CN210483316U - U-shaped lock body structure - Google Patents

U-shaped lock body structure Download PDF

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Publication number
CN210483316U
CN210483316U CN201822225841.9U CN201822225841U CN210483316U CN 210483316 U CN210483316 U CN 210483316U CN 201822225841 U CN201822225841 U CN 201822225841U CN 210483316 U CN210483316 U CN 210483316U
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CN
China
Prior art keywords
locking plate
lock body
locking
lock
gasket
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Active
Application number
CN201822225841.9U
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Chinese (zh)
Inventor
付堂先
车传兵
付末
付鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Hongbang Lock Industry Co ltd
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Wenzhou Hongbang Lock Industry Co ltd
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Priority to CN201822225841.9U priority Critical patent/CN210483316U/en
Application granted granted Critical
Publication of CN210483316U publication Critical patent/CN210483316U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a U type lock body structure. The problem of current U type lock body have manufacturing cost height, the wasting of resources, the operation is inconvenient, and mobility is poor, and the security is poor and performance is low is mainly solved. Including the lock body, the lock body both ends are provided with the lockhole, be equipped with the locking plate that is located lock core hole both sides on the lock body, locking plate one end is first screens portion and second screens portion respectively, the other end of first locking plate and second locking plate is first clamping portion and second clamping portion respectively, the lock core rotates and drives first locking plate and second locking plate towards the lock core hole draw close or keep away from to constitute first locking portion and second locking portion card income or slip from the lockhole and constitute unblock or locking with first clamping portion and second clamping portion screens cooperation. This U type lock body structure adopts the hidden structure that two-way formula was opened and close, during the use, realizes two-way unblanking and locking through the operation lock core, and low in production cost saves the resource, convenient operation, and the action flexibility is strong, and the security is high, advantage such as the rationality is strong and performance is good.

