CN2292863Y

CN2292863Y - Lock structure for sliding door

Info

Publication number: CN2292863Y
Application number: CN 97209811
Authority: CN
Inventors: 洪生夫
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-02-12
Filing date: 1997-02-12
Publication date: 1998-09-30
Anticipated expiration: 2007-02-12

Abstract

The utility model relates to a lock structure for a sliding door, which comprises elements of an inner-outer handle seat, an inner handle, an outer handle, an inner-outer lock bolt set, a latch device, a lock core device, an auxiliary lock knob, etc., wherein the inner and the outer handles are pivoted with the inner-outer handle seat. When the inner handle is operated, the blocking state of the inner and the outer handles are removed, a latch head which can draw back the latch device so as to open a door leaf, and the outer handle removes the blocking state of the handle through the lock core device so as to open a door; users can also operate the inner and the outer handles or the blocking state through the lock core device outside the door or through an auxiliary lock knob inside the door so as to control the opening or the blocking of the door leaf.

Description

The plug-type lockset structure that opens the door

The utility model is that at the lock cylinder device unlocking condition, the motion action door handle that can push away or draw opens or closes door leaf about open the door lockset structure of a kind of plug-type door leaf.

The door leaf lockset commonly used structure after being to use correct key to dial outdoors to move back lock bolt, keeps the lock bolt state of moving back that contracts to push away or draw back door leaf, more has the unlatching button of pressing again by door handle to contract and moves back lock bolt, or reverse door handle and contract and move back lock bolt etc., to push the action of door leaf open; Then have outside the same outdoors open function in the door, more but the lock bolt of door leaf or the secondary lock bolt of door leaf are detained in the secondary cage knob of direct control top, making can not be by opening door leaf outward or by interior direct control door handle, after must removing the situation of secondary cage knob top button door leaf lock bolt, ability actuating doors handle and lock cylinder device etc. are opened door leaf.

Yet formation as above, the secondary cage knob of Ruo Mennei is a blocking, move back and could open, in door, then need the first secondary cage knob blocking of removing must using correct key to revolve outdoors to dial lock bolt to contract, operate lock bolt again and contract to back out and open, numerous and diverse slightly micromotion like this, usually have operation really not cause lock bolt under the incomplete state of moving back that contracts, push away or pull fan and can not open, especially more normal in a hurry the time have it, necessary patient operation again, or continue to strengthen the action of opening; Person more, empty not the selling when operating the action of opening the door if both hands are full of object will be even the inadequate finger manipulation that moves out of may make the article in the hand rock landing; Moreover if the position the woundeds such as finger or wrists, the action of then pushing or reversing is difficulty especially; The person of advancing goes out with the not temporary of key, often has on the wrong side of the door casually, has caused to use and has been inconvenient to locate.

In view of this, this case creator is that detailed think of is considered carefully, and the long-pending experience of specializing in manufacturing is for many years created a kind of plug-type lockset structure that opens the door.

Main purpose of the present utility model provides a kind of plug-type lockset structure that opens the door, open door leaf at the lockset opening handle that can directly push away or pull, and the action that pushes away or draw is to open the behavior that door leaf links up, can reach breakdown action really, the more behavior because of linking up makes the breakdown action of door leaf simpler and more direct, makes things convenient for and rationalizes.

A time purpose of the present utility model provides a kind of plug-type lockset structure that opens the door, and can use other position thrust door handles of health to contract and move back the lock bolt of door leaf, can exempt when the hand position inconvenience of moving is opened the door in operation and also can very simply open door leaf.

A purpose more of the present utility model provides a kind of plug-type lockset structure that opens the door, when unlocking condition is opened door leaf in by door, can remove the breech lock action of secondary cage knob simultaneously, make provisional going out (as: take newspaper, tip rubbish, put in order in front of the door public staircase etc.) also can open door leaf by direct control door handle outdoors, be latched in situation outdoors and can not consider, to improve the convenience of door handle latching operation.

To being simply described as follows of accompanying drawing:

Fig. 1 is a schematic appearance of the present utility model.

Fig. 2 is the side-looking combination dissected figure of the utility model one embodiment.

Fig. 3 is the decomposition appearance figure of Fig. 2 part.

Fig. 4 is the part positive combination cut-away view of Fig. 2 blocking.

Fig. 5 is the initial schematic diagram that Fig. 4 operates unlocking condition.

Fig. 6 is that Fig. 4 opens the door leaf schematic diagram in the unlocking condition operation.

Fig. 7 looks cut-away view on Fig. 4.

Fig. 8 looks cut-away view on Fig. 5.

Fig. 9 looks cut-away view on Fig. 6.

Figure 10 is the blocking positive combination schematic diagram of another embodiment of the utility model.

Figure 11 is the initial schematic diagram that Figure 10 operates unlock operation.

Figure 12 is that Figure 10 opens the door leaf schematic diagram in the unlocking condition operation.

Figure 13 is the utility model unlocking condition positive combination cut-away view of an embodiment again.

Figure 14 is Figure 13 blocking positive combination cut-away view.

Figure 15 is the side-looking combination dissected figure of the another embodiment of the utility model.

Figure 16 is Figure 15 front portion combination dissected figure.

Figure 17 looks the part combination dissected figure on Figure 15.

Figure 18 is the decomposition appearance figure of Figure 15 part.

Consult shown in Fig. 1-9, the utility model comprises: an inside and outside handle base (1), an Internal handle (2), an outer handle (3), an inside and outside lock bolt group (4), a door latch apparatus (5), a lock cylinder device (6), secondary cage knob parts such as (7).

Inside and outside handle base (1) two seat board (11) symmetry be folded in outside in door leaf (D) perforation (D1), and be connected the inside and outside handle seat board (11) of cap seal and integral body is clipped on the door leaf (D) admittedly by an inner box (12) and an outter box (13), and in inside and outside box body (12), (13), establish a pivot and close pedestal (21), (31) that seat (121), (131) articulate inside and outside handle (2), (3).Inside and outside handle base (1) two seat board (11) is gone up and wear an operation axis hole (111) and a breech lock axis hole (112) respectively on two axis.

Internal handle (2) pedestal (21) is connected with two poke rods (22), the inside and outside lock bolt group (4) of (23) neighborwise is provided with, and stretch out the operation that its handlebody (24) draws for the user outside inner box (12), and outer handle (3) pedestal (31) is connected with the inside and outside lock bolt group (4) of a poke rod (32) neighborwise, and stretches out the operation that handlebody (33) pushes away for the user outside outter box (13).Inside and outside handle (2), (3) can be in a left side or the right-hand settings (shown in the solid line and dotted line of Fig. 1) of inside and outside box body (12), (13).

Shown in Figure 3, each pivot that inside and outside its two quill (41) of lock bolt group (4) respectively is connected with a flanged ring (411) slip is connected in inside and outside handle base (1) two seat board (11) the operation axis hole (111), its end face is approximately mutually neat with seat board (11) face, and other two switch shafts (42) center wears a slot (421) and respectively is hubbed in two seat boards (11) the breech lock axis holes (112).Two quill (41) one ends are connected with a seat board (412) and seal, and respectively extend a square shaft (43) connection door latch apparatus (5), the action that makes operation door latch apparatus (5) door bolt head (51) stretch or contract from each seat board (412).Two quill (41) in addition end opening then each slidingly inserts a power transmission shaft (44) in quill endoporus (413), and power transmission shaft (44) the inner axially is provided with the engaging interlock of several bayonet locks (441) and quill endoporus (413) bottom corresponding groove (414) operation, or breaks away from not interlock (shown in Fig. 7,8,9).

The outer end of two power transmission shafts (44) respectively is connected with a swinging plate (442) fastener one tension spring (443), make and pull and support on the corresponding mast (113) that is provided with of inside and outside handle base two seat boards (11), often make each swinging plate (442) top end the bumping post (114) of a correspondence, and make this two power transmission shaft (44) inner axle bayonet lock (441) correspondence in the two quill endoporus (413) dig the groove of establishing (414) in the block orientation.

Two power transmission shafts (44) center is respectively dug and is established a hole seat (444) and wear a through hole (445), make hole seat (444) and through hole (445) intersection be a shoulder (446), one tension spring (447) can be set and place a bolt (448) and be screwed in quill (41) bottom screw (415), severals bayonet locks (441) that compressing two power transmission shafts (44) the inner is connected with are sliding to be closed bottom card and two quill (41) endoporus (413) correspondence and digs in the groove of establishing (414).

Each sliding sleeve one clutch ring (45) and one of two power transmission shafts (44) external diameter is made rotating ring (46) and is contacted superimposed, making is situated between puts between the open end (416) of swinging plate (442) bottom surface and quill (41), and clutch ring (45) with make rotating ring (46) and contact the concave surface (451) that there are axial drop and proper width being of superimposed anchor ring symmetry, (461) and convex surface (452), (462), and make each clutch ring (45) ring edge be connected with the backstay (115) that a location-plate (453) slide fastener is convexly equipped with in the last correspondence of inside and outside handle base (1) two seat board (11), and make rotating ring (46) and be connected with start plate (463) fastener one tension spring (464), make to pull and support and go up on the corresponding mast (116) that is provided with, often make each start plate (463) top terminate in and be hubbed on two switch shafts (42) that inside and outside handle base (1) two seat board (11) is pivoted at inside and outside handle base (1) two seat board (11).Dig near the edge (465) that start plate (463) neighborwise switch shaft (42) side and Internal handle poke rod (23) touch and establish a locating slot (466).

Two switch shafts (42) end respectively is connected with one and ends locking plate (422), make its external diameter be nested with a torsionspring (423) one end hooks and hold only locking plate (422), end is held on inside and outside handle base (1) two seat board (11) surely in addition, make respectively end locking plate (422) mat torsion and limited rely on that quill (41) side goes into to do rotating ring (46) locating slot (464) or operation move apart locating slot (464), and rotation respectively do rotating ring (46) fully and each clutch ring (45) of its correspondence identical or stagger stacked, with buckle or raising quill groove (414) and power transmission shaft bayonet lock (441), can open door leaf by interior or outer handle, or by the outer blocking of actuating doors in the door.

Door latch apparatus (5) door bolt head (a 51) sleeve (52) is to be installed with in door leaf (D) side opening (D2), with a tension spring (53) often pushing tow door bolt head (51) stretch out door leaf (D) side, can block and be latched in doorframe (F) and fasten with a bolt or latch in the hole (F1).Sleeve (52) the inner is connected with a panel seat (54) and stretches and put in door leaf perforation (D1), and on an axis of panel seat (54) in respectively the be pivoted central siphon (56) of one group of plate (55) of two sides, and inside and outside lock bolt group (4) two square shafts (43) of each noose of square hole (561) that makes two central siphons (56), can operate the pull bar (511) that each group plate (55) interlock door bolt head (51) afterbody is connected with, contract and move back door bolt head (51) and unlatching door leaf (D), when discharging twisting resistance, reset by the tension spring (53) in the door bolt headgear tube (52).

Lock cylinder device (6) is in the outter box (13) that is installed in inside and outside handle base (1), and appear keyhole face (61), its the inner is connected with a pancake operating bar (62), pass the center slot (421) that is hubbed on inside and outside lock bolt group (4) two switch shafts (42), hub setting is at secondary cage knob (7) axostylus axostyle (71) of inner box (12) fit lock cylinder device (6) operating bar (62) tail end then, and is convexly equipped with turn-button (72) and opens or the locking door leaf for operation in the door.

When using the utility model, secondary cage knob (7) rotation in the door is ended locking plate (422) to be left and makes rotating ring (46) locating slot (466), rotating ring (46) male and fomale(M﹠F) (461), (462) and each clutch ring (45) male and fomale(M﹠F) (451), (452) jack-up of staggering is respectively done in the pulling force turn of mat tension spring (464), break away from quill groove (414) (shown in Fig. 4,7) with lock bolt group (4) power transmission shaft bayonet lock (441) inside and outside the interlock, make the outer handle of operation (3) open the action idle running of door leaf (D).

When by insert correct key outdoors or reverse the door in secondary cage knob (7), each start plate (463) interlock of rotary switc shaft lock sheet (422) pushing tow is done rotating ring (46) rotation, locking plate (422) holding is in locating slot (466) to end, respectively make rotating ring (46) male and fomale(M﹠F) (461), (462) and clutch ring (45) male and fomale(M﹠F) (451), (452) just identical stacked, or directly by pulling Internal handle (2) poke rod (22) in the door, (23) rotate, make the first pushing tow of poke rod (23) do rotating ring (46) rotation to start plate (463) interlock, to respectively make rotating ring (46) male and fomale(M﹠F) (461), (462) and each clutch ring (45) male and fomale(M﹠F) (451), (452) identical stacked, power transmission shaft spring (447) extension start power transmission shaft bayonet lock (441) is slided to be snapped in the quill groove (414), can operate Internal handle (2) or outer handle (3) rotation square shaft (43) transmission door latch apparatus (5) door bolt head (51) contracts to back out and opens door leaf (D) (as Fig. 5, shown in 8), and Internal handle (2) is rotated further poke rod (22) and touches swinging plate (442), promptly begins transmission square shaft (43) operation door latch apparatus (5) door bolt head (51) and contracts to back out and open door leaf (as Fig. 6, shown in 9).

Another embodiment of the utility model (shown in Figure 10-12) is connected with the gear (422a) that a gear (463a) engage switch axle (42a) is connected with making rotating ring (46a), operation Internal handle (2) poke rod (22), (23) rotate, make the male and fomale(M﹠F) of making rotating ring (46a) and clutch ring (45) at different pushing tow position operation locking or unlocking states, and can operation door latch apparatus (5) door bolt head (51) simultaneously contract at unlocking condition and to back out door, and by using correct key outdoors through lock cylinder device (7), or touch by turn-button (72) rotary switc axle (42a) swing pinion (422a) of secondary cage knob (7) in the door and start rim gear wheel (463a) and to do rotating ring (46a) top except that this and lift from cyclization (45) blocking (as Fig. 8, shown in 9), power transmission shaft bayonet lock (441) is slided snapped in the quill groove (414), operation door latch apparatus (5) door bolt head (51) contracts to back out and opens door leaf.

The utility model Internal handle (2) of an embodiment (shown in Figure 13-14) again is that corresponding power transmission shaft swinging plate (442) is connected with a poke rod (22a) and touches mutually, and switch shaft (42) is only only being made rotating ring (46) locating slot (466) in locking plate (422) top, the male and fomale(M﹠F) of making rotating ring (46) and clutch ring (45) is staggered be stacked to blocking (as Figure 14, shown in 4), must insert correct key or end locking plate (422) by secondary cage knob (7) the console switch axle of turn in the door (42) and leave and make rotating ring (46) locating slot (466) by lock cylinder device (6), with the unlocking state (as Figure 13, shown in 8), make poke rod (32) retraction latch device (5) the door bolt head (51) of operating Internal handle (2) poke rod (22a) or outer handle (33) again open door leaf.

The another embodiment of the utility model is (as Figure 15,16,17, shown in 18) be at each handle pedestal (21), (31) respectively be connected with a poke rod (22b), (32b) vertically stretch to the door leaf side, and inside and outside each affixed plate stem (44b) of lock bolt group (4) two square shafts (43), make each plate stem (44b) make the vertical neighborwise driving lever (22b) in moved end (441b), (32b), and plate stem drawing end (442b) hook is established a tension spring (443) and block in a backing pin (114b), and make plate stem do moved end (441b) to touch by poke rod (22b), (32b), in operating, outer handle (2), (3) each poke rod of interlock (22b), (32b), each plate stem of transmission (44b) driving end (441b) rotation square shaft (43) is unblanked, and discharges driving lever (22b), (32b) be used as power by tension spring (443) position corbel back slab bar (44b) answer location for next operation.

In sum, the utility model has been made the function sample through the true tool effect of practical operation, establish than the person's of commonly using structure and more to become perfect, practical, novel progressive is more arranged, make the mode of operation that provides simple and convenient, more make operation rationalization with the behavior that links up, with the further improvement person of commonly using disadvantages, thereby reduce unnecessary action, the constructional device of this creation of foot money proof has novelty, practicality, simple, can promote effect.

Claims

1. the plug-type lockset that opens the door is constructed, and mainly comprises:

One inside and outside handle base, its two seat boards symmetry be folded in door leaf perforation circumferential surface respectively, and, make integral body be clipped on the door leaf admittedly by an inner box and the outter box cap seal that is connected;

One Internal handle stretches out its handlebody for user's operation;

One outer handle stretches out its handlebody for user's operation;

One inside and outside lock bolt group, what inside and outside handle operation door leaf was provided opens or closes action;

One door latch apparatus, inside and outside lock bolt group two square shafts of fit can operatively be contracted by transmission and move back its door bolt head, to open door leaf respectively;

One lock cylinder device is installed in the outter box of inside and outside handle base, and appears its keyhole face for the correct key operated door leaf of planting, and the pancake operating bar that its inner is connected with passes the center slot biography that is hubbed on inside and outside lock bolt group two switch shafts and pivots;

One secondary cage knob, its rotating shaft are hubbed in the inner box of inside and outside handle base, and the tail end of fit lock cylinder device pancake power transmission shaft, and protrude its turn-button and drive or close door leaf for operation in the door,

It is characterized in that:

(A) Internal handle, its pedestal pivot are connected in appropriate location in the inside and outside handle base inner box, and are connected with poke rod and operate door leaf open or close action in door;

(B) outer handle, its pedestal pivot are connected in appropriate location in the inside and outside handle base outter box, and are connected with poke rod and operate door leaf open or close action in door;

(C) inside and outside lock bolt group, contain on two seat boards that are hubbed on inside and outside handle base respectively of the same axis of two quill, its bottom is respectively dug and is provided with groove, two square shafts are connected with that to stretch to door leaf on this quill adjacent, parallel on two seat boards that are hubbed on inside and outside handle base respectively of two another axis of switch shaft with two quill, each sliding two quill endoporus of inserting of two power transmission shafts, and the axle head of inserting axially is connected with several bayonet locks energy and the operable engaging interlock of quill endoporus groove or breaks away from idle running, and its center is respectively dug and is established a hole seat and wear a through hole, make this hole seat and through hole intersection be a shoulder, to put a tension spring and to place spin the respectively screw of two quill endoporus bottoms of a bolt, the concave surface of making axial drop and proper width of its anchor ring of two clutch rings and two transmission rings system symmetry and convex surface paste mutually touch in groups superimposed, make the branch of slip be enclosed within two power transmission shaft external diameters, place between the swinging plate and quill that the power transmission shaft axially outer end is connected with and be situated between, can coincide by the concavo-convex anchor ring that makes of interior or outer handle or switch shaft operation, and make power transmission shaft and quill engaging transmit the application of force, or concavo-convex anchor ring is then lifted from power transmission shaft and quill and the operation of dally interior or outer handle when staggering.

2. the plug-type lockset structure that opens the door according to claim 1 is characterized in that, a pivot is set in the inside and outside box body of inside and outside handle base closes seat to articulate the pedestal of inside and outside handle.

3. the plug-type lockset structure that opens the door according to claim 1, it is characterized in that, two quill of inside and outside lock bolt group are respectively to be connected with the same axis that a flanged ring slides, in the operation axis hole that handle base two seat boards wore inside and outside pivot was connected in respectively, two quill, one end is connected with a seat board and seals, and is connected with two square shafts respectively by each seat board and connects this door latch apparatus.

4. the plug-type lockset structure that opens the door according to claim 1, it is characterized in that, two power transmission shafts of inside and outside lock bolt group are emerging in the outer axle head of its sliding quill of closing and respectively are connected with a swinging plate, swinging plate fastener one tension spring, make and pull and support on the corresponding mast that is provided with on inside and outside handle base two seat boards, make each swinging plate top end the bumping post of a correspondence on inside and outside handle base two seat boards, and this block orientation make the inner bayonet lock of two power transmission shafts over against two quill endoporus corresponding groove.

5. the plug-type lockset structure that opens the door according to claim 1, it is characterized in that, the ring edge of each clutch ring of inside and outside lock bolt group is connected with a location-plate slide fastener corresponding a positioning rod that is convexly equipped with on inside and outside handle base two seat boards, and be connected with a start plate hook button one tension spring as rotating ring, make and pull and support on the corresponding mast that is provided with on inside and outside handle base two seat boards, make each start plate top terminate in and be hubbed on two switch shafts that inside and outside handle base two seat boards are pivoted, and dig in the edge of start plate neighborwise switch shaft side and to establish a locating slot.

6. the plug-type lockset structure that opens the door according to claim 1 is characterized in that two switch shafts of inside and outside lock bolt group divide on other another axis that is hubbed on inside and outside handle base two seat boards, and the axis of two quill of parallel inside and outside lock bolt group.

7. the plug-type lockset structure that opens the door according to claim 1, it is characterized in that, two switch axle heads of inside and outside lock bolt group respectively are connected with one and end locking plate, make its external diameter be nested with a torsionspring one end hook and dial only locking plate, the other end is held on inside and outside handle base two seat boards surely, and locking plate is borrowed spring torsion and the limited quill side that relies on inside and outside lock bolt group goes into to do rotating ring start plate edge locating slot or the console switch axle moves apart this locating slot with respectively ending.

8. the plug-type lockset structure that opens the door according to claim 1, it is characterized in that, the rotating ring edge of doing of inside and outside lock bolt group is connected with the gear that a gears engaged switch axle head is connected with, when operation inner handle poke rod rotates, even making rotating ring is moved by pushing tow, rotating ring is made in the releasing of going ahead of the rest and the clutch ring staggers stacked blocking and the stacked unlocking condition that is that coincide, and stirring each power transmission shaft interlock quill operation door latch apparatus simultaneously contracts and moves back a door bolt unlatching door leaf, or by outdoors with correct key through lock cylinder device, or rotate its gear that is connected with and start rim gear wheel by secondary cage knob rotary switc axle in the door and touch the state that cyclization is lifted from the rotating ring top of doing that removes, power transmission shaft bayonet lock cunning is snapped in the quill groove, and operation door latch apparatus door bolt head contracts to back out and opens door leaf.

9. the plug-type lockset structure that opens the door according to claim 1, it is characterized in that, the inside and outside lock bolt group two power transmission shaft swinging plates of inside and outside handle correspondence are connected with a poke rod, and rotating ring is made in ending that locking plate inserts correct key by lock cylinder device or being held surely by the secondary cage knob turn-button operation of turn in door pushing tow of switch shaft, make the clutch ring and make the rotating ring male and fomale(M﹠F) and stagger stacked and lift from the idle running of power transmission shaft and quill, or remove the state that pushing tow is held surely, make the power transmission shaft bayonet lock be snapped into quill endoporus groove, in operating or outer handle poke rod contract to move back and fasten a unlatching door leaf with a bolt or latch.

10. the plug-type lockset structure that opens the door according to claim 1, it is characterized in that, inside and outside handle pedestal respectively is connected with a poke rod and vertically stretches to the door leaf side, and inside and outside each affixed plate stem of lock bolt group two square shafts, make each plate stem make moved end vertical neighborwise handle driving lever, and plate stem drawing end hook is established a tension spring and block in a backing pin, and each plate stem is touched by driving lever as the moved end, operating inside and outside each poke rod of handle interlock, each plate stem driving end rotation square shaft of transmission contracts and moves back lock bolt and become unlocking condition.