CN203581183U - Disc brake lock - Google Patents

Disc brake lock Download PDF

Info

Publication number
CN203581183U
CN203581183U CN201320678646.6U CN201320678646U CN203581183U CN 203581183 U CN203581183 U CN 203581183U CN 201320678646 U CN201320678646 U CN 201320678646U CN 203581183 U CN203581183 U CN 203581183U
Authority
CN
China
Prior art keywords
lock
hole
disc brake
chute
bolt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320678646.6U
Other languages
Chinese (zh)
Inventor
邱乾康
邱晓燕
黄志芳
匡全中
蔡晓武
陆言明
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 City Ouhai Ji Zhou Lock Factory
Original Assignee
Wenzhou City Ouhai Ji Zhou Lock Factory
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wenzhou City Ouhai Ji Zhou Lock Factory filed Critical Wenzhou City Ouhai Ji Zhou Lock Factory
Priority to CN201320678646.6U priority Critical patent/CN203581183U/en
Application granted granted Critical
Publication of CN203581183U publication Critical patent/CN203581183U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a disc brake lock. The disc brake lock is simple in structure and high in stability. The disc brake lock can be opened or closed by pulling out or inserting a lock bar, after the lock bar is inserted into a first through hole and abuts against a lower lock body, a lock cylinder penetrates through a second through hole and then is inserted into a third through hole, motion of the lock bar is limited, the lock cylinder is rotated to make a fixture block deviate from a first sliding chute, and then the lock cylinder is fixed, and the locking function is achieved. The disc brake lock is simple in structure, fewer in parts, easy to assemble, and high in stability, and the service life of the disc brake lock is prolonged.

Description

Disc brake lock
Technical field
The utility model relates to a kind of lock, and more particularly, it relates to a kind of disc brake lock.
Background technology
Disc brake lock is a kind of brake gear for brake locomotive, and conventionally, disc brake lock is arranged on the disk brake of axletree, by the rotation of restriction disk brake, rotating shaft cannot be rotated and reaches the effect of locomotive brake.
Disc brake lock is in the market to utilize the architectural feature that is laid with perforation on disk brake, lock pin via lockset inside passes the perforation on disk brake, and whole lockset is locked on disk brake, the obstruction that causes disk brake to rotate by lockset, and then can form the lock effect of pulling to locomotive.But existing disc brake lock structure is too complicated, and interior arrangement is too much, complex production process, and assembly difficulty is large, and poor stability, easily damages, and service life is short.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of simple in structure, disc brake lock that stability is strong.
For achieving the above object, the utility model provides following technical scheme: a kind of disc brake lock, comprise lock core, the upper lock body being wholely set and down lock body, described upper lock body is provided with the first through hole, in the first described through hole, be provided with lock bolt, described lock bolt is inconsistent through the first through hole and down lock body, described upper lock body is provided with and vertically disposed the second through hole of the first through hole, described the second through hole and the first through hole are connected, described lock bolt is provided with the third through-hole with the coaxial setting of the second through hole, described lock core is positioned in the second through hole and third through-hole, the one end that is positioned over third through-hole on described lock core sidewall is provided with fixture block, described third through-hole is provided with the annular groove with the coaxial setting of third through-hole, described fixture block can slide in annular groove, described third through-hole is provided with first chute suitable with fixture block, the first described chute length direction is identical with third through-hole axial direction and run through third through-hole, the second described through hole is provided with the second chute of setting corresponding to the first chute, the second described chute runs through the second through hole.
The utility model is further set to: described lock bolt consists of the lock dog being wholely set and door bolt post, and described third through-hole is located on lock dog.
The utility model is further set to: described down lock body is provided with groove hole, and described groove hole size is suitable with door bolt post.
The utility model is further set to: described lock dog upper end is provided with handle.
By adopting technique scheme, this disc brake lock is realized the keying of this lockset by the plug of lock bolt, at lock bolt, inserts the first through hole and supports after post down lock body, lock core is inserted in third through-hole through the second through hole, and restriction lock bolt moves, then rotary locking cylinder, make fixture block be offset the first chute, thereby fixed lock core, has realized locking functions, and it is simple in structure, part is few, assembling is light, and has stronger stability, has extended service life.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the panel of the utility model disc brake lock;
Fig. 2 is the cross sectional view of A-A in Fig. 1.
Reference numeral: 1, lock core; 11, fixture block; 2, upper lock body; 21, the first through hole; 22, the second through hole; 23, the second chute; 3, down lock body; 31, groove hole; 4, lock bolt; 41, third through-hole; 42, annular groove; 43, the first chute; 5, lock dog; 6, door bolt post; 7, handle.
The specific embodiment
Referring to figs. 1 through Fig. 2, the utility model disc brake lock embodiment is described further.
A kind of disc brake lock, comprise lock core 1, the upper lock body 2 being wholely set and down lock body 3, described upper lock body 2 is provided with the first through hole 21, in the first described through hole 21, be provided with lock bolt 4, described lock bolt 4 is inconsistent with down lock body 3 through the first through hole 21, described upper lock body 2 is provided with and vertically disposed the second through hole 22 of the first through hole 21, described the second through hole 22 and the first through hole 21 are connected, described lock bolt 4 is provided with the third through-hole 41 with the coaxial setting of the second through hole 22, described lock core 1 is positioned in the second through hole 22 and third through-hole 41, the one end that is positioned over third through-hole 41 on described lock core 1 sidewall is provided with fixture block 11, described third through-hole 41 is provided with the annular groove 42 with the coaxial setting of third through-hole 41, described fixture block 11 can be in the interior slip of annular groove 42, described third through-hole 41 is provided with first chute 43 suitable with fixture block 11, the first described chute 43 length directions are identical with third through-hole 41 axial directions and run through third through-hole 41, the second described through hole 22 is provided with the second chute 23 of setting corresponding to the first chute 43, the second described chute 23 runs through the second through hole 22.This disc brake lock is realized the keying of this lockset by the plug of lock bolt 4, at lock bolt 4, insert the first through hole 21 and support after post down lock body 3, lock core 1 is inserted into third through-hole 41 through the second through hole 22 interior (simultaneously, fixture block 11 on lock core 1 sidewall slips in annular groove 42 by the second chute 23, the first chute 43 successively), restriction lock bolt 4 moves, again by key rotary locking cylinder 1, make fixture block 11 be offset the first chute 43 positions, be stuck in annular groove 42, thereby fixed lock core 1, has realized locking functions; In the time of need to beating, with key rotary locking cylinder 1, fixture block 11 is rotated to the first chute 43 positions, by whole lock core 1 pull-out third through-hole 41, then lock bolt 4 is taken out, complete and unblank, it is simple in structure, and part is few, assembling is light, and has stronger stability, has extended service life.
Described lock bolt 4 consists of the lock dog 5 being wholely set and door bolt post 6, and described third through-hole 41 is located on lock dog 5.Because the disk brake perforation on locomotive is less, door bolt post 6 need to be inserted in perforation, so the setting of door bolt post 6 is relatively thin, the interior third through-hole 41 that arranges of lock dog 5 is for placing lock core 1, so it is relatively large that lock dog 5 arranges, therefore lock bolt 4 need to be comprised of two parts, simultaneously on upper lock body 2 for placing the first through hole 21 of lock bolt 4, can, according to the corresponding processing of the shape of lock bolt 4, make both suitable.
Described down lock body 3 is provided with groove hole 31, and described groove hole 31 sizes are suitable with door bolt post 6.Door bolt post 6 is inserted in groove hole 31, makes this disc brake lock locking tightr, prevent from being pried open.
Described lock dog 5 upper ends are provided with handle 7.Lock dog 5 can conveniently be placed and take out to the handle 7 arranging on lock dog 5, makes operation lighter.

