CN215407963U - U-shaped long beam mortise lock convenient to lock - Google Patents
U-shaped long beam mortise lock convenient to lock Download PDFInfo
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- CN215407963U CN215407963U CN202121545661.4U CN202121545661U CN215407963U CN 215407963 U CN215407963 U CN 215407963U CN 202121545661 U CN202121545661 U CN 202121545661U CN 215407963 U CN215407963 U CN 215407963U
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- abdicating groove
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Abstract
The utility model discloses a U-shaped long beam mortise lock convenient to lock, which comprises a lock body and a U-shaped lock beam; lock beam holes are arranged on the lock body corresponding to the two sides of the lock beam in a matching way; a plurality of vertically distributed locking ports are formed in the two sides of the lock beam, and the locking ports on the two sides of the lock beam are arranged oppositely; a lock core structure is arranged in the lock body, a rotating block is connected to the lock core structure in a matching mode, and two oppositely-arranged abdicating grooves are formed in the rotating block; a lock tongue hole horizontally communicating the two lock beam holes is formed in the lock body, and the abdicating groove is positioned in the middle of the lock tongue hole; the positions corresponding to the two sides of the abdicating groove in the spring bolt hole are provided with push blocks, one ends of the push blocks are matched with the abdicating groove, the other ends of the push blocks are provided with steel balls matched with the locking openings, and springs are connected between the steel balls and the push blocks. The utility model not only can be conveniently locked, but also has the advantages of better installation stability, better durability and better operation stability.
Description
Technical Field
The utility model relates to the field of locks, in particular to a U-shaped long beam mortise lock convenient to lock.
Background
Current double open glass door all can adopt the long roof beam mortise lock of U type to lock, and common long roof beam mortise lock of U type includes the lock beam of lock body and U type, and the both sides of lock beam all are equipped with the locking mouth of a plurality of vertical distributions, and back in the lock body is inserted to the lock beam, the position of locking the tang just can't be observed to the lock beam, and the user can't conclude when the locking mouth is adjusted well with the spring bolt in the lock body, needs a lot of attempts, and locking operation is more troublesome. Therefore, the conventional U-shaped long beam mortise lock has a problem that the locking operation is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a U-shaped long beam mortise lock convenient to lock. The utility model has the advantage of convenient locking operation.
The technical scheme of the utility model is as follows: a U-shaped long beam mortise lock convenient to lock comprises a lock body and a U-shaped lock beam; lock beam holes are arranged on the lock body corresponding to the two sides of the lock beam in a matching way; a plurality of vertically distributed locking ports are formed in the two sides of the lock beam, and the locking ports on the two sides of the lock beam are arranged oppositely; a lock core structure is arranged in the lock body, a rotating block is connected to the lock core structure in a matching mode, and two oppositely-arranged abdicating grooves are formed in the rotating block; a lock tongue hole horizontally communicating the two lock beam holes is formed in the lock body, and the abdicating groove is positioned in the middle of the lock tongue hole; the positions corresponding to the two sides of the abdicating groove in the spring bolt hole are provided with push blocks, one ends of the push blocks are matched with the abdicating groove, the other ends of the push blocks are provided with steel balls matched with the locking openings, and springs are connected between the steel balls and the push blocks.
In the U-shaped long beam mortise lock convenient to lock, the two ends of the bolt hole are fixedly provided with the snap rings.
In the conveniently locked U-shaped long beam mortise lock, the upper and lower ends of the lock beam hole are fixed with the seal rings.
In the conveniently locked U-shaped long beam mortise lock, the abdicating groove is an arc-shaped groove; the push block comprises a hemispherical ejector block matched with the abdicating groove, a guide cylinder is fixed on the ejector block, and the diameter of the guide cylinder and the diameter of the ejector block are both the same as the inner diameter of the lock tongue hole; the guide cylinder is fixed with a top rod, the diameter of the top rod is smaller than that of the lock tongue hole, and the spring is sleeved outside the top rod.
In the U-shaped long beam mortise lock convenient to lock, the lock body and the lock beam are both provided with antirust coatings.
