CN206737610U - A kind of Pneumatic door lock - Google Patents
A kind of Pneumatic door lock Download PDFInfo
- Publication number
- CN206737610U CN206737610U CN201720558332.0U CN201720558332U CN206737610U CN 206737610 U CN206737610 U CN 206737610U CN 201720558332 U CN201720558332 U CN 201720558332U CN 206737610 U CN206737610 U CN 206737610U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- dog clutch
- bearing pin
- pawl
- door lock
- 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.)
- Expired - Fee Related
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of Pneumatic door lock, its structure includes cylinder end piece, cylinder, cylinder saddle, cylinder pawl, cylinder piston rod contiguous block, cylinder dog clutch rebound, cylinder piston rod, cylinder pawl support plate, the first bearing pin, the second bearing pin, bearing pin pad, the 3rd bearing pin, the first cylinder dog clutch, the second cylinder dog clutch, fixed frame, No.1 hexagon socket head cap screw, plain cushion, spring washer, No. two hexagon socket head cap screws, connecting plate, split washers, the beneficial effects of the utility model：Change the mode of traditional artificial locking, realize pneumatic locking mode, by provided with cylinder realize door lock locking and release state, door lock is set to obtain higher switching speed, and degree of blocking is strong, the effective situation for preventing from illegally dismantling and being tampered, improves the security that equipment uses.
Description
Technical field
The utility model is a kind of Pneumatic door lock, belongs to door lock assembly field.
Background technology
Lock must have security, stability as safety precaution product, and security can be weighed in terms of two:First, support
It is anti-deliberately destroy, the violence damage such as mischief and premeditated sled, brill.In this regard, the mechanical strength of mechanical lock and electronic lock
Requirement can typically be reached.
Prior art discloses Application No.：201520428773.X a kind of door lock assembly, it includes：Door lock master
Body, the panel of the revolving spindle of the grille main body for the grille main body；It is described handbag for the handle of rotation process
Include at hand and handlebar stem, it is described that the interior storage tank formed with axial direction, the rotary shaft at hand are placed in the storage tank
Among；For connecting the screw of handle and grille main body, the screw passes through the rotary shaft from the back side of the grille main body
And it is screwed together in described at hand.The utility model is detachable so as to reach handle by screw connection handle and grille main body
Effect.When the direction of handle does not meet enabling direction, it is reinstalled after only handle need to being rotated into 180 degree so that use
Family is when buying door lock of the present utility model, it is not necessary to consider the direction opened the door, and for fixing the spiral shell of handle and grille main body
Silk is to be connected to handle from the grille main body back side through hollow part, the feelings that can effectively prevent handle from illegally being dismantled, be tampered
Condition.Prior art needs artificial locking, and the bad situation that can not effectively prevent from illegally dismantling and being tampered of security performance.
Utility model content
In view of the deficienciess of the prior art, the utility model purpose is to provide a kind of Pneumatic door lock, to solve existing skill
Art needs artificial locking, and security performance bad the problem of can not effectively preventing the situation illegally dismantled and be tampered.
To achieve these goals, the utility model is to realize by the following technical solutions：A kind of Pneumatic door lock, its
Structure includes cylinder end piece, cylinder, cylinder saddle, cylinder pawl, cylinder piston rod contiguous block, cylinder dog clutch rebound, cylinder and lived
Stopper rod, cylinder pawl support plate, the first bearing pin, the second bearing pin, bearing pin pad, the 3rd bearing pin, the first cylinder dog clutch, the second cylinder pawl
Button, fixed frame, No.1 hexagon socket head cap screw, plain cushion, spring washer, No. two hexagon socket head cap screws, connecting plate, split washers, the cylinder
Both ends weld together with two cylinder end pieces, the cylinder end piece and connecting plate mechanically connect, the left and right of the connecting plate
Both ends have mechanically connected fixed frame respectively, and the fixed frame fixes cylinder dog clutch transition by two cylinder pawl support plates
Plate, the cylinder pawl support plate are fastened in the groove at left and right sides of cylinder dog clutch rebound respectively, the second cylinder dog clutch
The groove of left and right ends is interference fitted with two the raised of cylinder pawl respectively, and the No.1 hexagon socket head cap screw is provided with four and bolt
The left and right ends of the first cylinder dog clutch are connected to, the cylinder pawl and cylinder dog clutch rebound are into a single integrated structure, in described No. two
Hex bolts through plain cushion and is fixed on cylinder saddle bottom both ends by spring washer, and first bearing pin passes through bearing pin pad, gas
Cylinder dog clutch rebound and cylinder pawl are interference fitted, and second bearing pin and the 3rd hinge are described in cylinder piston rod upper end
Cylinder piston rod is provided with cylinder piston rod contiguous block, and one end of the cylinder piston rod is matched somebody with somebody through cylinder end piece with cylinder gap
Close, the other end of the cylinder piston rod is hinged by cylinder pawl support plate and cylinder pawl.
