it is easy to use, and
And key is left after can preventing people from leaving thing occurs, there are also safety effect, can also when latch damages hand
Dynamic locking door.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of a kind of linear compression latch of the invention and its application method；
Fig. 2 is the schematic diagram in direction " A-A " in Fig. 1；
Fig. 3 is the schematic diagram in direction " B-B " in Fig. 1.
Specific embodiment
Below with reference to Fig. 1-3, the present invention is described in detail, for sake of convenience, now such as to hereafter described orientation regulation
Under: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
Referring to Fig.1-3, a kind of linear compression latch and its application method of embodiment according to the present invention, this method use
Device includes first device main body 13, second device main body 14, the locking devicen being set in the first device main body 13, sets
The rotating device being placed in the first device main body 13 and the safety device being set in the second device main body 14, institute
Stating locking devicen includes the first gear chamber 15 being set in the first device main body 13, can be turned in the first gear chamber 15
Dynamic to be provided with first bevel gear 16,16 front end of first bevel gear is connected to the rotating device by shaft, and described
What one bevel gear, 16 upper end was meshed is provided with second bevel gear 18, is provided with cam in 15 upper inside walls of first gear chamber
Chamber 28,18 upper end of second bevel gear are fixedly connected with cam 29, institute by extending the shaft being passed through in the cam chamber 28
State be connected in 28 inner left wall of cam chamber and be open to the left be provided with third cavity 30,29 left end of cam is protruded into described
In third cavity 30 and what is offseted is provided with slidable first lock block 31, is provided with the first sliding cavity in first lock block 31
32, what is be connected in 32 inner left wall of the first sliding cavity is provided with fourth hole 88, can slide in first sliding cavity 32
Dynamic is provided with the first sliding shoe 33, connects between 32 right side inner wall of 33 right end of the first sliding shoe and first sliding cavity
There is the first spring 34,14 inner opening of second device main body is to the right and be right against the third cavity 30 is provided with the 4th sky
Chamber 36 is slidably provided with the second lock block 37 in the 4th cavity 36, and 37 right end of the second lock block is fixedly connected with the right side
End is fixedly connected on the first connecting rod 35 of first sliding shoe 33, the setting being connected in 30 upper inside walls of third cavity
There is third gear cavity 44, be fixedly installed the first rack gear 47 in 31 upper surface of the first lock block, in the third gear cavity 44
It can be rotated and lower end is meshed and first rack gear 47 is provided with third spur gear 41, the 41 upper end phase of third spur gear
Engagement is provided with the 4th spur gear 42, be connected in 44 upper inside walls of third gear cavity and be open to the left be provided with the
Two sliding cavities 43 are slidably provided with the second sliding shoe 45,45 lower end of the second sliding shoe in second sliding cavity 43
It is fixedly installed and is meshed in the second rack gear 46 of the 4th spur gear 42 in face, 45 left end of the second sliding shoe is connected to
The safety device, what 18 left end of second bevel gear was meshed is provided with third hand tap gear 19, the first gear chamber 15
Second gear chamber 20 is provided in inner left wall, 19 left end of third hand tap gear is passed through the second gear chamber 20 by extending
Interior shaft is fixedly connected with the first spur gear 21, and what 21 lower end of the first spur gear was meshed is provided with the second spur gear
22, the 20 inner left wall inner opening of second gear chamber to the left be provided with the first cavity 23, can be slided in first cavity 23
It is dynamic to be provided with reinforcement block 26,26 inner opening of reinforcement block to the right be provided with thread cavity 27, second spur gear 22 is left
End, which is fixedly connected with, extends the screw rod 25 that is passed through in the thread cavity 27, and 14 inner opening of second device main body is to the right and face
In second cavity 24 that is provided with of first cavity 23,26 left end of reinforcement block is extensible to be passed through second cavity 24
It is interior.
