CN216517331U

CN216517331U - Handle lock

Info

Publication number: CN216517331U
Application number: CN202122468969.XU
Authority: CN
Inventors: 许淼权; 蒋鹏程; 郑银强; 裘孝杰
Original assignee: Ningbo Mingxun Industrial Co ltd
Current assignee: Ningbo Mingxun Industrial Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-05-13
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to a handle lock, the field of rack accessory is related to, it includes lock seat and handle, it is connected with the rotation post to rotate on the lock seat, rotate one side fixedly connected with rolling disc that the lock seat was kept away from to the post, it is connected with first pivot pole to rotate on the rolling disc, handle fixed connection is on first pivot pole, go back fixedly connected with lug on the lock seat, be equipped with the lockhole on the lug, still include the apron, the apron closes the butt portion of portion and butt on the lock seat including the lid that the lid closed the lockhole, the portion's pin joint is closed on the lock seat, the pin joint department that the lid closed the portion locates one side that the handle was kept away from to the lug, the quantity of butt portion is two, two butt portion fixed connection close the both sides of portion in the lid, the both sides of lug are located respectively to two butt portion. The problem of the lockhole expose in the air, get into dust and debris easily, block up the lockhole after the long time easily and make the rack door open the difficulty is improved, this application has the difficult jam of lockhole, has improved the clean degree of lockhole, has improved the effect of the efficiency of key insertion lockhole interior unblock.

Description

Handle lock

Technical Field

The application relates to the field of cabinet accessories, in particular to a handle lock.

Background

The cabinet is generally made of cold-rolled steel plates or alloy and used for storing computers and related control equipment, can provide protection for the storage equipment, shields electromagnetic interference, and arranges the equipment orderly and tidily, so that the equipment is convenient to maintain later. Cabinet locks are indispensable components in various types of cabinets.

Among the correlation technique, refer to fig. 6, a handle lock, including lock seat 1 and handle 2, it is connected with rotation post 11 to rotate on the lock seat 1, one side fixedly connected with rolling disc 111 that rotation post 11 kept away from lock seat 1, it is connected with first rotation pole 112 to rotate on the

rolling disc

111, 2 fixed connection of handle is on first rotation pole 112, go back fixedly connected with lug 12 on the lock seat 1, be equipped with lockhole 121 on the lug 12, the user carries out the unblock through inserting the key behind the lockhole 121, then grips handle 2 to comfortable position to open the rack door.

In view of the above-mentioned related technologies, the inventor believes that the lock hole is exposed to the air, dust and sundries easily enter the lock hole, and the lock hole is easily blocked after a long time, so that the cabinet door is difficult to open, and there is still room for improvement.

SUMMERY OF THE UTILITY MODEL

In order to improve the lockhole and expose in the air, get into dust and debris easily, block up the lockhole after the long time easily and make the problem that the rack door opened the difficulty, the application provides a handle lock.

The application provides a handle lock adopts following technical scheme:

the utility model provides a handle lock, includes lock seat and handle, it is connected with the rotation post to rotate on the lock seat, rotate one side fixedly connected with rolling disc that the post kept away from the lock seat, it is connected with first rotation pole to rotate on the rolling disc, handle fixed connection is on first rotation pole, the last fixedly connected with lug that goes back of lock seat, be equipped with the lockhole on the lug, still including the apron, the apron closes the portion of closing the lid of lockhole and butt on the lock seat including the lid, the portion pin joint of closing the lid is on the lock seat, the pivot department that the lid closed the portion locates one side that the lug kept away from the handle, the quantity of butt is two butt fixed connection closes the both sides of portion in the lid, two the both sides of lug are located respectively to the butt.

Through adopting above-mentioned technical scheme, the apron rotates to be connected on the lock seat, and when the lockhole did not use, the apron covers the lockhole for difficult entering dust and impurity in the apron lockhole makes the lockhole difficult to block up, has improved the clean degree of lockhole, has improved the efficiency that the key inserted the interior unblock of lockhole.