Further, connected between the cylinder end piece by screw rod.
Further, the first cylinder dog clutch is connected with the second cylinder dog clutch vertical mechanical.
Further, the connecting plate is provided with 2 split washers.
Further, the split washer is provided with 4 altogether.
Further, the model 01-00-00-FSC63X45 of the cylinder.
Further, the model GB_FASTENER_SCREWS_HSHCS M8X35-N of the No.1 hexagon socket head cap screw.
Further, No. two hexagon socket head cap screws model GB_SOCKET_TYPE7 M10X35-N.
Further, the fixed frame is made using stainless steel material, has anti-corrosion resistant characteristic of getting rusty, and raising is set
Standby service life.
The beneficial effects of the utility model：The mode of traditional artificial locking is changed, realizes pneumatic locking mode, is led to
The state that the cylinder being provided with realizes locking and the release of door lock is crossed, door lock is obtained higher switching speed, and degree of blocking is strong,
The effective situation for preventing from illegally dismantling and being tampered, improves the security that equipment uses.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of Pneumatic door lock of the utility model.
Fig. 2 is a kind of top view of Pneumatic door lock of the utility model.
Fig. 3 is a kind of front view of Pneumatic door lock of the utility model.
In figure：Cylinder end piece -1, cylinder -2, cylinder saddle -3, cylinder pawl -4, cylinder piston rod contiguous block -5, cylinder pawl
Snap through cab apron -6, cylinder piston rod -7, cylinder pawl support plate -8, the first bearing pin -9, the second bearing pin -10, bearing pin pad -11,
Three bearing pins -12, the first cylinder dog clutch -13, the second cylinder dog clutch -14, fixed frame -15, No.1 hexagon socket head cap screw -16, plain cushion -
17th, spring washer -18, No. two hexagon socket head cap screws -19, connecting plate -20, split washers -21.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1, Fig. 2 and Fig. 3 are referred to, the utility model provides a kind of Pneumatic door lock：Its structure includes cylinder end piece 1, gas
Cylinder 2, cylinder saddle 3, cylinder pawl 4, cylinder piston rod contiguous block 5, cylinder dog clutch rebound 6, cylinder piston rod 7, cylinder pawl branch
Board 8, the first bearing pin 9, the second bearing pin 10, bearing pin pad 11, the 3rd bearing pin 12, the first cylinder dog clutch 13, the second cylinder dog clutch
14th, fixed frame 15, No.1 hexagon socket head cap screw 16, plain cushion 17,18, No. two hexagon socket head cap screws 19 of spring washer, connecting plate 20, opening gear
Circle 21, the both ends of the cylinder 2 weld together with two cylinder end pieces 1, and the cylinder end piece 1 connects with the machinery of connecting plate 20
Connect, the left and right ends of the connecting plate 20 have mechanically connected fixed frame 15 respectively, and the fixed frame 15 passes through two cylinders
Pawl support plate 8 fixes cylinder dog clutch rebound 6, and the cylinder pawl support plate 8 is fastened on cylinder dog clutch rebound 6 or so two respectively
In the groove of side, the groove of the left and right ends of the second cylinder dog clutch 14 is interference fitted with two the raised of cylinder pawl 4 respectively, institute
No.1 hexagon socket head cap screw 16 is stated provided with four and is bolted to the left and right ends of the first cylinder dog clutch 13, the cylinder pawl 4 with
Cylinder dog clutch rebound 6 is into a single integrated structure, and No. two hexagon socket head cap screws 19 through plain cushion 17 and are fixed on gas by spring washer 18
The bottom both ends of cylinder bearing 3, first bearing pin 9 are interference fitted by bearing pin pad 11, cylinder dog clutch rebound 6 with cylinder pawl 4,
The bearing pin 12 of second bearing pin 10 and the 3rd is hinged on the upper end of cylinder piston rod 7, and the cylinder piston rod 7 is provided with cylinder piston rod
Contiguous block 5, one end of the cylinder piston rod 7 coordinate through cylinder end piece 1 and the gap of cylinder 2, the cylinder piston rod 7 it is another
One end is be hinged by cylinder pawl support plate 8 and cylinder pawl 4, is connected between the cylinder end piece 1 by screw rod, first cylinder
Dog clutch 13 is connected with the vertical mechanical of the second cylinder dog clutch 14, and the connecting plate 20 is provided with 2 split washers 21, the opening gear
Circle 21 is provided with 4, the model 01-00-00-FSC63X45 of the cylinder 2 altogether, the model of the No.1 hexagon socket head cap screw 16
GB_FASTENER_SCREWS_HSHCS M8X35-N, the model GB_SOCKET_TYPE7 of No. two hexagon socket head cap screws 19
M10X35-N, the fixed frame 15 is made using stainless steel material, has anti-corrosion resistant characteristic of getting rusty, improves making for equipment
Use the life-span.
