CN209704397U - A kind of security door being conveniently replaceable lock core - Google Patents
A kind of security door being conveniently replaceable lock core Download PDFInfo
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- CN209704397U CN209704397U CN201821790882.6U CN201821790882U CN209704397U CN 209704397 U CN209704397 U CN 209704397U CN 201821790882 U CN201821790882 U CN 201821790882U CN 209704397 U CN209704397 U CN 209704397U
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- door body
- conical tooth
- plate
- screw rod
- gear
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Abstract
The utility model provides a kind of security door for being conveniently replaceable lock core, including door body and safety lock main body, guide plate is arranged in door body upper front end, guide plate left end is rotatablely connected by shaft and door body, gear is arranged in guide plate right end, gear annular side rear end pinion rack, rack gear is mounted on right part in door body, door body left end is installed by mounting plate, mounting plate is arranged in guide plate lower left side, safety lock main body is mounted on mounting plate front end face, mounting plate upper end welded limiting plate, screw rod is arranged in left part in door body, it is rotatablely connected on screw rod by bearing and door body, screw rod annular side lower end nut seat is installed by ball nut pair, weld hollow fixed link in nut seat lower end, hollow fixed link lower end extends in limit plate, screw rod annular side upper end is installed by conical tooth one, conical tooth two is engaged on the upside of conical tooth one, conical tooth two is mounted on door body Interior left part, the design is easy to use, convenient for adjusting wind direction, is convenient for fast quick-detach safety lock main body, convenient for operation.
Description
Technical field
The utility model is a kind of security door for being conveniently replaceable lock core, belongs to antitheft door device field.
Background technique
In the prior art, since existing security door is integral structure, when air is carried out by security door upper end fence
Circulation, but wind direction can not be adjusted, existing safety lock is erroneous for installation, when the damage of safety lock internal cylinder, usually directly in door
On replaced, since safety lock is dismantled cumbersome, cause operating space limited, replacement is inconvenient, so being badly in need of a kind of convenient for more
The security door of lock core is changed to solve the above-mentioned problem.
Utility model content
In view of the deficienciess of the prior art, the utility model aim is to provide a kind of security door for being conveniently replaceable lock core,
To solve the problems mentioned in the above background technology, the utility model is easy to use, convenient for adjusting wind direction, pacifies convenient for fast quick-detach
Full lock main body, convenient for operation, high reliablity.
To achieve the goals above, the utility model is achieved through the following technical solutions: one kind is conveniently replaceable lock
Guide plate is arranged in the security door of core, including door body and safety lock main body, the door body upper front end, and the guide plate left end is logical
It crosses shaft and door body is rotatablely connected, gear is arranged in the guide plate right end, and gear annular side rear end pinion rack is described
Rack gear is mounted on right part in door body, and mounting plate is installed in the door body left end, and the mounting plate setting is described in guide plate lower left side
Safety lock main body is mounted on mounting plate front end face, the mounting plate upper end welded limiting plate, and silk is arranged in left part in the door body
Bar is rotatablely connected on the screw rod by bearing and door body, and spiral shell is installed by ball nut pair in screw rod annular side lower end
Hollow fixed link is welded in base, the nut seat lower end, and the hollow fixed link lower end extends in limit plate, the screw rod ring
Conical tooth one is installed in shape side upper end, engages conical tooth two on the upside of the conical tooth one, the conical tooth two is mounted in door body
Left part.
Further, the guide plate and gear are equipped with four groups, and guide plate described in four groups and gear are symmetrically mounted on
Door body upper front end, gear described in four groups are meshed with rack gear.
Further, knob is arranged in the mounting plate right end, and the knob is connected by connecting rod with conical tooth two, institute
It states limit plate upper end and opens up locating slot, the hollow fixed link lower end is mounted in locating slot.
Further, the door body left end processes mounting groove, and the mounting groove inner wall is bonded rubber mat, the right side in the mounting groove
End face fixed spring, the mounting plate and limit plate are mounted in mounting groove.
Further, the conical tooth one, conical tooth two, screw rod, nut seat, hollow fixed link and limit plate are equipped with
Two groups, conical tooth one, conical tooth two described in two groups, screw rod, nut seat, hollow fixed link and limit plate are installed in mounting plate
Top and bottom.
Further, the door body front end is equipped with push rod, and the push rod is fixedly connected with rack gear front end.
