CN109184362A - A kind of linear compression latch - Google Patents
A kind of linear compression latch Download PDFInfo
- Publication number
- CN109184362A CN109184362A CN201811296629.XA CN201811296629A CN109184362A CN 109184362 A CN109184362 A CN 109184362A CN 201811296629 A CN201811296629 A CN 201811296629A CN 109184362 A CN109184362 A CN 109184362A
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- cavity
- sliding
- gear
- wall
- fixedly connected
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
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- Structural Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a kind of linear compression latch, including 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, can also latch damage when manual locking Door.
Description
Technical field
The present invention relates to safe antitheft field, specifically a kind of linear compression latch.
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 the thing hair that key is left after preventing people from leaving to the straight line locking devicen locked a door manually
Raw, there are also double insurances, and other people to be avoided only to need to open using key, can also be manual when there is a damage in portion in the device
It locks a door.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of linear compression latch, are able to solve above-mentioned present technology
The problems in.
The present invention is achieved through the following technical solutions: a kind of linear compression latch of the invention, including the first dress
Main body, second device main body are set, the intracorporal locking devicen of the first device master is set to, is set to the first device main body
Interior rotating device and be set to the intracorporal safety device of second device master, the locking devicen include be set to it is described
The intracorporal first gear chamber of first device master, the first gear is intracavitary to be rotatably provided with first bevel gear, and described first
Bevel gear front end is connected to the rotating device by shaft, and what the first bevel gear upper end was meshed is provided with the second cone tooth
It takes turns, cam chamber is provided in the first gear chamber upper inside walls, the second bevel gear upper end is passed through described convex by extension
Take turns intracavitary shaft and be fixedly connected with cam, be connected in the cam chamber inner left wall and be open to the left be provided with third sky
Chamber, the cam left end is protruded into the third cavity and what is offseted is provided with slidable first lock block, first lock block
It is inside provided with the first sliding cavity, what is be connected in the first sliding cavity inner left wall is provided with fourth hole, and described first is sliding
Move it is intracavitary be slidably provided with the first sliding shoe, on the right side of the first sliding shoe right end and first sliding cavity between inner wall
It is connected with the first spring, the second device main body inner opening is to the right and be right against the third cavity is provided with the 4th sky
Chamber, is slidably provided with the second lock block in the 4th cavity, and the second lock block right end is fixedly connected with that right end is fixed to be connected
It is connected to the first connecting rod of first sliding shoe, what is be connected in the third cavity upper inside walls is provided with third gear cavity,
It is fixedly installed the first rack gear in first lock block upper surface, can be rotated in the third gear cavity and lower end is meshed in institute
That states the first rack gear is provided with third spur gear, and what third spur gear upper end was meshed is provided with the 4th spur gear, described
Second sliding cavity that is provided with for being connected in third gear cavity upper inside walls and being open to the left, in second sliding cavity slidably
Be provided with the second sliding shoe, be fixedly installed and be meshed in the of the 4th spur gear in the second sliding shoe lower end surface
Two rack gears, the second sliding shoe left end are connected to the safety device, and what the second bevel gear left end was meshed is provided with
Third hand tap gear is provided with second gear chamber in the first gear chamber inner left wall, and the third hand tap gear left end is by prolonging
It stretches and is passed through the intracavitary shaft of the second gear and is fixedly connected with the first spur gear, what first spur gear lower end was meshed sets
Be equipped with the second spur gear, the second gear chamber inner left wall inner opening to the left be provided with the first cavity, first cavity
It is interior to be slidably provided with reinforcement block, the reinforcement block inner opening to the right be provided with thread cavity, second spur gear left end
It is fixedly connected with and extends the screw rod that is passed through in the thread cavity, the second device main body inner opening to the right and is right against described the
One cavity is provided with the second cavity, and the reinforcement block left end is extensible to be passed through in 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.
