CN221220107U - Convenient to use's marine railing door latch device - Google Patents
Convenient to use's marine railing door latch device Download PDFInfo
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- CN221220107U CN221220107U CN202323204472.2U CN202323204472U CN221220107U CN 221220107 U CN221220107 U CN 221220107U CN 202323204472 U CN202323204472 U CN 202323204472U CN 221220107 U CN221220107 U CN 221220107U
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- door leaf
- hole
- door
- latch
- bolt
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- 150000001875 compounds Chemical class 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a railing door latch device for a ship, which belongs to the field of ship manufacturing and comprises a first door leaf and a second door leaf which are correspondingly arranged left and right, wherein the first door leaf and the second door leaf are respectively hinged on door frames on the left side and the right side, at least one group of mortise lock components are arranged between the first door leaf and the second door leaf, each mortise lock component comprises an L-shaped latch connected to the first door leaf, a horizontal section of the latch penetrates through a connecting hole of the first door leaf, the connecting hole is in clearance fit with an excircle of the horizontal section of the latch, a stop lever is arranged at the end part of the horizontal section of the latch, the stop lever is perpendicular to the horizontal section of the latch and a vertical handle section of the latch, a compound hole capable of allowing the stop lever to penetrate is formed in the second door leaf, and the width of the compound hole is smaller than the length of the stop lever. The door lock can conveniently and rapidly lock two left and right corresponding door leaves, is convenient to unlock, and is simpler and more convenient to use and operate.
Description
Technical Field
The utility model belongs to the field of ship manufacturing, and particularly relates to a railing door latch device for a ship, which is convenient to use.
Background
In the prior art, a conventional railing door bolt device comprises two groups of eye plates which are vertically spaced, each group of eye plates consists of two eye plate bodies which are respectively arranged on two doors, and a long rod bolt sequentially passes through four eye plate bodies from top to bottom; the requirement of using of railing door can be satisfied to stock bolt, but its shortcoming lies in: the use is not convenient enough and the design is not simple enough; when the bolt is plugged, four eye plate bodies are required to be positioned on the same vertical line, but when in actual use, the bolt is often clamped, in addition, the total length of the bolt is approximately 1 meter from top to bottom, so that the bolt is not concise, and the use and the operation are inconvenient.
Disclosure of utility model
The utility model aims to provide a railing door latch device for a ship, which can conveniently and rapidly lock two left and right corresponding door leaves, is convenient to unlock, and is simpler and more convenient to use and operate.
The purpose of the utility model is realized in the following way: the utility model provides a convenient to use type marine railing door latch device, including the door leaf one and the door leaf two of controlling corresponding setting, door leaf one and door leaf two are articulated on the door frame of left and right sides respectively, be provided with at least a set of mortise lock subassembly between door leaf one and the door leaf two, the mortise lock subassembly is including connecting the L shape bolt on door leaf one, and the connecting hole setting of door leaf one is passed to the horizontal segment of bolt, and the connecting hole is equipped with the pin with pin horizontal segment excircle clearance fit, pin horizontal segment tip, and the pin is all perpendicular with pin horizontal segment, the vertical handle section of bolt, the compound hole that can hold the pin to pass has been seted up on the door leaf two, and the width of compound hole is less than the length of catch bar.
The total length of the bolt of the novel railing door bolt device is about 0.2 meter, the front end of the bolt is provided with a stop lever, the rear end of the bolt is provided with a handle, the handle is vertical to the stop lever, round holes and cross-shaped composite holes are respectively formed in two railing doors, the bolt and a railing door leaf are integrated, when the two railing doors are closed, the bolt handle is in a horizontal state, the front stop lever of the bolt is in a vertical state at the moment, the cross-shaped composite holes on the second railing door leaf are matched, the bolt handle naturally drops to the vertical state by inserting and loosening hands, and the stop lever is in the horizontal state at the moment, so that the two railing doors are locked together; the operation is repeated in an inverted mode when the door is opened, and the stop lever vertically passes through the composite hole so as to be unlocked; the whole design structure is simpler and the use is more convenient. Compared with the prior art, the utility model has the beneficial effects that: can lock two left and right corresponding door leaves conveniently and rapidly to unblank conveniently, use the operation simpler and more convenient.
As a further improvement of the utility model, the mortise lock assembly is provided with two groups, and the two groups of mortise lock assemblies are arranged at intervals up and down. The two sets of mortise lock assemblies make locking of the two doors more firm.