Compared with the prior art, the utility model has the advantages that the pushing block and the steel ball are arranged on the lock tongue hole corresponding to the two sides of the abdicating groove, and the spring is connected between the pushing block and the steel ball; when the unlocking state is realized, the abdicating groove is aligned with the pushing block, and the pushing block retracts into the abdicating groove; when the lock beam is inserted into the lock beam hole, the lock beam enables the steel ball to compress the spring and is close to the pushing block, when the locking port on the lock beam is aligned with the steel ball, the steel ball can be popped out by the spring, so that a sound is produced, a user can know that the locking port is aligned with the locking position, the user can also sense from hand feeling, the locking position is confirmed conveniently, and the locking operation is convenient. In addition, the clamping rings fixed at the two ends of the lock tongue hole can limit the steel ball and prevent the steel ball from completely falling out of the lock tongue hole, so that the installation stability of internal parts is ensured; the sealing rings at the upper end part and the lower end part of the lock beam hole can improve the dust prevention and the water resistance at the position of the lock beam hole, prolong the service life and improve the durability; the abdicating groove is an arc-shaped groove, the position matched with the abdicating groove is a hemispherical top block, the abdicating groove and the top block are smooth in transition, and the durability is good; the diameter of the guide cylinder fixed on the ejector block is the same as the inner diameter of the lock tongue hole, so that the whole push block can be stably guided to move; the spring is sleeved outside the ejector rod, so that the spring cannot deflect and twist when being stretched and retracted, and the operation stability is ensured; the lock body and the lock beam are externally provided with antirust coatings, so that the surfaces of the lock body and the lock beam are not easy to rust, and the durability is improved. Therefore, the locking device can be conveniently locked, and has the advantages of good installation stability, good durability and good operation stability.
Drawings
Fig. 1 is a schematic structural view of the present invention.
The labels in the figures are: 1-lock body, 2-lock beam, 3-lock beam hole, 4-locking port, 5-lock core structure, 6-rotating block, 7-abdicating groove, 8-lock tongue hole, 9-pushing block, 10-steel ball, 11-spring, 12-snap ring, 13-sealing ring, 14-top block, 15-guide cylinder and 16-top rod.
Detailed Description
The utility model is further illustrated by the following figures and examples, which are not to be construed as limiting the utility model.
Examples are given. A U-shaped long beam mortise lock convenient to lock is formed as shown in figure 1 and comprises a lock body 1 and a U-shaped lock beam 2; the lock body 1 is provided with lock beam holes 3 corresponding to the two sides of the lock beam 2 in a matching way; a plurality of vertically distributed locking ports 4 are formed in the two sides of the lock beam 2, and the locking ports 4 in the two sides of the lock beam 2 are arranged oppositely; a lock core structure 5 is arranged in the lock body 1, a rotating block 6 is connected to the lock core structure 5 in a matching mode, and two oppositely-arranged abdicating grooves 7 are formed in the rotating block 6; a lock tongue hole 8 horizontally communicating the two lock beam holes 3 is formed in the lock body 1, and the abdicating groove 7 is positioned in the middle of the lock tongue hole 8; the positions corresponding to the two sides of the abdicating groove 7 in the lock tongue hole 8 are provided with push blocks 9, one end of each push block 9 is matched with the abdicating groove 7, the other end of each push block 9 is provided with a steel ball 10 matched with the locking port 4, and a spring 11 is connected between each steel ball 10 and each push block 9.
The two ends of the lock tongue hole 8 are fixedly provided with clamping rings 12; the upper end and the lower end of the lock beam hole 3 are both fixed with a sealing ring 13; the abdicating groove 7 is an arc-shaped groove; the push block 9 comprises a hemispherical top block 14 matched with the abdicating groove 7, a guide cylinder 15 is fixed on the top block 14, and the diameter of the guide cylinder 15 and the diameter of the top block 14 are both the same as the inner diameter of the lock tongue hole 8; a top rod 16 is fixed on the guide cylinder 15, the diameter of the top rod 16 is smaller than that of the lock tongue hole 8, and the spring 11 is sleeved outside the top rod 16; and antirust coatings are arranged outside the lock body 1 and the lock beam 2.
