CN214786712U - O-shaped straight beam lock - Google Patents
O-shaped straight beam lock Download PDFInfo
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- CN214786712U CN214786712U CN202121469803.3U CN202121469803U CN214786712U CN 214786712 U CN214786712 U CN 214786712U CN 202121469803 U CN202121469803 U CN 202121469803U CN 214786712 U CN214786712 U CN 214786712U
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Abstract
The utility model discloses an O-shaped straight beam lock, which comprises a lock body (1), wherein the lock body (1) is provided with a through hole (2), and a horizontal lock beam hole (3) is arranged at the position corresponding to the middle part of the through hole (2) on the lock body (1); a lock beam (4) is arranged in the lock beam hole (3) in a sliding manner, one end of the lock beam (4) is arranged outside the lock body (1) in a protruding manner, and the other end of the lock beam (4) provided with a locking port penetrates through the through hole (2) and is arranged in the lock body (1); the lock body (1) is provided with a lock tongue mechanism (5) at a position corresponding to the locking opening of the lock beam (4), and the lock tongue mechanism (5) is provided with a lock cylinder mechanism (6) in a matching manner. The utility model discloses not only can improve the theftproof nature, still have the operation of unblanking and locking convenient and application scope advantage wider.
Description
Technical Field
The utility model relates to a tool to lock field, especially a O type straight beam lock.
Background
At present, in some glass doors or iron doors with double doors, a locking part which protrudes outwards and is provided with a locking hole is generally fixed on each of two doors; when the double door is locked, a padlock is generally adopted, and a U-shaped lock beam on the padlock penetrates through lock holes on the two locking parts and then is locked with the padlock, so that the locking can be completed. However, when the padlock is in a locking state, the U-shaped lock beam protrudes out of the square lock body, and the position of the U-shaped lock beam easy to cut is easily found after the square lock body is swung, so that the U-shaped lock beam is easily cut and damaged, and the anti-theft performance is poor. Therefore, the conventional padlock has a problem of poor theft prevention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a O type straight beam lock. The utility model has the advantage of better anti-theft performance.
The technical scheme of the utility model: an O-shaped straight beam lock comprises a lock body, wherein a through hole is formed in the lock body, and the periphery of the through hole is arranged in the lock body in a closed manner; the lock body is provided with a lock beam hole horizontally penetrating through the through hole, a lock beam is arranged in the lock beam hole in a sliding manner, one end of the lock beam is convexly arranged outside the lock body, and the other end of the lock beam, which is provided with a locking port, penetrates through the through hole and is arranged in the lock body; and a lock tongue mechanism is arranged at the position, corresponding to the lock beam locking port, of the lock body, and a lock cylinder mechanism is arranged on the lock tongue mechanism in a matching manner.
In the O-shaped straight beam lock, the through hole is O-shaped.
In the O-shaped straight beam lock, a spring is arranged in the lock body and is perpendicular to the lock beam hole, and a slip-preventing pin fixed on the spring is arranged between the spring and the lock beam hole.
In the O-shaped straight beam lock, the lock tongue mechanism is a plurality of steel balls which are arranged in a close contact manner.
In the O-shaped straight beam lock, the lock cylinder mechanism is a blade lock cylinder, and a yielding groove is formed in the position, corresponding to the bolt mechanism, on the blade lock cylinder; when the lock core of the blade lock is in an unlocking state, the abdicating groove is aligned with the bolt mechanism, and when the lock core of the blade lock is in a locking state, the abdicating groove is staggered relative to the bolt mechanism.
In the O-shaped straight beam lock, a blank cap is fixed to one end of the lock body corresponding to the lock cylinder mechanism, and the blank cap seals an opening for installing the lock cylinder mechanism.
In the O-shaped straight beam lock, the anti-prying steel ball is pressed and arranged on one side of the lock body corresponding to the blank cap.
