TWM248867U - Cover and connection seat of lock - Google Patents

Description

M248867

[Technical field to which the new type belongs] This creation is a lock with a decorative cover and a connecting base. By connecting the base, a locksmith is mainly provided with a variety of different shapes & 3 f two dances. Make the lock. [Pure technology] Replacement group [previous technology] Large handle locks currently on the market, 1-in-one grips and wrenches of various specifications, because "decorative 盍 is not in this category, there are many types (such as the first picture to Second by Tuli =: = put Zhao

There are various combinations of decorative covers and connectors. The city's market needs to increase the factory library. In view of this, the creator of this case has made a social improvement on the conventional structure, mainly to provide a lock's decorative cover. The simple structure adjustment and replacement of the ° ^ socket can enable the locksmith to self-match the replacement combination of the grips and wrenches of each J = J structure. j 卜 [New content]

The main purpose of this creation is to provide a lock cover and connector. The simple structure of the connector can be adjusted and replaced to enable the locksmith to self-assemble a replacement set of round grips and horizontal wrenches with different shapes ^. + Kind Based on the above-mentioned creative purpose, this invention creates a lock ornament and a joint seat. The ornament cover has a through hole, and the joint seat can be mounted on the ornament.

M248867 4. Creation instructions (2) The connection base includes: a fixing base with a through hole, which can be aligned with the through hole of the decorative cover, and the fixing base is mounted on the decorative cover; a set of rings with one end A ring lip, the ring lip has a groove, wherein the ring lip can be inserted into the through hole of the decorative cover; a buckle, which can be snapped into the groove of the ring lip, to prevent the Axial movement; When combined as a whole, a wrench (or the like) has an axial portion through which the through-hole of the collar can pass and is connected with a restoring mechanism, and is live-fitted on the decorative cover. [Embodiment] With reference to the drawings, the preferred embodiment of the lock cover and the connecting base of the present invention will be described as follows: As shown in the first figure, the lock cover and the connecting base of the lock are created, and the connecting base It can be selectively matched with the decorative cover, and the connecting seat includes: a set of rings 3 with a through hole 31, a ring lip 32 at one end, a groove 33 on the ring lip, and the ring lip 32 can be worn on the decoration The through hole 11 of the cover 1 is installed in the through hole 11 of the decorative cover 1; a buckle 6 can be snapped into the groove 33 of the ring lip 32 of the collar 3 to prevent the axial movement of the collar 3; The fixing base 2 has a through hole 21, which can align the through hole 11 of the decorative cover 1. The fixing base 2 is fixed to the decorative cover 1 with screws 7. A restoring mechanism 5 is composed of a driving element 5 1 and a Flexible recovery device

M248867 Fourth, the creation description (3) 5 5 is combined, wherein the driving element 51 has a groove 54, ..., the fishing cup plate 52 can be supported by an elastic element 53 and partially protrudes outside the tube wall of the driving element 51; The wrench 4 (or the grip 4 'or the like) has an axial portion 43 with a central hole 4 1 at the center of the axial portion 43 and a concave hole outward from the inner edge of the pipe wall of the central hole 41 42 and a bump (not shown in the figure), wherein the axial portion 43 penetrates the through hole 31 of the collar 3, the through hole 11 of the decorative cover 1, and the through hole 21 of the fixing seat 2, so that the wrench 4 A convex point (not shown) in the center hole 41 is inserted into the groove 54 of the wall of the jade driving element 51 and is combined to form a whole, so that the wrench is connected to the recovery mechanism 5 and is mounted on the decorative cover 1 In the through hole 11, the hook cup plate 52 can protrude from the driving element 53 and be snapped into the recessed hole 42 of the axial portion 43 of the wrench 4. As shown in the second figure, when you want to replace the handle 4 '' of another specification, you don't need to replace the decorative cover 1, you only need to choose another set of connection bases. The connection bases include: a set of rings 3 'with a through Holes 31, can be aligned with the through-hole fixing base 2 'of the decorative cover 1 through a fixed hole 2', with a through-hole 21, 11 21, 54, and screw 7 is fixed to the inner periphery of the decorative cover 1 A ring lip 22, and a restoring mechanism 5, are composed of a spring seat 51, an elastic washer, a spring 53 'and a buckle 52. The spring seat 51 'has a rain convex portion 511, and two arc-shaped holes 512 ,; the handle 4π has two convex portions 41, and the convex portion 41 has a concave portion.

Page 9 M248867 4. Creation instructions (4) The groove 42 'has a concave portion 43' between the two convex portions 41 ', wherein the convex portion 41' can pass through the through hole 31 'of the collar 3' and the cover 1 Through-hole 11 1, through-hole 21 'of fixing seat 2', spring 5 3 ', spring seat 51, arc-shaped hole 5 12', and elastic washer 54 ', and a buckle 52' is fastened to the protrusion of the wrench The grooves 42 'of the portion 41', and the installation and operation of the components in the recovery mechanism are not the focus of this creation for the purpose of accustomed structure, and will not be repeated here. The above sections are only the preferred embodiments of this creation, and are not intended to limit the implementation of this creation. Any equivalent implementation of other simple changes based on the structural features and spirit described in the scope of the following application patents should be Contained within the scope of the patent of this creation.

Page 10 M248867 Schematic illustration of the first picture: This is a three-dimensional exploded view of a preferred embodiment of a decorative cover and a connecting base for a lock. The second picture: This is an exploded perspective view of the lock cover and connection base of the present invention, in which the decoration cover is matched with another set of connection bases. Simple description of the component symbols 1 decorative cover 1 1 through hole 2 fixing seat 21 through hole 3 collar 3 1 through hole 33 groove 4 wrench 4 1 central hole 4 3 axial portion 4 'grip 5 return mechanism 5 1 driving element 5 3 elastic element 5 5 elastic recovery device 6 buckle 7 screw 22 groove 32 ring lip 3 4 42 recessed hole 52 hook cup plate 54 groove

Page 11 M248867 Brief description of the drawing 2'Fixed seat 2 1 'Through hole 3'Sleeve 3 1' Through hole 4 π wrench 4 1 'Protrusion 43'Recess 5' Return mechanism 51'Spring seat 5 1 2 'Arc Shaped hole 53 'Spring 7' Screw 2 2 'Ring lip 42' Groove 5 1 Γ Convex 5 2 'Ring 54' Elastic tab

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Claims (1)

M248867 5. Scope of patent application1. A decorative cover and a connecting base of the lock, the decorative cover has a through hole, and the connecting base can be installed on the decorative cover, wherein the connecting base includes: a fixing base having a through hole, which can be Align the through hole of the decorative cover, and install the fixing seat on the decorative cover; a set of rings with a ring lip at one end and a groove on the ring lip, wherein the ring lip can be inserted into the decorative cover A through-hole; a buckle that can be snapped into the groove of the lip to prevent the axial movement of the collar; when combined as a whole, a wrench (or similar) with an axial portion can The through hole penetrating through the collar is connected with a restoring mechanism, and is mounted on the decorative cover. 2 · —Decorative cover and connecting base of the lock, the decorative cover has a through hole, the connecting base can be installed on the decorative cover, wherein the connecting base includes: a fixing base with a through hole, which can align the decorative cover Through the hole, and the fixing seat is installed on the decorative cover, the periphery of the through hole of the fixing seat has a ring lip; a set of rings with a through hole; when combined, a wrench (or similar) has a convex portion The convex portion is provided with a groove, and the convex portion can pass through the through hole of the collar, the through hole of the decorative cover, and the through hole of the fixing seat to be connected with a recovery mechanism. 3 · —A decorative cover and a connecting base for the lock, the decorative cover has a through hole, and the connecting base is optionally installed on the decorative cover, wherein the connecting base includes: Page 13 M248867 V. Application for a fixed seat with a through hole that can align the through hole of the decorative cover and install the fixed seat on the decorative cover; a set of rings with a ring lip at one end, the ring The lip has a groove, wherein the ring lip can be inserted into the through hole of the decorative cover; a buckle can be snapped into the groove of the ring lip to prevent the axial movement of the collar; overall When assembled, a wrench (or the like) has a through hole with an axial portion that can pass through the collar and is connected with a restoring mechanism, and is mounted on the decorative cover. 4. The lock cover and connection base according to item 3 of the scope of patent application, wherein another connection base can be selectively matched, and the connection base includes: a fixing base with a through hole, which can align the decoration cover The fixing seat is installed on the decorative cover, the periphery of the through hole of the fixing seat has a ring lip; a set of rings has a through hole; when the whole assembly, a wrench (or the like) has a convex There is a groove on the convex portion, and the convex portion can pass through the through hole of the collar, the through hole of the decorative cover, and the through hole of the fixing seat to be connected with a restoring mechanism. Page 14