Description

U-shaped lock body structure
Technical Field
The utility model relates to a U type lock body structure.
Background
The U-shaped lock is used as an anti-theft lock, is widely applied, and is provided with a lock body and a lock rod structure, the lock rod is of the U-shaped structure, the lock rod is inserted into a lock hole of the lock body, and locking is realized through a locking mechanism, so that the U-shaped lock is simple in structure and convenient to operate. At present, U type lock on the market mainly has two kinds of structures, one kind is that the one end that adopts the locking lever is articulated, and the other end activity realizes unblock or shutting, and another kind is that adopt the locking lever both ends to insert and extract and realize shutting or unblock, and the locking structure of these two kinds of locks is comparatively single, in the use, appears flexible poor easily, and operating performance hangs down the grade shortcoming, and has the potential safety hazard to lead to performance to descend, and have shortcomings such as manufacturing cost height, wasting of resources.
SUMMERY OF THE UTILITY MODEL
In order to overcome background's shortcoming and weak point, the utility model provides a U type lock body structure solves current U type lock body and has manufacturing cost height, the wasting of resources, and the operation is inconvenient, and mobility is poor, the security is poor and performance is low problem.
The technical scheme of the utility model is that: the utility model provides a U type lock body structure, includes the lock body, the center of lock body is equipped with the lock core hole, the both ends of lock body are provided with the lockhole, place the lock core in the lockhole, be equipped with on the lock body and be the first locking plate and the second locking plate that distribute in opposite directions in lock core hole both sides, the one end of first locking plate and second locking plate is first screens portion and second screens portion respectively, first screens portion and second screens portion are located lock core hole department, the other end of first locking plate and second locking plate is first locking portion and second locking portion respectively, first locking portion and second locking portion cooperate with the lockhole, the lock core rotate with first screens portion and second screens portion screens cooperation locking plate drive first locking plate and second locking plate and draw close towards the lock core hole and constitute first locking portion and second locking portion slip from the lockhole and constitute the unblock, lock core counter-rotation with first screens portion and second screens portion cooperation drive first locking plate and second locking portion drive lockhole of first both sides and second locking portion respectively towards the lockhole of lockhole The first locking part and the second locking part are formed by sliding and are clamped into the lock hole to form locking.
First screens portion and second screens portion are "U" shape structure and are the distribution in opposite directions, be equipped with the guide way in first screens portion and the second screens portion, be equipped with the guide post on the lock core, the guide post is located the guide way, the lock core rotates and drives first locking plate and second locking plate back and forth movement through guide post and guide way both ends looks screens.
Be equipped with the spout on the lock body, the tip and the lockhole of spout link up mutually, first locking plate and second locking plate are put into in the spout, first locking plate and second locking plate slide along the spout and drive first locking portion and second locking portion card go into the lockhole or keep away from the lockhole.
The lock body is provided with a first locking plate and a second locking plate, the first locking plate is arranged on the lock body, the second locking plate is arranged on the lock body, the first locking plate is arranged on the second locking plate, the second locking plate is arranged on the lock body, the first locking plate is arranged on the lock body, and the second locking plate is arranged on the lock body.
And an anti-drilling sheet is arranged on the outer side of the lock cylinder.
And protective covers are arranged at two ends of the lock body.
The lock body is provided with a clamping groove, and the protecting cover is inserted in the clamping groove.
The tip of first gasket and second gasket is equipped with screens portion, screens portion card is gone into constitute the screens cooperation in the protecting cover.
The periphery of the lock body is sleeved with a protective frame, and the protective covers are exposed at two ends of the protective frame.
The both ends of lock body all are equipped with the recess, be equipped with the spring in the recess, the spring contacts with first locking plate, second locking plate.
The utility model discloses following beneficial effect has: this U type lock body structure adopts the hidden structure that two-way formula was opened and close, during the use, realizes two-way unblanking and locking through the operation lock core, and low in production cost saves the resource, convenient operation, and the action flexibility is strong, and the security is high, advantage such as the rationality is strong and performance is good.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention.
Fig. 4 is an exploded view of the present invention.
In the figure, a lock body 1, a lock cylinder hole 2, a lock hole 3, a first lock plate 4, a second lock plate 5, a first clamping portion 6, a second clamping portion 7, a first locking portion 8, a second locking portion 9, a chute 10, a gasket 11, a first gasket 111, a second gasket 112, a protective cover 12, a clamping groove 13, a clamping portion 14, a guide groove 15, a guide post 16, a lock cylinder 17, a protective frame 18, a groove 19, a spring 20 and an anti-drilling piece 21 are shown.
Detailed Description
Embodiments of the invention are further described below with reference to the accompanying drawings:
