CN106246020A - A kind of door lock of cage plate-turning door - Google Patents
A kind of door lock of cage plate-turning door Download PDFInfo
- Publication number
- CN106246020A CN106246020A CN201610779333.8A CN201610779333A CN106246020A CN 106246020 A CN106246020 A CN 106246020A CN 201610779333 A CN201610779333 A CN 201610779333A CN 106246020 A CN106246020 A CN 106246020A
- Authority
- CN
- China
- Prior art keywords
- latch hook
- plate
- door
- bar
- fixed frame
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C19/00—Other devices specially designed for securing wings, e.g. with suction cups
- E05C19/10—Hook fastenings; Fastenings in which a link engages a fixed hook-like member
- E05C19/12—Hook fastenings; Fastenings in which a link engages a fixed hook-like member pivotally mounted around an axis
Abstract
The invention provides the door lock of a kind of cage plate-turning door, including lower whorl door guard plate, lock, latch hook and jam plate；Latch hook is T-shaped shape, and the side of this latch hook upper end offers the cheicers of the rotation hole vertical with latch hook place plane, rotation hole and latch hook bottom at latch hook in the same direction；Lock includes bending plate, fixed frame and fixture；Bending plate has a pair, is relatively fixed on lower whorl door guard plate；One end of fixed frame is fixed on the outer end of bending plate, and this fixed frame offers group of fixing hole relatively；The side of latch hook upper end is inserted in fixed frame, and rotation hole is between one group of fixing hole, and fixture is fixed on fixed frame through fixing hole and rotation hole；Jam plate flap-like in obtuse angle, the upper end of this jam plate vertically fixes, and lower end is relative with the lower end cheicers of latch hook.The door lock of cage plate-turning door of the present invention, utilizes the self-locking structure of gravity by plate-turning door door lock, it is achieved that the self-locking of plate-turning door, prevents plate-turning door to be in operation and is opened accidentally, causes the accident.
Description
Technical field
The invention belongs to cage technical field, especially relate to the door lock of a kind of cage plate-turning door.
Background technology
The Xiamen of cage double door is plate-turning door, and plate-turning door is easily opened in cage transportation, causes transport goods
Drop so that the cage of band plate-turning door has certain potential safety hazard when constructing on-site.
Summary of the invention
In view of this, it is contemplated that propose the door lock of a kind of cage plate-turning door, gravity is utilized by plate-turning door door lock
Self-locking structure, it is achieved that the self-locking of plate-turning door, prevents plate-turning door to be in operation and is opened accidentally, cause the accident.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
The door lock of a kind of cage plate-turning door, including lower whorl door guard plate, lock, latch hook and jam plate；
Described latch hook is T-shaped shape, and the side of this latch hook upper end offers the rotation hole vertical with latch hook place plane,
The cheicers of described rotation hole and described latch hook bottom is at latch hook in the same direction；
Described lock includes bending plate, fixed frame and fixture；
Described bending plate has a pair, is relatively fixed on described lower whorl door guard plate；
One end of described fixed frame is fixed on the outer end of described bending plate, this fixed frame offers one group relatively and fixes
Hole, described fixing hole is mutually perpendicular to described lower whorl door guard plate；
The side of described latch hook upper end is inserted in described fixed frame, described rotation hole between described one group of fixing hole,
Described fixture is fixed on described fixed frame through described fixing hole and rotation hole, and described lock shackle is around described fixture certainly
By rotating；
Described jam plate flap-like in obtuse angle, the upper end of this jam plate vertically fixes, the lower end cheicers phase of lower end and described latch hook
Right, and the lower end of described jam plate is higher than the cheicers of described latch hook.
Further, described latch hook includes rotating bar, connecting rod and latch hook bar, and one end of described rotation bar is provided with runs through this
Rotating the rotation hole on bar side surface, fix vertical with described rotation bar of one end of described connecting rod is connected, the other end and described lock
Shank is fixing to be connected, and described connecting rod is at an acute angle with described latch hook bar, and described rotation bar, connecting rod and latch hook bar are positioned at same
Plane, described latch hook bar and rotation hole be positioned at the homonymy of described connecting rod, and the central axis of described rotation hole and described rotation
Bar, connecting rod are vertical with latch hook bar place plane.
