CN205637930U

CN205637930U - Bolt device

Info

Publication number: CN205637930U
Application number: CN201620526089.XU
Authority: CN
Inventors: 刘庭权
Original assignee: 刘庭权
Current assignee: Ganzhou Hakka door industry Co., Ltd.
Priority date: 2016-06-01
Filing date: 2016-06-01
Publication date: 2016-10-12
Anticipated expiration: 2026-06-01

Abstract

The utility model belongs to house door and window makes field, concretely relates to bolt device. In order to overcome among the prior art open door many, the not convenient shortcomings of operating procedure of opening the door, close the door, the utility model provides such bolt device which comprises there are vice locking device, bolt subassembly I, bolt subassembly II and install and insert the tongue hole at the door frame, vice locking device is connected with bolt subassembly I, bolt subassembly II respectively, vice locking device is including vice lock casing, flexible subassembly, swinging arms elastic component, door leaf elastic component and extension spring. Beneficial effect: when the door will close the door operation when opening the state, will vice lock a door earlier and close, insert the spring bolt through flexible subassembly, bolt subassembly I, bolt subassembly II that to insert the tongue downthehole, to lead the door again and close, realize swift, the convenience of operation of closing the door, the back only need be opened with the master lock door to the operation of opening the door, and rotating pair locks a door the handle and can open the door, has realized that two doors are convenient, swift opening.

Description

A kind of bolt device

Technical field

This utility model belongs to household door and window and manufactures field, is specifically related to a kind of for door, window, bookcase or cupboard The bolt device of cabinet.

Background technology

At present, common on market opposite opened door by doorframe, two fan doors, main lockset, sky lock, lock, pacify It is contained in the tongue hole composition of door frame；The structure of two fan doors is to arrange main lockset on Yishanmen, the most main lock Door, another Yishanmen arranges the main lockset hole corresponding with main lockset, installing hole is locked in sky, lock installing hole, with Call pair in the following text to lock a door；My god, lock be separately mounted to pair lock a door on sky, lock in installing hole, sky lock, lock For bolt-type, need the most upper and lower Non-follow control sky, the latch locked pair could be locked a door and lock. When opposite opened door needs to close, operation order is the dead bolt alignment doorframe of the ground lock first pair locked a door and sky lock On tongue hole, then stir sky lock, the switch locked, make dead bolt be embedded in tongue hole, thus by pair Lock a door and be fixed on doorframe, finally close main locking a door, reach the effect closed.If it is right close to need When two fan doors of open-type door are all opened, operation order is to need first main locking a door to be opened, and stirs secondary lock the most again Sky on door, the switch locked so that dead bolt spins off from dead bolt hole, and pair is locked a door and got loose, two fans Door could be fully open.The operating procedure of this opening and closing door is many, open the door, close the door not convenient, quick.

Utility model content

In order to overcome the shortcoming that in prior art, opposite opened door opens the door, door-closing operation step is many, not convenient, this Utility model provides a kind of bolt device on pair is locked a door, easy and simple to handle, quick during to reach open and close door Purpose.

This utility model provides such a bolt device, includes secondary locking device, latch assembly I, inserts Pin assemblies II and the tongue hole being arranged on door frame；Secondary locking device respectively with latch assembly I, latch assembly II Connect；Secondary locking device includes secondary lock housing body, telescopic component, swing arm elastic component, door leaf elastic component And extension spring；Telescopic component, swing arm elastic component, door leaf elastic component are arranged on secondary lock housing body；Flexible Assembly is connected with swing arm elastic component；Telescopic component is connected with door leaf elastic component by extension spring, swing arm Elastic component is connected with door leaf elastic component；Telescopic component is connected with latch assembly I, latch assembly II respectively.

