Quick assembly structure of split lock

Abstract

The utility model discloses a quick mounting structure of a split lock. The quick mounting structure comprises an outer split ring and an inner split ring, at least one connecting rod is connected to the bottom surface of the outer split ring, and a connector is arranged at one end, facing the inner split ring, of the connecting rod; the inner split ring comprises a mounting seat and a decorative cover which are matched with each other, at least one gourd-shaped hole matched with the connecting rod is formed in the mounting seat, each gourd-shaped hole comprises a penetrating hole part at one end part and a locking hole part at the other end part, and the penetrating hole parts are communicated with the locking hole parts; the connecting rod penetrates through the mounting hole of the door plate, the connector floats outside the inner side of the door plate and penetrates out of the penetrating hole part of the mounting seat of the inner split ring, then the mounting seat is rotated, so that the connector enters the locking hole part from the penetrating hole part, the connector is matched with the locking hole part, and the mounting seat of the inner split ring is fixed on the door plate; the problems that installation positions of inner and outer split rings are difficult to determine and installation screws cannot be aligned are solved. Installation steps are simplified, and installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to door lock technical field, more specifically, it relates to a quick -mounting structure of split lock. BACKGROUND

[0002] The door lock that door handle and lock core are set apart on independent decoration cover is called split lock, and the decoration cover of split lock is used for installing door handle and lock core, wherein the door handle inside and outside is independently set on the corresponding inner decoration cover and outer decoration cover, in order to make the door lock can normally use, and the installation position of inner decoration cover and outer decoration cover needs to be aligned, and the split lock is installed on the door.

[0003] But the existing split lock is not enough due to the unreasonable design, resulting in the installation personnel when installing split lock, often the screw is difficult to align, causes the problem of installation difficulty and long installation time. UTILITY MODEL CONTENTS

[0004] In view of the deficiency of prior art, the utility model aims at providing a quick -mounting structure of split lock.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A quick -mounting structure of split lock, including outer split ring and inner split ring, the bottom surface of outer split ring is connected with at least one connecting rod, and the one end of connecting rod towards inner split ring is equipped with connecting head,

[0007] The inner split ring includes the mounting seat and the decoration cover that are matched, and the decoration cover is detachably installed on the mounting seat,

[0008] At least one gourd hole that is matched with the connecting rod is arranged on the mounting seat, the gourd hole includes the through hole part of one end and the locking hole part of the other end, and the through hole part and the locking hole part are communicated with each other,

[0009] After the connecting head of connecting rod passes through the through hole part, the mounting seat is rotated, and the connecting head enters the locking hole part from the through hole part, and the connecting head and the locking hole part cooperate to fix the mounting seat.

[0010] The utility model further sets up: the outer edge of locking hole part is equipped with the downward bearing groove, and the downward bearing groove is matched with the connecting head.

[0011] The utility model further sets up: the connecting rod includes the stud and the screw rod, one end of stud is connected on outer split ring, and the other end is equipped with the internal thread that is matched with screw rod,

[0012] The connecting head is arranged on the one end of screw rod towards the mounting seat.

[0013] The utility model further sets up: the bottom surface of outer split ring is equipped with the threaded hole for connecting stud, one end of the stud is equipped with the outer thread which is matched with threaded hole.

[0014] The utility model further sets up: the decorative cover is equipped with the top silk hole, the mounting seat is equipped with the top silk groove which corresponds with top silk hole, wherein top silk passes through top silk hole and leans on top silk groove.

[0015] The utility model further sets up: the mounting seat's outside wall is equipped with the limit lug, the decorative cover's inner wall is equipped with the limit slot which is matched with limit lug;

[0016] Limit lug and limit slot cooperate and prevent decorative cover from rotating relative to mounting seat.

