CN214886195U - Door lock capable of preventing inside from rusting - Google Patents
Door lock capable of preventing inside from rusting Download PDFInfo
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- CN214886195U CN214886195U CN202121335632.5U CN202121335632U CN214886195U CN 214886195 U CN214886195 U CN 214886195U CN 202121335632 U CN202121335632 U CN 202121335632U CN 214886195 U CN214886195 U CN 214886195U
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- door lock
- lock body
- rod
- door
- outer side
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Abstract
The utility model discloses a prevent rusty lock in inside, include: the door lock comprises a door lock body, a door body and a locking pin, wherein the door lock body acts on the door body, and the bottom of the door lock body is provided with the locking pin rod; a pull rope is wound on the outer side of one end of the lock core rod, two ends of the cross rod are connected to the inner wall of the door lock body through bearings, and one end of the cross rod is fixed with a fan blade; one end of the cross rod is connected with the bottom end of the threaded rod through a bevel gear assembly, and the top of the extrusion block is provided with an air bag; and one end of the knob is connected to the outer side of the door lock body. This prevent inside rusty lock is provided with the gasbag, through rotating the lock core pole to make the threaded rod will drive the sleeve pipe and remove, and then make the sleeve pipe pass through the connecting rod and will drive the extrusion piece and slide at the inner wall of lock body, thereby make the inside paint of gasbag spray the inside part of lock body, and then reach and carry out rust-resistant purpose to the inner wall.
Description
Technical Field
The utility model relates to a lock technical field specifically is a prevent inside rusty lock.
Background
The lock applies to each field in the life, carries out effectual block between the door body and the door frame, and the kind of the lock on the market has a lot, but still has certain weak point:
the publication number CN105089347A discloses a mechanical sliding door lock, which can push a sliding door to open by pulling a sliding handle or a sliding handle for one action, thereby achieving the purposes of optimizing the door opening mode, reducing the door opening action, simplifying the internal structure, reducing parts, realizing that the structure is embedded and hidden in the sliding door, and being safe and beautiful; meanwhile, two actions of unlocking and pulling the sliding door can be completed at the same position, the door locking mode is optimized, the door opening action is reduced, certain defects exist in the using process of the device, the device cannot well prevent rust for the inside in the using process, and the lock cylinder cannot well prevent dust.
Therefore, the door lock capable of preventing the inside from rusting can well solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent inside rusty lock to solve the in-process that the door lock on the existing market that above-mentioned background art provided is using, can not be fine rust-resistant to inside, and the lock core that can not be fine carries out dirt-proof problem.
In order to achieve the above object, the utility model provides a following technical scheme: a door lock for preventing internal rusting, comprising:
the door lock comprises a door lock body, a door body and a locking pin, wherein the door lock body acts on the door body, and the bottom of the door lock body is provided with the locking pin rod;
a pull rope is wound on the outer side of one end of the lock core rod, the other end of the pull rope is wound on the outer side of a cross rod, two ends of the cross rod are connected to the inner wall of the door lock body through bearings, and fan blades are fixed at one end of the cross rod;
one end of the cross rod is connected with the bottom end of a threaded rod through a bevel gear assembly, a sleeve is arranged on the outer side of the threaded rod, a connecting rod is movably connected to two sides of the sleeve, the other end of the connecting rod is connected to one side of an extrusion block, and an air bag is arranged at the top of the extrusion block;
and one end of the knob is connected to the outer side of the door lock body.
Preferably, the shaft ends of the fan blades are connected with the inner wall of the door lock body through the torsion springs, and the cross rod is in an elastic rotating structure with the inner wall of the door lock body through the torsion springs, so that paint can be dried conveniently.
Preferably, the top of gasbag is passed through the check valve and is stretched out the top of lock body, the extrusion piece sets up the left and right sides at the lock body, and then makes things convenient for the extrusion piece to extrude the gasbag.
Preferably, the outer side of the threaded rod is in threaded connection with the inner side of the sleeve, and the extrusion block forms a sliding structure with the inner wall of the door lock body through the connecting rod, so that the extrusion block can stably slide in the door lock body.
Preferably, the knob stretches into the inside one end of lock body is fixed with fixed gear, fixed gear sets up in the inside of holding tank, simultaneously the upper and lower both ends of fixed gear are connected with rack board and lower rack board respectively, through above setting, and then conveniently prevent dust to the lock core pole.
Preferably, go up the rack plate size and the rack plate size equals down, the holding tank is seted up in one side of lock body, and then conveniently goes up rack plate and down rack plate and remove in the inside of holding tank.
Preferably, the shaft end of the fixed gear and one end of the knob are integrally arranged, the left end and the right end of the fixed gear are respectively connected with the upper rack plate and the lower rack plate in a meshed mode, and therefore the fixed gear can drive the upper rack plate and the lower rack plate to move conveniently.
Compared with the prior art, the beneficial effects of the utility model are that: the door lock for preventing the inside from rusting;
(1) the door lock is provided with the air bag, the lock core rod is rotated, so that the lock core rod can drive the pull rope to rotate, the cross rod drives the fan blades to rotate, the cross rod can drive the threaded rod to rotate through the conical size assembly, the threaded rod can drive the sleeve to move, the sleeve can drive the extrusion block to slide on the inner wall of the door lock body through the connecting rod, and therefore paint inside the air bag is sprayed on parts inside the door lock body, and the aim of preventing rust on the inner wall is fulfilled;
(2) be provided with fixed gear, through rotating the knob, and then make the knob will drive fixed gear and rotate, because both ends mesh respectively about fixed gear is connected with rack board and lower rack board, and then make rack board and lower rack board will remove in the inside of holding tank to make things convenient for lock core bar one side to close, thereby reached dirt-proof purpose.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the door lock body of the present invention;
fig. 2 is a schematic view of the left side sectional structure of the door lock body of the present invention;
FIG. 3 is a schematic view of the cross bar and fan blade connection structure of the present invention;
FIG. 4 is an enlarged schematic view of a portion of FIG. 2 according to the present invention;
fig. 5 is a schematic view of the main-view section structure of the fixed gear and the upper rack plate of the present invention.
In the figure: 1. a door lock body; 2. a lock cylinder rod; 3. pulling a rope; 4. a cross bar; 5. a fan blade; 501. a torsion spring; 6. a bevel gear assembly; 7. a threaded rod; 8. a sleeve; 9. a connecting rod; 10. extruding the block; 11. an air bag; 12. a knob; 13. fixing a gear; 14. accommodating grooves; 15. c, mounting a rack plate; 16. a lower rack plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a door lock for preventing internal rusting, comprising: the door lock comprises a door lock body 1, a lock core rod 2, a pull rope 3, a cross rod 4, fan blades 5, a torsion spring 501, a bevel gear assembly 6, a threaded rod 7, a sleeve 8, a connecting rod 9, an extrusion block 10, an air bag 11, a knob 12, a fixed gear 13, an accommodating groove 14, an upper rack plate 15 and a lower rack plate 16;
the door lock comprises a door lock body 1, a door body and a locking pin 2, wherein the door lock body acts on the door body, and the bottom of the door lock body 1 is provided with the locking pin;
a pull rope 3 is wound on the outer side of one end of the lock core rod 2, the other end of the pull rope 3 is wound on the outer side of a cross rod 4, two ends of the cross rod 4 are connected to the inner wall of the door lock body 1 through bearings, and fan blades 5 are fixed at one end of the cross rod 4;
one end of the cross rod 4 is connected with the bottom end of a threaded rod 7 through a bevel gear assembly 6, a sleeve 8 is arranged on the outer side of the threaded rod 7, a connecting rod 9 is movably connected to two sides of the sleeve 8, the other end of the connecting rod 9 is connected to one side of an extrusion block 10, and an air bag 11 is arranged at the top of the extrusion block 10;
and a knob 12 having one end connected to the outside of the door lock body 1.
The shaft ends of the fan blades 5 are connected with the inner wall of the door lock body 1 through the torsion spring 501, and the cross bar 4 forms an elastic rotating structure with the inner wall of the door lock body 1 through the torsion spring 501.
The top of the air bag 11 extends out of the top of the door lock body 1 through the one-way valve, and the extrusion blocks 10 are arranged on the left side and the right side of the door lock body 1.
Referring to fig. 1-3, first, the key rotates the lock cylinder 2, so that the lock cylinder 2 will drive the pull rope 3 to rotate, so that the pull rope 3 will drive the cross bar 4 to rotate, because the fan blade 5 is fixed at one end of the cross rod 4, the fan blade 5 can rotate, and because one end of the cross rod 4 can drive the threaded rod 7 to rotate through the bevel gear assembly 6, the threaded rod 7 can drive the sleeve 8 to move, because the two ends of the sleeve 8 are provided with the connecting rods 9, the connecting rods 9 can drive the extrusion blocks 10 to move in the door lock body 1 in the moving process of the sleeve 8, and then make the gasbag 11 of 1 inner wall setting of lock body move to make the inside paint of gasbag 11 spray through the check valve, and then make the inside part of lock body 1 rust-resistant.
The outer side of the threaded rod 7 is in threaded connection with the inner side of the sleeve 8, and the extrusion block 10 forms a sliding structure with the inner wall of the door lock body 1 through the connecting rod 9.