Optionally, be equipped with on the lock seat and rotate the piece, rotate the piece and locate one side that the handle was kept away from to the lug, it is connected with the second dwang, two to rotate on the piece butt difference fixed connection in the both ends of second dwang, the cover is equipped with on the second dwang and orders about the lid and closes the torsional spring that the lockhole was closed to the portion, a torsion arm fixed connection of torsional spring is on rotating the piece, another torsion arm fixed connection of torsional spring is in the lid and closes in the portion.

Through adopting above-mentioned technical scheme, the setting of torsional spring for the apron rotates towards one side that is close to the lug all the time, makes the apron lid difficult for opening behind the lug, has improved the stability that the lug was closed to the apron lid.

Optionally, the rotation piece is the locking lever, the rotation piece wears to locate on the lock seat, fixedly connected with locking ring on the rotation piece, locking ring butt is in the one side that the lug was kept away from to the lock seat, the second dwang rotates to be connected in the one end of rotating the piece and keeping away from locking ring.

Through adopting above-mentioned technical scheme, the locking lever can rotate around the axis of oneself for the apron that the second dwang is connected can rotate around the axis of locking lever, only needs the user to rotate certain angle with the apron when making the apron open, need not the people and continuously grips and can make the apron be difficult for covering on the lug, convenience of customers operates the lockhole, has improved the unblock efficiency of handle lock.

Optionally, the rotation piece is the bolt, rotate the piece and wear to locate on the lock seat, the second dwang rotates to be connected on the spiral shell head of rotating the piece, threaded connection has the nut on the screw rod of rotating the piece, the one side of lug is kept away from in the lock seat to the nut butt.

By adopting the technical scheme, on one hand, the cover plate connected with the second rotating rod can rotate around the axis of the bolt, and the cover plate can not be easily covered on the lug without being manually and continuously held, so that a user can conveniently operate the lock hole, and the unlocking efficiency of the handle lock is improved; on the other hand, through the cooperation of bolt and nut, simple structure dismantles and installs comparatively conveniently, has improved the installation effectiveness of apron.

Optionally, fixedly connected with lock shell on the lock seat, the lock shell includes supporting part and sticking department, the quantity of supporting part is two, supporting part fixed connection is on the lock seat, one side of lock seat is kept away from to the both sides fixed connection of sticking department in the supporting part, the lid closes a butt on the sticking department, the lid closes one side that the pin joint portion was kept away from in the portion and is equipped with the limiting plate, the quantity of limiting plate is two, two the equal fixedly connected with joint piece in looks dorsal part of limiting plate, be equipped with the wear to establish hole that supplies limiting plate and joint piece to wear to establish on the sticking department, joint piece butt is kept away from one side that the lid closed the portion in the sticking department.

Through adopting above-mentioned technical scheme, joint piece passes behind the through-going hole butt in the locking part keep away from the one side that the lid closed the portion for the apron is difficult to break away from on the lock shell, has further improved the stability that the apron lid closed the lock shell.

Optionally, one side of the clamping block, which is far away from the covering part, is provided with a guide surface.

Through adopting above-mentioned technical scheme, the setting of spigot surface, the guide fixture block inserts in the wearing hole along the direction of spigot surface, has improved the locking efficiency of joint piece to the apron.

Optionally, the limiting plate is arranged on the covering portion in a penetrating mode, the limiting plate extends to one side, away from the locking portion, of the covering portion, a compression spring is arranged on one side, extending to the covering portion, of the limiting plate, and two ends of the compression spring abut against the two opposite sides of the limiting plate respectively.

Through adopting above-mentioned technical scheme, compression spring's setting orders about two limiting plates and moves to the side of the back of the body mutually for joint piece butt is difficult for withdrawing behind one side that the lid closed portion was kept away from to the sticking department and wears to establish downthehole then from wearing to establish downthehole breaking away from, has improved the stability of joint piece to apron locking.