Telescopic component includes swing arm, driver blade I, driver blade II；Be provided with on swing arm shaft hole, Serrate slot, two ends are provided with salient point；Swing arm one end is connected with driver blade I, and the other end is with driver blade II even Connect；Groove I, groove II it is provided with on driver blade I, driver blade II；It is slidably matched between salient point and groove II； Driver blade II is connected with door leaf elastic component by extension spring；Under the effect of swing arm, salient point is sliding in groove II Dynamic so that driver blade I, driver blade II move in secondary lock housing body.

Latch assembly I is identical with the structure of latch assembly II；Latch assembly I include connecting rod I, connecting rod II, Screw rod, sleeve, spring I and dead bolt；Connecting rod I one end is connected with screw rod, and the other end is connected with driver blade I； Connecting rod II one end is connected with dead bolt, and the other end is connected with spring I；Spring I is arranged in sleeve, on sleeve It is provided with screw thread, screw rod and sleeve connection；Dead bolt is relative with tongue hole, and screw rod rotates in sleeve, can adjust The size of joint spring force, thus strengthen the connecting rod I active force to connecting rod II, dead bolt is easier to insert tongue hole Or pull-out tongue hole so that bolt device is more convenient, quick, laborsaving.

Swing arm elastic component includes housing I, push rod, spring II, hook and peg；Push rod, hook Being arranged on housing I with peg, push rod is connected with peg, and peg is connected through spring with hook.

Door leaf elastic component includes housing II, slotting tool, spring III, power transmission shaft I and drive link, slotting tool, Power transmission shaft I and drive link are arranged on housing II, and drive link is connected through connecting spring III with slotting tool；Housing II is connected with extension spring；Power transmission shaft I is connected with drive link.

This utility model is additionally provided with Arming Assembly, and Arming Assembly includes: housing III, power transmission shaft II, guarantor Danger bar, spring IV；Power transmission shaft II is arranged on housing III, and bumper bar is arranged on housing III through spring IV； Power transmission shaft II is connected with bumper bar.

Be additionally provided with tongue aperture member in being arranged on the tongue hole of door frame, be used for adjusting dead bolt and tongue hole it Between gap adjust, this assembly includes tongue hole matrix, regulating part and regulating block, and tongue hole matrix passes through Regulating part is connected with regulating block, and regulating part can adjust the distance between tongue hole matrix and regulating block, thus Adjust the gap between dead bolt and tongue hole.

Preferably, regulating part is bolt, and the structure of regulating block is U-shape structure.

Preferably, being shaped as of driver blade I is Z-shaped, driver blade II be shaped as i shape.

Preferably, groove I is vertical flat recess, and groove II is horizontal flat recess.

This utility model is except can apply to opposite opened outdoors, it is also possible to be applied to window, bookcase door, cupboard Cabinet door etc..

(3) beneficial effect

The beneficial effects of the utility model are:

(1), when door is in opening during door-closing operation to be carried out, closedown of first pair being locked a door, by flexible group Dead bolt is inserted in tongue hole by part, latch assembly I, latch assembly II, and upper and lower dead bolt is in open configuration, Pair is locked a door closedown；Again master is locked a door closedown, touches Arming Assembly simultaneously, Arming Assembly is in opening, Two fan doors close up, and now secondary lock handle cannot be opened, and enters anti-theft state；Achieve close the door swift to operate, Convenient；

(2) when door in off position time opening door operation to be carried out time, open pair order of locking a door after first opening main locking a door and open Opening, after main unlatching of locking a door, the power transmission shaft II in Arming Assembly, bumper bar self-return, Arming Assembly is in Closed mode, the power transmission shaft I in door leaf elastic component, slotting tool also self-return, meanwhile revolute lock Door handle, can lock a door pair and open, it is achieved that two fan doors are opened easily and efficiently；

(3) this utility model achieve main lock a door, pair sequencing of locking a door is opened simultaneously, convenient and swift, In door opening process, driver blade I and driver blade II shrink in secondary lock housing body, drive dead bolt to depart from tongue hole, Meanwhile, push rod withstands serrate slot so that dead bolt will not stretch out again, prevents dead bolt from scraping floor；

