CN2517827Y - Rotary detent catch - Google Patents
Rotary detent catch Download PDFInfo
- Publication number
- CN2517827Y CN2517827Y CN 01279628 CN01279628U CN2517827Y CN 2517827 Y CN2517827 Y CN 2517827Y CN 01279628 CN01279628 CN 01279628 CN 01279628 U CN01279628 U CN 01279628U CN 2517827 Y CN2517827 Y CN 2517827Y
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- CN
- China
- Prior art keywords
- lock
- plate
- bolt
- latch
- side plate
- 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
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Abstract
The utility model relates to a rotary lock latch, which consists of a lock core composed of a locking mechanism and a transmission mechanism and a lock latch box. The lock latch box is composed of a circular casing body and a positioning ring connected at the front end, and the tail end of a lock latch pipe is internally contracted to form a stopping blocking ring; a moveable piece in the locking mechanism is leaned against the inner side of the stopping blocking ring, the locking mechanism and the transmission mechanism are all arranged on the moveable piece, and an anti-theft latch is arranged on one side of a lock latch head. The utility model has the advantages that the lock core can rotate in the lock latch box, after the lock latch is arranged, even if the angle is incorrect, the lock core can be slightly adjusted, thereby achieving that the movement rotation of the lock latch is flexible, and the installation and the operation are convenient. The structure of the lock is simple, the quantity of components is low, the cost is low, the assembly is convenient, and the adjustment is flexible.
Description
Technical field
The utility model belongs to the door lock bolt, particularly a kind of turn lock bolt
Background technology
The lock bolt of present tubular lock, mainly constitute by locking device, driving member and lock crossbar box, be the knot form that is connected mutually between the three, and lock crossbar box mainly is to be installed in the perforation of door-plate, because the three is for linking form, so palpus SC when installing, the locating hole of driving member must be kept vertical with door-plate, promptly be that locating hole must be level with the reference column of tubular lock, otherwise when lock bolt is loaded on the door-plate, because of the perforation of lock crossbar box and door-plate can tighten, to adjust just suitable difficulty of angle this moment again.And industry has the people at this problem, design a kind of member that adds formula, add a sleeve again in the lock crossbar box outer rim, lock bolt can be rotated in sleeve, as United States Patent (USP) etc. 5,574, can see this kind type of service No. 346, shown in the 7th figure and the 8th figure, it mainly is at general tool locking component (61), the lock bolt (60) that driving member (62) and lock crossbar box (63) are formed, driving member (62) is provided with the locating hole (621) by tubulature shape lock, be between driving member (62) and lock crossbar box (63) and be one, can't move in relative rotation, so in addition at lock crossbar box (63) the sheathed sleeve of outer rim (64), lock bolt (60) can be inserted in the perforation (71) of door-plate (70), and with the surperficial formed grinding tooth clip of sleeve (64) in the perforation (71) inner edge surface, lock bolt (60) then can rotate in sleeve (64) adjusts angle, design by this, make lock bolt (60) adjustable angle be parallel with door-plate (80), and it is vertical to allow locating hole (621) and door-plate (70) on the driving member (62) form, and the backstay of the lockset of tubular lock can be locked by passing in the locating hole (621) of door-plate (70) lateral vertical.
Though above-mentioned United States Patent (USP) can utilize the assembling of sleeve (64), make lock bolt (60) can adjust angle, after inserting the door-plate perforation, common lock bolt can't adjust the corresponding angle problem and solve, but this sleeve (64) structure, it is the extra design of part of adorning other that increases, rather than on the overall structure of former lock bolt (60), improve, like this except the increase material on making, outside time and the cost, the stock that more need additionally get the raw materials ready, and, it is not to be the global design of former lock bolt, it need increase the step that wears of sleeve and lock bolt, as the setter inadvertent, sleeve is not placed in the lock crossbar box outside earlier, when promptly installing, just can adorn the facts of peace inconvenience again, therefore, it is the global design of non-former lock bolt, and exist practicality and do not reach problems such as increasing cost by force, thereby remain further to be improved.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of turn lock bolt is provided, it is the latch structure improvement about a kind of tubular lock, especially a kind of extra components that do not need is intended to change the lock crossbar box structure Design, can reach the practicality latch structure that rotatable adjustment lock bolt is established angle.
The technical solution of the utility model is:
A kind of turn lock bolt, the tubular lock belt case is arranged, form with the lock core of forming by locking component and driving member, it is characterized in that: locking component is by the activity template of a perforation and locating hole, on locating hole, be inserted with a reference column, the plunger latch head end is by a jack and protuberance, and sheathed spring between protuberance and the reference column, plunger latch head jack are inserted with a latch board with inside groove; Transmission mechanism has one to separate the door bolt plate, its front end bending is hook plate, he pass the perforation of portable plate and hook in the inside groove place of latch board, also have two correspondences and be first side plate and second side plate of engaging, separating a door bolt plate and a driving cam is coated in first side plate and second side plate, first side plate and second side plate are provided with locating hole, and respectively are provided with the hook portion that bends to outer rim at front end, and hook is in the perforation of activity template; Lock crossbar box is a circular shell, contracts in the shell end to form a baffle ring, and activity template leans against the baffle ring inboard, and front end has a panel and a locating ring with open-work, and locking component places in the lock crossbar box, and plunger latch head passes the open-work of panel; Driving member is passed by the lock crossbar box end.
Locking component has an antitheft door bolt that draw-in groove is arranged, the antitheft door bolt plate that clip slot is arranged, with one locating piece arranged only fasten plate with a bolt or latch, a locating hole is arranged on the activity template, only fastening plate one end with a bolt or latch inserts in the locating hole of activity template, the clip slot of antitheft door bolt plate is clipped in the draw-in groove of antitheft door bolt, antitheft door bolt and only fasten between the locating piece of plate cover with a bolt or latch with spring, in the antitheft first side of lock bolt that is latched in.
The utility model effect is:
This turn lock bolt is the architecture advances of tubular lock belt, and this improves design, makes tubular lock belt, under the prerequisite that need not add sleeve, when being installed in door-plate perforation back, still can rotating the adjustment angle, and allow the backstay of tubular lock belt reach correct installation in insertion easily.
Description of drawings:
Fig. 1: be three-dimensional exploded view of the present utility model.
Fig. 2: be the assembled sectional view that the utility model plugs the ground door-plate.
Fig. 3: be that the utility model is inserted in door-plate and is rotated angle adjustment, make the backstay of tubular lock easily insert the enforcement illustration () of installing.
Fig. 4: be that the utility model is inserted in door-plate and is rotated angle adjustment, what make that the backstay of tubular lock easily inserts installing only implements illustration (two).
Fig. 5: be the end view that the utility model is finished tubular lock assembling.
Fig. 6: be the utility model is finished tubular lock assembling on door-plate sectional view.
Fig. 7: United States Patent (USP) the 5th, 574, No. 346 three-dimensional exploded view.
Fig. 8: the 7th graph structure is installed in the partial sectional view of door-plate.Wherein figure number is partly:
(10) locking component (11) plunger latch head
(111) protuberance (112) jack
(113) spring (12) reference column
(13) latch board (131) inside groove
(14) antitheft door bolt (141) draw-in groove
(142) the antitheft door bolt plate of spring (15)
(151) inserted sheet (152) clip slot
(153) plate is only fastened in compressed tablets (16) with a bolt or latch
(161) locating piece (162) lamellar body
(17) activity template (171) perforation
(172) locating hole (173) locating hole
(20) driving member (21) is separated the door bolt plate
(211) hook plate (22) first side plates
(221) locating hole (222) hook portion
(23) second side plate (231) locating holes
(232) hook portion (24) driving cam
(30) lock crossbar box (31) housing
(311) latch (312) baffle ring
(32) panel (321) open-work
(33) locating ring (40) door-plate
(41) perforation (42) lockset installation hole
(50) tubular lock (51) backstay
(52) shrouding (53) screw
(60) lock bolt (61) locking component
(62) driving member (621) locating hole
(63) lock crossbar box (64) sleeve
(70) door-plate (71) perforation
The specific embodiment
Reach the architectural feature of above-mentioned purpose, provide a kind of latch structure improvement of tubular lock, it is to comprise locking component, driving member and lock crossbar box, one activity template is set in locking component, and establish with the driving member group, this activity template is arranged in the lock crossbar box again, design by this, when the tubular lock of installing, lock bolt can insert fixed location in the door-plate hole, and, can directly rotate the lock bolt that is assembled into one and carry out angle adjustment, be installed in the lock bolt and allow the lockset backstay of tubular lock easily aim to insert, it is under the prerequisite that does not change latch structure, make the lock bolt adjustable angle of forming one, reduce cost and can reach, be easy to install and practical effect that polarization is good.
