CN220725983U

CN220725983U - Multi-direction adaptive lock

Info

Publication number: CN220725983U
Application number: CN202322214628.9U
Authority: CN
Inventors: 黄行军; 霍嘉锋
Original assignee: Dongguan Jinghuan Environmental Protection Equipment Co ltd
Current assignee: Dongguan Jinghuan Environmental Protection Equipment Co ltd
Priority date: 2023-08-17
Filing date: 2023-08-17
Publication date: 2024-04-05
Anticipated expiration: 2033-08-17

Abstract

The utility model relates to a multidirectional adaptive lockset in the technical field of locksets, which comprises an outer handle, a locking pin fixing piece and a rotary bolt, wherein a first sleeve and a second sleeve are respectively arranged at two ends of the rotary bolt, the outer handle is fixedly connected to one end of the rotary bolt through the first sleeve, the locking pin fixing piece is fixedly connected to the other end of the rotary bolt through the second sleeve, connecting pin holes are formed in two side walls of the locking pin fixing piece, one end of the locking pin is a threaded shaft, the locking pin can be spliced with one of the connecting pin holes through the threaded shaft, and the end part of the threaded shaft extends to the side wall of the second sleeve to be in threaded connection, so that the locking pin can simultaneously meet locking structures of left door opening and right door opening in the same rotary direction, and door bodies in different directions of the lockset capable of being matched with left door opening and right door opening are realized.

Description

Multi-direction adaptive lock

Technical Field

The utility model relates to the technical field of locks, in particular to a multidirectional adaptive lock.

Background

The lockset is a closed tool, and comprises a handle, a locking pin (lock bolt), a locking pin fixing piece and a transmission bolt, wherein the transmission bolt is driven by rotating the handle, so that the locking pin can be embedded and locked in a locking opening piece on a door frame.

The locking pin in the existing lockset is provided with the left locking direction and the right locking direction on the selection due to the integrally formed structure, the left locking pin structure is required to be selected for the left opening structure, the left locking pin structure is required to be selected for the right opening structure, and the suitability of the existing lockset for door bodies in different opening directions is low.

Therefore, there is a need for a multi-directional fit lock to solve the above problems.

Disclosure of Invention

The utility model aims to provide a multidirectional adaptive lock, and aims to better solve the technical problem that a locking pin structure in the lock can be adaptive to door bodies in different directions of left opening and right opening.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a tool to lock of multi-direction adaptation, including outer handle, the locking pin, locking pin mounting and rotation bolt, the both ends of rotation bolt are equipped with first sleeve and second sleeve respectively, outer handle is through first sleeve fixed connection at the one end of rotation bolt, locking pin mounting passes through second sleeve fixed connection at the other end of rotation bolt, the both sides wall of locking pin mounting all is equipped with the connection pinhole, the one end of locking pin is the screw thread axle, the locking pin all can peg graft with one of them connection pinhole through the screw thread axle, the tip of screw thread axle extends to the telescopic lateral wall of second and carries out threaded connection.

In the above description, as a further scheme, the locking pin fixing member is composed of an inner handle consistent with the outer handle structure, the outer handle and the inner handle both comprise a rotating part and a holding part, the side wall of the holding part is arranged in an outward extending way, and the connecting pin holes are arranged on two sides of the rotating part of the inner handle.

In the above-mentioned explanation, as further scheme, the spliced eye has all been seted up to the rear end face of outer handle and interior handle, first sleeve and second sleeve are barrel-type hollow structure, first sleeve and second sleeve all peg graft with outer handle and interior handle respectively through the spliced eye, first screw hole has been seted up on the rotation part top of outer handle and interior handle, first screw hole carries out the conduction with the spliced eye and is connected, first screw hole is equipped with set screw, rotation part extends to first sleeve and second telescopic tip through set screw respectively and carries out the spiro union fixedly.

In the above description, as a further scheme, the locking pin is in a polygonal strip structure, the centers of the first sleeve and the second sleeve are bolt through holes matched with the locking pin in shape, and two ends of the locking pin are respectively inserted and fixed with the bolt through holes of the first sleeve and the second sleeve.

In the above description, as a further scheme, a first flange is further arranged between the first sleeve and the outer handle, a second flange is further arranged between the second sleeve and the inner handle, the first sleeve and the second sleeve are respectively fixedly connected to two end faces of the door body through the first flange and the second flange, and structures of the first flange and the second flange are kept consistent.