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 a kind of schematic diagram of internal structure of linear compression latch of the invention；
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 of embodiment according to the present invention, including first device main body 13,
Two devices main body 14, is set in the first device main body 13 locking devicen being set in the first device main body 13
Rotating device and the safety device that is set in the second device main body 14, the locking devicen include be set to it is described
First gear chamber 15 in first device main body 13 is rotatably provided with first bevel gear 16 in the first gear chamber 15,
16 front end of first bevel gear is connected to the rotating device by shaft, and what 16 upper end of first bevel gear was meshed sets
It is equipped with second bevel gear 18, is provided with cam chamber 28 in 15 upper inside walls of first gear chamber, in the second bevel gear 18
End is fixedly connected with cam 29 by extending the shaft being passed through in the cam chamber 28, is connected in 28 inner left wall of cam chamber
Logical and opening to the left be provided with third cavity 30, the setting in the third cavity 30 and to offset is protruded into 29 left end of cam
There is slidable first lock block 31, the first sliding cavity 32,32 left side of the first sliding cavity are provided in first lock block 31
What is be connected in inner wall is provided with fourth hole 88, and the first sliding shoe 33 is slidably provided in first sliding cavity 32,
The first spring 34, second dress are connected between 32 right side inner wall of first sliding shoe, 33 right end and first sliding cavity
It sets 14 inner opening of main body to the right and is right against the 4th cavity 36 that is provided with of the third cavity 30, it can in the 4th cavity 36
Sliding is provided with the second lock block 37, and 37 right end of the second lock block is fixedly connected with right end and is fixedly connected on first sliding
The first connecting rod 35 of block 33, what is be connected in 30 upper inside walls of third cavity is provided with third gear cavity 44, and described first
It is fixedly installed the first rack gear 47 in 31 upper surface of lock block, can be rotated in the third gear cavity 44 and lower end is meshed in described
First rack gear 47 is provided with third spur gear 41, and what 41 upper end of third spur gear was meshed is provided with the 4th spur gear
42, second sliding cavity 43 that is provided with for being connected and being open to the left in 44 upper inside walls of third gear cavity, described second is sliding
Slidably be provided with the second sliding shoe 45 in dynamic chamber 43, be fixedly installed in 45 lower end surface of the second sliding shoe be meshed in
Second rack gear 46 of the 4th spur gear 42,45 left end of the second sliding shoe are connected to the safety device, and described second
What 18 left end of bevel gear was meshed is provided with third hand tap gear 19, is provided with the second tooth in 15 inner left wall of first gear chamber
Chamber 20 is taken turns, 19 left end of third hand tap gear is fixedly connected with first by extending the shaft being passed through in the second gear chamber 20
Spur gear 21, what 21 lower end of the first spur gear was meshed is provided with the second spur gear 22,20 left side of second gear chamber
Inner wall inner opening to the left be provided with the first cavity 23, reinforcement block 26 is slidably provided in first cavity 23, it is described
26 inner opening of reinforcement block to the right be provided with thread cavity 27,22 left end of the second spur gear be fixedly connected with extension be passed through it is described
Screw rod 25 in thread cavity 27,14 inner opening of second device main body to the right and are right against being provided with for first cavity 23
Second cavity 24,26 left end of reinforcement block is extensible to be passed through in second cavity 24.
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.
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, including first device main body, second device main body, it is set in the first device main body
Locking devicen, be set to the intracorporal rotating device of the first device master and be set to the intracorporal guarantor of second device master
Dangerous device, the locking devicen include being set to the intracorporal first gear chamber of the first device master, and the first gear is intracavitary
Rotatably it is provided with first bevel gear, the first bevel gear front end is connected to the rotating device by shaft, and described the
What one bevel gear upper end was meshed is provided with second bevel gear, is provided with cam chamber in the first gear chamber upper inside walls, institute
State second bevel gear upper end and be fixedly connected with cam by extending the shaft that is passed through in the cam chamber, on the left of the cam chamber in
Be connected in wall 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 sets
It is equipped with slidable first lock block, is provided with the first sliding cavity in first lock block, in the first sliding cavity inner left wall
What is be connected is provided with fourth hole, and the first sliding shoe, first sliding are slidably provided in first sliding cavity
Be connected with the first spring on the right side of block right end and first sliding cavity between inner wall, the second device main body inner opening to the right and
It is right against the 4th cavity that is provided with of the third cavity, is slidably provided with the second lock block in the 4th cavity, it is 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 upside
What is be connected in inner wall is provided with third gear cavity, is fixedly installed the first rack gear in first lock block upper surface, and described
It can be rotated in three gear cavities and lower end be meshed and first rack gear is provided with third spur gear, on the third spur gear
Hold what is be meshed to 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 the
Two sliding cavities, are slidably provided with the second sliding shoe in second sliding cavity, fixed in the second sliding shoe lower end surface
It being provided with and is meshed in the second rack gear of the 4th spur gear, the second sliding shoe left end is connected to the safety device,
What the second bevel gear left end was meshed is provided with third hand tap gear, is provided with second in the first gear chamber inner left wall
Gear cavity, 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 straight-tooth
Wheel, what first spur gear lower end was meshed be provided with the second spur gear, the second gear chamber inner left wall inner opening to
Left is provided with the first cavity, be slidably provided with reinforcement block in first cavity, and the reinforcement block inner opening is to the right
It is provided with thread cavity, second spur gear left end is fixedly connected with the screw rod for extending and being passed through in the thread cavity, and described second
Apparatus 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 logical
Enter in second cavity.
2. a kind of linear compression latch according to claim 1, it is characterised in that: the rotating device includes being set to institute
It states in first gear chamber front inner wall and the 6th sliding cavity for opening forward, connects in inner wall on rear side of the 6th sliding cavity
It is provided with the second through-hole, is slidably provided with resetting block in the 6th sliding cavity, setting up and down in the resetting block
It is equipped with the 7th sliding cavity, has been fixedly installed fixed block at left and right sides of the 7th sliding cavity between inner wall, 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, the key axis inner opening
Upward is provided with the 6th cavity, is provided with the shaft that upper end is fixedly connected on the first bevel gear in the 6th cavity,
The shaft right-end openings to the right be provided with the first keyway, be right against first keyway in inner wall on the right side of the 6th cavity
Opening is to the left and opening upwards are provided with the second keyway, and right end extension is slidably provided in first keyway and is passed through institute
The flat key in the second keyway is stated, key axis lower end is fixedly connected with key handle.