Valuably, the rotating device includes being set in 15 front inner wall of first gear chamber and for opening forward the
Six sliding cavities 69, what is connected in the 69 rear side inner wall of the 6th sliding cavity is provided with the second through-hole 68, the 6th sliding cavity
Slidably be provided with resetting block 71 in 69, in the resetting block 71 up and down be provided with the 7th sliding cavity 70, described
Fixed block 72 it has been fixedly installed between seven sliding cavities, 70 left and right sides inner wall, being provided with up and down in the fixed block 72
Third through-hole 78, what 72 lower end of fixed block was in contact is provided with key axis 73, and 73 inner opening of key axis is upward to be set
It is equipped with the 6th cavity 74, the shaft 17 that upper end is fixedly connected on the first bevel gear 16 is provided in the 6th cavity 74,
17 right-end openings of shaft to the right be provided with the first keyway 75, described is right against in the 74 right side inner wall of the 6th cavity
One keyway 75 opening is to the left and opening upwards are provided with the second keyway 76, is slidably provided with the right side in first keyway 75
End extends the flat key 77 being passed through in second keyway 76, and 73 lower end of key axis is fixedly connected with key handle 79.
Valuably, the safety device includes being set in the second device main body 14 to be right against second sliding cavity
43 the second guide groove 49, be connected in the 49 right side inner wall of the second guide groove and be connected with the external world to be provided with first logical
Hole 48 is slidably provided with the second guide pad that right end is mutually butted on the second sliding shoe 45 in second guide groove 49
50, it is connected with third spring 51 between 50 left end of the second guide pad and 49 inner left wall of the second guide groove, described
What is be connected in two guide grooves, 49 downside inner wall is provided with third sliding cavity 52, in the third sliding cavity 52 slidably and upper end
Be fixedly connected on second guide pad 50 is provided with third sliding shoe 53, is connected in the 52 downside inner wall of third sliding cavity
Logical is provided with the 8th sliding cavity 89, and the setting of the 8th sliding cavity 89 and opening upwards is right against in second lock block 37
There is the 5th cavity 54, in the 8th sliding cavity 89 slidably and lower end extends to be passed through in the 5th cavity 54 and is provided with the
Four sliding shoes 55,55 inner opening of the 4th sliding shoe to the left be provided with fixing groove 56, in 89 left side of the 8th sliding cavity
What is be connected in wall is provided with the 4th sliding cavity 57, is slidably provided with the 5th sliding shoe 58 in the 4th sliding cavity 57,
What is be connected in 4th sliding cavity, 57 upper inside walls is provided with the 5th sliding cavity 62, in the 5th sliding cavity 62 slidably
Be provided with the 6th sliding shoe 63,63 upper end of the 6th sliding shoe is fixedly connected with safety button 64.
Valuably, what is be connected in the 30 downside inner wall of third cavity is provided with the first guide groove 38, and described first leads
Slidably and upper end is fixedly connected on first guide pad 39 that is provided with of first lock block 31, first guiding into slot 38
Second spring 40 is connected between 39 left end of block and 38 inner left wall of the first guide groove, in 57 downside of the 4th sliding cavity
What is be connected in wall is provided with third guide groove 59, in the third guide groove 59 slidably and upper end is fixedly connected on described
Five sliding shoes 58 are provided with third guide pad 60,60 left end of third guide pad and 59 inner left wall of third guide groove
Between be connected with the 4th spring 61, what is be connected in 62 inner left wall of the 5th sliding cavity is provided with the 4th guide groove 65, institute
It states in the 4th guide groove 65 slidably and right end is fixedly connected on the 4th guide pad 66 that is provided with of the 6th sliding shoe 63, institute
It states and is connected with the 5th spring 67 between 66 upper end of the 4th guide pad and 65 upper inside walls of the 4th guide groove, the 6th sliding
It is symmetrical and what is be connected is provided with the 5th guide groove 80 in 69 left and right sides inner wall of chamber, in the 5th guide groove 80 slidably and
Be fixedly connected on the 5th guide pad 81 that is provided with of the resetting block 71 close to center one end, 81 upper end of the 5th guide pad with
The 6th spring 82 is connected between 5th guide groove, 80 upper inside walls.