In the above description, as a further scheme, the first flange and the second flange both comprise a boss and a base, the boss is located at the front end face of the base and protrudes outwards, a sleeve connection through hole is formed in the center of the boss, the sleeve connection through hole penetrates through the front end face and the rear end face of the first flange, the middle parts of the first sleeve and the second sleeve are rotatably inserted into the sleeve connection through hole, and the rear end faces of the outer handle and the inner handle respectively collide with the front end face of the boss;

the rear end face of the base is provided with a lower counter bore, the diameter of the lower counter bore is larger than that of the sleeved through hole, the lower counter bore and the sleeved through hole are of a concentric circle structure, the end parts of the first sleeve and the second sleeve, which are far away from the outer handle and the inner handle, are provided with outwards protruding limiting disc parts, and when the first sleeve and the second sleeve are respectively inserted into the sleeved through hole, the limiting disc parts are rotatably embedded into the lower counter bore.

In the above description, as a further scheme, the front end faces of the bosses of the first flange plate and the second flange plate are respectively provided with a plurality of balls, and the balls are rotatably embedded in the front end faces of the bosses in a circumferential arrangement;

the sliding grooves are formed in the rear end faces of the outer handle and the inner handle, the sliding grooves are of annular structures, the cross sections of the sliding grooves are of arc structures, the front end faces of the bosses are respectively abutted to the sliding grooves in the rear end faces of the outer handle and the inner handle through the balls, and the balls can be located in the sliding grooves to roll.

In the above description, as a further scheme, the inside of the socket joint through hole is provided with a spring, one end of the spring is in butt joint with the inside of the plug hole, and the other end of the spring is in butt joint with the end part of the rotary plug pin.

In the above description, as a further scheme, one end of the locking pin, which is far away from the threaded shaft, is a sliding shaft, a loop is arranged in the middle of the sliding shaft, the loop is rotatably sleeved in the middle of the sliding shaft, a second threaded hole is formed in the center of the end part of the sliding shaft, and the top of the loop is in threaded connection and fixed with the second threaded hole through a limit screw.

In the above description, as a further scheme, the middle part of the locking pin is provided with a plurality of locking notches which are concave inwards.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a tool to lock of multi-direction adaptation includes outer handle, the locking pin, locking pin mounting and rotation bolt, both sides wall at the locking pin mounting all is equipped with the connection pinhole, the one end of locking pin is the screw thread axle, locking pin accessible screw thread axle is pegged graft with the connection pinhole, screw thread axle's tip extends to the telescopic lateral wall of second and carries out threaded connection for the locking pin can be located the both sides of locking pin mounting and carry out detachably installation, make the locking pin can satisfy the locking structure that left side opened door and right side opened door simultaneously on the same direction of rotation, the door body of the different directions of the left side opened door of tool to lock adaptation has been realized.

Drawings

FIG. 1 is a schematic perspective view of a multidirectional fitting lock according to the present utility model;

FIG. 2 is an exploded view of a multidirectional fitting lock according to the present utility model;

FIG. 3 is a schematic view of the enlarged partial structure of FIG. 2A;

FIG. 4 is a schematic view of the structure of FIG. 2B in a partially enlarged manner;

FIG. 5 is a schematic view of the structure of FIG. 2C in a partially enlarged manner

FIG. 6 is a schematic structural view of a first flange in a multi-direction adaptive lock according to the present utility model;

FIG. 7 is a schematic view of a first sleeve of a multidirectional fitting lock according to the present utility model;

FIG. 8 is a schematic side view of a multi-direction fitting lock according to the present utility model;

FIG. 9 is a schematic cross-sectional view taken along the direction A-A in FIG. 8;

in the figure: the novel bicycle comprises the following components of a 1-outer handle, a 101-rotating part, a 102-holding part, a 103-connecting pin hole, a 104-inserting hole, a 105-sliding groove, a 106-first threaded hole, a 2-inner handle, a 3-first flange plate, a 301-boss, a 302-base, a 303-inserting through hole, a 304-lower counter bore, a 305-ball, a 4-first sleeve, a 401-limiting disc part, a 403-bolt through hole, a 5-rotating bolt, a 6-second sleeve, a 7-second flange plate, an 8-locking pin, a 801-sliding shaft, a 802-threaded shaft, a 803-locking notch, a 804-second threaded hole, a 9-loop, a 10-limiting screw, a 11-spring and a 12-fixing screw.

Detailed Description

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model. The present utility model will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1-9, a multi-direction adaptive lock comprises an outer handle 1, a locking pin 8, a locking pin fixing member and a rotary bolt 5, wherein the locking pin fixing member is composed of an inner handle 2 consistent with the structure of the outer handle 1, the outer handle 1 and the inner handle 2 both comprise a rotating part 101 and a holding part 102, the holding part 102 is located on the side wall of the rotating part 101 and extends outwards, and the locking function of the lock in and out of a door can be realized through the locking pin fixing member composed of the inner handle 2.