The working principle is as follows: a user inserts a key into the lock core structure 5 (the lock core structure 5 can be a blade lock core or a conventional lock core such as a pin tumbler lock core) and rotates the key, so that the lock core structure 5 drives the rotating block 6 to rotate, two opposite abdicating grooves 7 on the rotating block 6 are aligned to the bolt hole 8, and the pushing block 9 can retreat into the abdicating grooves 7; at the moment, the lock beam 2 is inserted into the lock beam hole 3 on the lock body 1, and the lock beam 2 can enable the steel ball 10 to compress the spring 11 and push the ejector rod 16, the guide cylinder 15 and the ejector block 14 to move along the lock bolt hole 8; when the locking port 4 on the lock beam 2 is aligned with the steel ball 10, the steel ball 10 can be ejected by the spring 11, so that a sound is produced, a user can know that the locking port 4 is aligned with the locking position, the user can sense the locking position from hand feeling, and the locking position can be confirmed conveniently. A user only needs to rotate the key again to enable the lock core structure 5 and the rotating block 6 to rotate, and the abdicating groove 7 on the rotating block 6 is staggered with the pushing block 9; at the moment, the rotating block 6 pushes out the push block 9, the spring 11 is compressed, the push block 9 directly pushes against the steel ball 10, the steel ball 10 is pressed against the locking opening 4 on the lock beam 2, and the lock beam 2 is locked.
The two ends of the lock tongue hole 8 are both fixed with clamping rings 12, so that the steel ball 10 can move in the lock tongue hole 8 but can not be pushed out of the lock tongue hole 8; sealing rings 13 are fixed at the upper end and the lower end of the lock beam hole 3, so that external impurities and moisture are not easy to enter the lock body 1 from the lock beam hole 3, and the inside of the lock body 1 is prevented from being blocked by the impurities or rusted; the lock body 1 and the lock beam 2 are both provided with anti-rust coatings, so that the surfaces of the lock body 1 and the lock beam 2 are not easy to rust, the service life is prolonged, and the durability is improved.
Claims (5)
1. The utility model provides a lock convenient U type long beam mortise lock which characterized in that: comprises a lock body (1) and a U-shaped lock beam (2); the lock body (1) is provided with lock beam holes (3) corresponding to the two sides of the lock beam (2) in a matching way; a plurality of vertically distributed locking openings (4) are formed in the two sides of the lock beam (2), and the locking openings (4) in the two sides of the lock beam (2) are arranged oppositely; a lock core structure (5) is arranged in the lock body (1), a rotating block (6) is connected to the lock core structure (5) in a matching mode, and two oppositely-arranged abdicating grooves (7) are formed in the rotating block (6); a lock tongue hole (8) which is horizontally communicated with the two lock beam holes (3) is formed in the lock body (1), and the abdicating groove (7) is positioned in the middle of the lock tongue hole (8); the position corresponding to the two sides of the abdicating groove (7) in the lock tongue hole (8) is provided with a push block (9), one end of the push block (9) is matched with the abdicating groove (7), the other end of the push block (9) is provided with a steel ball (10) matched with the locking port (4), and a spring (11) is connected between the steel ball (10) and the push block (9).
2. A conveniently locked U-shaped longbeam mortise lock according to claim 1 further comprising: and clamping rings (12) are fixedly arranged at the two ends of the lock tongue hole (8).
3. A conveniently locked U-shaped longbeam mortise lock according to claim 1 further comprising: and sealing rings (13) are fixed at the upper end part and the lower end part of the lock beam hole (3).
4. A conveniently locked U-shaped longbeam mortise lock according to claim 1 further comprising: the abdicating groove (7) is an arc-shaped groove; the push block (9) comprises a hemispherical ejector block (14) matched with the abdicating groove (7), a guide cylinder (15) is fixed on the ejector block (14), and the diameter of the guide cylinder (15) and the diameter of the ejector block (14) are the same as the inner diameter of the lock tongue hole (8); a mandril (16) is fixed on the guide cylinder (15), the diameter of the mandril (16) is smaller than that of the lock tongue hole (8), and the spring (11) is sleeved outside the mandril (16).
5. A conveniently locked U-shaped longbeam mortise lock according to any one of claims 1 to 4 further comprising: and antirust coatings are arranged outside the lock body (1) and the lock beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121545661.4U CN215407963U (en) | 2021-07-08 | 2021-07-08 | U-shaped long beam mortise lock convenient to lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121545661.4U CN215407963U (en) | 2021-07-08 | 2021-07-08 | U-shaped long beam mortise lock convenient to lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215407963U true CN215407963U (en) | 2022-01-04 |
Family
ID=79647693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121545661.4U Active CN215407963U (en) | 2021-07-08 | 2021-07-08 | U-shaped long beam mortise lock convenient to lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215407963U (en) |
-
2021
- 2021-07-08 CN CN202121545661.4U patent/CN215407963U/en active Active
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