CN210508753U - Pull rod hasp lock - Google Patents
Pull rod hasp lock Download PDFInfo
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- CN210508753U CN210508753U CN201920828054.5U CN201920828054U CN210508753U CN 210508753 U CN210508753 U CN 210508753U CN 201920828054 U CN201920828054 U CN 201920828054U CN 210508753 U CN210508753 U CN 210508753U
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- handle rod
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- lock shell
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Abstract
The utility model relates to a pull rod hasp lock is not good enough to current like product structural design, and the operation is more for inconvenient technical problem and design. The upper cover and the lower cover of the hasp lock are connected through screws to form a lock shell, a handle rod, a lock tongue block and a spring are arranged in the lock shell, and one end of the lock tongue block extends out of a lock hole on one side of the lock shell through the spring in a propping manner; the key point is that the handle rod is the L font, the crooked one end of L font of handle rod stretches out spacing in one side of lock shell, the other end of handle rod stretches out the opposite side of lock shell symmetry, the lockhole is located the one side lock shell that sets up between the handle rod both sides, a side symmetry is equipped with bellied yaw in the lock shell of the handle rod other end, the yaw of handle rod keeps offsetting with the arcwall face that sets up of lock tongue piece bilateral symmetry in the lock shell and drives the lock tongue piece and remove, the yaw of handle rod keeps spacing with the arcwall face of lock tongue piece both sides in the lock shell, the rotation stroke of handle rod is 90 degrees angles, can drive the translation of lock tongue piece when handle rod clockwise rotation 90 degrees.
Description
Technical Field
The utility model relates to a hasp, in particular to a pull rod hasp lock.
Background
The hasp is an accessory for splicing objects in an overlapping way, is overlapped on two objects for fastening the objects, and is used for covering the box body tightly by a box cover if being used on the box body, and can be locked by a padlock at the same time, so that the hasp is convenient to open. Such snap lock products with simple structure, such as application number 201420583928.2 disclosed in chinese patent document, publication date 2015.03.11, utility model name "snap lock". Among them, other hasp locks are equipped with the handle to be used for metal cabinet door, and handle and lock are generally set up separately among these hasp locks that use in industry, need unblock earlier before using, then draw out the server with the help of the handle, need push in earlier when closing, lock again, therefore need further improvement and perfect.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a pull rod hasp lock with linkage and positioning of a pull rod and a lock tongue piece for the field, so that the technical problems of poor structural design and inconvenient operation of the existing like products are solved. The purpose is realized by the following technical scheme.
A pull rod hasp lock is characterized in that an upper cover and a lower cover of the hasp lock are connected through screws to form a lock shell, a handle rod, a lock tongue block and a spring are arranged in the lock shell, and one end of the lock tongue block extends out of a lock hole in one side of the lock shell through the spring in a propping mode; the key point of the structural design is that one end of the handle rod extends out of one side of the lock shell, the other end of the handle rod extends out of the other side of the lock shell, the lock hole is located in one side of the lock shell between two sides of the handle rod, one side of the handle rod is symmetrically provided with a raised swing head in the lock shell, the swing head of the handle rod keeps offsetting to drive the spring bolt block to move with the arc surface symmetrically arranged on two sides of the spring bolt block in the lock shell, and the swing head of the handle rod keeps spacing with the arc surface on two sides of the spring bolt block in the lock shell. Thereby the handle bar is spacing can't be extracted in the lock tongue piece of lock shell, and the lock tongue piece passes through the interact between the yaw of handle bar and the arcwall face of lock tongue piece and drives the lock tongue piece and remove, makes the lockhole that one end of lock tongue piece stretched out or retract the lock shell, realizes the locking and the operation of opening of this hasp lock.
The handle rod is L-shaped, and the L-shaped bent end of the handle rod extends out of the lock shell and is limited by the lock shell. The L-shaped handle rod is convenient for the rotation operation of the handle rod.
The rotation stroke of handle rod is 90 degrees angles. The stroke satisfies the telescopic stroke of the lock tongue block, the holding effect of the swing head on one side of the pull rod in the lock shell and the arc-shaped surface of the lock tongue block is guaranteed, the whole size is small, and the cost is low.
And a reset torsion spring is arranged on the outer diameter of the handle rod in the lock shell. Thereby being convenient for the handle rod to reset after rotating and waiting for the next opening operation.
