CN2533208Y

CN2533208Y - External handle assembly capable of idling for lock

Info

Publication number: CN2533208Y
Application number: CN 02204134
Authority: CN
Inventors: 王若樵
Original assignee: Taiwan Fu Hsing Industrial Co Ltd
Current assignee: Taiwan Fu Hsing Industrial Co Ltd
Priority date: 2002-03-18
Filing date: 2002-03-18
Publication date: 2003-01-29
Anticipated expiration: 2012-03-18

Abstract

The utility model relates to an idling modular of an outer lock handle, in particular to a release bar unit having a locking plate and a movable plate, the module that can take locking actions at the inner side of a door to cause the lock of the outer handle idling. The inner handle unit of the module decides the inner handle to drive an inner shaft rotating and the outer handle unit of the module decides the outer handle to an outer shaft rotating. An inner roller is inserted with a spring element, a connecting plate and a position limit plate. The connecting plate is provided with a connecting block, which can snap in a T-shaped ring groove or straight groove with a movable shaft. Two clamping feet of the locking plate can snap in clamping holes of a locking panel or leave. The inner roller has an alar plate which can be compression joint with a retractor. The utility model overcomes defects of public known technologies and has advantages of easy locking, releasing and opening, reducing element abrasion and prolonging service life of the lock. The utility model also has a simple in structure and is conducive to assemble and lower production costs.

Description

External handle idle running assembly

Technical field

The utility model relates to a kind of external handle idle running assembly, and what refer to a kind of tool latch plate and interlock plate especially separates the door bolt group, can utilize by the door inboard and lock action and the assembly that causes this lockset of establishing outer handle to dally.

Background technology

At present, the applicant's the patent application of Taiwan formerly, its notification number is that 298249 name is called the improvement of the flat grip handle lock " structure ", be bonded to a medial and lateral by inside and outside handle group, drive the rotation of inside and outside drives axle, make leading of the control group device that contracts to be pulled and to contract in the dead bolt by handle, door can be opened, because the moving axis content goes into to have the control group in addition, when bumper bar was locked, externally the pressure of handle was by forming idle running.This control group includes members such as beam barrel, flexible member, interior fixed axis, the sheet that moves about, and therefore, it is a complex component, and comparatively bothers in the assembling.

In view of this, in order to improve the above-mentioned shortcoming of No. 298249 patent applications formerly, the applicant proposes No. 88201681 novel patent application case of one " external handle idle running assembly " again, and check and approve on April 1st, 89 and to classify No. 386557 novel patent of Taiwan patent announcement as, it is to drive the axle rotation in interior handle by the Internal handle group can drive, make press button pressed by, through bumper bar pushing tow interlock plate, make the linked block of interlock plate enter the bottom of the vee gutter that drives axle outside than sipes, or by flexible member pushing tow reset of card in straight trough, moving axis can be by outer handle drive in addition for this, by moving of interlock plate, make outer handle become idle running, maybe can drive and lead the device action of contracting, make a unlatching.This drive plate and interior beam barrel of confinement plate drive of announcing No. 386557 need further improve the element structure, to make outer handle idle running really.

Summary of the invention

The technical problems to be solved in the utility model is: a kind of external handle idle running assembly is provided, the outer petioliform of outer side of door became idle running when it was locked, when being pressed, only can do to dally to make and lead the device action of contracting, can prevent illegal unlatching and destroy lockset to suppress outer handle mode, and the structure of this lockset is comparatively simple, helps assembling and reducing production costs.

Another technical problem to be solved in the utility model is: a kind of improved door bolt set of pieces of separating is provided, and it mainly reaches the alternative latch plate that adds tool clip pin in addition that reaches of short slot profile interlock plate down with the circular profile interlock plate to have to go up; And provide one to have the interlock plate of short slot and the latch plate of tool clip pin, and passing through with the two clip pin of short slot for latch plate, two clip pin tools of latch plate snap into the clip hole of snap close dish or leave, to make outer handle idle running really.

The technical scheme that the utility model solves is: a kind of external handle idle running assembly, and it comprises:

The Internal handle group is established the Internal handle of a drive rotation in driving, and drives a connection in this and leads the device that contracts; Be provided with the pressure button that can be pressed, but a bumper bar pushing tow confinement plate and a latch plate;

Outer handle group is established and is driven the outer handle of moving axis rotation in addition, and moving axis is set as the annular groove and the straight trough of T shape in addition;

Separate the door bolt group, lock bolt dead bolt action leads the device that contracts if be pulled, two ends articulate the inside and outside drive axle of inside and outside handle group respectively, are provided with an interior beam barrel and a snap close dish in this tyre moving axis, are provided with flexible member, interlock plate, latch plate and in the interior beam barrel and can limit the confinement plate that it can not be deviate from; Interlock plate is established the linked block that can be protruded by the straight trough of interior beam barrel, can snap in the annular groove or the straight trough of moving axis in addition, and the short slot that the two clip pin that are provided with the confession latch plate pass through, two clip pin of latch plate can snap in the clip hole of snap close dish or leave, but interior beam barrel is provided with the wing plate that the device that contracts is led in crimping.

Aforesaid external handle idle running assembly, this snap close dish are provided with the scallop hole of drive plate by pivoting for lockset.

Aforesaid external handle idle running assembly, the guide groove that the projection that this interior beam barrel is provided with the confession confinement plate snaps in.

The utility model has the advantages that: the external handle idle running assembly that the utility model proposes, overcome the defective of known technology, the element of separating the door bolt group is improved, interlock plate is provided with linked block protrudes, and the latch plate of tool two clip pin makes this lock, be easy to lock and separate door bolt and open by the straight trough of interior axle, can reduce the interelement friction, prolong this lock application life, and the structure of this lockset is comparatively simple, helps assembling and reduce production costs.

Description of drawings

Fig. 1 is an exploded perspective view of the present utility model;

Fig. 2 part sectioned view when being unlocked after this case utility model combination;

Fig. 3 is the 3-3 line sectional drawing of Fig. 2;

Fig. 4 is the 4-4 line sectional drawing of Fig. 3;

Fig. 5 is the current political situation portion sectional drawing of locking for the utility model;

Fig. 6 is the 6-6 line sectional drawing of Fig. 5;

Fig. 7 is the action diagram by the correct key of insertion shown in Figure 6.

Drawing reference numeral explanation 1, Internal handle group 11, setting element 12, Internal handle 13, the interior axle 14 that drives, press button 15, bumper bar 151, hook 2, outer handle group 21, column jecket 22, outer handle 23, tyre moving axis 231, annular groove 232, straight trough 24, core group 25, drive plate 3, separate door bolt group 30, cell wall 31, lead the device 32 that contracts, latch plate 321, centre bore 322, clip pin 33, interior beam barrel 331, wing plate 332, straight trough 333, guide groove 34, flexible member 35, confinement plate 351, projection 352, centre bore 36, interlock plate 361, linked block 362, short slot 37, snap close dish 371, clip hole 372, scallop hole

The specific embodiment

Now the utility model is described in further detail for conjunction with figs. and specific embodiment.

The utility model mainly is to establish Internal handle by the Internal handle group to drive the axle rotation in driving, drive by interior drives axle and lead the device action of contracting, this Internal handle group establish in addition press button can by pressure by, make a bumper bar pushing tow confinement plate and a latch plate; Should outer handle group establish outer handle drive moving axis rotation in addition, moving axis is set as the annular groove and the straight trough of T shape in addition; Separating the door bolt group establishes and leads the device that contracts and draw the tonguing of twistlock breech lock, articulate the inside and outside drive axle of inside and outside handle group respectively by two ends, beam barrel and a snap close dish in having inserted in this tyre moving axis, insert in the interior beam barrel have elastic component, interlock plate, latch plate and can not be deviate from by confinement plate restriction; Interlock plate is established the straight trough protrusion of linked block by interior beam barrel, and can be entrapped in the annular groove or the straight trough of moving axis in addition, and pass through with the two clip pin of short slot for latch plate, two clip pin of latch plate can be entrapped in the clip hole of snap close dish or leave, but interior beam barrel has the wing plate crimping to lead the device that contracts.

See also shown in Fig. 1,2, the utility model includes Internal handle group 1, outer handle group 2, separates members such as door bolt group 3.

Internal handle group 1 is fixed on the inboard of door, is combined with the column jecket 21 of outer handle group 2 by setting element 11, and this Internal handle group 1 is provided with Internal handle 12, and it can be pressed and press, rotates, and Internal handle 12 can form different shape, is not restricted to illustrated shaft-like.Drive axle 13 in this Internal handle 12 can drive and rotate, make and separate device 31 actions of contracting of leading of door bolt group 3, contract in the dead bolt in order to the lock bolt that is pulled (this partly is known construction, schemes not shown); Should in drive and to establish one in the axle 13 and press button 14, press button 14 to combine with bumper bar 15 1 ends, bumper bar 15 is held to stretch in addition and is separated in the door bolt group 3, and pushing tow confinement plate 35 and latch plate 32 move; Bumper bar 15 is provided with hook 151, by hook 151 can clip at the cell wall 30 of separating door bolt group 3, form the action of locking.

Outer handle group 2 is fixed on outer side of door, combine with setting element 11 by column jecket 21, make inside and

outside handle group

1,2 stationary positioned, outer handle group 2 is established an outer handle 22 and can be rotated, should can form different shape by outer handle 22, do not limit as shown in the figure shaft-like, can driving in addition by outer handle 22, moving axis 23 rotates; Outer handle group 2 has a core group 24, can drive plate 25 by correct key and rotate, and beam barrel 33 rotates in driving, and separates the door bolt action; Moving axis 23 1 ends combine with outer handle 22 in addition, can be by outer handle 22 driven rotary, and moving axis 23 is held then to stretch in addition and is separated door bolt group 3 in addition; Beam barrel 33 in moving axis 23 internal diameters have been inserted in addition, this tyre moving axis 23 is established T-slot, this T-slot comprises annular groove 231 and straight trough 232, when the linked block 361 of interlock plate 36 straight trough 332 by interior beam barrel 33 is stuck in straight trough 232, beam barrel 33 rotated in this tyre moving axis 23 can drive, when linked block 361 was stuck in annular groove 231, this tyre moving axis 23 only can dally to interlock plate 36 and interior beam barrel 33.

Separate door bolt group 3 and include members such as leading the device 31 that contracts, latch plate 32, interior beam barrel 33, flexible member 34, confinement plate 35, interlock plate 36 and snap close dish 37.

This is separated door bolt and organizes 3 two ends and drive axle 13 and moving axis 23 in addition in being articulated with, separate leading of door bolt group 3 contract the inside of device 31 be pulled spring bolt mechanism can be by the interior wing plate 131 (please read shown in Figure 2) that drives axle 13, or wing plate 331 pressures of interior beam barrel 33 are pressed, make to lead in the device 31 that contracts and contract, the action of contracting in the dead bolt in order to the lock bolt that is pulled, what form door separates door bolt (this is the known construction of lockset, not detailed sketch and explanation for this reason), this separates the cell wall 30 that door bolt is organized 3 tangible one-tenth slotted eyes, and hook 151 hooks of its bar 15 that can be insured are attached.

A latch plate 32 and a flexible member 34 are placed in interior beam barrel 33, and be restricted to and deviate from by a confinement plate 35, latch plate 32 is by the centre bore 321 bar 15 1 end apical graftings that are insured, and these latch plate 32 1 sides are established two clip pin 322 of protrusion, therefore, organize 3 directions pressure on time when this bumper bar 15 to separating door bolt, two clip pin 322 of this latch plate 32 can be entrapped in the clip hole 371 (as shown in Figure 5) of snap close dish 37; Two clip pin 322 of this latch plate 32 are passed through by the short slot 362 of interlock plate 36.

Interior beam barrel 33 tools two wing plates 331, this two wing plate 331 can be oppressed and be separated leading of door bolt group 3 the be pulled dead bolt of lock bolt of device 31 that contracts and separate the door bolt action, should interior beam barrel 33 appearances go into to drive outside in the axle 23, and insert in the interior beam barrel 33 and have elastic component 34, interlock plate 36, latch plate 32, and with confinement plate 35 restrictions, make it deviate from, this interior beam barrel 33 is provided with straight trough 332 and supplies the linked block 361 of interlock plates 36 to pass through, make this interlock plate 36 internally beam barrel 33 move as straight line, again, should in beam barrel 33 be provided with guide groove 333, this guide groove 333 snaps in for the projection 351 of confinement plates 35, moves as straight line in order to beam barrel in 35 pairs of the guiding confinement plates 33.

Flexible member 34 is placed in interior beam barrel 33, in order to pushing tow interlock plate 36, latch plate 32, make two clip pin, 322 perseverances of this latch plate 32 desire to leave the clip hole 371 of snap close dish 37, and, the linked block 361 of interlock plate 36 can be entrapped in the straight trough 232 of moving axis 23 in addition.

The guide groove 333 of beam barrel 33 in confinement plate 35 is stuck in by two projections 351 can not deviate from order to members such as restriction latch plate 32, interlock plate 36, flexible members 34, and this confinement plate 35 has a centre bore 352 for bumper bar 15 1 end apical graftings.

Interlock plate 36 is placed in interior beam barrel 33, these interlock plate 36 tool linked blocks 361, linked block 361 is protruded by the straight trough 332 of interior beam barrel 33, and is stuck in the annular groove 231 or the straight trough 232 of moving axis 23 in addition, and this interlock plate 36 has short slot 362 to pass through for two clip pin 322 of latch plate 32 in addition.

Snap close dish 37 is placed into and drives outside in the axle 23, and the two not interlock do relatively between rotation, slightly become the scallop hole 372 of 8 word shapes to supply the drive plate 25 of lockset 24 to pivot by one by reaching, this snap close dish 37 has two clip holes 371, and this clip hole 371 can snap in or leave for two clip pin 322 of latch plate 32.

See also shown in Fig. 2,3,4, it is the utility model combination and forms part sectioned view when unlocked, at this moment, interlock plate 36 is subjected to flexible member 34 pushing tows, and its linked block 361 enters straight trough 232 positions that drive axle 23 outside, therefore, externally the pressure of handle 22 is pressed, and beam barrel 33 rotates in can being made through interlock plate 36 by tyre moving axis 23, so, when interior beam barrel 33 rotated, its wing plate 331 can be oppressed and be led device 31 actions of contracting.

See also Fig. 5, shown in 6, it forms the situation of locking for the utility model, be to do to press by action by the pressure button 14 of Internal handle group 1, then, via bumper bar 15 pushing tow confinement plates 35 and latch plate 32, at this moment, the linked block 361 of interlock plate 36 enters the annular groove 231 that drives axle 23 outside, simultaneously, the clip pin 322 of latch plate 32 is stuck in the clip hole 371 of snap close dish 37, it is the situation of locking, therefore, the externally rotation of handle 22, though moving axis 23 can rotate in addition, but linked block 361 correspondences of interlock plate 36 are in annular groove 231 positions, therefore, this tyre moving axis 23 can't drive interlock plate 36 and rotate, so, interior beam barrel 33 also can't rotate, so, separating leading of door bolt group 3 device 31 that contracts just can't move, promptly can't reach in the dead bolt of the lock bolt that is pulled and contract, a sheet can't be opened, so, outer handle 22 only can in the angle that is set, dally (structure of set angle generally all be located at outside in the handle group 2, utilize the rotational angle of the firm outer handle 22 of link stopper restriction, this is a known construction, pardons not detailed sketch and explanation).

See also shown in Figure 7, when this lockset of locking 24 is separated the door bolt unlatching by the outer side of door desire, be to be inserted in lockset 24 with correct key, and drive plate 25 rotations by this correct key, drive plate 25 and can drive 37 rotations of snap close dish, and by the 322 drive latch plates 32 of the clip pin in the clip hole 371, this moment, the clip pin 322 of this latch plate 32 passed through because of the short slot 362 by interlock plate 36, therefore, this interlock plate 36 also can be driven in rotation, so, beam barrel 33 rotation in can being driven by interlock plate 36 is separated device 31 actions of contracting of leading of door bolt group 3 by wing plate 331 compressings of beam barrel in this 33, promptly form and separate door bolt, this pressure button 14 and bumper bar 15 can reset, therefore, and flexible member 34 pushing tow interlock plates 36, latch plate 32 resets, promptly the linked block 361 of this interlock plate 36 reenters the straight trough 232 at this tyre moving axis 23, therefore, the rotation of this outer handle 22 promptly can recover to drive separates device 31 action of contracting of leading of door bolt group 3, reaches the purpose of opening the door sheet.

Structure of the present utility model, when locking action by the door inboard, the outer petioliform of outer side of door becomes being pressed of idle running to press, so, the brute force that whole lockset does not just have an outer handle of mat press by, reach brute force and urge and separate the door bolt purpose, and the structure of this lockset is comparatively simple, help assembling and reduce production costs, moreover the utlity model has the interlock plate of short slot and the latch plate of tool clip pin, make the operator be convenient to lock and separate door bolt operation, reduce the interelement friction to prolong this lock application life.

Preamble is that technical characterictic of the present utility model carries out specific description at preferred embodiment of the present utility model, the personage who only is familiar with this technology is when can the utility model being changed and revise not breaking away from design of the present utility model, and these changes with revise, all should be covered by in the category that claims of the present utility model define.

Claims

1, a kind of external handle idle running assembly, it is characterized in that: it comprises:

2, external handle idle running assembly as claimed in claim 1 is characterized in that: this snap close dish is provided with the scallop hole of drive plate by pivoting for lockset.

3, external handle idle running assembly as claimed in claim 1 is characterized in that: the guide groove that the projection that this interior beam barrel is provided with the confession confinement plate snaps in.