This practicality does power source when being used, using air, and pusher cylinder piston rod 7 is done inside cylinder 2
Straight reciprocating motion, cylinder piston rod 7 stretch out, and cylinder pawl 4 is opened greatly, and cylinder piston rod 7 again releases the second cylinder dog clutch 14, lock
Enter in tapered end screw, realize the function of locking, when needing to unlock, start cylinder 2, cylinder piston rod 7 back moves drive and received
Return, cylinder pawl 4 tightens, and the second cylinder dog clutch 14 fastens under the motion of cylinder piston rod 7 toward recovery with cylinder pawl 4, realizes one
The function of individual unlocking, the equipment is when being installed, it is not necessary to lockhole, effectively avoids stolen situation, improves security.
Cylinder 2 described in the utility model is the cylindrical metal machine for guiding piston to carry out straight reciprocating motion in cylinder
Part, working medium convert heat into mechanical energy in cylinder by expansion；Gas receiving piston pressure in compresser cylinder
Contract and improve pressure.
Cylinder end piece 1 of the present utility model, cylinder 2, cylinder saddle 3, cylinder pawl 4, cylinder piston rod contiguous block 5, cylinder
Dog clutch rebound 6, cylinder piston rod 7, cylinder pawl support plate 8, the first bearing pin 9, the second bearing pin 10, bearing pin pad the 11, the 3rd are sold
Axle 12, the first cylinder dog clutch 13, the second cylinder dog clutch 14, fixed frame 15, No.1 hexagon socket head cap screw 16, plain cushion 17, spring washer 18,
No. two hexagon socket head cap screws 19, connecting plate 20, split washer 21, part are that universal standard part or those skilled in the art know
Part, its structure and principle are all that this technology personnel can be learnt by technical manual or be known by normal experiment method, this
Utility model solves the problems, such as it is that prior art needs artificial locking, and security performance is bad can not effectively prevent from illegally dismantling
With situation about being tampered, the utility model is combined with each other by above-mentioned part, changes the mode of traditional artificial locking, real
Now pneumatic locking mode, by provided with cylinder realize door lock locking and release state, door lock is obtained higher open
Speed is closed, and degree of blocking is strong, effectively prevents the situation illegally dismantled and be tampered, and improves the security that equipment uses,
It is described in detail below：
The groove of the left and right ends of second cylinder dog clutch 14 is interference fitted with two the raised of cylinder pawl 4 respectively, described
No.1 hexagon socket head cap screw 16 is provided with four and is bolted to the left and right ends of the first cylinder dog clutch 13, the cylinder pawl 4 and gas
Cylinder dog clutch rebound 6 is into a single integrated structure, and No. two hexagon socket head cap screws 19 through plain cushion 17 and are fixed on cylinder by spring washer 18
The bottom both ends of bearing 3, first bearing pin 9 are interference fitted by bearing pin pad 11, cylinder dog clutch rebound 6 with cylinder pawl 4, institute
State the second bearing pin 10 and the 3rd bearing pin 12 is hinged on the upper end of cylinder piston rod 7, the cylinder piston rod 7 connects provided with cylinder piston rod
Connect block 5, one end of the cylinder piston rod 7 coordinates through cylinder end piece 1 and the gap of cylinder 2, the cylinder piston rod 7 it is another
End is be hinged with cylinder pawl 4 by cylinder pawl support plate 8.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of Pneumatic door lock, its structure includes cylinder end piece (1), cylinder (2), cylinder saddle (3), cylinder pawl (4), cylinder and lived
Stopper rod contiguous block (5), cylinder dog clutch rebound (6), cylinder piston rod (7), cylinder pawl support plate (8), the first bearing pin (9),
Two bearing pins (10), bearing pin pad (11), the 3rd bearing pin (12), the first cylinder dog clutch (13), the second cylinder dog clutch (14), fixed frame