Optionally, the portion that closes keeps away from the spacing support of one side fixedly connected with of limiting plate, spacing support includes bracing piece and guide bar, bracing piece fixed connection is in the portion that closes in the lid, guide bar fixed connection keeps away from the one end that the portion that closes in the lid in the bracing piece, the guide bar wears to locate in limiting plate and compression spring in proper order.

By adopting the technical scheme, on one hand, the compression spring is not easy to separate from the two limiting plates and fall off due to the arrangement of the guide rod, so that the service life of the compression spring is prolonged; on the other hand, the setting of guide bar and bracing piece restricts the limiting plate and slides along the direction that the portion closed to the perpendicular lid for the limiting plate is difficult to break away from the both ends that the portion closed to the lid, has improved the life of limiting plate.

Optionally, an anti-slip bulge is arranged on the outer side wall of the cover plate far away from the pivot joint.

Through adopting above-mentioned technical scheme, the frictional force between apron and the user finger has been increased in the protruding setting of antiskid, and convenience of customers rotates the apron through with the friction between the antiskid, has improved the efficiency of opening of apron.

In summary, the present application includes at least one of the following beneficial technical effects:

1. due to the arrangement of the cover plate, the lock hole is not easy to block, the cleanness degree of the lock hole is improved, and the unlocking efficiency of a key inserted into the lock hole is improved;

2. due to the arrangement of the locking rod, the cover plate is not easy to cover the lug without being manually and continuously held, a user can conveniently operate the lock hole, and the unlocking efficiency of the handle lock is improved;

3. the setting of joint piece for the apron is difficult for breaking away from the lock shell, has further improved the stability that the apron lid closed the lock shell.

Drawings

Fig. 1 is a schematic structural view of a handle lock in embodiment 1 of the present application.

Fig. 2 is an exploded view of a handle lock according to embodiment 1 of the present application.

Fig. 3 is a top view of a handle lock according to embodiment 1 of the present application after the cover plate is closed.

Fig. 4 is a sectional view taken along the line a-a in fig. 3.

Fig. 5 is an exploded view of a handle lock according to embodiment 2 of the present application.

Fig. 6 is a schematic structural view of a handle lock in the related art.

Description of reference numerals: 1. a lock seat; 11. rotating the column; 111. rotating the disc; 1111. a rotating groove; 112. a first rotating lever; 12. a bump; 121. a lock hole; 13. a rotating assembly; 131. a rotating member; 1311. a locking ring; 132. a second rotating lever; 133. a torsion spring; 134. a nut; 14. a lock case; 141. a support portion; 142. a locking portion; 1421. perforating holes; 2. a handle; 3. a cover plate; 31. a covering part; 32. an abutting portion; 33. anti-skid projections; 4. a locking assembly; 41. a limiting plate; 42. a clamping block; 421. a guide surface; 43. a compression spring; 44. a limiting bracket; 441. a guide bar; 442. a support rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a handle lock.

Example 1

Referring to fig. 1, the handle lock includes a lock housing 1, a handle 2, a cover plate 3, and a locking assembly 4.

Referring to fig. 2, lock seat 1 is rectangular shape and sets up, rotates on lock seat 1 to be connected with and rotates post 11, rotates the perpendicular lock seat 1 setting of post 11, rotates post 11 and rotates round self axis. Fixedly connected with rolling disc 111 on rotating post 11, rolling disc 111 is equipped with on the coaxial setting rolling disc 111 with rotating post 11 and rotates groove 1111, rotates the circumference lateral wall that the groove 1111 runs through rotating post 11, it is connected with first rotation pole 112 to rotate on the double-phase opposite lateral wall of rotation groove 1111, and handle 2 fixed connection is on first rotation pole 112, rotates post 11 and the cooperation of first rotation pole 112 for handle 2 both can rotate around first rotation pole 112, also can rotate around the axis of rotating post 11.