[0017] The utility model has the advantages that: when installing the split lock, the connecting rod is passed through the mounting hole of door plate, wherein the connecting head is outside the inner side of door plate, and it is passed out from the through hole part of inner split ring mounting seat, then the mounting seat is rotated, and the connecting head enters the locking hole part from the through hole part, the connecting head cooperates with the locking hole part, the mounting seat is connected with outer split ring through connecting rod, and the mounting seat of inner split ring is fixed on door plate, finally the decorative cover is fixed on the mounting seat, and the split lock can be quickly installed, the installation position of the inner and outer split rings of the existing split lock is difficult to determine, and the problem that the installation screw cannot be aligned is solved, the installation steps of the split lock are simplified, and the installation efficiency of the split lock is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic drawing of the utility model kind split lock's quick -mounting structure;

[0019] Figure 2 It is the connecting drawing of the utility model kind split lock's quick -mounting structure's inner split ring and outer split ring;

[0020] Figure 3 It is the connecting drawing of the utility model kind split lock's quick -mounting structure's mounting seat and outer split ring;

[0021] Figure 4 It is the structure schematic drawing of the utility model kind split lock's quick -mounting structure's mounting seat;

[0022] Figure 5 It is the structure schematic drawing of the utility model kind split lock's quick -mounting structure's decorative cover;

[0023] Figure 6 It is the structure schematic drawing of the utility model kind split lock's quick -mounting structure's connecting rod;

[0024] Explanation of reference signs: 1, outer split ring; 2, inner split ring; 21, mounting seat; 211, gourd hole; 2111, threaded hole part; 2112, locking hole part; 21121, lower groove; 212, top screw groove; 213, limiting protrusion; 214, reinforcing fixing hole; 22, decorative cover; 221, top screw hole; 222, limiting groove; 3, connecting rod; 31, stud; 32, screw; 321, connecting head; 4, outer handle; 5, inner handle. DETAILED DESCRIPTION

[0025] Refer to the accompanying Figures 1 to 6 The quick mounting structure of the split lock is further described in detail.

[0026] The quick mounting structure of the split lock, comprising an outer split ring 1 and an inner split ring 2, the outer split ring 1 is rotatably provided with an outer handle 4, and the inner split ring 2 is rotatably provided with an inner handle 5; the outer split ring 1 is connected with at least one connecting rod 3 at the bottom surface, and the connecting rod 3 is provided with a connecting head 321 at the end portion facing the inner split ring 2; the inner split ring 2 comprises a mounting seat 21 and a decorative cover 22 which are matched, and the decorative cover 22 is detachably mounted on the mounting seat 21; the mounting seat 21 is provided with at least one gourd hole 211 matched with the connecting rod 3, the gourd hole 211 comprises a threaded hole part 2111 at one end portion and a locking hole part 2112 at the other end portion, wherein the hole diameter of the threaded hole part 2111 is greater than the outer diameter of the connecting head 321, and the hole diameter of the locking hole part 2112 is smaller than the outer diameter of the connecting head 321; the threaded hole part 2111 and the locking hole part 2112 are in communication with each other; wherein the outer edge of the locking hole part 2112 is provided with a downwardly extending lower groove 21121 matched with the connecting head 321;

[0027] When mounting the split lock, the connecting rod 3 is inserted through the mounting hole of the door panel, wherein the connecting head 321 is floated outside the inner side of the door panel, and is inserted out of the threaded hole part 2111 of the mounting seat 21 of the inner split ring 2, and then the mounting seat 21 is rotated to make the connecting head 321 enter the locking hole part 2112 from the threaded hole part 2111, and the connecting head 321 is matched with the lower groove 21121 of the locking hole part 2112, so that the mounting seat 21 is connected with the outer split ring 1 through the connecting rod 3, and the mounting seat 21 of the inner split ring 2 is fixed on the door panel; finally, the decorative cover 22 is mounted and fixed on the mounting seat 21, so that the quick mounting of the split lock is realized; the problems that the installation position of the inner and outer split rings 1 of the existing split lock is difficult to determine and the mounting screw cannot be aligned are solved; the mounting steps of the split lock are simplified, and the installation efficiency of the split lock is improved.

[0028] The mounting base 21 is further provided with at least two reinforcing fixing holes 214. After the mounting base 21 is connected to the outer split ring 1, fastening screws are passed through the reinforcing fixing holes 214 to be connected to the door plate, so as to further fix the mounting base 21.