In the O-shaped straight beam lock, a chain connector is fixed on the lock body, one end of a chain is connected to the chain connector, and a lock head is fixed at the other end of the chain; the lock head can penetrate through the through hole, and a locking hole matched with the lock beam is formed in the lock head.
In the O-shaped straight beam lock, a closed housing is fixed at a position corresponding to the through hole on the lock body, and the closed housing completely shields one side of the through hole.
In the O-shaped straight beam lock, the closed housing is arranged to be convex outward.
Compared with the prior art, the lock body is provided with the through hole, and the middle part of the through hole is provided with the lock beam capable of horizontally sliding; the two raised locking parts on the double door are inserted into the through holes, and then the locking beams pass through the locking holes on the two locking parts to complete locking; when the lock is in a locking state, the two locking parts and the lock beam are both positioned inside the lock body and are difficult to be cut and damaged, so that the anti-theft performance is greatly improved. In addition, the lock body in the utility model is provided with a spring and a locking pin which are arranged vertically to the lock beam hole, when the lock beam is pulled out of the lock beam hole, the locking pin can be clamped in the locking hole of the lock beam under the action of the spring, so as to prevent the lock beam from being completely separated from the lock beam hole and ensure the sliding stability of the lock beam; the lock tongue mechanism is composed of a plurality of steel balls which are arranged in a clinging mode, the lock core mechanism is a blade lock core, the steel balls are pushed into the lock grooves of the lock beams by the blade lock core in a locking state, the blade lock core is rotated by a key in an unlocking state, the abdicating grooves in the blade lock core are aligned with the steel balls, the steel balls exit from the lock grooves of the lock beams and enter the abdicating grooves, and the lock beams can be pulled out for unlocking; the lock core mechanism is sealed in the lock body through the blank cap, the blank cap is embedded in the lock body and is not easy to pry out, and the anti-theft performance is good; and the anti-prying steel ball is arranged at one side of the blank cap, so that the contact force between the blank cap and the lock body is further increased when the blank cap is embedded into the lock body, and the blank cap is further prevented from being pried out of the lock body; the lock body can also be connected with one end of a chain through a chain connector, and the other end of the chain is provided with a lock head with a locking hole, so that a chain lock is formed and can be applied to locking operation under various conditions; a closed housing is arranged on one side of the lock body corresponding to the through hole, the closed housing can shield two locking parts on the double door, and in a locking state, the outside cannot release the locking position in the through hole, so that the anti-theft property is further improved; the closed housing is arranged in an outward convex shape, a certain insertion space is reserved, the locking part or the end part of the chain can be inserted into the through hole, then the locking hole or the locking hole can be positioned at the position of the lock beam hole, and the locking operation is more convenient. Therefore, the utility model discloses not only can improve the theftproof nature, still have the operation of unblanking and locking convenient and application scope advantage wider.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a cross-sectional view of the latch mechanism in position;
fig. 3 is a schematic structural diagram of the optimization scheme of the present invention.
The labels in the figures are: 1-lock body, 2-through hole, 3-lock beam hole, 4-lock beam, 5-bolt mechanism, 6-lock core mechanism, 7-spring, 8-anti-slip pin, 9-blank cap, 10-anti-pry steel ball, 11-chain connector, 12-chain, 13-lock head, 14-lock hole and 15-closed housing.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Example 1. An O-shaped straight beam lock is shown in figures 1 and 2 and comprises a lock body 1, wherein a through hole 2 is formed in the lock body 1, and the periphery of the through hole 2 is arranged in the lock body 1 in a closed manner; a lock beam hole 3 horizontally penetrating through the through hole 2 is formed in the lock body 1, a lock beam 4 is arranged in the lock beam hole 3 in a sliding mode, one end of the lock beam 4 is arranged outside the lock body 1 in a protruding mode, and the other end, provided with a locking port, of the lock beam 4 penetrates through the through hole 2 and is arranged in the lock body 1; and a lock tongue mechanism 5 is arranged at the position, corresponding to the locking opening of the lock beam 4, on the lock body 1, and a lock cylinder mechanism 6 is arranged on the lock tongue mechanism 5 in a matching way.