(4) when there is foreign body in the tongue hole in door frame, latch assembly can shrink automatically, it is therefore prevented that Pair is locked a door because foreign body cannot open and close, and when having foreign body in tongue hole below doorframe, dead bolt will be unable to open Opening, now will trigger latch assembly II, dead bolt below inside contracts, will not be stuck because there being foreign body in tongue hole； And the dead bolt that latch assembly I is above still can enter in tongue hole, secondary door is in closed mode, no Affect pair to lock a door closedown；

(5) in tongue hole, tongue aperture member is set, it is possible to achieve tongue interporal lacuna adjustable；When doorframe stress When deformation or generation rising-heat contracting-cold phenomenon, it will cause door cannot close smoothly or open, can be inserted by regulation Tongue apertures assembly, adjusts regulating part, controls the gap length between regulating block and the automatic pinning in tongue hole, Solve the problem that door cannot turn off or on；If door cannot be closed, pass through regulating part so that automatic pinning And the gap between regulating block becomes big, thus solves the problem that door cannot be closed；If door rocks, the tightliest Close, regulating part can be passed through so that the gap between automatic pinning and regulating block diminishes, so that door nothing Rocking, door more closes, solid and reliable；

(6) secondary locking device can share original main lockset hole, it is not necessary to additionally processes one set of die, saves system Cause this；

(7) without manufacturing sky lockhole and ground lockhole on pair is locked a door, saving processing cost, door is more attractive in appearance.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the structural representation of this utility model swing arm；

Fig. 3 is the sectional structure schematic diagram of this utility model swing arm；

Fig. 4 is the structural representation of this utility model swing arm elastic component；

Fig. 5 is the structural representation of this utility model door leaf elastic component；

Fig. 6 is the structural representation of this utility model Arming Assembly；

Fig. 7 is this utility model tongue aperture member structural representation；

Fig. 8 is the structural representation of this utility model driver blade I；

Fig. 9 is the structural representation of this utility model driver blade II；

Figure 10 is the structural representation of this utility model opening；

Figure 11 is the structural representation of this utility model closed mode；

In figure: 1-pair locking device, 2-latch assembly I, 3-latch assembly II, 4-tongue hole, 5-pair lock housing Body, 6-swing arm elastic component, 7-door leaf elastic component, 8-Arming Assembly, 9-extension spring, 10-swing arm, 11-driver blade I, 12-driver blade II, 13-shaft hole, 14-serrate slot, 15-salient point, 16-groove I, 17- Groove II, 18-connecting rod I, 19-connecting rod II, 20-screw rod, 21-sleeve, 22-spring I, 23-dead bolt, 24- Housing I, 25-push rod, 26-spring II, 27-peg, 28-links up with, 29-housing II, 30-slotting tool, 31- Spring III, 32-power transmission shaft I, 33-drive link, 34-housing III, 35-power transmission shaft II, 36-bumper bar, 37- Spring IV, 38-tongue hole matrix, 39-regulating part, 40-regulating block.

Detailed description of the invention

With embodiment, this utility model is further described below in conjunction with the accompanying drawings.

Embodiment 1

A kind of bolt device, as it is shown in figure 1, include secondary locking device 1, latch assembly I 2, latch assembly II 3 and be arranged on the tongue hole 4 of door frame；Secondary locking device 1 respectively with latch assembly I 2, latch assembly II 3 Connect；Secondary locking device 1 includes secondary lock housing body 5, telescopic component, swing arm elastic component 6, door leaf elastic force Assembly 7 and extension spring 9；Telescopic component, swing arm elastic component 6, door leaf elastic component 7 are arranged on secondary lock housing On body 5；Telescopic component is connected with swing arm elastic component 6；Telescopic component is by extension spring 9 and door leaf elastic force Assembly 7 connects, and swing arm elastic component 6 is connected with door leaf elastic component 7；Telescopic component respectively with latch Assembly I 2, latch assembly II 3 connect.

Telescopic component includes swing arm 10, driver blade I 11, driver blade II 12；Arrange on swing arm 10 Having shaft hole 13, serrate slot 14, two ends are provided with salient point 15, as shown in Fig. 2-Fig. 3；Swing arm 10 1 End is connected with driver blade I 11, and the other end is connected with driver blade II 12；On driver blade I 11, driver blade II 12 It is provided with groove I 16, groove II 17, as illustrated in figs. 8-9；It is slidably matched between salient point 15 and groove II 17； Driver blade II 12 is connected with door leaf elastic component 7 by extension spring 9；Under the effect of swing arm 10, salient point 15 slide in groove II 17 so that driver blade I 11, driver blade II 12 move in secondary lock housing body 5；Transmission Being shaped as of sheet I 11 is Z-shaped, and the i shape groove I 16 that is shaped as of driver blade II 12 is vertical flat recess, groove II 17 For horizontal flat recess.

Latch assembly I 2 is identical with the structure of latch assembly II 3；As it is shown in figure 1, latch assembly I 2 includes There are connecting rod I 18, connecting rod II 19, screw rod 20, sleeve 21, spring I 22 and dead bolt 23；Connecting rod I 18 1 End is connected with screw rod 20, and the other end is connected with driver blade I 11；Connecting rod II 19 one end is connected with dead bolt 23, The other end is connected with spring I 22；Spring I 22 is arranged in sleeve 21, and sleeve 21 is provided with screw thread, spiral shell Bar 20 is connected with sleeve 21；Dead bolt 23 is relative with tongue hole 4, and screw rod 20 rotates in sleeve 21, can To regulate the size of spring force, thus strengthening the active force of I 18 pairs of connecting rods II 19 of connecting rod, dead bolt 23 more holds Easily insert tongue hole 4 or pull-out tongue hole 4 so that bolt device is more convenient, quick, laborsaving.

As shown in Figure 4, swing arm elastic component 6 includes housing I 24, push rod 25, spring II 26, hangs Hook 28 and peg 27；Push rod 25, hook 28 and peg are arranged on housing I 24, push rod 25 and peg Connecting, peg is connected through spring II 26 with hook 28.

As it is shown in figure 5, door leaf elastic component 7 includes housing II 29, slotting tool 30, spring III 31, transmission Axle I 32 and drive link 33, slotting tool 30, power transmission shaft I 32 and drive link 33 are arranged on housing II 29, pass Lever 33 is connected through connecting spring III 31 with slotting tool 30；Housing II 29 is connected with extension spring 9；Power transmission shaft I 32 are connected with drive link 33.

This utility model is additionally provided with Arming Assembly 8, and as shown in Figure 6, Arming Assembly 8 includes: housing III 34, power transmission shaft II 35, bumper bar 36, spring IV 37；Power transmission shaft II 35 is arranged on housing III 34, insurance Bar 36 is arranged on housing III 34 through spring IV 37；Power transmission shaft II 35 is connected with bumper bar 36.

It is additionally provided with tongue aperture member in being arranged on the tongue hole 4 of door frame, is used for adjusting dead bolt 23 and tongue Gap between hole 4 adjusts, and this assembly includes tongue hole matrix 38, regulating part 39 and regulating block 40, As shown in Figure 7；Tongue hole matrix is connected with regulating block 40 by regulating part 39, and regulating part 39 can adjust Distance between tongue hole matrix 38 and regulating block 40, thus between adjusting between dead bolt 23 and tongue hole 4 Gap；Regulating part 39 is bolt, and the structure of regulating block 40 is U-shape structure.

Operation principle:

In the installation process that pair is locked a door, secondary lock handle, is made through the shaft hole 13 on swing arm 10 by rotating shaft Obtain door during being turned on and off, it is possible to by handling pair lock handle, it is achieved the combined operation of bolt device.

When major and minor locking a door in opening, as shown in Figure 10, swing arm 10 is in bolt device state Level, the push rod 25 in swing arm elastic component 6 withstands in the serrate slot 14 on swing arm 10, pendulum Lever 10 is fixed on horizontal level, and now in bolt device, driver blade I 11, driver blade II 12 are in toward secondary lock Housing 5 contract, extension spring 9 elongates, and bumper bar 36 bounces back, the shape that dead bolt 23 departs from from tongue hole 4 State；Pair is locked a door during open mode, and dead bolt 23 will not stretch out again, touches floor.When will be by pair Locking a door and main closedown of locking a door, close the door according to first shutting the main order locked a door after pair is locked a door, now main locking a door touches Power transmission shaft I 32 in door leaf elastic component, power transmission shaft I 32 (direction in secondary lock housing body) to the left is mobile, Promote drive link 33 to be ejected by slotting tool 30, and the slotting tool 30 ejected makes to swing the hook 28 in elastic component Moving down, swing arm elastic component 6 shrinks (toward lower section) inward subsequently, and push rod 25 is from the tooth of swing arm 10 Shape groove 14 detaches, under the pulling force effect of extension spring 9, by driver blade II 12 toward secondary lock housing body 5 outer (outward) Pull-out, swing arm 10 concomitant rotation, make driver blade I 11 also overhang toward secondary lock housing body 5, driver blade I 11, Driver blade II 12 promotes dead bolt 23 to enter by latch assembly I 2 and latch assembly II 3 respectively and is arranged on doorframe In tongue hole 4 on frame, along with the main power transmission shaft II 35 touched in Arming Assembly 8 of locking a door, power transmission shaft II 35, toward moving left, eject bumper bar 36, make dead bolt 23 afterbody and bumper bar 36 be in positioning states, then Dead bolt 23 is fixed, and secondary lock handle cannot rotate, it is achieved after two-door closedown, and pair is locked a door and do not opened main locking a door Before, pair is locked a door and be will be unable to open, and reaches conveniently, safely, closes the door efficiently.

When major and minor locking a door in off position, bolt device state as shown in figure 11, passes in bolt device Moving plate I 11, driver blade II 12 are in toward secondary lock housing body 5 overhanging, and extension spring 9 resets, and dead bolt 23 is inserted into slotting In tongue apertures 4, bumper bar 36 stretches out, the state that dead bolt 23 is fixed；During opening door operation to be carried out, according to Open pair order of locking a door after first opening main locking a door to open, main lock a door unlatching time master lock a door and no longer press in Arming Assembly 8 Power transmission shaft II 35, power transmission shaft II 35 moves right to initial position, and the bumper bar 36 of Arming Assembly 8 is automatic Return, insurance closedown, dead bolt 23 positioning states eliminates.Meanwhile, the transmission in door leaf elastic component 7 Axle I 32 is also because of pressing of locking a door less than master, and power transmission shaft I 32 moves right, and returns to initial position, then inserts Cutter 30 self-return the most to the right.Then with hand pressure pair lock handle, swing arm 10 rotates, driver blade I 11, Driver blade II 12, toward secondary lock housing body 5 contract, drives dead bolt 23 to depart from tongue hole 4；Swing arm elastic component The push rod 25 of 6 ejects and withstands the serrate slot 14 on swing arm 10, can not be with when making upper and lower dead bolt 23 pack up Meaning is opened, and pair is locked a door and opened；The unlatching of realization linkage that master locks a door, pair is locked a door is easy to operate, quick.

Embodiment described above only have expressed preferred implementation of the present utility model, its describe more concrete and In detail, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, For the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to Making some deformation, improve and substitute, these broadly fall into protection domain of the present utility model.Therefore, this reality Should be as the criterion with claims with the protection domain of new patent.

Claims

1. a bolt device, it is characterised in that include secondary locking device (1), latch assembly I (2), insert Pin assemblies II (3) and be arranged on the tongue hole (4) of door frame；Secondary locking device (1) respectively with latch Assembly I (2), latch assembly II (3) connect；Secondary locking device (1) include secondary lock housing body (5), Telescopic component, swing arm elastic component (6), door leaf elastic component (7) and extension spring (9)；Flexible Assembly, swing arm elastic component (6), door leaf elastic component (7) are arranged on secondary lock housing body (5)； Telescopic component is connected with swing arm elastic component (6)；Telescopic component is by extension spring (9) and door leaf elastic force Assembly (7) connects, and swing arm elastic component (6) is connected with door leaf elastic component (7)；Flexible group Part is connected with latch assembly I (2), latch assembly II (3) respectively.

Bolt device the most according to claim 1, it is characterised in that telescopic component include swing arm (10), Driver blade I (11), driver blade II (12)；Be provided with on swing arm (10) shaft hole (13), Serrate slot (14), two ends are provided with salient point (15)；Swing arm (10) one end and driver blade I (11) Connecting, the other end is connected with driver blade II (12)；On driver blade I (11), driver blade II (12) It is provided with groove I (16), groove II (17)；It is slidably matched between salient point (15) and groove II (17)； Driver blade II (12) is connected with door leaf elastic component (7) by extension spring (9).

Bolt device the most according to claim 1, it is characterised in that latch assembly I (2) and latch group The structure of part II (3) is identical；Latch assembly I (2) include connecting rod I (18), connecting rod II (19), Screw rod (20), sleeve (21), spring I (22) and dead bolt (23)；Connecting rod I (18) one end Being connected with screw rod (20), the other end is connected with driver blade I (11)；Connecting rod II (19) one end and lock Tongue (23) connects, and the other end is connected with spring I (22)；Spring I (22) is arranged on sleeve (21) In, sleeve (21) is provided with screw thread, and screw rod (20) is connected with sleeve (21).

Bolt device the most according to claim 1, it is characterised in that swing arm elastic component (6) includes There are housing I (24), push rod (25), spring II (26), hook (28) and peg (27)； Push rod (25), hook (28) and peg (27) are arranged on housing I (24), push rod (25) Being connected with peg (27), peg (27) is connected through spring II (26) with hook (28).

Bolt device the most according to claim 1, it is characterised in that door leaf elastic component (7) includes Housing II (29), slotting tool (30), spring III (31), power transmission shaft I (32) and drive link (33)； Slotting tool (30), power transmission shaft I (32) and drive link (33) are arranged on housing II (29), transmission Bar (33) is connected through connecting spring III (31) with slotting tool (30)；Housing II (29) and extension spring (9) Connecting, power transmission shaft I (32) is connected with drive link (33).

Bolt device the most according to claim 1, it is characterised in that be additionally provided with Arming Assembly (8), Arming Assembly (8) includes: housing III (34), power transmission shaft II (35), bumper bar (36), Spring IV (37)；Power transmission shaft II (35) is arranged on housing III (34), and bumper bar (36) passes Spring IV (37) is arranged on housing III (34), and power transmission shaft II (35) is connected with bumper bar (36).

Bolt device the most according to claim 1, it is characterised in that be additionally provided with slotting in tongue hole (4) Tongue apertures assembly, includes tongue hole matrix (38), regulating part (39) and regulating block (40), tongue Hole matrix (38) is connected with regulating block (40) by regulating part (39).

Bolt device the most according to claim 7, it is characterised in that regulating part (39) is bolt, regulation The structure of block (40) is U-shape structure.

Bolt device the most according to claim 2, it is characterised in that driver blade I (11) be shaped as Z Shape, driver blade II (12) be shaped as i shape.

Bolt device the most according to claim 2, it is characterised in that groove I (16) is vertical flat recess, Groove II (17) is horizontal flat recess.