CN208564185U

CN208564185U - Split lock and its cover assembly

Info

Publication number: CN208564185U
Application number: CN201820820899.5U
Authority: CN
Inventors: 林新达; 刘原文; 钟雄伟
Original assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Current assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Priority date: 2018-05-29
Filing date: 2018-05-29
Publication date: 2019-03-01
Anticipated expiration: 2028-05-29

Abstract

The utility model provides a split lock and a cover plate assembly thereof, wherein the cover plate assembly is used as a decorative cover of the split lock, including an inner lining and an outer cover, the inner lining is used to connect with the lock body and is provided with a first clearance hole for a handle or a lock core to pass through, the outer cover is arranged on the inner lining and fixed to the inner lining, the outer cover is provided with a second clearance hole corresponding to the first clearance hole, the inner lining includes a circular mounting plate and a folded edge formed by bending the edge of the mounting plate, and the inner side wall of the outer cover is provided with at least two first positioning grooves that cooperate with the folded edge for positioning, and the first positioning grooves are arranged concentrically. The cover plate assembly provided by the utility model realizes the positioning of the outer cover relative to the inner lining through the first positioning groove, thereby realizing the matching connection between the outer cover and the inner lining, and improving the assembly efficiency.

Description

Lock with several separated loching head and its cover plate assembly

Technical field

The utility model relates to field of lockset more particularly to a kind of cover plate assembly as Lock with several separated loching head trim and use institute State the Lock with several separated loching head of cover plate assembly.

Background technique

With the continuous improvement of social progress and scientific and technological level, commonly used lockset type is more and more richer in daily life Richness, requirement of the people to lockset are also stepped up it is necessary to have while preferable anti-technical unlocking security performance, appearance Want beautiful and generous.Therefore, handle and lock core have the Lock with several separated loching head of respective trim because the appearance of its succinct atmosphere has obtained city The approval of field, is more and more applied in people's lives.The trim of Lock with several separated loching head is generally included for connecting with lock body The liner that connects and it is located at the outer cover of interior lining, but cannot achieve good mating connection between existing outer cover and liner, no Convenient for assembly.

Utility model content

The primary and foremost purpose of the utility model is intended to provide a kind of trim as Lock with several separated loching head and the cover board group convenient for assembling Part.

The another object of the utility model is to provide a kind of Lock with several separated loching head using above-mentioned cover plate assembly.

To achieve the goals above, the utility model the following technical schemes are provided:

A kind of cover plate assembly, the trim as Lock with several separated loching head, including liner and outer cover, the liner with lock body for connecting And it offers the first relief hole, the outer cover passed through for handle or lock core and is located at the interior lining and consolidates with the liner Fixed, the outer cover corresponds to first relief hole and offers the second relief hole, and the liner includes circular mounting plate and by institute The flanging that mounting plate edge is bent to form is stated, the inner sidewall of the outer cover, which is equipped with, matches at least the two of positioning with the flanging A first locating slot, first locating slot are arranged concentrically.

Preferably, one of them in the outer cover and the liner is equipped with positioning protrusion, another corresponds to the positioning Protrusion is equipped with the second locating slot.

Preferably, the outer cover includes that panel and the opposite side snap-gauge bent from face plate edge to liner, correspondence are connected across The upper snap-gauge at the pair of side snap-gauge both ends and lower snap-gauge；Described first is respectively formed on the inside of the upper snap-gauge, an opposite side snap-gauge Locating slot, panel inside are equipped with the positioning protrusion close to the lower snap-gauge.

More preferably, the lower snap-gauge offers connecting hole, and the positioning protrusion is equipped with a pair, and the pair of convex Acting the two sides for being symmetrically set in the connection axially bored line has gap；The flanging corresponds to the connecting hole and is equipped with threaded joints, To connect and realize the connection of liner and outer cover with threaded joints across connecting hole by threaded connector, and make the spiral shell Line interconnecting piece is placed in the gap.

Preferably, the outside of the flanging side opposite with the threaded joints is equipped with grab, and the outer cover is corresponding The grab is equipped with the card slot that can be clasped with the grab.

Preferably, grab is equipped on the outside of the flanging, the outer cover corresponds to the grab equipped with card slot, the liner positioning On the inside of the outer cover, and snapped connection by the grab and the outer cover.

Further, the card slot penetrates the outer cover.

Preferably, the flanging is equipped with and cracks, and described crack is set to the two sides of grab close to the grab, and described opens Seam extends to the mounting plate by the flanging end face.

Preferably, the outer cover offers connecting hole, and the flanging corresponds to the connecting hole and is equipped with threaded joints, described Outer cover can wear the connecting hole and threaded joints by screw and connect with the liner.

Further, the connecting hole is provided with the bottom of the outer cover.

A kind of Lock with several separated loching head, the lock core and handle being connect including lock body, with the lock body, and enclosed respectively set on the lock The trim of the periphery of core and handle, the trim include above-mentioned cover plate assembly.

Compared with prior art, the embodiment of the utility model has the advantage that

Cover plate assembly provided by the utility model includes liner for connecting with lock body and for being located at the liner On outer cover, the liner is circular inner liner convenient for the lockhole on adaptation door-plate, the inner sidewall of the outer cover be equipped with it is described At least two first locating slots that positioning is matched on the outside of liner realize the outer cover with respect to institute by first locating slot The positioning of liner is stated, to realize the mating connection of the outer cover Yu the liner, improves assembly efficiency.

The additional aspect of the utility model and advantage will be set forth in part in the description, these will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will Become obvious and be readily appreciated that, in which:

Fig. 1 is the perspective view of cover plate assembly provided by the utility model；

Fig. 2 is the exploded view of cover plate assembly shown in FIG. 1；

Fig. 3 is the exploded view of another angle of cover plate assembly shown in FIG. 1.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model Limitation.

Those skilled in the art of the present technique are appreciated that unless expressly stated, arrange used in the specification of the utility model Diction " comprising " refer to that there are the feature, integer, step, operation, zero/component and/or components, but it is not excluded that in the presence of or add Add other one or more features, integer, step, operation, zero/component, component and/or their group.It should be understood that working as us When zero/component being claimed to be "connected" to another zero/component, it can be directly connected to other zero/components, or there may also be in Between zero/component.Wording "and/or" used herein includes one or more associated wholes for listing item or any cell With whole combinations.

Fig. 1 to Fig. 3 collectively illustrates cover plate assembly provided by the embodiment of the utility model, as in Lock with several separated loching head lock core or The trim of person's handle makes Lock with several separated loching head improve the assembly efficiency of Lock with several separated loching head while the appearance is beautiful and elegant.

As shown in Figure 1, the cover plate assembly 100 includes liner 1 and outer cover 2, the liner 1 is for passing through the lock on door-plate Hole is connect with the lock body being set in the door-plate, and the outer cover 2 is for being located on the liner 1 and fixing with the liner 1.

As shown in Figures 2 and 3, the liner 1 is including circular mounting plate 11 and by the 11 edge bent of mounting plate At flanging 12, offer the first relief hole 111 passed through for handle or lock core on the mounting plate 11.The outer cover 2 includes Panel 21 and the opposite side snap-gauge 22 bent from 21 edge of panel to liner, correspondence are connected across the pair of 22 both ends of side snap-gauge Upper snap-gauge 23 and lower snap-gauge 24, corresponding first relief hole 111 of the panel 21 offer the second relief hole 211.

Specifically, first relief hole 111 includes being adapted to the waist-shaped hole that true lock pin lock core is worn to wear with adaptation handle Circular hole, the circular hole be set to the waist-shaped hole middle part, make the first relief hole 111 on the liner 1 that can wear lock core again Handle can be worn, so that the trim of generally applicable handle and the trim of lock core are realized, without producing not for different trims Same liner reduces production mould, convenient for stock control while reducing by 100 production cost of cover plate assembly.

Second relief hole 211 is the hardy hole that the true lock pin lock core of adaptation is worn, i.e., described second relief hole 211 and lock The outer dimension of core is adapted, and guarantees the beautiful and generous of the appearance of the Lock with several separated loching head using the cover plate assembly 100.

It should be understood that in other embodiments, the circle that second relief hole 211 can also wear for adaptation handle Hole makes the cover plate assembly 100 can be used for the trim of handle.

Multiple mounting holes 111 are also provided on the circular mounting plate 11, the liner 1 can pass through described by bolt Mounting hole 111 is connect with the lock body.

As shown in Fig. 2, being equipped with and the folding on an opposite side snap-gauge 22 of the outer cover 2, upper snap-gauge 23 and lower snap-gauge 24 Side 12 matches the first locating slot 25 of positioning, and four first locating slots 25 are arranged concentrically, and are positioned by described first Slot 25 realizes the positioning of the relatively described liner 1 of the outer cover 2, thus realize the mating connection of the outer cover 2 and the liner 1, Improve assembly efficiency.

Preferably, the interior of the panel 21 is lined with a pair of of positioning protrusion 212, and the flanging 12 of the liner 1 is bent to form The locating slot 121 (as shown in Figure 3) of the corresponding positioning protrusion 212 passes through the positioning protrusion 212 and the locating slot 121 Mating connection, the outer cover 2 can further realize the positioning with the liner 1.In addition, in other embodiments, it is described Positioning protrusion 212 can be set on the liner 1, and the locating slot 121 can be correspondingly arranged on the outer cover 2, be also able to achieve described The mating connection of liner 1 and the outer cover 2.

More preferably, the lower snap-gauge 24 offers connecting hole 241, and the pair of positioning protrusion 212 is symmetrically set in the company It connects the two sides of 241 axis of hole and there is gap.The corresponding connecting hole 241 of the flanging 12 is equipped with threaded joints 122, to borrow It helps threaded connector to pass through connecting hole 241 and connect and realize the connection of liner 1 Yu outer cover 2 with threaded joints 122, and make institute It states threaded joints 122 to be placed in the gap, avoids threaded connector described in 212 block of positioning protrusion.

As shown in Fig. 2, the outside of the flanging 12 side opposite with the threaded joints 122 is equipped with grab 123, institute It states the corresponding grab 123 of outer cover 2 and is equipped with the card slot (not shown, similarly hereinafter) that can be clasped with the grab 123, the liner 1 can be positioned at the inside of the outer cover 2, and snap connection by the grab 123 and the outer cover 2.

As shown in figure 3, the flanging 12 is additionally provided with and cracks 124, described crack 124 is set to grab close to the grab 123 123 two sides, and described crack 124 extends to the mounting plate 11 by 12 end face of flanging, keeps the grab 123 corresponding The position of the flanging 12 is independent, to increase the elastic force of the grab 123, convenient for elastic buckles together in the card slot.

Preferably, the card slot penetrates the outer cover 2, and convenient for the disassembly of the cover plate assembly 100, when disassembly can be in outside The grab 123 is pried open by the card slot using tool.In other embodiments, the cover plate assembly 100 can be not provided with The threaded joints 122 and connecting hole 241, only by the grab 123 and the card slot realize the liner 1 with it is described outer The mating connection of lid 2, and the grab 123 and the card slot are set to the lower end of the cover plate assembly 100, avoid because of the card Slot, which penetrates the outer cover 2, leads to the appearance of the cover plate assembly 100 unsightly.

As second aspect, the utility model also provides a kind of Lock with several separated loching head (not shown, similarly hereinafter), including lock body, and institute The lock core and handle of lock body connection are stated, and encloses the trim set on the periphery of the lock core and handle respectively, the trim Including above-mentioned cover plate assembly 100, realized outside described by first locating slot 25, the second locating slot 121 with positioning protrusion 212 The positioning of the relatively described liner 1 of lid 2 improves assembly efficiency to realize the mating connection of the outer cover 2 and the liner 1.

The above is only some embodiments of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims

1. A cover plate assembly used as a decorative cover for a split lock, comprising an inner lining and an outer cover, the inner lining is used to connect with the lock body and is provided with a first abdication hole for a handle or a lock cylinder to pass through , the outer cover is arranged on the inner lining and fixed with the inner lining, the outer cover is provided with a second abdication hole corresponding to the first abdication hole, and is characterized in that, the inner lining includes A circular mounting plate and a folded edge formed by bending the edge of the mounting plate, the inner side wall of the outer cover is provided with at least two first positioning grooves that are matched and positioned with the folded edge, the first The positioning grooves are set concentrically.

2 . The cover plate assembly according to claim 1 , wherein one of the outer cover and the inner lining is provided with a positioning protrusion, and the other is provided with a second positioning groove corresponding to the positioning protrusion. 3 . .

3 . The cover plate assembly according to claim 2 , wherein the outer cover comprises a panel and a pair of side clips bent from the edge of the panel to the inner lining, and correspondingly bridged over the pair of side clips. 4 . The upper card plate and the lower card plate at both ends; the upper card plate and the inner side of the pair of side card plates are all formed with the first positioning groove, and the inner side of the panel is provided with the positioning protrusion near the lower card plate.

4 . The cover plate assembly according to claim 3 , wherein the lower clamping plate is provided with a connecting hole, a pair of positioning protrusions are provided, and the pair of positioning protrusions are symmetrically arranged on the connection. 5 . There are gaps on both sides of the hole axis;

The folded edge is provided with a threaded connection portion corresponding to the connection hole, so as to realize the connection between the inner liner and the outer cover by means of a threaded connection piece passing through the connection hole and the threaded connection portion, and the threaded connection portion is placed in the within the gap.

5 . The cover plate assembly according to claim 4 , wherein the outer side of the side opposite to the threaded connection portion is provided with a hook, and the outer cover is provided with a hook corresponding to the hook. 6 . A card slot that is snap-fitted with the hook.

6 . The cover plate assembly according to claim 1 , wherein a hook is provided on the outer side of the folded edge, the outer cover is provided with a slot corresponding to the hook, and the inner lining is positioned on the outer cover. 7 . The inner side of the cover is snap-connected with the outer cover by means of the hooks.

7 . The cover plate assembly of claim 6 , wherein the card groove penetrates the outer cover. 8 .

8 . The cover plate assembly according to claim 6 , wherein the folded edge is provided with slits, the slits are provided on both sides of the hooks close to the hooks, and the slits are formed by the The folded end face extends to the mounting plate.

9 . The cover plate assembly according to claim 1 , wherein the outer cover is provided with a connection hole, the folded edge is provided with a threaded connection portion corresponding to the connection hole, and the outer cover can be passed through by means of screws. 10 . The connection hole and the screw connection part are connected with the inner liner.

10 . The cover plate assembly according to claim 9 , wherein the connecting hole is opened at the bottom of the outer cover. 11 .

11. A split lock, comprising a lock body, a lock cylinder and a handle connected to the lock body, and a decorative cover respectively surrounding the outer periphery of the lock cylinder and the handle, wherein the The trim cover includes a cover plate assembly as claimed in any one of claims 1 to 10.