The both ends of rotating bolt 5 are equipped with first sleeve 4 and second sleeve 6 respectively, outer handle 1 passes through the one end of first sleeve 4 fixed connection at rotating bolt 5, interior handle 2 passes through the other end of second sleeve 6 fixed connection at rotating bolt 5, interior handle 2 is equipped with connecting pin hole 103, connecting pin hole 103 sets up in the rotation part 101 both sides of interior handle 2, the one end of locking pin 8 is screw shaft 802, locking pin 8 pegs through screw shaft 802 and one of them connecting pin hole 103, the tip of screw shaft 802 extends to the lateral wall of second sleeve 6 and carries out threaded connection.

Make locking pin 8 can be located the both sides of interior handle 2 and carry out detachably installation for locking pin 8 can satisfy the locking structure that left side opened the door and right side opened the door simultaneously in the same direction of rotation, has realized the door body that tool to lock adaptable left side opened the door and right side opened the door in different directions.

Specifically, as shown in fig. 2-3, the rear end faces of the outer handle 1 and the inner handle 2 are provided with plug holes 104, the first sleeve 4 and the second sleeve 6 are of cylindrical hollow structures, the first sleeve 4 and the second sleeve 6 are respectively plugged with the outer handle 1 and the inner handle 2 through the plug holes 104, the top ends of the rotating parts 101 of the outer handle 1 and the inner handle 2 are provided with first threaded holes 106, the first threaded holes 106 are in conductive connection with the plug holes 104, the first threaded holes 106 are internally provided with fixing screws 12, and the rotating parts 101 are respectively extended to the end parts of the first sleeve 4 and the second sleeve 6 through the fixing screws 12 to be screwed and fixed. The first sleeve 4 and the second sleeve 6 are respectively and fixedly connected with the outer handle 1 and the inner handle 2 through the fixing screws 12, so that a user can respectively drive the first sleeve 4 and the second sleeve 6 to rotate through the fixing screws 12 when rotating the outer handle 1 and the inner handle 2, and the transmission of rotary output force is completed.

As shown in fig. 2 and 7, the locking pin 8 has a quadrilateral strip structure, the centers of the first sleeve 4 and the second sleeve 6 are bolt through holes 403 matched with the locking pin 8 in shape, and two ends of the locking pin 8 are respectively inserted and fixed with the bolt through holes 403 of the first sleeve 4 and the second sleeve 6. Set up to quadrilateral strip structure through locking pin 8, peg graft simultaneously with the bolt through-hole 403 at first sleeve 4 and second sleeve 6 center for accessible locking pin 8 conducts between first sleeve 4 and the second sleeve 6, quadrilateral strip structure's locking pin 8 is big in the ascending area of rotation simultaneously, can improve the rotatory bearing capacity of outer handle 1 and interior handle 2.

Specifically, as shown in fig. 2, 5 and 6, a first flange 3 is further disposed between the first sleeve 4 and the outer handle 1, a second flange 7 is further disposed between the second sleeve 6 and the inner handle 2, the first sleeve 4 and the second sleeve 6 are respectively and fixedly connected to two end faces of the door body through the first flange 3 and the second flange 7, and structures of the first flange 3 and the second flange 7 are kept consistent. The first flange 3 and the second flange 7 respectively comprise a boss 301 and a base 302, the boss 301 is located on the front end face of the base 302 and protrudes outwards, a sleeve connection through hole 303 is formed in the center of the boss 301, the sleeve connection through hole 303 penetrates through the front end face and the rear end face of the first flange 3, the middle parts of the first sleeve 4 and the second sleeve 6 are rotatably inserted into the sleeve connection through hole 303, and the rear end faces of the outer handle 1 and the inner handle 2 respectively collide with the front end face of the boss 301. The first sleeve 4 and the second sleeve 6 are respectively inserted into the first flange 3 and the second flange 7, so that the first sleeve 4 and the second sleeve 6 can be respectively and fixedly connected to two end faces of the door body through the first flange 3 and the second flange 7, and meanwhile, the first sleeve 4 and the second sleeve 6 can be positioned in the sleeve connection through hole 303 to rotate.

Specifically, as shown in fig. 6, a lower counter bore 304 is formed on the rear end surface of the base 302, the diameter of the lower counter bore 304 is larger than that of the sleeved through hole 303, the lower counter bore 304 and the sleeved through hole 303 are in concentric circle structures, the ends of the first sleeve 4 and the second sleeve 6, which are far away from the outer handle 1 and the inner handle 2, are provided with outwardly protruding limiting disc portions 401, and when the first sleeve 4 and the second sleeve 6 are respectively inserted into the sleeved through hole 303, the limiting disc portions 401 are rotatably embedded into the lower counter bore 304. The lower counter bore 304 of the rear end face of the base 302 is inlaid through the limiting disc part 401, so that the first sleeve 4 and the second sleeve 6 form a limiting abutting structure with the rear end face of the base 302, and the first sleeve 4 and the second sleeve 6 can be effectively prevented from being separated from the inside of the sleeving through hole 303 outwards.