Further, one end of described connecting rod is fixed on the position deviateing described rotation hole in the middle part of described rotation bar.
Further, on described rotation bar, the one end away from described rotation hole is installed with a ball handle, and this ball handle is spherical shape.
Further, the angular range between described connecting rod and described latch hook bar is 30 degree～45 degree.
Further, the rectangular shape of described bending plate, including the first L-square and the second L-square, described first L-square
It is fixed on described lower whorl door guard plate, and the always open of bending plate is mutually deviated from by this.
Further, described fixed frame is rectangle frame, including two the first side walls and two second sidewalls, described two the first side walls
Being parallel to each other, two second sidewalls are parallel to each other, and the first side wall and the second sidewall spacers are vertically around forming rectangle frame, and this is fixed
One the first side wall of frame is fixing with the outer end of the pair of bending plate to be connected, and described two the first side walls offer one group relatively
Fixing hole.
Further, the door lock of described cage plate-turning door also includes one group of spacer, and described spacer is set in described fixture
On, this spacer is between the two ends of described rotation hole and one group of fixing hole.
Relative to prior art, the door lock of cage plate-turning door of the present invention has the advantage that
(1) door lock of cage plate-turning door of the present invention, utilizes the self-locking structure of gravity by plate-turning door door lock, it is achieved
The self-locking of plate-turning door, prevents plate-turning door to be in operation and is opened accidentally, cause the accident, and gravity automatic locking, stirs and manually beats
Open, simple to operation, almost without the abrasion between part.
Accompanying drawing explanation
The accompanying drawing of the part constituting the present invention is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the door lock schematic diagram of the cage plate-turning door described in the embodiment of the present invention；
Fig. 2 is the door lock side view of the cage plate-turning door described in the embodiment of the present invention；
Fig. 3 is the latch hook structure schematic diagram of the cage plate-turning door described in the embodiment of the present invention.
Description of reference numerals:
1-cage column；2-plate-turning door；3-lower whorl door guard plate；4-lock；41-bending plate；42-fixed frame；43-fixes
Part；5-latch hook；51-rotation hole；52-rotates bar；53-connecting rod；54-latch hook bar；55-ball handle；6-jam plate；7-spacer.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Combination mutually.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description rather than instruction or dark
The device or the element that show indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate or hint phase
To importance or the implicit quantity indicating indicated technical characteristic.Thus, the feature defining " first ", " second " etc. can
To express or to implicitly include one or more this feature.In describing the invention, except as otherwise noted, " multiple "
It is meant that two or more.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be fixing connection, it is also possible to be to removably connect, or be integrally connected；Can
To be mechanical connection, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figures 1 to 3, the present invention includes lower whorl door guard plate 3, lock 4, latch hook 5 and jam plate 6；
Latch hook 5 is in T-shaped shape, and the side of this latch hook 5 upper end offers the rotation hole 51 vertical with latch hook 5 place plane,
The cheicers of rotation hole 51 and latch hook 5 bottom is at latch hook 5 in the same direction；
Lock 4 includes bending plate 41, fixed frame 42 and fixture 43；
Bending plate 41 has a pair, is relatively fixed on lower whorl door guard plate 3；
One end of fixed frame 42 is fixed on the outer end of bending plate 41, and this fixed frame 42 offers group of fixing hole relatively,
Fixing hole is mutually perpendicular to lower whorl door guard plate 3；
The side of latch hook upper end is inserted in fixed frame 42, and rotation hole 51 is between one group of fixing hole, and fixture 43 passes
Fixing hole and rotation hole 51 are fixed on fixed frame 42, and lock shackle is freely rotatable around fixture 43；
Jam plate 6 flap-like in obtuse angle, the upper end of this jam plate 6 vertically fixes, and lower end is relative with the lower end cheicers of latch hook 5, and
The lower end of jam plate 6 is higher than the cheicers of latch hook 5.