The through hole is O-shaped; a spring 7 arranged perpendicular to the lock beam hole 3 is arranged in the lock body 1, and a slip-preventing pin 8 fixed on the spring 7 is arranged between the spring 7 and the lock beam hole 3; the lock tongue mechanism 5 is a plurality of steel balls which are arranged in a clinging manner; the lock core mechanism 6 is a blade lock core, and a yielding groove is formed in the position, corresponding to the bolt mechanism 5, of the blade lock core; when the lock core of the blade lock is in an unlocking state, the abdicating groove is aligned with the bolt mechanism 5, and when the lock core of the blade lock is in a locking state, the abdicating groove is staggered relative to the bolt mechanism 5; a blank cap 9 is fixed at one end of the lock body 1 corresponding to the lock cylinder mechanism 6, and the blank cap 9 seals an opening for installing the lock cylinder mechanism 6; a prying-resistant steel ball 10 is arranged in the lock body 1 and is pressed on one side corresponding to the blank cap 9; a closed housing 15 is fixed at the position, corresponding to the through hole 2, on the lock body 1, and one side of the through hole 2 is completely shielded by the closed housing 15; the closed housing 15 is disposed to be convex outward.
The working principle is as follows: when the user will open the door and close, two closure portions on two opening doors are adjusted well and are hugged closely, at this moment, only need to aim at two closure portions and insert through-hole 2 on the lock body 1, promote lock beam 4 again and slide in lock beam hole 3, make the lock beam pass the lockhole on two closure portions when through-hole 2, and insert the key hole on stifle 9 and rotate lock core mechanism 6, make the groove of stepping down on the lock core mechanism 6 and spring bolt mechanism 5 dislocation, 5 tip of spring bolt mechanism are pushed in the locking mouth of 4 tip of lock beam, finally, extracting the key, accomplish the locking operation of two opening doors this moment promptly.
The locking part inserted into the through hole 2 is covered by the closed housing 15 on the lock body 1, so that the outside cannot observe and contact the lock beam 4 and the locking part in the through hole 2, and the anti-theft property is greatly improved.
During unlocking, a key is only required to be inserted into the blank cap 9, the lock cylinder mechanism 6 is rotated, the abdicating groove in the lock cylinder mechanism 6 is aligned with the lock tongue mechanism 5, and at the moment, the lock tongue mechanism 5 exits from the locking port at the end part of the lock beam 4 and enters the abdicating groove; the user can outwards stimulate the lock beam 4 by stimulating the end part of the lock beam 4 which protrudes out of the lock body 1, when the lock beam 4 exits from the locking part and continues to be stimulated, the anti-slip pin 8 in the lock body 1 can be clamped into the locking hole on the lock beam 4 under the action of the spring 7, and the lock beam 4 is prevented from completely dropping out of the lock body 1.
When the blank cap 9 is installed, a prying-resistant steel ball 10 is put in firstly; when the blank cap 9 is knocked in, the blank cap 9 extrudes the anti-prying steel ball 10, the pressure between the blank cap 9 and the lock body 1 is greatly increased, the difficulty of prying out the blank cap 9 is increased, and the anti-theft property is improved.
Example 2. An O-shaped straight beam lock is shown in figure 3 and comprises a lock body 1, wherein a through hole 2 is formed in the lock body 1, and the periphery of the through hole 2 is arranged in the lock body 1 in a closed manner; a lock beam hole 3 horizontally penetrating through the through hole 2 is formed in the lock body 1, a lock beam 4 is arranged in the lock beam hole 3 in a sliding mode, one end of the lock beam 4 is arranged outside the lock body 1 in a protruding mode, and the other end, provided with a locking port, of the lock beam 4 penetrates through the through hole 2 and is arranged in the lock body 1; and a lock tongue mechanism 5 is arranged at the position, corresponding to the locking opening of the lock beam 4, on the lock body 1, and a lock cylinder mechanism 6 is arranged on the lock tongue mechanism 5 in a matching way.