Referring to fig. 2, a protrusion 12 is fixedly connected to the lock base 1, the protrusion 12 is located on one side of the lock base 1 close to the handle 2, and a lock hole 121 is formed in the protrusion 12 for a user to insert a key into the lock hole 121 to operate the entire cabinet door. The lock seat 1 is provided with a rotating assembly 13, the rotating assembly 13 is positioned on one side of the lug 12 far away from the handle 2, and the cover plate 3 is arranged on the rotating assembly 13, so that the cover plate 3 rotates. The rotating assembly 13 includes a rotating member 131 and a second rotating lever 132. Here, the rotating member 131 may be a locking rod, the rotating member 131 is disposed through the lock base 1, the locking ring 1311 is fixedly connected to the rotating member 131, and the locking ring 1311 abuts against one side of the lock base 1 away from the protrusion 12, so that the rotating member 131 is not easily separated from one side of the lock base 1 close to the protrusion 12. The rotating member 131 is disposed through and rotatably connected to the second rotating rod 132, so that the rotating member 131 is not easily separated from the side of the lock base 1 away from the protrusion 12. The cover plate 3 includes a covering portion 31 and an abutting portion 32. The number of the abutting portions 32 is two, the two abutting portions 32 are respectively and fixedly connected to two sides of the covering portion 31, so that the cross section of the cover plate 3 is formed in an "Jiong" shape, two ends of the second rotating rod 132 are respectively and fixedly connected to opposite sides of the two abutting portions 32, so that the abutting portions 32 can rotate around the axis of the second rotating rod 132 and can also rotate around the axis of the rotating member 131. The cover plate 3 is integrally provided with an anti-skid bulge 33, which is convenient for a user to hold the cover plate 3.

Referring to fig. 2, the second rotating rod 132 is sleeved with a torsion spring 133, one torsion arm of the torsion spring 133 is fixedly connected to the rotating member 131, and the other torsion arm of the torsion spring 133 is fixedly connected to the covering portion 31, so that when the covering portion 31 rotates to an angle corresponding to the protruding block 12, the covering portion 31 is driven to move to a side close to the protruding block 12.

Referring to fig. 3 and 4, a lock case 14 is fixedly connected to the lock base 1, the lock case 14 is located between the rotation column 11 and the protrusion 12, the lock case 14 includes two support portions 141 and two locking portions 142, both the two support portions 141 are fixedly connected to the lock base 1 and arranged in parallel, and both sides of the locking portion 142 are fixedly connected to one side of the support portions 141 away from the lock base 1, so that the lock case 14 is arranged in a shape of "Jiong" with openings on both sides. When the covering portion 31 rotates, the covering portion 31 abuts on the locking portion 142, and the locking member 4 is attached to the covering portion 31 to lock the covering portion 31. The locking assembly 4 includes a limit plate 41, a snap block 42, a compression spring 43, and a limit bracket 44.