Valuably, what is be connected in 31 front inner wall of the first lock block is provided with the 7th cavity 83, the 7th cavity
Be connected in 83 front inner walls and it is for opening forward be provided with sliding groove 84, be slidably provided with the 7th in the sliding groove 84
Sliding shoe 86,86 front end of the 7th sliding shoe are fixedly connected with pushing block 87, and 86 rear end of the 7th sliding shoe is fixedly connected with
Rear end is fixedly connected on the second connecting rod 85 of first lock block 31, and 13 rear end of first device main body is fixedly connected on right door
12,14 rear end of second device main body is fixedly connected on left-hand door 11.
This method includes the following steps:
Firstly, key axis 73 protrudes into the 7th sliding cavity 70, and then pushes resetting block 71 to slide backward, and then pass through the 5th guiding
Block 81 compresses the 6th spring 82, key axis 73 can be prevented to be retained in the 7th sliding cavity 70, when 77 right end of flat key protrudes into second
When in keyway 76, key handle 79 is rotated, and then shaft 17 is driven to rotate, and then first bevel gear 16 is driven to rotate, Jin Ertong
It crosses between first bevel gear 16 and second bevel gear 18 and engages the mating connection drive rotation of second bevel gear 18, and then pass through shaft
Band moving cam 29 rotate, and then push the first lock block 31 slide to the left, and then by first connecting rod 35 push the second lock block 37 into
Enter in the 4th cavity 36, latch locks at this time；
Secondly, driving third spur gear 41 to rotate by being meshed between the first rack gear 47 and third spur gear 41, and then pass through
Mating connection is engaged between third spur gear 41 and the 4th spur gear 42 and drives the rotation of the 4th spur gear 42, and then straight by the 4th
Being meshed between gear 42 and the second rack gear 46 drives the second sliding shoe 45 to slide to the left, and then pushes the second guide pad 50 to the left
Sliding, and then drive third sliding shoe 53 to slide to the left, and then push the 4th sliding shoe 55 to gliding and protrude into the 5th cavity 54
It is interior, so push the 5th sliding shoe 58 slide to the left, and then push 63 upward sliding of the 6th sliding shoe, at this time safety button 64 to
On bounce and play safety effect；
Finally, by engaging cooperation between second bevel gear 18 and third hand tap gear 19；Connection drives third hand tap gear 19 to rotate,
And then the rotation of the first spur gear 21 is driven by shaft, and then match by engaging between the first spur gear 21 and the second spur gear 22
Close connection drive the second spur gear 22 rotation, and then drive screw rod 25 rotate, and then by be threadedly engaged drive reinforcement block 26 to
Left sliding is simultaneously protruded into the second cavity 24, plays the role of reinforcing locking.
When original state, key axis 73 is not extended into the 7th sliding cavity 70, and the 6th spring 82 is in relaxed state at this time, this
When shaft 17 do not rotate, reinforcement block 26 is completely in the first cavity 23 at this time, at this time 29 short axle end of cam and the first lock block 31
It offseting, the first lock block 31 is completely in third cavity 30 at this time, and the second lock block 37 is completely in third cavity 30 at this time, this
When the second sliding shoe 45 be completely in the second sliding cavity 43, the second guide pad 50 is in limit on the right-right-hand limit position at this time, at this time the 4th
Sliding shoe 55 is in upper limit position, and the 5th sliding shoe 58 is in limit on the right-right-hand limit position at this time, and the 6th sliding shoe 63 is in down at this time
The 7th sliding shoe 86 is in limit on the right-right-hand limit position to extreme position at this time, and left-hand door 11 and right door 12 are deployable at this time.