The one end that knob 12 stretched into lock body 1 inside is fixed with fixed gear 13, and fixed gear 13 sets up in the inside of holding tank 14, and the upper and lower both ends of fixed gear 13 are connected with rack board 15 and lower rack board 16 respectively simultaneously.
The upper rack plate 15 and the lower rack plate 16 are equal in size, and the housing groove 14 is opened at one side of the door lock body 1.
The shaft end of the fixed gear 13 and one end of the knob 12 are integrally arranged, and the upper end and the lower end of the fixed gear 13 are respectively connected with the upper rack plate 15 and the lower rack plate 16 in a meshed manner.
Referring to fig. 1, 4 and 5, firstly, by rotating the knob 12, the knob 12 will drive the shaft end of the fixed gear 13 to rotate, so that the upper rack plate 15 and the lower rack plate 16, which are engaged and connected at the left and right ends of the fixed gear 13, will move inside the accommodating groove 14, and the upper rack plate 15 and the lower rack plate 16 open and close one side of the lock pin 2.
The working principle is as follows: when the door lock capable of preventing internal rusting is used, firstly, a key rotates the lock core rod 2, and then the lock core rod 2 can drive the pull rope 3 to rotate, so that the pull rope 3 can drive the cross rod 4 to rotate, and further the fan blade 5 can rotate, and further the sleeve 8 can drive the extrusion block 10 to move in the door lock body 1 through the connecting rod 9 in the moving process, so that paint in the air bag 11 can be sprayed through the one-way valve, and further parts in the door lock body 1 can be prevented from rusting; firstly, by rotating the knob 12, the knob 12 will drive the shaft end of the fixed gear 13 to rotate, so that the upper rack plate 15 and the lower rack plate 16, which are engaged and connected at the left and right ends of the fixed gear 13, will move inside the accommodating groove 14, and the upper rack plate 15 and the lower rack plate 16 open and close one side of the cylinder bar 2.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A door lock for preventing rust in the inside, comprising:
the door lock comprises a door lock body, a door body and a locking pin, wherein the door lock body acts on the door body, and the bottom of the door lock body is provided with the locking pin rod;
a pull rope is wound on the outer side of one end of the lock core rod, the other end of the pull rope is wound on the outer side of a cross rod, two ends of the cross rod are connected to the inner wall of the door lock body through bearings, and fan blades are fixed at one end of the cross rod;
one end of the cross rod is connected with the bottom end of a threaded rod through a bevel gear assembly, a sleeve is arranged on the outer side of the threaded rod, a connecting rod is movably connected to two sides of the sleeve, the other end of the connecting rod is connected to one side of an extrusion block, and an air bag is arranged at the top of the extrusion block;
and one end of the knob is connected to the outer side of the door lock body.
2. A door lock for preventing rusting inside according to claim 1, wherein: the shaft ends of the fan blades are connected with the inner wall of the door lock body through torsion springs, and the cross rod and the inner wall of the door lock body form an elastic rotating structure through the torsion springs.
3. A door lock for preventing rusting inside according to claim 1, wherein: the top of the air bag extends out of the top of the door lock body through the one-way valve, and the extrusion blocks are arranged on the left side and the right side of the door lock body.
4. A door lock for preventing rusting inside according to claim 1, wherein: the outer side of the threaded rod is in threaded connection with the inner side of the sleeve, and the extrusion block forms a sliding structure with the inner wall of the door lock body through the connecting rod.
5. A door lock for preventing rusting inside according to claim 1, wherein: the knob stretches into the inside one end of lock body is fixed with fixed gear, fixed gear sets up in the inside of holding tank, simultaneously the upper and lower both ends of fixed gear are connected with rack board and lower rack board respectively.
6. A door lock for preventing rusting inside according to claim 5, wherein: the size of the upper rack plate and the size of the lower rack plate are equal, and the accommodating groove is formed in one side of the door lock body.
7. A door lock for preventing rusting inside according to claim 5, wherein: the shaft end of the fixed gear and one end of the knob are integrally arranged, and the left end and the right end of the fixed gear are respectively connected with the upper rack plate and the lower rack plate in a meshed mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121335632.5U CN214886195U (en) | 2021-06-16 | 2021-06-16 | Door lock capable of preventing inside from rusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121335632.5U CN214886195U (en) | 2021-06-16 | 2021-06-16 | Door lock capable of preventing inside from rusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214886195U true CN214886195U (en) | 2021-11-26 |
Family
ID=78905045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121335632.5U Active CN214886195U (en) | 2021-06-16 | 2021-06-16 | Door lock capable of preventing inside from rusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214886195U (en) |
-
2021
- 2021-06-16 CN CN202121335632.5U patent/CN214886195U/en active Active
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