3. a kind of linear compression latch according to claim 1, it is characterised in that: the safety device includes being set to institute
The second guide groove for being right against second sliding cavity in second device main body is stated, is connected in inner wall on the right side of second guide groove
It is logical and be provided with first through hole with what the external world was connected, be slidably provided in second guide groove right end be mutually butted on it is described
Second guide pad of the second sliding shoe is connected between second guide pad left end and the second guide groove inner left wall
Third spring, what is be connected on the downside of second guide groove in inner wall is provided with third sliding cavity, can in the third sliding cavity
What sliding and upper end were fixedly connected on second guide pad is provided with third sliding shoe, on the downside of the third sliding cavity in inner wall
What is be connected is provided with the 8th sliding cavity, and being provided with for the 8th sliding cavity and opening upwards is right against in second lock block
5th cavity, in the 8th sliding cavity slidably and lower end extends to be passed through in the 5th cavity and is provided with the 4th sliding
Block, the 4th sliding shoe inner opening to the left be provided with fixing groove, what is be connected in the 8th sliding cavity inner left wall sets
Be equipped with the 4th sliding cavity, be slidably provided with the 5th sliding shoe in the 4th sliding cavity, on the upside of the 4th sliding cavity in
What is be connected in wall is provided with the 5th sliding cavity, is slidably provided with the 6th sliding shoe in the 5th sliding cavity, and described
Six sliding shoe upper ends are fixedly connected with safety button.
4. a kind of linear compression latch according to claim 1, it is characterised in that: phase in inner wall on the downside of the third cavity
Connection is provided with the first guide groove, in first guide groove slidably and upper end is fixedly connected on setting for first lock block
It is equipped with the first guide pad, is connected with second spring between first guide pad left end and the first guide groove inner left wall,
What is be connected in inner wall on the downside of 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 is provided with third guide pad, third guide pad left end and the third guide groove
The 4th spring is connected between inner left wall, what is be connected in the 5th sliding cavity inner left wall is provided with the 4th guide groove,
In 4th guide groove slidably and right end is fixedly connected on the 4th guide pad that is provided with of the 6th sliding shoe, described
The 5th spring, the 6th sliding cavity left and right sides are connected between four guide pad upper ends and the 4th guide groove upper inside walls
It is symmetrical and what is be connected is provided with the 5th guide groove in inner wall, it slidably and close to center one end is fixed in the 5th guide groove
It is connected to the 5th guide pad that is provided with of the resetting block, the 5th guide pad upper end and the 5th guide groove upper inside walls
Between be connected with the 6th spring.
5. a kind of linear compression latch according to claim 1, it is characterised in that: phase in the first lock block front inner wall
Connection is provided with the 7th cavity, is connected in the 7th cavity front inner wall and for opening forward is provided with sliding groove, institute
It states and is slidably provided with the 7th sliding shoe in sliding groove, the 7th sliding shoe front end is fixedly connected with pushing block, and the described 7th
Sliding shoe rear end is fixedly connected with the second connecting rod that rear end is fixedly connected on first lock block, the first device body rear
It is fixedly connected on right door, the second device body rear is fixedly connected on left-hand door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811296629.XA CN109184362A (en) | 2018-11-01 | 2018-11-01 | A kind of linear compression latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811296629.XA CN109184362A (en) | 2018-11-01 | 2018-11-01 | A kind of linear compression latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109184362A true CN109184362A (en) | 2019-01-11 |
Family
ID=64941525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811296629.XA Withdrawn CN109184362A (en) | 2018-11-01 | 2018-11-01 | A kind of linear compression latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109184362A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067452A (en) * | 2019-06-03 | 2019-07-30 | 杭州知天电子商务有限公司 | A kind of outdoor electric cabinet |
| CN111395869A (en) * | 2020-03-13 | 2020-07-10 | 北华大学 | Gear transmission type mechanical anti-theft lock |
| CN110082405B (en) * | 2019-05-17 | 2021-05-28 | 山东志衡环境检测有限公司 | Convenient PH value detection device |
-
2018
- 2018-11-01 CN CN201811296629.XA patent/CN109184362A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082405B (en) * | 2019-05-17 | 2021-05-28 | 山东志衡环境检测有限公司 | Convenient PH value detection device |
| CN110067452A (en) * | 2019-06-03 | 2019-07-30 | 杭州知天电子商务有限公司 | A kind of outdoor electric cabinet |
| CN111395869A (en) * | 2020-03-13 | 2020-07-10 | 北华大学 | Gear transmission type mechanical anti-theft lock |
| CN111395869B (en) * | 2020-03-13 | 2021-04-20 | 北华大学 | Gear transmission type mechanical anti-theft lock |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190111 |
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| WW01 | Invention patent application withdrawn after publication |