as shown in the figures, a U-shaped lock body structure comprises a lock body 1, wherein a lock cylinder hole 2 is arranged at the center of the lock body 1, lock holes 3 are arranged at two ends of the lock body 1, a lock cylinder is placed in the lock hole 3, a first lock sheet 4 and a second lock sheet 5 which are positioned at two sides of the lock cylinder hole 2 and distributed oppositely are arranged on the lock body 1, one end of the first lock sheet 4 and one end of the second lock sheet 5 are respectively a first clamping portion 6 and a second clamping portion 7, the first clamping portion 6 and the second clamping portion 7 are positioned at the lock cylinder hole 2, the other end of the first lock sheet 4 and the other end of the second lock sheet 5 are respectively a first locking portion 8 and a second locking portion 9, the first locking portion 8 and the second locking portion 9 are matched with the lock hole 3, the lock cylinder rotates to cooperate with the first clamping portion 6 and the second clamping portion 7 to drive the first lock sheet 4 and the second locking portion 5 to approach towards the lock cylinder hole to form a first locking portion 8 and a second locking portion 9 sliding away from the lock hole 3 to unlock the lock hole, the lock core rotates reversely, and the first clamping part 6 and the second clamping part 7 are clamped and matched to drive the first locking piece 4 and the second locking piece 5 to respectively slide towards the lock holes 3 on two sides to form a first locking part 8 and a second locking part 9 which are clamped into the lock holes to form locking. During the use, when unblanking, slide towards the center through operation lock core pulling first locking plate and second locking plate and make the locking portion of locking plate slide out from the lockhole to make the locking plate relieve the locking lever locking to the lockhole, the locking lever alright open, during the locking, the lock core is promoted in the locking portion card income lockhole to the reverse rotation lock core, thereby carry out the screens to the locking lever in the lockhole and realize the locking. According to the above scheme, this U type lock body structure adopts the hidden structure that two-way formula was opened and close, during the use, realizes two-way unblanking and locking through the operation lock core, convenient operation, and the action flexibility is strong, compact structure, low in production cost saves the resource, and has the security height, and the rationality is strong and performance advantage such as good.
The utility model discloses in, first screens portion 6 and second screens portion 7 are "U" shape structure and are the distribution in opposite directions, be equipped with guide way 15 in first screens portion 6 and the second screens portion 7, be equipped with guide post 16 on the lock core, guide post 16 is located guide way 15, the lock core rotates and drives first locking plate 4 and 5 back and forth movements of second locking plate through guide post 16 and the 15 both ends screens of guide way. First screens portion and second screens portion are the U-shaped structure, and the inboard sets up the guide way, and the guide post on the lock core constitutes the cooperation with the mutual screens in both ends of this guide way and realizes unblanking and shutting in order to make a round trip to promote, and the screens is effectual, and linkage nature is strong, and the flexibility is high.
The utility model discloses in, the both ends of lock body all are equipped with recess 19, be equipped with spring 20 in the recess 19, spring 20 contacts with first locking plate 4, second locking plate 5. A spring 20 is arranged between the first lock piece 4, the second lock piece 5 and the lock body, and after the lock is unlocked, the lock pieces move towards the center of the lock core to enable the spring to be in a compressed state and generate restoring force.
The utility model discloses in, be equipped with spout 10 on the lock body 1, the tip of spout 10 link up with lockhole 3 mutually, first locking plate 4 and second locking plate 5 are put into in the spout, first locking plate 4 and second locking plate 5 slide along spout 10 and drive first locking part 8 and second locking part 9 card go into lockhole 3 or keep away from lockhole 3. The lock body is characterized in that a concave sliding groove is formed in the end face of the lock body, the first locking plate and the second locking plate are placed in the sliding groove and slide along the sliding groove, unlocking or locking is achieved through matching of the lock cylinder and the clamping portion and matching of the locking portion and the lock hole, the lock structure is installed and distributed through a built-in structure, and the lock has the advantages of being compact and reasonable in structure, strong in stability and the like.
The utility model discloses in, lock body 1 is last and be located the top of first locking plate 4 and second locking plate 5 and be equipped with gasket 11. The gasket is arranged above the lock body and supported on the end face of the lock body to play a role in protection, and the gasket is buckled with the cover body.
In the present invention, the gasket 11 includes a first gasket 111 and a second gasket 112, the first gasket 111 and the second gasket 112 are stacked on each other, and the first gasket 11 is located above the first locking plate 4 and the second locking plate 5. The gasket is positioned and installed in a combined mode that the first gasket 111 and the second gasket 112 are overlapped. An anti-drilling piece 21 is arranged on the outer end face of the lock cylinder, and plays a role in protection.
In the present invention, the two ends of the lock body 1 are provided with the protecting covers 12. Set up the protecting cover at the both ends of lock body, the protecting cover plays the effect of protection and decoration, and for the installation protecting cover, through be equipped with draw-in groove 13 on the lock body 1, protecting cover 12 peg graft in draw-in groove 13, adopt to peg graft and slide in the assembly methods, easy dismounting, the installation fastness is strong, and stability is high.
In the present invention, the ends of the first and second gaskets 111 and 112 are provided with a retaining portion 14, the retaining portion 14 is clamped into the protective cover 12 to form a retaining fit. After the protective cover is arranged, the two ends of the first gasket and the second gasket are clamped into the protective cover, so that installation is realized, positioning stability is high, and the structure is reasonable.