The through hole is O-shaped; a spring 7 arranged perpendicular to the lock beam hole 3 is arranged in the lock body 1, and a slip-preventing pin 8 fixed on the spring 7 is arranged between the spring 7 and the lock beam hole 3; the lock tongue mechanism 5 is a plurality of steel balls which are arranged in a clinging manner; the lock core mechanism 6 is a blade lock core, and a yielding groove is formed in the position, corresponding to the bolt mechanism 5, of the blade lock core; when the lock core of the blade lock is in an unlocking state, the abdicating groove is aligned with the bolt mechanism 5, and when the lock core of the blade lock is in a locking state, the abdicating groove is staggered relative to the bolt mechanism 5; a blank cap 9 is fixed at one end of the lock body 1 corresponding to the lock cylinder mechanism 6, and the blank cap 9 seals an opening for installing the lock cylinder mechanism 6; a prying-resistant steel ball 10 is arranged in the lock body 1 and is pressed on one side corresponding to the blank cap 9; a chain connector 11 is fixed on the lock body 1, one end of a chain 12 is connected to the chain connector 11, and a lock head 13 is fixed at the other end of the chain 12; the lock head 13 can penetrate through the through hole 2, and a locking hole 14 matched with the lock beam 4 is formed in the lock head 13; a closed housing 15 is fixed at the position, corresponding to the through hole 2, on the lock body 1, and one side of the through hole 2 is completely shielded by the closed housing 15; the closed housing 15 is disposed to be convex outward.
The working principle is as follows: when the user will open the door and close, two closure portions on two opening doors are adjusted well and are hugged closely, at this moment, only need to aim at two closure portions and insert through-hole 2 on the lock body 1, promote lock beam 4 again and slide in lock beam hole 3, make the lock beam pass the lockhole on two closure portions when through-hole 2, and insert the key hole on stifle 9 and rotate lock core mechanism 6, make the groove of stepping down on the lock core mechanism 6 and spring bolt mechanism 5 dislocation, 5 tip of spring bolt mechanism are pushed in the locking mouth of 4 tip of lock beam, finally, extracting the key, accomplish the locking operation of two opening doors this moment promptly.
The locking part inserted into the through hole 2 is covered by the closed housing 15 on the lock body 1, so that the outside cannot observe and contact the lock beam 4 and the locking part in the through hole 2, and the anti-theft property is greatly improved.
During unlocking, a key is only required to be inserted into the blank cap 9, the lock cylinder mechanism 6 is rotated, the abdicating groove in the lock cylinder mechanism 6 is aligned with the lock tongue mechanism 5, and at the moment, the lock tongue mechanism 5 exits from the locking port at the end part of the lock beam 4 and enters the abdicating groove; the user can outwards stimulate the lock beam 4 by stimulating the end part of the lock beam 4 which protrudes out of the lock body 1, when the lock beam 4 exits from the locking part and continues to be stimulated, the anti-slip pin 8 in the lock body 1 can be clamped into the locking hole on the lock beam 4 under the action of the spring 7, and the lock beam 4 is prevented from completely dropping out of the lock body 1.
When the blank cap 9 is installed, a prying-resistant steel ball 10 is put in firstly; when the blank cap 9 is knocked in, the blank cap 9 extrudes the anti-prying steel ball 10, the pressure between the blank cap 9 and the lock body 1 is greatly increased, the difficulty of prying out the blank cap 9 is increased, and the anti-theft property is improved.
