CN219605087U - Telescopic U-shaped lock - Google Patents
Telescopic U-shaped lock Download PDFInfo
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- CN219605087U CN219605087U CN202320825759.8U CN202320825759U CN219605087U CN 219605087 U CN219605087 U CN 219605087U CN 202320825759 U CN202320825759 U CN 202320825759U CN 219605087 U CN219605087 U CN 219605087U
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- lock
- shaped
- sleeve
- rod
- locking
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Abstract
The utility model discloses a telescopic U-shaped lock, which comprises: the lock comprises a lock sleeve, a U-shaped lock rod capable of being inserted into the lock sleeve and a lock body arranged on the lock sleeve, wherein one side of the U-shaped lock rod, which faces the lock body, is configured as a matching part, a plurality of lock grooves and guide sections positioned between two adjacent lock grooves are arranged on the matching part, the side face, which faces one side of the lock sleeve, of the lock grooves is configured as an operating surface, the lock body comprises a lock shell and a lock gate which is arranged in the lock shell and can move close to or far away from the U-shaped lock rod, a lock post capable of being clamped in the lock grooves and locking the U-shaped lock rod is rotatably arranged on the lock gate, and the lock post is provided with a matching surface matched with the operating surface. The U-shaped locking rod is reasonable in structural design, and the moving adjustment locking of the U-shaped locking rod is realized by arranging the locking groove with the operating surface and the locking column with the matching surface, so that the U-shaped locking rod is suitable for different locking scenes, and different locked pieces are satisfied.
Description
Technical Field
The utility model relates to the technical field of locks, in particular to a telescopic U-shaped lock.
Background
The existing U-shaped lock is generally composed of a U-shaped lock ring and a lock body block sleeved on the U-shaped lock ring. The existing U-shaped latch has the following defects: after the lock body block and the U-shaped lock ring are locked, the lock body block can not be moved to adjust the position of the lock body block on the U-shaped lock ring, and the lock body block can be separated from the U-shaped lock ring only after the lock body block is unlocked by inserting a key.
Disclosure of Invention
The utility model overcomes the defects of the prior art, and provides the telescopic U-shaped lock, which is provided with the locking groove with the operating surface and the locking column with the matching surface, so that the movement adjustment locking of the U-shaped locking rod is realized, the telescopic U-shaped lock is suitable for different locking scenes, and different locked pieces are satisfied.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a telescoping U-lock comprising: the lock comprises a lock sleeve, a U-shaped lock rod and a lock body, wherein the U-shaped lock rod is capable of being inserted into the lock sleeve, the lock body is arranged on the lock sleeve, one side of the U-shaped lock rod, which faces the lock body, is configured as a matching part, a plurality of lock grooves and guide sections positioned between two adjacent lock grooves are arranged on the matching part, the side face, which faces one side of the lock sleeve, of the lock grooves is configured as an operating surface, the lock body comprises a lock shell and a lock gate which is arranged in the lock shell and can move close to or far away from the U-shaped lock rod, the lock gate can be rotatably provided with a lock post which can be clamped in the lock grooves and can lock the U-shaped lock rod, the lock post is provided with a matching surface matched with the operating surface, the U-shaped lock rod is operated to move towards the lock sleeve, the operating surface in the lock groove is abutted against the matching surface to drive the lock post to rotate, and the guide sections move relative to the matching surface until the lock post is clamped in the other lock groove.
Preferably, the operating surface is an inclined surface, the lock column is a semi-cylindrical body, and the matching surface is a straight surface.
Preferably, the lock column is provided with a limit groove, the lock gate is provided with a limit pin positioned in the limit groove, and when the limit pin is positioned at one end part of the limit groove, the matching surface is opposite to the operating surface; when the limiting pin is positioned at the non-end part of the limiting groove or at the other end of the limiting groove, the matching surface is opposite to the guide section.
Preferably, the limit groove is configured as an arc limit groove, and the included angle between the two ends of the limit groove and the circle center is 0-180 degrees.
Preferably, the included angle between the two ends of the limiting groove and the circle center is 90 degrees.
Preferably, a torsion spring is arranged on the lock column, one end of the torsion spring is connected with the lock column, and the other end of the torsion spring is connected with the lock gate.
Preferably, a lock core is rotatably arranged in the lock shell, the lock core is connected with an eccentric shaft, the eccentric shaft rotates the lock core, the lock gate is driven by the eccentric shaft to move close to or far away from the U-shaped lock rod so as to lock or unlock the U-shaped lock rod, and a spring for resetting the lock gate is arranged between the lock gate and the lock shell.
Preferably, the end of the lock sleeve is provided with a closed sleeve, the lock sleeve is configured into a U shape matched with the U-shaped lock rod, and an opening is arranged on the lock sleeve at a position corresponding to the lock column.
Preferably, the lock case has a sleeve portion sleeved on the lock sleeve.
The utility model has the beneficial effects that:
the U-shaped locking rod is reasonable in structural design, and the moving adjustment locking of the U-shaped locking rod is realized by arranging the locking groove with the operating surface and the locking column with the matching surface, so that the U-shaped locking rod is suitable for different locking scenes, and different locked pieces are satisfied.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of an embodiment of the present utility model;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic view showing the structure of a U-shaped lock lever according to an embodiment of the present utility model;
FIG. 5 is an enlarged view at B in FIG. 4;
FIG. 6 is a schematic view showing the structure of a lock sleeve according to an embodiment of the present utility model;
FIG. 7 is a schematic view showing the structure of a lock case according to an embodiment of the present utility model;
FIG. 8 is a schematic view showing a connection structure of a lock cylinder and a lock gate according to an embodiment of the present utility model;
FIG. 9 is a schematic diagram of a structure of a reflective lock gate according to an embodiment of the present utility model;
FIG. 10 is a schematic diagram showing a structure of a lock cylinder according to an embodiment of the present utility model;
FIG. 11 is a second schematic view of a lock cylinder according to an embodiment of the present utility model.
In the figure: 1. a lock sleeve; 11. a closing sleeve; 12. an opening; 2. a U-shaped lock rod; 21. a mating portion; 22. a locking groove; 221. an operating surface; 23. a guide section; 3. a lock body; 31. a lock case; 32. locking a brake; 321. a limiting pin; 33. locking a column; 331. a mating surface; 332. a limit groove; 333. a torsion spring; 34. a lock core; 341. an eccentric shaft; 35. a spring; 36. and a sleeving part.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-11, a telescoping U-lock, comprising: the lock sleeve 1, the U-shaped lock rod 2 which can be inserted into the lock sleeve 1 and the lock body 3 which is arranged on the lock sleeve 1, one side of the U-shaped lock rod 2, which faces the lock body 3, is configured as a matching part 21, a plurality of lock grooves 22 and guide sections 23 which are positioned between two adjacent lock grooves 22 are arranged on the matching part 21, one side of the lock groove 22, which faces the lock sleeve 1, is configured as an operating surface 221, the lock body 3 comprises a lock shell 31 and a lock gate 32 which is arranged in the lock shell 31 and can move close to or far from the U-shaped lock rod 2, a lock column 33 which can be clamped in the lock groove 22 and locks the U-shaped lock rod 2 is rotatably arranged on the lock gate 32, a matching surface 331 which is matched with the operating surface 221 is arranged on the lock column 33, the U-shaped lock rod 2 is operated to move towards the lock sleeve 1, the operating surface 221 in the lock groove 22 is pressed against the matching surface 331 and drives the lock column 33 to rotate, and the guide sections 23 move relative to the matching surface 331 until the lock column 33 is clamped in the other lock groove 22; the operating surface 221 is an inclined surface, the lock cylinder 33 is a semi-cylindrical body, and the matching surface 331 is a flat surface; the lock column 33 is provided with a limit groove 332, the lock gate 32 is provided with a limit pin 321 positioned in the limit groove 332, and when the limit pin 321 is positioned at one end part of the limit groove 332, the matching surface 331 is opposite to the operating surface 221; when the limiting pin 321 is positioned at the non-end part of the limiting groove 332 or positioned at the other end of the limiting groove 332, the matching surface 331 is opposite to the guide section 23; the limiting groove 332 is configured as an arc limiting groove 332, and the included angle between the two ends of the limiting groove 332 and the circle center is 0-180 degrees; specifically, the included angle between the two ends of the limiting groove 332 and the center of the circle is 90 degrees; the lock column 33 is provided with a torsion spring 333, one end of the torsion spring 333 is connected with the lock column 33, and the other end is connected with the lock gate 32; a lock cylinder 34 is rotatably arranged in the lock shell 31, the lock cylinder 34 is connected with an eccentric shaft 341, the lock cylinder 34 is rotated, the eccentric shaft 341 drives a lock gate 32 to move close to or far away from the U-shaped lock rod 2 so as to lock or unlock the U-shaped lock rod 2, and a spring 35 for resetting the lock gate 32 is arranged between the lock gate 32 and the lock shell 31; the end of the lock sleeve 1 is provided with a closed sleeve 11, the lock sleeve 1 is configured into a U shape matched with the U-shaped lock rod 2, and the position of the lock sleeve 1 corresponding to the lock column 33 is provided with an opening 12; the lock case 31 has a sleeve portion 36 which is sleeved on the lock case 1.
By adopting the technical scheme, in the utility model, the lock cylinder 33 is clamped in the lock groove 22 to lock the U-shaped lock rod 2, when the lock is unlocked, a key is inserted into the lock cylinder 34, the lock cylinder 34 is rotated, and the eccentric shaft 341 drives the lock gate 32 to move in a direction away from the U-shaped lock rod 2, so that the lock cylinder 33 is separated from the lock groove 22, and the lock is unlocked, wherein the eccentric shaft 341 is positioned in a slotted hole on the lock gate 32 to realize linkage fit with the lock gate 32. And the spring 35 is provided to provide a restoring force to the lock gate 32. The main innovation point of the utility model is that after the U-shaped lock rod 2 is locked, the movement of the U-shaped lock rod 2 can still be realized, and after the movement, the locking of the U-shaped lock rod 2 can still be realized. Specifically, the U-shaped lock lever 2 can move toward the lock sleeve 1. The principle is as follows: the lock groove 22 is provided with an inclined operation surface 221, the lock cylinder 33 is provided with an adaptive matching surface 331, when the U-shaped lock rod 2 is operated to move towards the lock sleeve 1, the operation surface 221 can abut against the matching surface 331 to drive the lock cylinder 33 to rotate, so that the guide section 23 moves relative to the matching surface 331 until the lock cylinder 33 is positioned in the next lock groove 22, and locking of the U-shaped lock rod 2 is completed. Wherein, through setting up spacing groove 332 and spacer pin 321 in order to realize the rotation spacing to lock post 33 to and make lock post 33 keep certain initial position, when lock post 33 is in initial position, mating surface 331 is with the face of manipulating 221 relatively, and the locking lever is located the one end of spacing groove 332, so make U-shaped locking lever 2 can not move to the direction of keeping away from lock sleeve 1 when being locked, and play the effect to lock post 33 reset through setting up torsional spring 333. The arrangement of the sealing sleeve 11 on the lock sleeve 1 ensures that the lock sleeve 1 is in a U-shaped shape matched with the U-shaped lock rod 2, so that the U-shaped lock rod 2 is not exposed when the U-shaped lock rod 2 moves in the lock sleeve 1, and the use safety is better and the lock sleeve is more attractive.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (9)