Referring to fig. 4, the number of the limiting plates 41 is two, two limiting plates 41 are all worn to be arranged on the covering portion 31 and extend to two sides of the covering portion 31, a penetrating hole 1421 is formed in the locking portion 142, the penetrating holes 1421 correspond to the limiting plates 41 one by one, and the limiting plates 41 are worn to be arranged and slidably connected in the penetrating hole 1421. The quantity of joint piece 42 and limiting plate 41 one-to-one, two joint pieces 42 are fixed connection in the opposite side of two limiting plates 41 respectively, and joint piece 42 is located one side that the lid closed portion 31 was kept away from to limiting plate 41, and in the joint piece 42 wore to locate the wear to establish hole 1421, joint piece 42 passed behind the wear to establish hole 1421 butt in the locking portion 142 is close to one side that the lid closed portion 31 for the lid closes portion 31 and locking portion 142 and is difficult for separating. The clamping block 42 is provided with a guide surface 421 on the side far away from the covering part 31, the side of the clamping block 42 far away from the covering part 31 is inclined towards the covering part 31 from the end close to the limiting plate 41 to the end far away from the limiting plate 41, and the guide clamping block 42 is inserted into the through hole 1421 when the guide surface 421 abuts against the side wall of the through hole 1421. Spacing support 44 includes bracing piece 442 and guide rod 441, and the quantity of bracing piece 442 is two, and two bracing pieces 442 are all fixed connection in the one side that the portion 31 of closing kept away from locking portion 142, and the both ends of guide rod 441 are fixed connection respectively in two bracing pieces 442 and keep away from the one end that the portion 31 of closing was closed, and guide rod 441 wears to locate two limiting plates 41, and guide limiting plate 41 slides along the length direction of guide rod 441. The compression spring 43 is sleeved on the guide rod 441, so that the compression spring 43 is not easy to be separated from the covering part 31. The two ends of the compression spring 43 abut against the opposite sides of the two stopper plates 41, respectively, to urge the two stopper plates 41 away from each other.

The implementation principle of the embodiment 1 is as follows: when a key is required to be placed into the lock hole 121 for unlocking, the parts of the two limiting plates 41 extending out of the cover closing part 31 are pressed to enable the two limiting plates 41 to be close to each other, the clamping blocks 42 are close to each other, the part of the cover plate 3 with the anti-skidding protrusions 33 is held and rotates around the axis of the second rotating rod 132, the cover closing part 31 is separated from the locking part 142, then the cover plate 3 rotates around the axis of the locking rod, the cover plate 3 rotates under the action of the torsion spring 133 to abut against the side wall of the lock base 1 without covering the protrusion 12, the key is inserted into the lock hole 121 for unlocking, the handle 2 rotates and is held around the first rotating rod 112, and the cabinet door is opened.

Example 2

Referring to fig. 5, the difference between the present embodiment and embodiment 1 is that the rotating element 131 is a bolt, the rotating element 131 is disposed on the lock base 1, and the screw head of the rotating element 131 abuts against the side of the lock base 1 close to the protruding block 12, so that the rotating element 131 is not easily separated from the side of the lock base 1 away from the protruding block 12. The screw of the rotating element 131 is connected with a nut 134 by a thread, and the nut 134 abuts against one side of the lock base 1 far away from the convex block 12, so that the rotating element 131 is not easy to be separated from one side of the lock base 1 near the convex block 12. The second rotating lever 132 is rotatably coupled to the screw head of the rotating member 131, so that the cover plate 3 fixedly coupled to the second rotating lever 132 is rotated about the axial direction of the screw.

The implementation principle of the embodiment 2 is as follows: when a key is required to be placed into the lock hole 121 for unlocking, the parts of the two limiting plates 41 extending out of the cover closing part 31 are pressed to enable the two limiting plates 41 to be close to each other, the clamping blocks 42 are close to each other, the part of the cover plate 3 with the anti-skidding protrusions 33 is held and rotates around the axis of the second rotating rod 132, the cover closing part 31 is separated from the locking part 142, then the cover plate 3 is rotated around the axis of the screw rod, the cover plate 3 rotates and abuts against the side wall of the lock seat 1 under the action of the torsion spring 133 without covering the protrusion 12, the key is inserted into the lock hole 121 for unlocking, the handle 2 is rotated and held around the first rotating rod 112, and the cabinet door is opened.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a handle lock, includes lock seat (1) and handle (2), it is connected with rotation post (11) to rotate on lock seat (1), one side fixedly connected with rolling disc (111) of lock seat (1) are kept away from in rotation post (11), it is connected with first rotation pole (112) to rotate on rolling disc (111), handle (2) fixed connection is on first rotation pole (112), still fixedly connected with lug (12) on lock seat (1), be equipped with lockhole (121), its characterized in that on lug (12): still include apron (3), apron (3) close portion (31) and butt portion (32) on lock seat (1) including the lid that closes lockhole (121), the pivot joint of lid portion (31) is on lock seat (1), the pivot joint department that the lid closed portion (31) is located lug (12) and is kept away from one side of handle (2), the quantity of butt portion (32) is two, two butt portion (32) fixed connection is in the both sides that the lid closed portion (31), two butt portion (32) locate the both sides of lug (12) respectively.

2. A handle lock as claimed in claim 1, wherein: be equipped with on lock seat (1) and rotate piece (131), rotate piece (131) and locate lug (12) and keep away from one side of handle (2), it is connected with second dwang (132), two to rotate on rotation piece (131) butt portion (32) fixed connection respectively in the both ends of second dwang (132), the cover is equipped with torsional spring (133) that order about lid portion (31) lid to close lockhole (121) on second dwang (132), a torque arm fixed connection of torsional spring (133) is on rotating piece (131), another torque arm fixed connection of torsional spring (133) is on lid portion (31).

3. A handle lock as claimed in claim 2, wherein: the rotation piece (131) is a locking rod, the rotation piece (131) is arranged on the lock base (1) in a penetrating mode, a locking ring (1311) is fixedly connected to the rotation piece (131), the locking ring (1311) abuts against one side, away from the convex block (12), of the lock base (1), and the second rotation rod (132) is rotatably connected to one end, away from the locking ring (1311), of the rotation piece (131).

4. A handle lock as claimed in claim 2, wherein: rotate piece (131) and be the bolt, rotate piece (131) and wear to locate on lock seat (1), second dwang (132) are rotated and are connected on the spiral shell head of rotating piece (131), threaded connection has nut (134) on the screw rod of rotating piece (131), one side of lug (12) is kept away from in lock seat (1) nut (134) butt.

5. A handle lock as claimed in claim 2, wherein: a lock shell (14) is fixedly connected on the lock base (1), the lock shell (14) comprises a supporting part (141) and a locking part (142), the number of the supporting parts (141) is two, the supporting parts (141) are fixedly connected to the lock seat (1), two sides of the locking part (142) are fixedly connected with one side of the supporting part (141) far away from the lock seat (1), the covering part (31) is abutted against the locking part (142), a limiting plate (41) is arranged on one side of the covering part (31) far away from the pivoting part, the number of the limiting plates (41) is two, the reverse sides of the two limiting plates (41) are fixedly connected with clamping blocks (42), a through hole (1421) for the limiting plate (41) and the clamping block (42) to penetrate is arranged on the locking part (142), the clamping block (42) is abutted to one side, far away from the covering part (31), of the locking part (142).

6. A handle lock according to claim 5, wherein: one side of the clamping block (42) far away from the covering part (31) is provided with a guide surface (421).

7. A handle lock according to claim 5, wherein: limiting plate (41) wear to locate on the portion (31) that closes that covers, limiting plate (41) extend to the portion (31) that closes and keep away from one side of locking portion (142), one side that limiting plate (41) extend to the portion (31) that closes is equipped with compression spring (43), the both ends of compression spring (43) respectively the butt in two the opposite side of limiting plate (41).

8. A handle lock according to claim 6, wherein: the portion (31) that closes keeps away from spacing support (44) of one side fixedly connected with of limiting plate (41), spacing support (44) include bracing piece (442) and guide bar (441), bracing piece (442) fixed connection closes on portion (31) in the lid, guide bar (441) fixed connection keeps away from the one end that the portion (31) closed in lid in bracing piece (442), guide bar (441) are worn to locate in limiting plate (41) and compression spring (43) in proper order.

9. A handle lock as claimed in claim 1, wherein: and an anti-skid bulge (33) is arranged on the outer side wall of the cover plate (3) far away from the pivoting part.