Frame (15), No.1 hexagon socket head cap screw (16), plain cushion (17), spring washer (18), No. two hexagon socket head cap screws (19), connecting plate (20), open
Mouth back-up ring (21), the both ends of the cylinder (2) weld together with two cylinder end pieces (1), it is characterised in that：
The cylinder end piece (1) mechanically connects with connecting plate (20), and the left and right ends of the connecting plate (20) mechanically connect respectively
There is fixed frame (15), the fixed frame (15) fixes cylinder dog clutch rebound (6) by two cylinder pawl support plates (8),
The cylinder pawl support plate (8) is fastened in the groove at left and right sides of cylinder dog clutch rebound (6) respectively, the second cylinder pawl
The groove for detaining (14) left and right ends is interference fitted with two the raised of cylinder pawl (4) respectively, the No.1 hexagon socket head cap screw (16)
Provided with four and it is bolted to the left and right ends of the first cylinder dog clutch (13), the cylinder pawl (4) and cylinder dog clutch rebound
(6) it is into a single integrated structure；
No. two hexagon socket head cap screws (19) through plain cushion (17) and are fixed on cylinder saddle (3) bottom two by spring washer (18)
End, first bearing pin (9) is interference fitted by bearing pin pad (11), cylinder dog clutch rebound (6) and cylinder pawl (4), described
Second bearing pin (10) is hinged on cylinder piston rod (7) upper end with the 3rd bearing pin (12), and the cylinder piston rod (7) is lived provided with cylinder
Stopper rod contiguous block (5), one end of the cylinder piston rod (7) coordinate through cylinder end piece (1) and cylinder (2) gap, the gas
The other end of cylinder piston rod (7) is be hinged by cylinder pawl support plate (8) and cylinder pawl (4).
A kind of 2. Pneumatic door lock according to claim 1, it is characterised in that：Pass through screw rod between the cylinder end piece (1)
Connection.
A kind of 3. Pneumatic door lock according to claim 1, it is characterised in that：The first cylinder dog clutch (13) and the second gas
Cylinder dog clutch (14) vertical mechanical connects.
A kind of 4. Pneumatic door lock according to claim 1, it is characterised in that：The connecting plate (20) is provided with 2 openings
Back-up ring (21).
A kind of 5. Pneumatic door lock according to claim 1, it is characterised in that：The split washer (21) is provided with 4 altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720558332.0U CN206737610U (en) | 2017-05-19 | 2017-05-19 | A kind of Pneumatic door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720558332.0U CN206737610U (en) | 2017-05-19 | 2017-05-19 | A kind of Pneumatic door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206737610U true CN206737610U (en) | 2017-12-12 |
Family
ID=60566508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720558332.0U Expired - Fee Related CN206737610U (en) | 2017-05-19 | 2017-05-19 | A kind of Pneumatic door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206737610U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854328A (en) * | 2021-04-26 | 2021-05-28 | 徐州徐工挖掘机械有限公司 | Hydraulic drive's excavator accessory quick connector and excavator |
-
2017
- 2017-05-19 CN CN201720558332.0U patent/CN206737610U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854328A (en) * | 2021-04-26 | 2021-05-28 | 徐州徐工挖掘机械有限公司 | Hydraulic drive's excavator accessory quick connector and excavator |
| CN112854328B (en) * | 2021-04-26 | 2021-07-13 | 徐州徐工挖掘机械有限公司 | Hydraulic drive's excavator accessory quick connector and excavator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 528200 two of the No. 7 Liangui Middle Road, luosun Lianhe Industrial Zone, Nanshan District, Foshan, Guangdong (residence declaration) Patentee after: FOSHAN FOXIN VACUUM TECHNOLOGY Co.,Ltd. Address before: 528200 one of 2 of Lugang village and Fenggang Industrial Zone, Shihshan Town, Nanhai District, Foshan, Guangdong. Patentee before: FOSHAN FOXIN VACUUM TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 |