1. A telescoping U-lock, comprising: the lock comprises a lock sleeve (1), a U-shaped lock rod (2) capable of being inserted into the lock sleeve (1) and a lock body (3) arranged on the lock sleeve (1), wherein one side of the U-shaped lock rod (2) facing the lock body (3) is configured into a matching part (21), a plurality of lock grooves (22) and guide sections (23) positioned between two adjacent lock grooves (22) are arranged on the matching part (21), the side surface of the lock groove (22) facing one side of the lock sleeve (1) is configured into an operating surface (221), the lock body (3) comprises a lock shell (31) and a lock gate (32) which is arranged in the lock shell (31) and can move close to or far away from the U-shaped lock rod (2), a lock post (33) capable of being clamped in the lock groove (22) and locking the U-shaped lock rod (2) is rotatably arranged on the lock gate (32), the lock post (33) is provided with a matching surface (331) matched with the operating surface (221), the U-shaped lock rod (2) is operated to move towards the lock sleeve (1), and the lock post (22) is pressed against the guide surfaces (331) in a direction, and the other lock post (33) is matched with the guide surfaces (221) in a pressing mode, and the lock post (33) is pressed against the other guide surfaces (331) in a direction.
2. A telescopic U-lock according to claim 1, wherein the actuating surface (221) is a bevel, the locking cylinder (33) is a semi-cylindrical body, and the mating surface (331) is a flat surface.
3. A telescopic U-shaped lock according to claim 1 or 2, wherein the lock post (33) is provided with a limit groove (332), the lock gate (32) is provided with a limit pin (321) positioned in the limit groove (332), and when the limit pin (321) is positioned at one end of the limit groove (332), the matching surface (331) is opposite to the operating surface (221); when the limiting pin (321) is positioned at a non-end part of the limiting groove (332) or at the other end of the limiting groove (332), the matching surface (331) is opposite to the guide section (23).
4. A telescopic U-lock according to claim 3, wherein the limit slot (332) is configured as an arc-shaped limit slot (332), the angle between the two ends of the limit slot (332) and the centre of the circle being 0-180 degrees.
5. A telescopic U-lock according to claim 4, wherein the angle between the two ends of the limiting groove (332) and the centre of the circle is 90 degrees.
6. A telescopic U-lock according to claim 1 or 2, wherein the lock cylinder (33) is provided with a torsion spring (333), one end of the torsion spring (333) is connected to the lock cylinder (33), and the other end is connected to the lock brake (32).
7. A telescopic U-lock according to claim 1, wherein a lock core (34) is rotatably arranged in the lock housing (31), the lock core (34) is connected with an eccentric shaft (341), the lock core (34) is rotated, the eccentric shaft (341) drives the lock gate (32) to move close to or away from the U-lock lever (2) to lock or unlock the U-lock lever (2), and a spring (35) for resetting the lock gate (32) is arranged between the lock gate (32) and the lock housing (31).
8. A telescopic U-shaped lock according to claim 1, wherein the end of the sleeve (1) is provided with a closing sleeve (11), the sleeve (1) is configured in a U-shape adapted to the U-shaped locking bar (2), and the sleeve (1) is provided with an opening (12) in a position corresponding to the locking post (33).
9. A telescopic U-lock according to claim 1 or 8, wherein the lock housing (31) has a socket (36) which is arranged to be sleeved on the lock sleeve (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320825759.8U CN219605087U (en) | 2023-04-10 | 2023-04-10 | Telescopic U-shaped lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320825759.8U CN219605087U (en) | 2023-04-10 | 2023-04-10 | Telescopic U-shaped lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219605087U true CN219605087U (en) | 2023-08-29 |
Family
ID=87750912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320825759.8U Active CN219605087U (en) | 2023-04-10 | 2023-04-10 | Telescopic U-shaped lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219605087U (en) |
-
2023
- 2023-04-10 CN CN202320825759.8U patent/CN219605087U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |