CN220769153U - U-shaped lockset capable of preventing bolt from being disassembled - Google Patents
U-shaped lockset capable of preventing bolt from being disassembled Download PDFInfo
- Publication number
- CN220769153U CN220769153U CN202321307977.9U CN202321307977U CN220769153U CN 220769153 U CN220769153 U CN 220769153U CN 202321307977 U CN202321307977 U CN 202321307977U CN 220769153 U CN220769153 U CN 220769153U
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- Prior art keywords
- lock
- bolt
- hole
- shaped
- box
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- 230000002265 prevention Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
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Abstract
The utility model discloses a U-shaped lockset capable of preventing bolt disassembly, which comprises a bolt and a U-shaped lock, wherein the bolt passes through a mounting hole on a lock box and is fastened to a box shell or a cabinet door, the lock box is of a box body structure, a bolt disassembly hole is formed in a lock box surface corresponding to the surface where the mounting hole is located, a first lock hole and a second lock hole are respectively formed in other two corresponding surfaces, and a connecting line of the circle centers of the first lock hole and the second lock hole is intersected with the axis of the mounting hole; the U-shaped lock comprises a U-shaped lock rod, a lock body and a key, wherein one end of the U-shaped lock rod penetrates through the first lock hole and the second lock hole and then is locked with the lock body, and the U-shaped lock rod in the lock box blocks a disassembling tool leading to a bolt from the bolt disassembling hole. According to the utility model, the existing bolt is utilized to fix the lock box on the cabinet door, and the U-shaped lockset is used for shielding the bolt disassembly space, so that the bolt can not be disassembled to realize the quick locking function at any time of equipment, the installation is avoided, the case shell and the cabinet door of the equipment can not be opened at will, and the theft and the safety accident are prevented.
Description
Technical Field
The utility model relates to the technical field of locks, in particular to a U-shaped lock capable of preventing bolts from being detached.
Background
In modern life, locks are very widely used. The form and structure of the device are also very diversified according to different application scenes and applications. In industrial enterprises, the shells and the doors of a plurality of devices are fixed by bolts, the shells and the doors of the devices can be opened at will, locks are additionally needed to be added based on the aspects of theft prevention or safety, the common practice is to use ruthenium hasp and staple or lock nose, but the method is only suitable for the doors of the doors with hinge structures, and is not suitable for the detachable cabinet plate type shells and the doors which are fixed by bolts completely.
Chinese patent No. CN 209818503U discloses a bolt fastener anti-theft component, in which the front end of a locking component of the bolt fastener anti-theft component is coaxially fixed at the head of a bolt or the end of a stud screwed with a nut, then an anti-disassembly jacket is sleeved on the external structure of the head of the bolt or the nut, and positioned by a rear end cover of the anti-disassembly jacket, and finally the locking plate is locked with the locking structure of the locking component in a matching manner by rotating a cipher wheel disc to realize anti-disassembly; the device is not applicable to the condition that the existing case and cabinet door are fixed by bolts, and can not be locked quickly at any time according to the needs.
In summary, developing a box-type installation-free lock based on the existing bolts, to realize quick and instant locking of the equipment box shell and the cabinet door, is an urgent problem to be solved by related technicians in the field.
Disclosure of Invention
The utility model aims to provide a U-shaped lockset capable of preventing bolt disassembly, which can realize quick locking of a box shell and a cabinet door of equipment fixed by bolts at any time.
The problems of the utility model are solved by the following technical proposal:
the U-shaped lockset comprises a bolt and a U-shaped lock, wherein the bolt passes through a mounting hole on a lock box and is fastened to a box shell or a cabinet door, the lock box is of a box body structure, a bolt dismounting hole is formed in a lock box surface corresponding to the surface where the mounting hole is located, a first lock hole and a second lock hole are respectively formed in other two corresponding surfaces, and a connecting line of the circle centers of the first lock hole and the second lock hole is intersected with the axis of the mounting hole; the U-shaped lock comprises a U-shaped lock rod, a lock body and a key, wherein one end of the U-shaped lock rod penetrates through the first lock hole and the second lock hole and then is locked with the lock body, and the U-shaped lock rod in the lock box blocks a disassembling tool leading to a bolt from the bolt disassembling hole.
Above-mentioned U type tool to lock of preventing bolt dismantlement, U type locking lever is clearance fit with first lockhole and second lockhole.
Above-mentioned U type tool to lock of preventing bolt dismantlement, the axis in bolt dismantlement hole coincides with the axis of mounting hole.
According to the anti-bolt disassembly device, the diameter of the mounting hole is smaller than the outer diameter of the head of the bolt.
The U-shaped lockset capable of preventing the disassembly of the bolt is suitable for an inner hexagon bolt, a straight slot bolt or a cross slot bolt.