As a further improvement of the utility model, the first door leaf and the second door leaf have the same structure, the first door leaf and the second door leaf comprise a plurality of assembling pieces which enclose a rectangular frame, door leaf plates are arranged on the inner sides of the first door leaf and the second door leaf, when the first door leaf and the second door leaf are closed, the two door leaf plates are oppositely arranged, and the connecting hole and the compound hole are respectively formed in the two door leaf plates. The door leaf I and the door leaf II are railing doors, the assembly parts of the railing doors can be plates or rods, and the inside of the rectangular frame can be provided with reinforcing parts.
In order to prevent the collision and abrasion of the handle and the door leaf, a baffle plate is arranged on one side of the door leaf plate of the first door leaf, which is close to the vertical handle section of the latch, and a through hole which can be used for allowing the latch to pass through is formed in the baffle plate.
As a further improvement of the utility model, the vertical handle section of the bolt is in a horizontal state in the process of the stop lever passing through the composite hole; after the stop lever passes through the composite hole, the vertical handle section of the bolt is in a vertical state.
In order to facilitate the stop lever to pass through the compound hole to pin the stop lever, the external diameter of bolt horizontal segment is 19-21mm, and the external diameter of stop lever is 9-11mm, and the compound hole is including the round hole that is located the middle part, and the upper and lower both sides of round hole all are equipped with the minute hole, and the aperture of round hole is greater than the external diameter of bolt horizontal segment, and the width of minute hole is greater than the external diameter of stop lever.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a cross-sectional view in BB of fig. 2.
Fig. 4 is a schematic view of the structure of the bar in a horizontal state.
Fig. 5 is a CC-sectional view of fig. 2.
The novel door comprises a first door leaf, a second door leaf, a 3 door frame, a4 plug pin, a 4a horizontal section, a 4b vertical handle section, a 5 connecting hole, a 6 stop lever, a 7 composite hole, a 7a round hole, a 7b split hole, an 8 door leaf plate, a 9 baffle plate and a 10 through hole.
Detailed Description
As shown in fig. 1-5, the railing door latch device for the ship is convenient to use, and comprises a first door leaf 1 and a second door leaf 2 which are correspondingly arranged left and right, wherein the first door leaf 1 and the second door leaf 2 are respectively hinged on door frames 3 on the left side and the right side, at least one group of mortise lock components are arranged between the first door leaf 1 and the second door leaf 2, two groups of mortise lock components are arranged, and the two groups of mortise lock components are arranged at intervals up and down; the two sets of mortise lock components enable the two doors to be locked more firmly; the mortise lock assembly comprises an L-shaped bolt 4 connected to a first door leaf 1, a horizontal section 4a of the bolt 4 penetrates through a connecting hole 5 of the first door leaf 1, the connecting hole 5 is in clearance fit with the outer circle of the horizontal section 4a of the bolt 4, a stop lever 6 is arranged at the end part of the horizontal section 4a of the bolt 4, the stop lever 6 is perpendicular to the horizontal section 4a of the bolt 4 and a vertical handle section 4b of the bolt 4, a composite hole 7 capable of allowing the stop lever 6 to penetrate through is formed in a second door leaf 2, and the width of the composite hole 7 is smaller than the length of the stop lever 6.
The structure of the door leaf I1 is the same as that of the door leaf II 2, the door leaf I1 and the door leaf II 2 comprise a plurality of assembling pieces which encircle into a rectangular frame, door leaf boards 8 are arranged on the inner sides of the door leaf I1 and the door leaf II 2, when the door leaf I1 and the door leaf II 2 are closed, the two door leaf boards 8 are oppositely arranged, and a connecting hole 5 and a compound hole 7 are respectively formed in the two door leaf boards 8. The door leaf 1 and the door leaf 2 are railing doors, the assembly parts of the railing doors can be plates or rods, and the inside of the rectangular frame can be provided with reinforcing parts.
In order to prevent the collision and abrasion of the handle and the door leaf, a baffle plate 9 is arranged on one side of the door leaf plate 8 of the door leaf 1, which is close to the vertical handle section 4b of the latch 4, and a through hole 10 which can be used for allowing the latch 4 to pass through is formed in the baffle plate 9.
The stop lever 6 passes through the composite hole 7, and the vertical handle section 4b of the bolt 4 is in a horizontal state; after the stop lever 6 passes through the composite hole 7, the vertical handle section 4b of the bolt 4 is in a vertical state. In order to facilitate the stop lever 6 to pass through the composite hole 7 and lock the stop lever 6, the outer diameter of the horizontal section 4a of the plug pin 4 is 19-21mm, the outer diameter of the stop lever 6 is 9-11mm, the composite hole 7 comprises a round hole 7a positioned in the middle, the upper side and the lower side of the round hole 7a are respectively provided with a split hole 7b, the aperture of the round hole 7a is larger than the outer diameter of the horizontal section 4a of the plug pin 4, and the width of the split hole 7b is larger than the outer diameter of the stop lever 6.