Claims (4)

1. a disc brake lock, comprise lock core, the upper lock body being wholely set and down lock body, it is characterized in that: described upper lock body is provided with the first through hole, in the first described through hole, be provided with lock bolt, described lock bolt is inconsistent through the first through hole and down lock body, described upper lock body is provided with and vertically disposed the second through hole of the first through hole, described the second through hole and the first through hole are connected, described lock bolt is provided with the third through-hole with the coaxial setting of the second through hole, described lock core is positioned in the second through hole and third through-hole, the one end that is positioned over third through-hole on described lock core sidewall is provided with fixture block, described third through-hole is provided with the annular groove with the coaxial setting of third through-hole, described fixture block can slide in annular groove, described third through-hole is provided with first chute suitable with fixture block, the first described chute length direction is identical with third through-hole axial direction and run through third through-hole, the second described through hole is provided with the second chute of setting corresponding to the first chute, the second described chute runs through the second through hole.
2. disc brake lock according to claim 1, is characterized in that: described lock bolt consists of the lock dog being wholely set and door bolt post, and described third through-hole is located on lock dog.
3. disc brake lock according to claim 1 and 2, is characterized in that: described down lock body is provided with groove hole, and described groove hole size is suitable with door bolt post.
4. disc brake lock according to claim 2, is characterized in that: described lock dog upper end is provided with handle.
CN201320678646.6U 2013-10-30 2013-10-30 Disc brake lock Expired - Fee Related CN203581183U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320678646.6U CN203581183U (en) 2013-10-30 2013-10-30 Disc brake lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320678646.6U CN203581183U (en) 2013-10-30 2013-10-30 Disc brake lock

Publications (1)

Publication Number Publication Date
CN203581183U true CN203581183U (en) 2014-05-07

Family

ID=50579142

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320678646.6U Expired - Fee Related CN203581183U (en) 2013-10-30 2013-10-30 Disc brake lock

Country Status (1)

Country Link
CN (1) CN203581183U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140507

Termination date: 20141030