The utility model has the beneficial effects that a kind of security door for being conveniently replaceable lock core of the utility model, because being added to door
Body, gear, rack gear, guide plate, conical tooth two, conical tooth one, screw rod, nut seat, hollow fixed link, limit plate, safety lock master
Body and mounting plate, the design is easy to use, convenient for adjusting wind direction, is convenient for fast quick-detach safety lock main body, convenient for operation, solves
Existing security door is integral structure, when air circulated by security door upper end fence, but can not adjust wind direction, existing
Some safety locks are erroneous for installation, when the damage of safety lock internal cylinder, usually directly replaced on door, since safety lock is torn open
It unloads cumbersome, causes operating space limited, replace inconvenient problem.
Because being added to knob, which is convenient for rotation conic tooth two, and because being added to mounting groove, which is easily installed plate peace
Dress, because being added to rubber mat and spring, the design is convenient for avoiding mounting plate from shaking in mounting groove, while while dismantling is convenient for install
Plate pop-up, the utility model is easy to use, convenient for adjusting wind direction, is convenient for fast quick-detach safety lock main body, convenient for operation, reliability
It is high.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram for the security door for being conveniently replaceable lock core of the utility model;
Fig. 2 is a kind of left view schematic diagram for the security door for being conveniently replaceable lock core of the utility model;
In figure: 1- door body, 2- gear, 3- rack gear, 4- guide plate, 5- conical tooth two, 6- conical tooth one, 7- screw rod, 8- spiral shell
The hollow fixed link of base, 9-, 10- limit plate, 11- safety lock main body, 12- mounting plate.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of security door being conveniently replaceable lock core, packet
Door body 1 and safety lock main body 11 are included, guide plate 4 is arranged in 1 upper front end of door body, and 4 left end of guide plate passes through shaft and 1 turn of door body
Gear 2,2 annular side rear end pinion rack 3 of gear is arranged in dynamic connection, 4 right end of guide plate, and rack gear 3 is mounted in door body 1 right
Mounting plate 12 is installed in portion, 1 left end of door body, and mounting plate 12 is arranged in 4 lower left side of guide plate, and safety lock main body 11 is mounted on mounting plate
On 12 front end faces, 12 upper end welded limiting plate 10 of mounting plate, screw rod 7 is arranged in left part in door body 1, passes through bearing and door on screw rod 7
Body 1 is rotatablely connected, and nut seat 8 is installed by ball nut pair in 7 annular side lower end of screw rod, and the welding of 8 lower end of nut seat is hollow solid
Fixed pole 9, hollow 9 lower end of fixed link extend in limit plate 10, and conical tooth 1, conical tooth one are installed in 7 annular side upper end of screw rod
Conical tooths 25 are engaged in 6 upsides, and conical tooth 25 is mounted on left part in door body 1, when needing to make indoor air flows and need to adjust
When wind direction, push rod is pushed, push rod band carry-over bar 3 moves up, and rack gear 3 is rotated with moving gear 2, and gear 2 drives 4 turns of guide plate
Dynamic, guide plate 4 is opened, and then is convenient for air circulation, until stop pushing push rod when guide plate 4 turns to specified angle,
When needing replacing lock core, turning knob, knob drives conical tooth 25 to rotate by connecting rod, and conical tooth 25 drives conical tooth
One 6 rotations, conical tooth 1 drive screw rod 7 to rotate, and screw rod 7 drives nut seat 8 to rotate, and nut seat 8 is rotated and moved up, spiral shell
Base 8 drives hollow fixed link 9 to move up, until hollow 9 lower end of fixed link removes locating slot, at this time under the action of the spring,
Mounting plate 12 is popped up into mounting groove, and then safety lock main body 11 is quickly dismantled from door body 1, and then be convenient for changing lock core, from
And it is easy to use, convenient for adjusting wind direction, it is convenient for fast quick-detach safety lock main body 11, convenient for operation.
Guide plate 4 and gear 2 are equipped with four groups, and four groups of guide plates 4 and gear 2 are symmetrically mounted on 1 upper front end of door body,
Four groups of gears 2 are meshed with rack gear 3, convenient for adjusting wind direction, are easy to use.
Knob is arranged in 12 right end of mounting plate, and knob is connected by connecting rod with conical tooth 25, is convenient for rotation conic tooth two
5, and then screw rod 7 is driven to rotate, 10 upper end of limit plate opens up locating slot, and hollow 9 lower end of fixed link is mounted in locating slot, is convenient for
Limit plate 10 is fixed hollow fixed link 9, and then mounting plate 12 is fixed.
1 left end of door body processes mounting groove, and mounting groove inner wall is bonded rubber mat, right side fixed spring in mounting groove, mounting plate
12 and limit plate 10 be mounted in mounting groove, be easily installed plate 12 and installed, at the same by rubber mat avoid mounting plate 12 shake.