According to the novel railing door bolt 4 device, the total length of the bolt 4 is about 0.2 m, the front end of the bolt 4 is provided with a stop lever 6, the rear end of the bolt 4 is provided with a handle, the handle is vertical to the stop lever 6, round holes 7a and cross-shaped composite holes 7 are respectively formed in two railing doors, the bolt 4 is connected with a railing door leaf 1 into a whole, after the two railing doors are closed, the handle of the bolt 4 is in a horizontal state, at the moment, the front stop lever 6 of the bolt 4 is in a vertical state, the cross-shaped composite holes 7 on the railing door leaf 2 are matched, and the bolt 4 handle naturally drops to the vertical state by inserting and loosening hands, at the moment, the stop lever 6 is in the horizontal state, and the railing door leaves are locked together; the operation is repeated in an inverted mode when the door is opened, and the stop lever 6 vertically passes through the composite hole 7 so as to be unlocked; the whole design structure is simpler and the use is more convenient. The utility model has the advantages that: can lock two left and right corresponding door leaves conveniently and rapidly to unblank conveniently, use the operation simpler and more convenient.
The utility model is not limited to the above embodiments, and based on the technical solution disclosed in the utility model, a person skilled in the art may make some substitutions and modifications to some technical features thereof without creative effort according to the technical content disclosed, and all the substitutions and modifications are within the protection scope of the utility model.
Claims (6)
1. The utility model provides a convenient to use type marine railing door bolt device, including the door leaf one and the door leaf two of controlling corresponding setting, door leaf one and door leaf two are articulated on the door frame of left and right sides respectively, its characterized in that, be provided with at least a set of mortise lock subassembly between door leaf one and the door leaf two, the mortise lock subassembly is including connecting the L shape bolt on door leaf one, and the connecting hole setting of door leaf one is passed to the horizontal segment of bolt, connecting hole and bolt horizontal segment excircle clearance fit, and bolt horizontal segment tip is equipped with the pin, and the pin is all perpendicular with bolt horizontal segment, bolt vertical handle section, can hold the compound hole that the pin passed has been seted up on the door leaf two, and the width of compound hole is less than the length of blocking lever.
2. The marine railing latch device according to claim 1, wherein the two sets of latch assemblies are spaced up and down.
3. The railing door latch device for a ship with convenient use according to claim 1 or 2, wherein the first door leaf and the second door leaf have the same structure, the first door leaf and the second door leaf each comprise a plurality of assembling pieces enclosing a rectangular frame, door leaf plates are arranged on the inner sides of the first door leaf and the second door leaf, when the first door leaf and the second door leaf are closed, the two door leaf plates are arranged oppositely, and the connecting hole and the compound hole are respectively formed in the two door leaf plates.
4. A railing door latch device for a ship with convenient use according to claim 3, wherein a baffle is arranged on one side of the door leaf plate of the door leaf one, which is close to the vertical handle section of the latch, and a through hole for allowing the latch to pass through is formed in the baffle.
5. The marine railing latch device according to claim 4, wherein the latch vertical handle section is horizontal during the process of the stop lever passing through the composite hole; after the stop lever passes through the composite hole, the vertical handle section of the bolt is in a vertical state.
6. The marine railing door latch device for the convenient to use according to claim 5, wherein the outer diameter of the latch horizontal section is 19-21mm, the outer diameter of the stop lever is 9-11mm, the composite hole comprises a round hole positioned in the middle, the upper side and the lower side of the round hole are respectively provided with a split hole, the aperture of the round hole is larger than the outer diameter of the latch horizontal section, and the width of the split hole is larger than the outer diameter of the stop lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323204472.2U CN221220107U (en) | 2023-11-27 | 2023-11-27 | Convenient to use's marine railing door latch device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323204472.2U CN221220107U (en) | 2023-11-27 | 2023-11-27 | Convenient to use's marine railing door latch device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221220107U true CN221220107U (en) | 2024-06-25 |
Family
ID=91548682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323204472.2U Active CN221220107U (en) | 2023-11-27 | 2023-11-27 | Convenient to use's marine railing door latch device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221220107U (en) |
-
2023
- 2023-11-27 CN CN202323204472.2U patent/CN221220107U/en active Active
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