Latch hook 5 includes rotating bar 52, connecting rod 53 and latch hook bar 54, and one end of rotation bar 52 is provided with runs through this rotation bar 52
The rotation hole 51 of side surface, one end of connecting rod 53 is connected with rotating vertical the fixing of bar 52, and the other end is fixing with latch hook bar 54 even
Connect, and connecting rod 53 is at an acute angle with latch hook bar 54, rotate bar 52, connecting rod 53 and latch hook bar 54 and be generally aligned in the same plane, latch hook bar
54 and rotation hole 51 be positioned at the homonymy of connecting rod 53, and the central axis of rotation hole 51 with rotate bar 52, connecting rod 53 and latch hook
Bar 54 place plane is vertical.
One end of connecting rod 53 is fixed on and rotates the position deviateing rotation hole 51 in the middle part of bar 52.
On rotation bar 52, the one end away from rotation hole 51 is installed with a ball handle 55, and this ball handle 55 is in spherical shape.
Angular range between connecting rod 53 and latch hook bar 54 is 30 degree～45 degree.
The rectangular shape of bending plate 41, including the first L-square and the second L-square, the first L-square is fixed on lower whorl door shield
On plate 3, and the always open of bending plate 41 is mutually deviated from by this.
Fixed frame 42 is rectangle frame, and including two the first side walls and two second sidewalls, two the first side walls are parallel to each other, two second
Sidewall is parallel to each other, and the first side wall and the second sidewall spacers are vertically around forming rectangle frame, first of this fixed frame 42
The outer end of sidewall and a pair bending plate 41 is fixing to be connected, and two the first side walls offer group of fixing hole relatively.
The door lock of cage plate-turning door also includes one group of spacer 7, and spacer 7 is set on fixture 43, and this spacer 7 is positioned at rotation
Between the two ends in hole 51 and one group of fixing hole.
The work process of the present invention is: lower whorl door guard plate 3 is fixed on cage column 1, and jam plate 6 is fixed on plate-turning door 2,
When loading goods in cage, first starting latch hook 5, the rotation hole 51 rotated on bar 52 is rotated up around fixture 42,
Plate-turning door is opened, latch hook 5 free fall, after loading goods, again starts latch hook 5, and plate-turning door is closed, and latch hook 5 is by self gravitation
Free fall, completes the mechanical self-latching of plate-turning door, simple in construction, and switch gate is more convenient, avoids plate-turning door simultaneously and is running
In be opened accidentally, cause the accident.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (8)
1. the door lock of a cage plate-turning door, it is characterised in that: include lower whorl door guard plate (3), lock (4), latch hook (5) and jam plate
(6)；
Described latch hook (5) is in T-shaped shape, and the side of this latch hook (5) upper end offers turn vertical with latch hook (5) place plane
Dynamic hole (51), the cheicers of described rotation hole (51) and described latch hook (5) bottom is at latch hook (5) in the same direction；
Described lock (4) includes bending plate (41), fixed frame (42) and fixture (43)；
Described bending plate (41) has a pair, is relatively fixed on described lower whorl door guard plate (3)；
One end of described fixed frame (42) is fixed on the outer end of described bending plate (41), and this fixed frame offers one on (42) relatively
Group fixing hole, described fixing hole is mutually perpendicular to described lower whorl door guard plate (3)；
The side of described latch hook upper end is inserted in described fixed frame (42), described rotation hole (51) be positioned at described one group of fixing hole it
Between, described fixture (43) is fixed on described fixed frame (42) through described fixing hole and rotation hole (51), and described latch hook
Freely rotatable around described fixture (43)；
Described jam plate (6) flap-like in obtuse angle, the upper end of this jam plate (6) vertically fixes, the lower end hook of lower end and described latch hook (5)
Angle is relative, and the lower end of described jam plate (6) is higher than the cheicers of described latch hook (5).
The door lock of cage plate-turning door the most according to claim 1, it is characterised in that: described latch hook (5) includes rotating bar
(52), connecting rod (53) and latch hook bar (54), one end of described rotation bar (52) is provided with runs through this rotation bar (52) side surface
Rotation hole (51), fix vertical with described rotation bar (52) of one end of described connecting rod (53) is connected, the other end and described latch hook
Bar (54) is fixing to be connected, and described connecting rod (53) is at an acute angle with described latch hook bar (54), described rotation bar (52), connecting rod
(53) being generally aligned in the same plane with latch hook bar (54), described latch hook bar (54) and rotation hole (51) are positioned at the same of described connecting rod (53)
Side, and the central axis of described rotation hole (51) and described rotation bar (52), connecting rod (53) and latch hook bar (54) place plane
Vertically.
The door lock of cage plate-turning door the most according to claim 2, it is characterised in that: one end of described connecting rod (53) is fixed
The position of described rotation hole (51) is deviateed at described rotation bar (52) middle part.
The door lock of cage plate-turning door the most according to claim 2, it is characterised in that: away from described on described rotation bar (52)
One end of rotation hole (51) is installed with a ball handle (55), and this ball handle (55) is in spherical shape.
The door lock of cage plate-turning door the most according to claim 2, it is characterised in that: described connecting rod (53) and described latch hook
Angular range between bar (54) is 30 degree～45 degree.
The door lock of cage plate-turning door the most according to claim 1, it is characterised in that: described bending plate (41) at right angles shape,
Including the first L-square and the second L-square, described first L-square is fixed on described lower whorl door guard plate (3), and this is to bending
Always open mutually the deviating from of plate (41).
The door lock of cage plate-turning door the most according to claim 1, it is characterised in that: described fixed frame (42) is rectangle frame,
Including two the first side walls and two second sidewalls, described two the first side walls are parallel to each other, and two second sidewalls are parallel to each other, and the first side
Wall and the second sidewall spacers are vertically around forming rectangle frame, a first side wall of this fixed frame (42) and the pair of bending plate
(41) outer end is fixing to be connected, and described two the first side walls offer group of fixing hole relatively.
The door lock of cage plate-turning door the most according to claim 1, it is characterised in that: also include one group of spacer (7), described every
Set (7) is set on described fixture (43), this spacer (7) be positioned at the two ends of described rotation hole (51) and one group of fixing hole it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779333.8A CN106246020A (en) | 2016-08-31 | 2016-08-31 | A kind of door lock of cage plate-turning door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779333.8A CN106246020A (en) | 2016-08-31 | 2016-08-31 | A kind of door lock of cage plate-turning door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106246020A true CN106246020A (en) | 2016-12-21 |
Family
ID=58080881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610779333.8A Pending CN106246020A (en) | 2016-08-31 | 2016-08-31 | A kind of door lock of cage plate-turning door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106246020A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869649A (en) * | 2017-02-22 | 2017-06-20 | 孙征宇 | Metro overall height sliding door of screen door two sides that close the door associate independent retaining mechanism |
| CN109229864A (en) * | 2018-10-09 | 2019-01-18 | 江西远成汽车紧固件有限公司 | Ash can |
| CN112141862A (en) * | 2020-09-24 | 2020-12-29 | 天津京龙工程机械有限公司 | Elevator door lock for construction |
-
2016
- 2016-08-31 CN CN201610779333.8A patent/CN106246020A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106869649A (en) * | 2017-02-22 | 2017-06-20 | 孙征宇 | Metro overall height sliding door of screen door two sides that close the door associate independent retaining mechanism |
| CN109229864A (en) * | 2018-10-09 | 2019-01-18 | 江西远成汽车紧固件有限公司 | Ash can |
| CN112141862A (en) * | 2020-09-24 | 2020-12-29 | 天津京龙工程机械有限公司 | Elevator door lock for construction |
| CN112141862B (en) * | 2020-09-24 | 2023-07-11 | 天津京龙工程机械有限公司 | Elevator door lock for construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161221 |