[0029] The connecting rod 3 comprises a stud 31 and a screw rod 32. One end of the stud 31 is connected to the outer split ring 1, and the other end is provided with an internal thread matched with the screw rod 32. The connecting head 321 is arranged on one end of the screw rod 32 facing the mounting base 21. The diameter of the connecting head 321 is greater than that of the screw rod 32.

[0030] The bottom surface of the outer split ring 1 is provided with a threaded hole for connecting the stud 31. An external thread is arranged on one end of the stud 31 and matched with the threaded hole. Before the split lock is installed, the external thread of the stud 31 is screwed into the threaded hole of the outer split ring 1, so that the stud 31 is connected to the bottom surface of the outer split ring 1. Then, the stud 31 is passed through the mounting hole of the door plate. The screw rod 32 is passed through the mounting hole from the inner side of the door plate, and is screwed into the internal thread of the stud 31, so that the screw rod 32 is connected to the stud 31. Then, the mounting base 21 is connected to the connecting head 321 of the stud 31 through the gourd-shaped hole 211.

[0031] The decorative cover 22 is provided with a jackscrew hole 221, and the mounting base 21 is provided with a jackscrew groove 212 matched with the jackscrew hole 221. After the jackscrew is passed through the jackscrew hole 221, it is abutted on the jackscrew groove 212, so that the decorative cover 22 is firmly fixed on the mounting base 21.

[0032] In order to further improve the firmness of the decorative cover 22, the outer side wall of the mounting base 21 is provided with a limiting protrusion 213, and the inner side wall of the decorative cover 22 is provided with a limiting groove 222 matched with the limiting protrusion 213. The limiting protrusion 213 and the limiting groove 222 cooperate to prevent the decorative cover 22 from rotating relative to the mounting base 21. The decorative cover 22 is more stably arranged on the mounting base 21, so as to improve the structural stability of the door lock.

[0033] The above is only the preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solutions falling within the concept of the present application shall fall within the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application shall also be considered as the protection scope of the present application.

Claims

1. A quick installation structure of a split lock, comprising an outer split ring and an inner split ring; characterized in that: The outer part circle bottom surface is connected with at least one connecting rod, and one end of the connecting rod is provided with a connecting head; The inner part circle comprises a matched mounting seat and a decorative cover, and the decorative cover is detachably mounted on the mounting seat; The mounting seat is provided with at least one gourd hole matched with the connecting rod, and the gourd hole comprises a through hole part at one end and a locking hole part at the other end, and the through hole part and the locking hole part are in communication with each other; After the connecting head of the connecting rod passes through the through hole part, the mounting seat is rotated, so that the connecting head enters the locking hole part from the through hole part, and the connecting head and the locking hole part are matched to fix the mounting seat.

2. The quick installation structure of a split body lock according to claim 1, characterized in that: The outer edge of the locking hole part is provided with a downward bearing groove matched with the connecting head.

3. The quick installation structure of a split body lock according to claim 1 or 2, characterized in that: The connecting rod comprises a stud and a screw rod, one end of the stud is connected to the outer part circle, and the other end is provided with an inner thread matched with the screw rod; The connecting head is arranged on one end of the screw rod facing the mounting seat.

4. The quick installation structure of a split body lock according to claim 3, characterized in that: The bottom surface of the outer part circle is provided with a threaded hole for connecting the stud, and one end of the stud is provided with an outer thread matched with the threaded hole.

5. The quick installation structure of a split body lock according to claim 1 or 2, characterized in that: The decorative cover is provided with a jackscrew hole, and the mounting seat is provided with a jackscrew groove corresponding to the jackscrew hole, wherein the jackscrew passes through the jackscrew hole and abuts against the jackscrew groove.

6. The quick installation structure of a split body lock according to claim 5, characterized in that: The outer side wall of the mounting seat is provided with a limiting lug, and the inner side wall of the decorative cover is provided with a limiting groove matched with the limiting lug; the limiting lug and the limiting groove are matched to prevent the decorative cover from rotating relative to the mounting seat.

Images