Conical tooth 1, conical tooth 25, screw rod 7, nut seat 8, hollow fixed link 9 and limit plate 10 are equipped with two groups,
Two groups of conical tooths 1, conical tooth 25, screw rod 7, nut seat 8, hollow fixed link 9 and limit plate 10 are installed in mounting plate 12
Mounting plate 12 is fixed convenient for stabilization for top and bottom.
1 front end of door body is equipped with push rod, and push rod is fixedly connected with 3 front end of rack gear, convenient for pushing rack gear 3 mobile, and then drives
Gear 2 rotates, and then adjusts 4 angle of guide plate.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where 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, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of security door for being conveniently replaceable lock core, including door body (1) and safety lock main body (11), it is characterised in that: described
Guide plate (4) are arranged in door body (1) upper front end, and guide plate (4) left end is rotatablely connected by shaft and door body (1), described
Gear (2) are arranged in guide plate (4) right end, gear (2) the annular side rear end pinion rack (3), and the rack gear (3) is mounted on
Mounting plate (12) are installed in door body (1) interior right part, door body (1) left end, and the mounting plate (12) is arranged in guide plate (4) lower-left
Side, the safety lock main body (11) are mounted on mounting plate (12) front end face, mounting plate (12) upper end welded limiting plate
(10), screw rod (7) are arranged in the interior left part of the door body (1), are rotatablely connected on the screw rod (7) by bearing and door body (1), described
Screw rod (7) annular side lower end hollow fixation is welded by ball nut pair installation nut seat (8), nut seat (8) lower end
Bar (9), hollow fixed link (9) lower end extend in limit plate (10), and taper is installed in screw rod (7) the annular side upper end
Conical tooth two (5) are engaged in tooth one (6), conical tooth one (6) upside, and the conical tooth two (5) is mounted in door body (1) left
Portion.
2. a kind of security door for being conveniently replaceable lock core according to claim 1, it is characterised in that: the guide plate (4) and
Gear (2) is equipped with four groups, and guide plate described in four groups (4) and gear (2) are symmetrically mounted on door body (1) upper front end, and four groups
The gear (2) is meshed with rack gear (3).
3. a kind of security door for being conveniently replaceable lock core according to claim 1, it is characterised in that: the mounting plate (12) is right
End setting knob, the knob are connected by connecting rod with conical tooth two (5), and limit plate (10) upper end opens up positioning
Slot, hollow fixed link (9) lower end are mounted in locating slot.
4. a kind of security door for being conveniently replaceable lock core according to claim 1, it is characterised in that: door body (1) left end
Process mounting groove, the mounting groove inner wall is bonded rubber mat, right side fixed spring in the mounting groove, the mounting plate (12) and
Limit plate (10) is mounted in mounting groove.
5. a kind of security door for being conveniently replaceable lock core according to claim 1, it is characterised in that: the conical tooth one (6),
Conical tooth two (5), screw rod (7), nut seat (8), hollow fixed link (9) and limit plate (10) are equipped with two groups, described in two groups
Conical tooth one (6), conical tooth two (5), screw rod (7), nut seat (8), hollow fixed link (9) and limit plate (10) are installed in
Mounting plate (12) top and bottom.
6. a kind of security door for being conveniently replaceable lock core according to claim 1, it is characterised in that: door body (1) front end
Equipped with push rod, the push rod is fixedly connected with rack gear (3) front end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821790882.6U CN209704397U (en) | 2018-10-31 | 2018-10-31 | A kind of security door being conveniently replaceable lock core |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821790882.6U CN209704397U (en) | 2018-10-31 | 2018-10-31 | A kind of security door being conveniently replaceable lock core |
Publications (1)
Publication Number | Publication Date |
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CN209704397U true CN209704397U (en) | 2019-11-29 |
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ID=68635955
Family Applications (1)
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CN201821790882.6U Active CN209704397U (en) | 2018-10-31 | 2018-10-31 | A kind of security door being conveniently replaceable lock core |
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CN (1) | CN209704397U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109681098A (en) * | 2018-10-31 | 2019-04-26 | 天津星月欧瑞门业有限公司 | A kind of quick-detachable security door of lock core |
-
2018
- 2018-10-31 CN CN201821790882.6U patent/CN209704397U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109681098A (en) * | 2018-10-31 | 2019-04-26 | 天津星月欧瑞门业有限公司 | A kind of quick-detachable security door of lock core |
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