When need using latch close door when, key axis 73 protrudes into the 7th sliding cavity 70, so push resetting block 71 to
After slide, and then by the 5th guide pad 81 compress the 6th spring 82, key axis 73 can be prevented to be retained in the 7th sliding cavity 70
It is interior, when 77 right end of flat key protrudes into the second keyway 76, key handle 79 is rotated, and then shaft 17 is driven to rotate, and then drive
First bevel gear 16 rotates, and then drives the second cone by engaging mating connection between first bevel gear 16 and second bevel gear 18
Gear 18 rotates, and then is rotated by shaft band moving cam 29, and then push the first lock block 31 to slide to the left, and then pass through first
Connecting rod 35 pushes the second lock block 37 to enter in the 4th cavity 36, and latch locks at this time, while straight by the first rack gear 47 and third
It is meshed between gear 41 and third spur gear 41 is driven to rotate, and then by being nibbled between third spur gear 41 and the 4th spur gear 42
It closes to be cooperatively connected and drives the rotation of the 4th spur gear 42, and then pass through the drive that is meshed between the 4th spur gear 42 and the second rack gear 46
The second sliding shoe 45 slides to the left, and then the second guide pad 50 is pushed to slide to the left, and then third sliding shoe 53 is driven to slide to the left
It is dynamic, and then push the 4th sliding shoe 55 to gliding and protrude into the 5th cavity 54, and then the 5th sliding shoe 58 is pushed to slide to the left,
And then 63 upward sliding of the 6th sliding shoe is pushed, safety button 64, which pops up, at this time plays safety effect, while passing through second
Cooperation is engaged between bevel gear 18 and third hand tap gear 19；Connection drives third hand tap gear 19 to rotate, and then is driven by shaft
The rotation of first spur gear 21, so it is straight by engaging mating connection drive second between the first spur gear 21 and the second spur gear 22
Gear 22 rotates, and then screw rod 25 is driven to rotate, and then drives reinforcement block 26 to slide to the left and protrude into second by being threadedly engaged
In cavity 24, play the role of reinforcing locking, it is not only easy to operate, it is easy to use, and key something lost after can preventing people from leaving
The thing stayed occurs, there are also safety effect, can also when latch damages manual locking door.
The beneficial effects of the present invention are: the configuration of the present invention is simple, easy to operate, and when needing to close door using latch, key
Spoon axis protrudes into the 7th sliding cavity, and then resetting block is pushed to slide backward, and then compresses the 6th spring by the 5th guide pad, can
To prevent key axis to be retained in the 7th sliding cavity, when flat key right end protrudes into the second keyway, key handle, and then band are rotated
The rotation of turn axis, and then first bevel gear rotation is driven, and then by engaging cooperation between first bevel gear and second bevel gear
Connection drives second bevel gear rotation, and then is rotated by shaft band moving cam, and then the first lock block is pushed to slide to the left, in turn
The second lock block is pushed to enter in the 4th cavity by first connecting rod, latch locks at this time, while straight by the first rack gear and third
It is meshed between gear and third spur gear is driven to rotate, and then connected by engaging cooperation between third spur gear and the 4th spur gear
Tape splicing moves the rotation of the 4th spur gear, and then drives the second sliding shoe to the left by being meshed between the 4th spur gear and the second rack gear
Sliding, and then push the second guide pad to slide to the left, and then third sliding shoe is driven to slide to the left, and then push the 4th sliding shoe
To gliding and protrude into the 5th cavity, and then the 5th sliding shoe is pushed to slide to the left, and then pushes the 6th sliding shoe upward sliding,
Safety button, which pops up, at this time plays safety effect, while by engaging cooperation between second bevel gear and third hand tap gear；
Connection drives third hand tap gear rotation, and then drives the rotation of the first spur gear by shaft, and then pass through the first spur gear and the
Engagement, which is cooperatively connected, between two spur gears drives the rotation of the second spur gear, and then drives screw rod rotation, and then by being threadedly engaged
It drives reinforcement block to slide and protruded into the second cavity to the left, plays the role of reinforcing locking, it is not only easy to operate, it is easy to use, and
And key is left after can preventing people from leaving thing occurs, there are also safety effect, can also when latch damages hand
Dynamic locking door.
Those skilled in the art can define, can in the case of not departing from overall spirit of the invention and design
To make the various modifications for above embodiments.It falls within the scope of protection of the present invention.Protection scheme of the invention
It is subject to claims appended hereto.
Claims (5)
1. a kind of linear compression latch and its application method, this method use device includes first device main body, second device master
Body, be set to the intracorporal locking devicen of the first device master, be set to the intracorporal rotating device of the first device master and
It is set to the intracorporal safety device of second device master, the locking devicen is intracorporal including being set to the first device master
First gear chamber, the first gear is intracavitary to be rotatably provided with first bevel gear, and the first bevel gear front end is by turning
For axis connection in the rotating device, what the first bevel gear upper end was meshed is provided with second bevel gear, the first gear
Cam chamber is provided in chamber upper inside walls, the second bevel gear upper end is fixed by extending the shaft being passed through in the cam chamber
Be connected with cam, be connected in the cam chamber inner left wall and be open to the left be provided with third cavity, the cam left end
It protrudes into the third cavity and what is offseted is provided with slidable first lock block, be provided with the first sliding in first lock block
Chamber, what is be connected in the first sliding cavity inner left wall is provided with fourth hole, slidably sets in first sliding cavity
It is equipped with the first sliding shoe, is connected with the first spring between inner wall on the right side of the first sliding shoe right end and first sliding cavity,
The second device main body inner opening to the right and is right against the 4th cavity that is provided with of the third cavity, in the 4th cavity
It slidably is provided with the second lock block, the second lock block right end is fixedly connected with right end and is fixedly connected on first sliding shoe
First connecting rod, what is be connected in the third cavity upper inside walls is provided with third gear cavity, first lock block upper surface
It is inside fixedly installed the first rack gear, can be rotated in the third gear cavity and lower end is meshed being provided in first rack gear
Third spur gear, what third spur gear upper end was meshed is provided with the 4th spur gear, the third gear cavity upper inside walls
Second sliding cavity that is provided with for being inside connected and being open to the left is slidably provided with the second sliding in second sliding cavity
Block is fixedly installed in the second sliding shoe lower end surface and is meshed in the second rack gear of the 4th spur gear, and described second
Sliding shoe left end is connected to the safety device, and what the second bevel gear left end was meshed is provided with third hand tap gear, described
Second gear chamber is provided in first gear chamber inner left wall, the third hand tap gear left end is passed through second tooth by extending
It takes turns intracavitary shaft and is fixedly connected with the first spur gear, what first spur gear lower end was meshed is provided with the second spur gear,
The second gear chamber inner left wall inner opening to the left be provided with the first cavity, be slidably provided in first cavity
Reinforcement block, the reinforcement block inner opening to the right be provided with thread cavity, it is logical that second spur gear left end is fixedly connected with extension
Enter the screw rod in the thread cavity, the second device main body inner opening is to the right and be right against first cavity is provided with
Two cavitys, the reinforcement block left end is extensible to be passed through in second cavity.
2. a kind of linear compression latch according to claim 1 and its application method, it is characterised in that: the rotating device
Including being set in the first gear chamber front inner wall and the 6th sliding cavity for opening forward, on rear side of the 6th sliding cavity in
What is connected in wall is provided with the second through-hole, is slidably provided with resetting block in the 6th sliding cavity, in the resetting block
Up and down be provided with the 7th sliding cavity, be fixedly installed fixed block between inner wall at left and right sides of the 7th sliding cavity,
In the fixed block up and down be provided with third through-hole, what the lower end of fixing block was in contact is provided with key axis, described
Key axis inner opening it is upward be provided with the 6th cavity, upper end is provided in the 6th cavity and is fixedly connected on first cone
The shaft of gear, the shaft right-end openings to the right be provided with the first keyway, be right against in inner wall on the right side of the 6th cavity
First keyway opening is to the left and opening upwards are provided with the second keyway, is slidably provided with the right side in first keyway
End extends the flat key being passed through in second keyway, and key axis lower end is fixedly connected with key handle.
3. a kind of linear compression latch according to claim 1 and its application method, it is characterised in that: the safety device
The second guide groove of second sliding cavity is right against in the second device main body including being set to, second guide groove is right
It is connected in the inner wall of side and is provided with first through hole with what the external world was connected, is slidably provided with the right side in second guide groove
End is mutually butted on the second guide pad of the second sliding shoe, on the left of second guide pad left end and second guide groove in
It is connected with third spring between wall, what is be connected in inner wall on the downside of second guide groove is provided with third sliding cavity, and described the
In three sliding cavities slidably and upper end be fixedly connected on second guide pad be provided with third sliding shoe, the third sliding
What is be connected in inner wall on the downside of chamber is provided with the 8th sliding cavity, and the 8th sliding cavity and opening are right against in second lock block
It is upward to be provided with the 5th cavity, in the 8th sliding cavity slidably and lower end extends the setting being passed through in the 5th cavity
Have the 4th sliding shoe, the 4th sliding shoe inner opening to the left be provided with fixing groove, in the 8th sliding cavity inner left wall
What is be connected is provided with the 4th sliding cavity, and the 5th sliding shoe is slidably provided in the 4th sliding cavity, and the described 4th is sliding
What is be connected in dynamic chamber upper inside walls is provided with the 5th sliding cavity, and the 6th sliding is slidably provided in the 5th sliding cavity
Block, the 6th sliding shoe upper end are fixedly connected with safety button.
4. a kind of linear compression latch according to claim 1 and its application method, it is characterised in that: the third cavity
What is be connected in the inner wall of downside is provided with the first guide groove, in first guide groove slidably and upper end be fixedly connected on it is described
First lock block is provided with the first guide pad, connects between first guide pad left end and the first guide groove inner left wall
There is a second spring, what is be connected in inner wall on the downside of the 4th sliding cavity is provided with third guide groove, in the third guide groove
Slidably and upper end be fixedly connected on the 5th sliding shoe be provided with third guide pad, third guide pad left end and institute
It states and is connected with the 4th spring between third guide groove inner left wall, what is be connected in the 5th sliding cavity inner left wall is provided with
4th guide groove, in the 4th guide groove slidably and right end is fixedly connected on being provided with for the 6th sliding shoe and the 4th leads
To block, the 5th spring is connected between the 4th guide pad upper end and the 4th guide groove upper inside walls, the described 6th is sliding
It is symmetrical in inner wall and what is be connected is provided with the 5th guide groove at left and right sides of dynamic chamber, it is slidably and close in the 5th guide groove
Center one end is fixedly connected on the 5th guide pad that is provided with of the resetting block, and the 5th guide pad upper end is led with the described 5th
To being connected with the 6th spring between slot upper inside walls.
5. a kind of linear compression latch according to claim 1 and its application method, it is characterised in that: first lock block
What is be connected in front inner wall is provided with the 7th cavity, is connected in the 7th cavity front inner wall and setting for opening forward
There is sliding groove, the 7th sliding shoe is slidably provided in the sliding groove, the 7th sliding shoe front end, which is fixedly connected with, to push away
Block, the 7th sliding shoe rear end are fixedly connected with the second connecting rod that rear end is fixedly connected on first lock block, and described first
Apparatus main body rear end is fixedly connected on right door, and the second device body rear is fixedly connected on left-hand door, and this method includes as follows
Step:
Firstly, key axis protrudes into the 7th sliding cavity, and then pushes resetting block to slide backward, and then compressed by the 5th guide pad
6th spring can prevent key axis to be retained in the 7th sliding cavity, when flat key right end protrudes into the second keyway, rotate key
Handle, and then drive shaft rotation, and then drive first bevel gear rotation, so by first bevel gear and second bevel gear it
Between engagement be cooperatively connected drive second bevel gear rotation, and then by shaft band moving cam rotate, and then promotion the first lock block to
Left sliding, and then push the second lock block to enter in the 4th cavity by first connecting rod, latch locks at this time；
Secondly, driving third spur gear to rotate by being meshed between the first rack gear and third spur gear, and then straight by third
Mating connection is engaged between gear and the 4th spur gear and drives the rotation of the 4th spur gear, and then passes through the 4th spur gear and the second tooth
Being meshed between item drives the second sliding shoe to slide to the left, and then the second guide pad is pushed to slide to the left, and then drives third sliding
Motion block slides to the left, and then pushes the 4th sliding shoe to gliding and protrude into the 5th cavity, and then pushes the 5th sliding shoe to the left
Sliding, and then the 6th sliding shoe upward sliding is pushed, safety button, which pops up, at this time plays safety effect；
Finally, by engaging cooperation between second bevel gear and third hand tap gear；Connection drives third hand tap gear rotation, Jin Ertong
It crosses shaft and drives the rotation of the first spur gear, and then by engage mating connection drive the between the first spur gear and the second spur gear
The rotation of two spur gears, and then screw rod rotation is driven, and then pass through to be threadedly engaged and drive reinforcement block to slide to the left and protrude into the second sky
It is intracavitary, play the role of reinforcing locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811296628.5A CN109267863A (en) | 2018-11-01 | 2018-11-01 | A kind of linear compression latch and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811296628.5A CN109267863A (en) | 2018-11-01 | 2018-11-01 | A kind of linear compression latch and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109267863A true CN109267863A (en) | 2019-01-25 |
Family
ID=65192479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811296628.5A Withdrawn CN109267863A (en) | 2018-11-01 | 2018-11-01 | A kind of linear compression latch and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109267863A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685520A (en) * | 2019-10-14 | 2020-01-14 | 宿州市鑫尧健康科技有限公司 | Door with special purpose |
-
2018
- 2018-11-01 CN CN201811296628.5A patent/CN109267863A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685520A (en) * | 2019-10-14 | 2020-01-14 | 宿州市鑫尧健康科技有限公司 | Door with special purpose |
| CN110685520B (en) * | 2019-10-14 | 2021-06-01 | 宿州市鑫尧健康科技有限公司 | Door with special purpose |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109184362A (en) | A kind of linear compression latch | |
| CN106760954B (en) | A kind of outdoor door lock of power equipment | |
| CN109184359A (en) | A kind of door locking mechanism | |
| CN109267863A (en) | A kind of linear compression latch and its application method | |
| CN105822176B (en) | A kind of sled mechanism device for controlling safe handle automatic telescopic | |
| CN109372359A (en) | A kind of rail structure of translation door | |
| CN207268123U (en) | Electricity inhales lock | |
| CN109252750A (en) | A kind of door locking mechanism and its application method | |
| CN108952421A (en) | A kind of multi-functional automatic electronic magnetic door lock device | |
| CN109113424A (en) | A kind of door lock assembly and its application method | |
| CN108979351A (en) | A kind of latch assembly of self illumination | |
| CN108952516A (en) | The door for reducing noise of intelligence | |
| CN108952365A (en) | A kind of lock for windows of safety and environmental protection | |
| CN109098561A (en) | A kind of lock for windows | |
| CN109083538A (en) | A kind of automatic electronic magnetic door lock device | |
| CN109296282A (en) | A kind of railroad and its application method of translation door | |
| CN108825020A (en) | A kind of flat switching device of security window | |
| CN109025523A (en) | A kind of door lock assembly | |
| CN108937228A (en) | A kind of set defence means | |
| CN109138665A (en) | A kind of fully controlled window with single handle | |
| CN109184364A (en) | A kind of door locking mechanism | |
| CN109113471A (en) | A kind of door lock assembly | |
| CN108952537A (en) | A kind of safety-type automatic shutter door gear | |
| CN109025546A (en) | A kind of lock for windows correlation technique | |
| CN108979511A (en) | A kind of reliable automatic shutter door gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190125 |