One end of a chain 12 is connected to the lock body 1 through a chain connector 11, and a lock head 13 with a locking hole 14 is fixed at the other end of the chain 12, so that a chain lock is formed and can be suitable for the environment where the chain lock can be used; the chain 12 penetrates through an article to be locked, then the lock head 13 is inserted into the through hole 2, and the lock beam 4 penetrates through the locking hole 14 on the lock head 13, so that the locking operation can be completed; the closed housing 15 can cover the position of the lock head 13, and the anti-theft performance is also improved.
Claims (10)
1. The utility model provides a O type straight beam lock which characterized in that: the lock comprises a lock body (1), wherein the lock body (1) is provided with a through hole (2), and the periphery of the through hole (2) is arranged in the lock body (1) in a closed manner; a lock beam hole (3) horizontally penetrating through the through hole (2) is formed in the lock body (1), a lock beam (4) is arranged in the lock beam hole (3) in a sliding mode, one end of the lock beam (4) is arranged outside the lock body (1) in a protruding mode, and the other end, provided with a locking port, of the lock beam (4) penetrates through the through hole (2) and is arranged in the lock body (1); the lock body (1) is provided with a lock tongue mechanism (5) at a position corresponding to the locking opening of the lock beam (4), and the lock tongue mechanism (5) is provided with a lock cylinder mechanism (6) in a matching manner.
2. An O-shaped straight beam lock according to claim 1, wherein: the through hole (2) is O-shaped.
3. An O-shaped straight beam lock according to claim 1, wherein: the lock body (1) is internally provided with a spring (7) which is vertical to the lock beam hole (3), and a slip-off preventing pin (8) fixed on the spring (7) is arranged between the spring (7) and the lock beam hole (3).
4. An O-shaped straight beam lock according to claim 1, wherein: the lock tongue mechanism (5) is a plurality of steel balls which are arranged in a clinging manner.
5. An O-shaped straight beam lock according to claim 1, wherein: the lock core mechanism (6) is a blade lock core, and a yielding groove is formed in the position, corresponding to the bolt mechanism (5), of the blade lock core; when the lock cylinder of the blade lock is in an unlocking state, the abdicating groove is aligned to the bolt mechanism (5), and when the lock cylinder of the blade lock is in a locking state, the abdicating groove is staggered relative to the bolt mechanism (5).
6. An O-shaped straight beam lock according to claim 5, wherein: one end of the lock body (1) corresponding to the lock cylinder mechanism (6) is fixed with a blank cap (9), and the blank cap (9) seals an opening for installing the lock cylinder mechanism (6).
7. An O-shaped straight beam lock according to claim 6, wherein: and a prying-resistant steel ball (10) is tightly pressed at one side of the lock body (1) corresponding to the blank cap (9).
8. An O-shaped straight beam lock according to claim 1, wherein: a chain connector (11) is fixed on the lock body (1), one end of a chain (12) is connected to the chain connector (11), and a lock head (13) is fixed at the other end of the chain (12); the lock head (13) can penetrate through the through hole (2), and a locking hole (14) matched with the lock beam (4) is formed in the lock head (13).
9. An O-shaped straight beam lock according to any one of claims 1 to 8, wherein: a closed housing (15) is fixed at the position, corresponding to the through hole (2), on the lock body (1), and one side of the through hole (2) is completely shielded by the closed housing (15).
10. An O-shaped straight beam lock according to claim 9, wherein: the closed housing (15) is arranged in an outward convex shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121469803.3U CN214786712U (en) | 2021-06-30 | 2021-06-30 | O-shaped straight beam lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121469803.3U CN214786712U (en) | 2021-06-30 | 2021-06-30 | O-shaped straight beam lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214786712U true CN214786712U (en) | 2021-11-19 |
Family
ID=78715087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121469803.3U Active CN214786712U (en) | 2021-06-30 | 2021-06-30 | O-shaped straight beam lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214786712U (en) |
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2021
- 2021-06-30 CN CN202121469803.3U patent/CN214786712U/en active Active
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