The handle rod extends out of the other end of the lock shell, the other end of the handle rod is located in an extending hole of the lock shell, a protruding limiting head is arranged at the end of the handle rod in the lock shell, and the limiting head is attached to an orifice of the extending hole in the lock shell. Thereby preventing the interference of the handle bar, facilitating the installation of the hasp lock and further stabilizing the handle bar for use in the lock shell.
The handle rod extending holes on two sides of the lock shell are positioned at the joint of the upper cover and the lower cover, and the rod body in the lock shell of the handle rod and the L-shaped bent section of the outer diameter of the lock shell are integrally formed. The structure is convenient for the production and the processing of the handle rod in the hasp lock and the integral assembly of the hasp lock.
The handle rod is characterized in that the rod body in the lock shell and the L-shaped bent section of the outer diameter of the lock shell are separated into two parts and connected into a whole. Therefore, the structural design that the extending hole of the lock shell is positioned at the joint of the upper cover and the lower cover is not required to be considered.
The handle rod L-shaped bent end of the lock shell extends out of a side surface edge opening and is provided with an outer diameter ring rib, and the lock shell is cuboid. The structure is convenient for the whole hasp lock to be rapidly installed in the installation hole of the metal cabinet door.
The utility model has reasonable structural design, beautiful appearance, good prying-resistant, theft-proof and energy-saving effects and long service life; the anti-prying intelligent lock is suitable for being used as an anti-prying intelligent lock of locks such as an electronic cabinet door lock and the like, and the structure of the like is improved.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention.
Fig. 2 is a schematic diagram of the structure of the present invention in the locked state.
Fig. 3 is a schematic cross-sectional structure of fig. 2.
Fig. 4 is a schematic view of the open state structure of the present invention.
Fig. 5 is a schematic cross-sectional structure of fig. 4.
Figure number and name: 1. the handle comprises a handle rod 101, a swing head 102, a limiting head 2, a bolt block 201, an arc-shaped surface 3, a spring 4, an upper cover 5, a screw 6, a lower cover 601 and a lock hole.
Detailed Description
The structure and use of the present invention will now be further described with reference to the accompanying drawings. As shown in fig. 1-5, the upper cover 4 and the lower cover 6 of the hasp lock are connected by a screw 5 to form a lock case, a handle bar 1, a lock tongue piece 2 and a spring 3 are arranged in the lock case, and one end of the lock tongue piece is propped by the spring to extend out of a lock hole 601 at one side of the lock case. The concrete structure is as follows: the handle rod is L-shaped, the bent L-shaped end of the handle rod extends out of and is limited to one side of the lock shell, the other end of the handle rod extends out of the other symmetrical side of the lock shell, the tail end of the handle rod at the end is positioned in an extending hole of the lock shell, the end of the handle rod in the lock shell is provided with a raised limiting head 102, the limiting head is attached to an orifice of the extending hole in the lock shell, the lock hole is positioned in the lock shell at one side between two sides of the handle rod, raised swinging heads 101 are symmetrically arranged at one side in the lock shell at the other end of the handle rod, the swinging heads of the handle rod and arc surfaces 201 symmetrically arranged at two sides of the lock tongue block in the lock shell keep abutting to drive the lock tongue block to move, and the swinging heads of the handle rod and the arc surfaces at two sides of the lock.
The rotation stroke of above-mentioned hand lever is 90 degrees angles, and the handle lever of lock shell both sides stretches out the hole and is located upper cover and lower cover junction, and the body of rod is equipped with the opening with the L font bending section integrated into one piece of lock shell external diameter in the lock shell of handle lever, upper cover one side end angle of L font bending section one side, and the opening is located extension hole department, and the lock shell side bead of this side is equipped with outer diameter circle muscle, and the lock shell is the cuboid. According to the structural characteristics, the outer diameter of the handle rod in the lock shell can be provided with a reset torsion spring, so that the handle rod can be conveniently reset after operation; and the rod body in the lock shell of the handle rod is separated from the L-shaped bent section of the outer diameter of the lock shell, and the two parts are connected into a whole.
During the use, rotate clockwise when the handle bar and can drive the translation of dead bolt piece, can fix a position when rotating 90, this hasp unblock is through the handle bar with server pull-out this moment. When the cabinet is closed, the server is pushed into the cabinet body, and then the handle rod is reset anticlockwise, so that the cabinet can be manually locked. According to the use characteristics, the handle rod can be reset anticlockwise, the semicircular structure on the lock tongue piece plays a role in locking, and the server is directly pushed to enter the cabinet body.