At first, please cooperate referring to shown in Figure 1, wherein, the latch structure of the tubular lock of the utility model, it comprises that mainly locking component (10), driving member (20) and (30) three big members of lock crossbar box form.
Please cooperate referring to shown in Fig. 1,2, locking component (10) is by antitheft door bolt (14), the antitheft door bolt plate (15) of the latch board (13) of mechanism (131) in the tool in the middle of the plunger latch head (11) of a tool protuberance (111) and jack (112), reference column (12),, a tool draw-in groove (141), only fastens plate (16) with a bolt or latch and activity template (17) is formed, the curved inserted sheet (151) that is provided with a tool clip slot (152) of wherein antitheft door bolt plate (14) front end, antitheft again door bolt plate (15) end extends two compressed tablets (153); Only fasten plate (16) interim date with a bolt or latch and establish locating piece (161), extend the lamellar body (162) of two tool protuberances in locating piece (161) up and down; Be provided with perforation (171) in the middle of the moving plate (17), and be provided with locating hole (172) (173) in both sides, reference column (12) can be inserted in the locating hole (172), also be inserted in the locating hole (173) and only fasten plate (16) end with a bolt or latch, latch board (13) front end is solidly plugged in the jack (112) of plunger latch head (11), and between the protuberance (111) of plunger latch head (11) and reference column (12) sheathed spring (113), antitheft again door bolt (14) and plunger latch head (11) are side by side, antitheft door bolt (14) and only fasten sheathed spring (142) between the locating piece (161) of plate (16) with a bolt or latch, the clip slot (152) of antitheft door bolt plate (15) can be located in the draw-in groove (141) of antitheft door bolt (14), forms a locking component (10).
Driving member (20) then is made of the driving cam (24) of separating door bolt plate (21), first side plate (22), second side plate (23) and tool start hole respectively, wherein separate the bending of door bolt plate (21) front end and be into hook plate (211), hook plate (211) can pass the perforation (171) of sheet alive (17), and hook is located in the inside groove (131) of latch board (13); First side plate (22) is symmetry and the design for engaging mutually with second side plate (23), can be coated in first side plate (22) and second side plate (23) separating door bolt plate (21) and driving cam (24) by engaging, between both and be respectively equipped with corresponding locating hole (221) (231), first side plate (22) and the outside lateral bending of second side plate (23) front end are established hook portion (222) (232) again, can insert and perforation (171) that hook is fixed in activity template (17) is located.
And lock crossbar box of the present utility model (30) is to be a circular shell (31), housing (31) outer rim is provided with several shape latches (311), end contracts in then and forms a baffle ring (312), locking component (10) can be inserted in the housing (31), this activity template (17) also is positioned at baffle ring (312) inner edge, first side plate (22) of driving member (20) and second side plate (23) then extend for the terminal outer rim of lock crossbar box (30), the panel (32) of the sheathed tool open-work (321) of housing (31) front end, plunger latch head (11) and antitheft door bolt (14) are then located to pass by open-work (321), in between panel (32) and housing (31), set firmly a locating ring (33) at last, panel (32) can be rotated in housing (31), can not drop again, according to above-mentioned structure design and combination, make lock crossbar box (30) and locking component (10) and driving member (20) be independent shape, the rotatable and phenomenon of can recurring structure not interfering mutually.
Please referring to Fig. 2 and shown in Figure 3, characteristics of the present utility model are, the latch structure of a kind of ease of assembly in door-plate (40) is provided, because of when assembling tubular lock (50), can reach very easily angle to plus effect, at first lock bolt arbitrarily is pressed in the perforation (41) of door-plate (40), the housing (31) of lock crossbar box (30) utilizes in latch (311) and the perforation (41), the housing (31) of lock crossbar box (30) utilizes latch (311) and perforation (41) to combine closely, and driving member (20) is then located corresponding to the tool installation hole (42) of door-plate (40); Then when the tubular lock of installing (50), please referring to shown in the 4th figure, twist-lock member (10) or driving member (20), make the locating hole (221) (231) of first side plate (22) and second side plate (23) be level, because the rotation of locking component (10) and driving member (20) can not interfere with lock crossbar box (30), so quite convenient reaching easily when rotating the adjustment angle, or the angle pin also it doesn't matter when deviation is arranged, please cooperate referring to Fig. 5 and shown in Figure 6, tubular lock this moment (50) penetrates lockset installation hole (42) with backstay (51), and insert in the locating hole (231) of the locating hole (221) of first side plate (22) and second side plate (23), again with shrouding (50) end face outside door-plate (40), and lock with screw (53) in the screw of backstay (51) front end, when if angle has deviation slightly, can automatic guiding when screw (53) is locked.
Therefore, detailed description in said structure feature and assembling, can know and find out the utility model design, can be in original latch structure, lock crossbar box is changed into independently member, and the rotation that can not interfere with locking component and driving member designs, after making lock crossbar box be solidly plugged in the perforation of door-plate, lock bar element that can direct rotating integrated composition is adjusted angle, setter is under the prerequisite that does not add any part, make the assembling of tubular lock be easy to finish, and be more suitable for manufacturing value, reach and have more practicality and creative effect.
Claims (2)
1, a kind of turn lock bolt, the tubular lock belt case is arranged, form with the lock core of forming by locking component and driving member, it is characterized in that: locking component is by the activity template of a perforation and locating hole, on locating hole, be inserted with a reference column, the plunger latch head end is by a jack and protuberance, and sheathed spring between protuberance and the reference column, plunger latch head jack are inserted with a latch board with inside groove; Transmission mechanism has one to separate the door bolt plate, its front end bending is hook plate, he pass the perforation of portable plate and hook in the inside groove place of latch board, also have two correspondences and be first side plate and second side plate of engaging, separating a door bolt plate and a driving cam is coated in first side plate and second side plate, first side plate and second side plate are provided with locating hole, and respectively are provided with the hook portion that bends to outer rim at front end, and hook is in the perforation of activity template; Lock crossbar box is a circular shell, contracts in the shell end to form a baffle ring, and activity template leans against the baffle ring inboard, and front end has a panel and a locating ring with open-work, and locking component places in the lock crossbar box, and plunger latch head passes the open-work of panel; Driving member is passed by the lock crossbar box end.
2, turn lock bolt according to claim 1, it is characterized in that: locking component has an antitheft door bolt that draw-in groove is arranged, the antitheft door bolt plate that clip slot is arranged, with one locating piece arranged only fasten plate with a bolt or latch, a locating hole is arranged on the activity template, only fasten plate one end with a bolt or latch and insert in the locating hole of activity template, the clip slot of antitheft door bolt plate is clipped in the draw-in groove of antitheft door bolt, antitheft door bolt and only fasten between the locating piece of plate cover with a bolt or latch with spring, in the antitheft first side of lock bolt that is latched in.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01279628 CN2517827Y (en) | 2001-12-29 | 2001-12-29 | Rotary detent catch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01279628 CN2517827Y (en) | 2001-12-29 | 2001-12-29 | Rotary detent catch |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2517827Y true CN2517827Y (en) | 2002-10-23 |
Family
ID=33682817
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01279628 Expired - Fee Related CN2517827Y (en) | 2001-12-29 | 2001-12-29 | Rotary detent catch |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2517827Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108590349A (en) * | 2018-06-11 | 2018-09-28 | 太仓市金毅电子有限公司 | Smart lock with tamper-resistant function |
-
2001
- 2001-12-29 CN CN 01279628 patent/CN2517827Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108590349A (en) * | 2018-06-11 | 2018-09-28 | 太仓市金毅电子有限公司 | Smart lock with tamper-resistant function |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Wang Rongsheng Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Wang Rongsheng Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20021023 Termination date: 20091229 |