Claims (10)

1. The utility model provides a U type lock body structure, includes lock body (1), the center of lock body (1) is equipped with lock cylinder hole (2), the both ends of lock body (1) are provided with lockhole (3), place the lock core in lockhole (3), its characterized in that: the lock is characterized in that a first locking plate (4) and a second locking plate (5) which are located on two sides of a lock cylinder hole (2) and distributed in opposite directions are arranged on the lock body (1), one ends of the first locking plate (4) and the second locking plate (5) are respectively a first clamping portion (6) and a second clamping portion (7), the first clamping portion (6) and the second clamping portion (7) are located at the lock cylinder hole (2), the other ends of the first locking plate (4) and the second locking plate (5) are respectively a first locking portion (8) and a second locking portion (9), the first locking portion (8) and the second locking portion (9) are matched with the lock cylinder hole (3), the lock cylinder rotates, the first locking portion (6) and the second clamping portion (7) are matched with each other to drive the first locking plate (4) and the second locking portion (5) to be close to the lock cylinder hole to form the first locking portion (8) and the second locking portion (9) to slide away from the lock hole (3), the lock core is in reverse rotation, and the first clamping part (6) and the second clamping part (7) are driven to be clamped and matched to drive the first locking plate (4) and the second locking plate (5) to slide towards the lock holes (3) on two sides respectively to form a first locking part (8) and a second locking part (9) to be clamped into the lock holes to form locking.
2. A U-lock body structure as claimed in claim 1, wherein: first screens portion (6) and second screens portion (7) are "U" shape structure and are the distribution in opposite directions, first screens portion (6) and second screens portion (7) inboard are equipped with guide way (15), be equipped with guide post (16) on the lock core, guide post (16) are located guide way (15), the lock core rotates and drives first locking plate (4) and second locking plate (5) round trip movement through guide post (16) and guide way (15) both ends screens.
3. A U-lock body structure according to claim 1 or 2, wherein: be equipped with spout (10) on lock body (1), the tip and lockhole (3) of spout (10) link up mutually, first locking plate (4) and second locking plate (5) are put into in the spout, first locking plate (4) and second locking plate (5) slide along spout (10) and drive lockhole (3) or keep away from lockhole (3) are gone into to first locking portion (8) and second locking portion (9) card.
4. A U-lock body structure according to claim 1 or 2, wherein: the lock body (1) is provided with a gasket (11) above the first locking plate (4) and the second locking plate (5), the gasket (11) comprises a first gasket (111) and a second gasket (112), the first gasket (111) and the second gasket (112) are mutually superposed, and the first gasket (111) is located above the first locking plate (4) and the second locking plate (5).
5. A U-lock body structure according to claim 1 or 2, wherein: and an anti-drilling sheet (21) is arranged on the outer side of the lock core.
6. A U-lock body structure according to claim 1 or 2, wherein: and two ends of the lock body (1) are provided with protective covers (12).
7. A U-shaped lock body structure according to claim 6, characterized in that: the lock body (1) is provided with a clamping groove (13), and the protective cover (12) is inserted into the clamping groove (13).
8. A U-shaped lock body structure according to claim 4, characterized in that: the end parts of the first gasket (111) and the second gasket (112) are provided with a clamping part (14), and the clamping part (14) is clamped in the protective cover (12) to form clamping fit.
9. A U-shaped lock body structure according to claim 6, characterized in that: the periphery of the lock body (1) is sleeved with a protective frame (18), and the protective cover (12) is exposed at two ends of the protective frame (18).
10. A U-shaped lock body structure according to claim 4, characterized in that: both ends of lock body all are equipped with recess (19), be equipped with spring (20) in the recess, spring (20) contact with first locking plate (4), second locking plate (5).
CN201822225841.9U 2018-12-27 2018-12-27 U-shaped lock body structure Active CN210483316U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822225841.9U CN210483316U (en) 2018-12-27 2018-12-27 U-shaped lock body structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822225841.9U CN210483316U (en) 2018-12-27 2018-12-27 U-shaped lock body structure

Publications (1)

Publication Number Publication Date
CN210483316U true CN210483316U (en) 2020-05-08

Family

ID=70486006

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822225841.9U Active CN210483316U (en) 2018-12-27 2018-12-27 U-shaped lock body structure

Country Status (1)

Country Link
CN (1) CN210483316U (en)

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