In conclusion, the hasp lock is mainly used for industries such as telecommunication, electric power and automatic control manufacturing, and particularly relates to cabinets in the industries, so that linkage of the handle rod and the lock tongue block and positioning of the handle are effectively realized. The technical scheme and characteristics that it mainly adopts are as follows: 1. the functions of the handle rod and the lock tongue block are integrated into a product; 2. the whole structure is simple, and the assembly is convenient; 3. the linkage and the positioning function of the handle rod and the lock tongue piece are effectively realized.
Claims (8)
1. A pull rod hasp lock is characterized in that an upper cover (4) and a lower cover (6) of the hasp lock are connected through a screw (5) to form a lock shell, a handle rod (1), a lock tongue block (2) and a spring (3) are arranged in the lock shell, and one end of the lock tongue block extends out of a lock hole (601) on one side of the lock shell through the spring in a propping mode; the lock is characterized in that one end of the handle rod (1) extends out of one side of the lock shell in a limiting mode, the other end of the handle rod extends out of the other side of the lock shell in a symmetrical mode, the lock hole (601) is located in the lock shell on one side between the two sides of the handle rod, a protruding swing head (101) is symmetrically arranged on one side in the lock shell at the other end of the handle rod, the swing head of the handle rod and an arc-shaped surface (201) symmetrically arranged on two sides of the lock tongue block (2) in the lock shell keep abutting against to drive the lock tongue block to move, and the swing head of the handle rod and the arc-shaped surfaces on two sides of the lock tongue block in the lock.
2. The draw bar hasp lock according to claim 1, wherein said handle bar (1) is L-shaped, and one end of the L-shaped bent handle bar is extended and limited to the lock case.
3. The draw bar hasp lock according to claim 1 wherein the rotation stroke of said draw bar (1) is 90 degree angle.
4. The draw bar hasp lock according to claim 1 wherein the outside diameter of the handle bar (1) inside the lock case is provided with a return torsion spring.
5. A pull rod hasp lock as claimed in claim 1 wherein said handle rod (1) is located in an extended hole in the lock case at the end of the other end of the handle rod extending out of the lock case, the end of the handle rod in the lock case being provided with a raised position limiting head (102) which abuts against the aperture of the extended hole in the lock case.
6. The pull rod hasp lock as claimed in claim 1 wherein the handle rod (1) is extended out of the hole at the connection of the upper cover (4) and the lower cover (6), the handle rod is formed integrally with the L-shaped bent section of the outer diameter of the lock case.
7. The draw bar hasp lock according to claim 1 wherein said handle bar (1) is formed by a lock case inner bar body and a lock case outer diameter L-shaped bent section which are separated into two parts and integrated.
8. The draw bar hasp lock according to claim 1, wherein one end of said handle bar (1) is bent in L shape and extended out of one side edge of said lock case, and said lock case is rectangular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920828054.5U CN210508753U (en) | 2019-06-03 | 2019-06-03 | Pull rod hasp lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920828054.5U CN210508753U (en) | 2019-06-03 | 2019-06-03 | Pull rod hasp lock |
Publications (1)
Publication Number | Publication Date |
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CN210508753U true CN210508753U (en) | 2020-05-12 |
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ID=70577433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920828054.5U Active CN210508753U (en) | 2019-06-03 | 2019-06-03 | Pull rod hasp lock |
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CN (1) | CN210508753U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112900988A (en) * | 2021-02-08 | 2021-06-04 | 宁波生久柜锁有限公司 | Cabinet door is from locking-type quick installation mechanism |
-
2019
- 2019-06-03 CN CN201920828054.5U patent/CN210508753U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112900988A (en) * | 2021-02-08 | 2021-06-04 | 宁波生久柜锁有限公司 | Cabinet door is from locking-type quick installation mechanism |
CN112900988B (en) * | 2021-02-08 | 2023-08-15 | 宁波生久科技有限公司 | Cabinet door self-locking type quick installation mechanism |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: 315423 No.1, Shengjiu Ring Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Shengjiu Technology Co.,Ltd. Address before: 315423 No.1, Shengjiu Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Patentee before: Ningbo Shengjiu Cabinet Lock Co.,Ltd. |
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CP03 | Change of name, title or address |