Advantageous effects
According to the U-shaped lockset capable of preventing the bolt from being disassembled, the existing bolt is utilized to fix the lock box on the cabinet door, and the U-shaped lockset is used for shielding the bolt disassembly space, so that the bolt cannot be disassembled to realize the function of locking equipment rapidly at any time, the installation is avoided, the case and the cabinet door of the equipment cannot be opened at will, and the theft and the safety accident are prevented.
Drawings
The utility model is described in further detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural view of the present utility model.
The reference numerals in the drawings are respectively as follows: 1. bolt, 2, U-shaped locking lever, 3, lock body, 4, lock box, 5, first lockhole, 6, second lockhole, 7, bolt dismantlement hole, 8, key, 9, mounting hole.
Detailed Description
Referring to fig. 1, a U-shaped lock capable of preventing bolt disassembly comprises a bolt 1 and a U-shaped lock, wherein the bolt 1 is fastened to a case or a case door through a mounting hole 9 on a lock case 4, the lock case 4 is of a case body structure, a bolt disassembly hole 7 is formed in the surface of the lock case 4 corresponding to the surface where the mounting hole 9 is located, a first lock hole 5 and a second lock hole 6 are respectively formed in the other two corresponding surfaces, and a connecting line of the centers of the first lock hole 5 and the second lock hole 6 is intersected with the axis of the mounting hole 9; the U-shaped lock comprises a U-shaped lock rod 2, a lock body 3 and a key 8, wherein one end of the U-shaped lock rod 2 penetrates through a first lock hole 5 and a second lock hole 6 and then is locked with the lock body 3, and the U-shaped lock rod 2 in the lock box 4 blocks a disassembling tool leading from a bolt disassembling hole 7 to the bolt 1. After the lock box is fixed on the equipment box shell or the cabinet door by utilizing bolts on the existing equipment box shell or the cabinet door, the U-shaped lockset is used for shielding the bolt disassembly space, so that the bolts can not be disassembled to realize the quick locking function of equipment at any time, and the installation is avoided.
Referring to fig. 1, the U-shaped lock rod 2 is in clearance fit with the first lock hole 5 and the second lock hole 6. The U-shaped lock rod is convenient to operate, and the disassembly and assembly tool can be blocked.
Referring to fig. 1, the axis of the bolt-removing hole 7 coincides with the axis of the mounting hole 9. The dismounting tool is easy to align the bolt when the dismounting bolt is normally mounted.
Referring to fig. 1, the diameter of the mounting hole 9 is smaller than the outer diameter of the head of the bolt 1. The bolt can be ensured to lock the lock box.
Referring to the drawing, the bolt 1 is suitable for an inner hexagon bolt, a straight slot bolt or a cross slot bolt. The disassembly tool has an operation space.
Claims (5)
1. The U-shaped lockset capable of preventing bolt disassembly comprises a bolt (1) and a U-shaped lock and is characterized in that the bolt (1) is fastened to a box shell or a cabinet door through a mounting hole (9) in a lock box (4), the lock box (4) is of a box body structure, bolt disassembly holes (7) are formed in the surface of the lock box (4) corresponding to the surface where the mounting hole (9) is located, a first lock hole (5) and a second lock hole (6) are respectively formed in the other two corresponding surfaces, and a connecting line of the centers of the first lock hole (5) and the second lock hole (6) is intersected with the axis of the mounting hole (9); the U-shaped lock comprises a U-shaped lock rod (2), a lock body (3) and a key (8), wherein one end of the U-shaped lock rod (2) penetrates through a first lock hole (5) and a second lock hole (6) and then is locked with the lock body (3), and the U-shaped lock rod (2) in the lock box (4) blocks a disassembling tool leading to the bolt (1) from a bolt disassembling hole (7).
2. The U-shaped lockset for preventing bolt disassembly according to claim 1, wherein the U-shaped lock rod (2) is in clearance fit with the first lock hole (5) and the second lock hole (6).
3. A U-lock with protection against bolt disassembly according to claim 2, characterized in that the axis of the bolt disassembly hole (7) coincides with the axis of the mounting hole (9).
4. A U-lock with protection against removal of bolts according to claim 3, characterized in that the diameter of the mounting hole (9) is smaller than the outer diameter of the head of the bolt (1).
5. The U-shaped lock with bolt disassembly prevention according to claim 4, wherein the bolt (1) is adapted to a socket head cap bolt, a straight slot bolt or a cross slot bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321307977.9U CN220769153U (en) | 2023-05-26 | 2023-05-26 | U-shaped lockset capable of preventing bolt from being disassembled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321307977.9U CN220769153U (en) | 2023-05-26 | 2023-05-26 | U-shaped lockset capable of preventing bolt from being disassembled |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220769153U true CN220769153U (en) | 2024-04-12 |
Family
ID=90611353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321307977.9U Active CN220769153U (en) | 2023-05-26 | 2023-05-26 | U-shaped lockset capable of preventing bolt from being disassembled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220769153U (en) |
-
2023
- 2023-05-26 CN CN202321307977.9U patent/CN220769153U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |