CN2416183Y

CN2416183Y - Cylinder shape horizontal lock with improved structure

Info

Publication number: CN2416183Y
Application number: CN 00233807
Authority: CN
Inventors: 沈木林
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-05-15
Filing date: 2000-05-15
Publication date: 2001-01-24
Anticipated expiration: 2010-05-15

Abstract

The utility model relates to a cylindrical horizontal lock with an improved structure, which comprises a lock body composed of an inner and an outer sleeving seats, an inner sleeving ring, an outer sleeving ring, an anti-twist blocking board, an inner decoration cap, an outer decoration cap, an adjusting ring and an inner and an outer handles, wherein an inner thread on the inner edge of the outer sleeving ring is arranged on the thread section of the outer sleeving seat. A circular groove is formed in the outer sleeving ring. A containing groove for sleeving the outer convex section of the anti-twist blocking board is arranged on the circular groove. An inner thread is arranged on the inner edge of the adjusting ring. A thread section is arranged on the inner sleeving seat. The adjusting ring is arranged on the thread section of the inner sleeving seat in a screw mode. When utility model is installed, the outer recordation cap can be screwed directly to make the outer sleeving ring in the outer recordation cap rotate and move on the thread section of the outer sleeving seat so as to match the thickness of a door board. The utility model is easy to adjust and assemble and can enhance the anti-twist ability.

Description

Improve the cylindrical horizontal lock of structure

The utility model relates to a kind of lockset, relates to a kind of horizontal lockset or rather.

A kind of cylindrical horizontal lock is arranged in traditional lockset, also can be called cylindrical disabled lock, can compress the handle of level, reach the purpose of opening lockset for the arm for disabled persons that loses palm.Be equiped with high-intensity brute spring in this cylindrical horizontal lock, handle homing apace after being subjected to powerful rotation is so for the disabled person, this lockset is clog-free.

Horizontal lockset shown in Fig. 5, Fig. 6 is the applicant's a patented technology formerly, Chinese patent application number is 88212008, name is called " the lock body structure-improved of cylindrical disability lock ", mainly comprise the lock body of forming by driving member group 70 and align member group 80 60, wherein driving member group 70 has inside and outside rotating shaft, leads contract device 71 and locking bolt 72, and 80 of align member groups are by inner casing base 81 and 82 sheathed compositions of outer casing seat.These inner casing base 81 side faces are provided with grooving 811, and when inner sleeve 92 is sheathed on the inner casing base 81, but projection 921 clips are in grooving 811.And threaded portion 821 side faces of outer casing seat 82 also are provided with grooving 822, and when outer sleeve 93 is sheathed on the outer casing seat 82, but projection 932 clips of outer sleeve 93 are in grooving 822.

On the inner sleeve 92 of this cylindrical horizontal lock and the outer sleeve 93 corresponding hole 922,931 is set, set reference column 943 passes hole 931 on antitorque baffle plate 94

male part

941, and 923 of set bolts pass hole 922 and lock in the reference column 943 fixing.But formed projection 942 clips of antitorque baffle plate 94 inner edges are adjusted internal thread 951 spiral shells of ring 95 and are located on the threaded portion 821 of outer casing seat 82 in the grooving 822 of outer casing seat 82.Outer handle 97 inserts in the outer decorative cover 96, and the core of outer handle 97 inserts the outer shaft place of lock body 60.Internal handle 90 inserts in the interior decorative cover 91, and the valve jacket of Internal handle 90 can overlap in the interior rotating shaft that is fixed in lock body 60, the rotation of Internal handle 90 and outer handle 97 can drive the device 71 that contracts of leading in the lock body 60, makes to lead the device 71 that contracts and can drive in the locking bolt 72 and contract, and reaches the purpose of unlatching lockset.

This cylindrical horizontal is locked in when dispatching from the factory and lock body 60, outer sleeve 93, antitorque baffle plate 94 and adjustment ring 95 is assembled into one, and outer decorative cover 96 is fixed on the outer sleeve 93 together with outer handle 97 covers, and all the other unassembled parts such as inner sleeve 92, interior decorative cover 91,

Internal handle

90 and 72 of locking bolts take assembled on site to.

In addition, installing need be adjusted ring 95 by the thickness rotation of door-plate during lockset, make lockset 60 on inserting door-plate be provided with in the hole time, lead the center that the device 71 that contracts can be positioned at door-plate thickness, locking bolt 72 can align the hole on door-plate end limit exactly.Because outer decorative cover 96 and outer sleeve 93 have been fixed in together when dispatching from the factory, and adjusting ring 95 is to adjust by the thickness of general general shape door-plate, so, if when being installed in lockset on the thicker or thin door-plate, must use sharp type instrument to take handle 97 and outer decorative cover 96 apart, as shown in Figure 6, could rotate adjustment ring 95 and adjust, cause the inconvenience in the installation.

Moreover, the antitorque effect of antitorque baffle plate 94, be to realize under the cooperation of reference column 943 and the outer sleeve 93 that is plugged, inner sleeve 92 and under set bolt 923 lockings, make projection 932 and the projection 921 on the inner sleeve 92 on the outer sleeve 93 can distinguish clip on grooving 822,811, and outer sleeve 93 is stamping forming with metal sheet, and its twisting resistance awaits further to improve.

The purpose of this utility model is a kind of cylindrical horizontal lock that improves structure of design, is easy to adjust when making lock body be installed on the door-plate according to the thickness of door-plate, and the torsional strength height.

The purpose of this utility model is achieved in that a kind of cylindrical horizontal lock that improves structure, comprises lock body, inner sleeve, outer sleeve, antitorque baffle plate, interior decorative cover, outer decorative cover, Internal handle and outer handle; Described lock body is made up of driving member and align member, and described driving member includes interior rotating shaft, outer shaft, leads contract device and locking bolt; Described align member is by inner casing base and outer casing seat is sheathed constitutes, inner sleeve is provided with the hole, the male part of antitorque baffle plate is provided with reference column, reference column is corresponding with the hole on the inner sleeve, described set bolt inserts in the hole on the inner sleeve and locks in the reference column of antitorque baffle plate, it is characterized in that: described outer sleeve inner edge is provided with internal thread, the internal thread spiral shell of outer sleeve is located on the threaded portion of outer casing seat, the joint of outer sleeve medial surface and its internal thread periphery forms annular groove, annular groove is provided with the storage tank that is communicated with annular groove, and storage tank can be sleeved on the male part of antitorque baffle plate.

Also include and adjust ring, adjust ring and be provided with internal thread, described inner casing base is provided with the threaded portion, and the internal thread spiral shell of adjusting on the ring is located on the threaded portion of inner casing base.

Described inner sleeve inner edge is provided with long the side cut, and the threaded portion of described inner casing base periphery is provided with block face, locatees on the long block face that is sticked in inner casing base of cutting edge of inner sleeve.

Described antitorque baffle plate inner edge is provided with long the side cut, and the threaded portion of described outer casing seat periphery is provided with block face, locatees on the long block face that is sticked in outer casing seat of cutting edge of antitorque baffle plate.

The utility model improves the cylindrical horizontal lock of structure, on the basis of existing cylindrical horizontal lock basic structure, by ring set inner edge outside internal thread is set, but this internal thread spiral shell is located at the threaded portion of outer casing seat, the outer sleeve medial surface is positioned at the internal thread peripheral region and forms annular groove, the storage tank of connection is set on the annular groove, storage tank can be sleeved on the male part of antitorque baffle plate, so just can directly rotate outer decorative cover make the outer sleeve that is fixedly arranged on wherein can be on the threaded portion of outer casing seat swing offset, need not to pull down outer handle and outer decorative cover, just can adjust the installation position of lockset.

The utility model improves the cylindrical horizontal lock of structure, has following beneficial effect:

1. adjust lock body easily and make it to aim at installing, thickness according to door-plate, only need the outer decorative cover of rotation, can make the outer sleeve that is set firmly in the outer decorative cover, can be on the threaded portion of outer casing seat rotational displacement, can adjust the installing of lockset, need not to take apart outer decorative cover and outer handle, make it to be more suitable for on-the-spot installing and using;

2. can effectively increase the twisting resistance effect that lockset uses, annular groove and storage tank in the outer sleeve, at set bolt after interior side lock, male part wedging with antitorque baffle plate, the long side cut that adds antitorque plate washer engages with the block face of outer casing seat, and long side cut of inner sleeve engage with the block face of inner casing base, and can increase the whole twisting resistance effect of lockset effectively, the application life of prolongation lockset.

Further specify technology of the present utility model below in conjunction with embodiment and accompanying drawing.

Fig. 1 is that the cylindrical horizontal of the utility model improvement structure is locked three-dimensional decomposition texture schematic diagram

Fig. 2 is the cylindrical horizontal lock assembling adjustment structural representation that the utility model improves structure

Fig. 3 is that the cylindrical horizontal lock of the utility model improvement structure is assembled in the structural representation when approaching on the door-plate

Fig. 4 is that the cylindrical horizontal of the utility model improvement structure is locked the structural representation when being assembled on the thick door-plate

Fig. 5 is that traditional cylindrical horizontal is locked three-dimensional decomposition texture schematic diagram

Fig. 6 is that structural representation is adjusted in traditional cylindrical horizontal lock assembling

In conjunction with referring to Fig. 1, Fig. 2, the cylindrical horizontal lock that the utility model improves structure mainly comprises lock body 10, inner sleeve 42, outer sleeve 50, antitorque baffle plate 44, interior decorative cover 41, adjusts ring 46, outer decorative cover 54 and Internal handle 40, outer handle 55.Wherein, lock body 10 is made up of driving member group 20 and align member group 30.Driving member group 20 has inside and outside rotating shaft, leads contract device 21 and locking bolt 22, align member group 30 is then by inner casing base 31 and outer casing seat 32 sheathed forming, the side face of threaded portion 312 is provided with block face 311 on the inner casing base 31, and the side face of threaded portion 321 is provided with block face 322 on the outer casing seat 32.

Improvement structure of the present utility model is provided with long side cut 421 at inner sleeve 42 inner edges, and the hole 422 that several insert for set bolt 43 is set on the inner sleeve 42.On antitorque baffle plate 44 male part 441 reference column 45 is set, antitorque baffle plate 44 inner edges are provided with long side cut 442.Inner sleeve 42 can be sheathed on the inner casing base 31, long side cut 421 is sticked on the block face 311 of inner casing base 31, and antitorque baffle plate 44 is sheathed on the outer casing seat 32 and long side cut 442 is sticked on the block face 322 of outer casing seat 32, make reference column 45 aim at hole 422 on the inner sleeves 42 again, in set bolt 43 patchholes 422 and lock in the reference column 45.The internal thread 461 of adjusting ring 46 can be locked on the threaded portion 312 of inner casing base 31.

The utility model improves the cylindrical horizontal lock of structure, in outer sleeve 50 inner edges internal thread 51 is set, but internal thread 51 spiral shells are located on the threaded portion 321 of outer casing seat 32, the peripheral region of outer sleeve 50 medial surfaces and internal thread 51 forms annular groove 52, the storage tank 53 that is communicated with annular groove 52 is set on the annular groove 52, storage tank 53 can be linked on the male part 441 of antitorque baffle plate 44, and outer sleeve 50 is fixedly arranged in the outer decorative cover 54.

The head 551 of outer handle 55 inserts in the outer decorative cover 54, and core 552 inserts in the outer shaft of lock body 10.In the head of Internal handle 40 inserts in the decorative cover 41, and is connected with the interior rotating shaft of lock body 10, the rotation that makes Internal handle 40 reach outer handle 55 can drive that to lead the device 21 that contracts inwardly displaced, and lead in the set locking bolt 22 of device 21 front ends that contract and contract, and the door-plate of can unblanking to open.

In conjunction with referring to Fig. 2, Fig. 3, assemble the utility model at the scene and improve the cylindrical horizontal lock of structure and door-plate 56 when thin, earlier with 44 groups on antitorque baffle plate from outer sleeve 50, male part 441 is broken away from from storage tank 53, can directly rotate outer decorative cover 54 then, make the outer sleeve 50 that set firmly in the outer decorative cover 54 can be on the threaded portion 321 of outer casing seat 32 rotational displacement, and can adjust the appropriate location, make lock body 10 insert being provided with in the hole 561 of thin door-plate 56, and when the reference column 45 of antitorque baffle plate 44 inserts in the locating hole 562 that approaches door-plate 56, the outside of antitorque baffle plate 44 just in time is resisted against the annular groove 52 of outer sleeve 50, and male part 441 then enters in the storage tank 53.At this moment, lead the center position that the device 21 that contracts promptly is positioned at thin door-plate 56 in the lock body 10, can aim at the hole on thin door-plate 56 end limits when locking bolt 22 being located at lead in the device 21 that contracts, reach the purpose that adjustment is installed.Again inner sleeve 42 is sheathed on the inner casing base 31 of lock body 10, and with set bolt 43 patchholes 422 and lock in the reference column 45, the internal thread 461 of adjusting ring 46 is locked on the threaded portion 312 of inner casing base 31, covers interior decorative cover 41 and insert the installing that Internal handle 40 can be finished lockset.

In conjunction with referring to Fig. 2, Fig. 4, assemble the utility model at the scene and improve the cylindrical horizontal lock of structure and door-plate 57 when thicker, can adopt operation sequence as above equally, directly rotate outer decorative cover 54 with hand, make the outer sleeve 50 that is fixedly arranged in the outer decorative cover 54 can on the threaded portion 321 of lock body 10 outer casing seats 32, rotate and be displaced to the appropriate position, again lock body 10 is inserted and be provided with in the hole 571, antitorque baffle plate 44 and inner sleeve 42 are locked with set bolt 43, and be clamped on the thick door-plate 57, at this moment, lead the center position that the device 21 that contracts is positioned at thick door-plate 57, locking bolt 22 is located at lead the hole that can aim at thick door-plate 57 end limits when contracting in the device 21, realization is easy to adjust the purpose of assembling.

The internal thread 461 of adjusting ring 46 is locked on the threaded portion 312 of inner casing base 31, can be resisted against inner sleeve 42 medial surfaces, and can increase the locking intensity of whole lock body 10, when external force is pullled by force by outer handle 55, can form further block effect to adjust ring 46, pullled destruction with the concretion state of avoiding set bolt 43 to lock reference column 45 by external force, improve the steadiness of lock body 10.

In sum, be locked in when being installed on the thickness door-plate by the cylindrical horizontal of the utility model being improved structure Adjustment describe, can find out that it is easy to adjust the characteristics of installing, and can increase the twisting resistance effect of lockset to have Practicality and progressive.

Claims

1. a cylindrical horizontal lock that improves structure comprises lock body, inner sleeve, outer sleeve, antitorque baffle plate, interior decorative cover, outer decorative cover, Internal handle and outer handle; Described lock body is made up of driving member and align member, and described driving member includes interior rotating shaft, outer shaft, leads contract device and locking bolt; Described align member is by inner casing base and outer casing seat is sheathed constitutes, inner sleeve is provided with the hole, the male part of antitorque baffle plate is provided with reference column, reference column is corresponding with the hole on the inner sleeve, described set bolt inserts in the hole on the inner sleeve and locks in the reference column of antitorque baffle plate, it is characterized in that: described outer sleeve inner edge is provided with internal thread, the internal thread spiral shell of outer sleeve is located on the threaded portion of outer casing seat, the joint of outer sleeve medial surface and its internal thread periphery forms annular groove, annular groove is provided with the storage tank that is communicated with annular groove, and storage tank can be sleeved on the male part of antitorque baffle plate;

2. the cylindrical horizontal lock of improvement structure according to claim 1 is characterized in that: also include and adjust ring, adjust ring and be provided with internal thread, described inner casing base is provided with the threaded portion, and the internal thread spiral shell of adjusting on the ring is located on the threaded portion of inner casing base.

3. the cylindrical horizontal lock of improvement structure according to claim 1 and 2, it is characterized in that: described inner sleeve inner edge is provided with long the side cut, the threaded portion of described inner casing base periphery is provided with block face, locatees on the long block face that is sticked in inner casing base of cutting edge of inner sleeve.

4. the cylindrical horizontal lock of improvement structure according to claim 1 and 2, it is characterized in that: described antitorque baffle plate inner edge is provided with long the side cut, the threaded portion of described outer casing seat periphery is provided with block face, locatees on the long block face that is sticked in outer casing seat of cutting edge of antitorque baffle plate.