Specifically, as shown in fig. 3 and fig. 5, the front end faces of the bosses 301 of the first flange 3 and the second flange 7 are respectively provided with a plurality of balls 305, the plurality of balls 305 are circumferentially arranged and rotatably embedded in the front end faces of the bosses 301, the rear end faces of the outer handle 1 and the inner handle 2 are respectively provided with a chute 105, the chute 105 is in an annular structure, the cross section of the chute 105 is in an arc structure, the front end faces of the bosses 301 are respectively abutted with the chute 105 of the rear end faces of the outer handle 1 and the inner handle 2 through the balls 305, and the balls 305 can be positioned in the chute 105 to roll. The ball 305 is in clearance fit with the sliding groove 105 on the rear end surfaces of the outer handle 1 and the inner handle 2 to form a structure similar to a bearing, and when the outer handle 1 and the inner handle 2 rotate, the outer handle 1 and the inner handle 2 can rotate more smoothly with the front end surfaces of the bosses 301.

Specifically, as shown in fig. 2 and 9, a spring 11 is disposed in the socket hole 303, one end of the spring 11 abuts against the inside of the plug hole 104, and the other end of the spring 11 abuts against the end of the rotary plug 5.

Specifically, as shown in fig. 2 and fig. 9, one end of the locking pin 8, which is far away from the threaded shaft 802, is a sliding shaft 801, a loop 9 is arranged in the middle of the sliding shaft 801, the loop 9 is rotatably sleeved in the middle of the sliding shaft 801, a second threaded hole 804 is formed in the center of the end of the sliding shaft 801, and the top of the loop 9 is screwed and fixed with the second threaded hole 804 through a limit screw 10.

A plurality of locking notches 803 which are concave inwards are formed in the middle of the locking pin 8. When the locking pin 8 is in threaded connection with the first sleeve 4 and the second sleeve 6 respectively, the locking notch 803 in the middle of the locking pin 8 is clamped by a wrench to provide a rotary supporting surface, so that the locking pin 8 is in threaded connection with the first sleeve 4 and the second sleeve 6 conveniently.

The installation mode of the lock with multidirectional adaptation comprises the following steps: firstly, the inner handle 2, the spring 11, the second flange 7 and the second sleeve 6 are inserted and installed in sequence; according to the locking directions of the left door and the right door, a connecting pin hole 103 in the corresponding directions is selected, a spanner is provided for clamping with a locking notch 803 in the middle of the locking pin 8, so that the locking pin 8 is in threaded connection with the first sleeve 4 or the second sleeve 6, and then the fixing screw 12 in the first threaded hole 106 extends to the end part of the second sleeve 6 for threaded connection and fixation, so that the inner handle 2, the spring 11, the second flange 7 and the second sleeve 6 are assembled; the installation mode of one side of the inner handle 2 is the same as the above steps; finally, the rotary bolt 5 penetrates through the door lock hole, two ends of the rotary bolt 5 are respectively spliced with the first sleeve 4 or the second sleeve 6, the first flange 3 and the second flange 7 are respectively fixed on the front end face and the rear end face of the door body, and therefore the installation of the lock with multi-direction adaptation can be completed.

Note that the above is only a preferred embodiment of the present utility model and the technical principle applied. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims

1. The utility model provides a tool to lock of multi-direction adaptation, includes outer handle, locking pin mounting and rotates the bolt, rotates the both ends of bolt and is equipped with first sleeve and second sleeve respectively, and outer handle is at the one end of rotating the bolt through first sleeve fixed connection, and the locking pin mounting passes through the other end of second sleeve fixed connection at the rotation bolt, its characterized in that: the two side walls of the locking pin fixing piece are respectively provided with a connecting pin hole, one end of the locking pin is a threaded shaft, the locking pin can be spliced with one connecting pin hole through the threaded shaft, and the end part of the threaded shaft extends to the side wall of the second sleeve to be in threaded connection.

2. The multidirectional fitting lock as claimed in claim 1, wherein: the locking pin fixing piece is composed of an inner handle consistent with the outer handle in structure, the outer handle and the inner handle comprise rotating parts and holding parts, the side walls of the holding parts are arranged in an outward extending mode, and the connecting pin holes are formed in two sides of the rotating parts of the inner handle.

3. A multidirectional adapted lock according to claim 2, wherein: the utility model discloses a handle, including outer handle, interior handle, fixed screw, external handle, socket hole has all been seted up to the rear end face of outer handle and interior handle, and first sleeve and second sleeve are a section of thick bamboo hollow structure, and first sleeve and second sleeve all peg graft with outer handle and interior handle respectively through the socket hole, and first screw hole has been seted up on the rotation part top of outer handle and interior handle, and first screw hole carries out the conduction with the socket hole and is connected, and first screw hole is equipped with set screw, and rotation part extends to first sleeve and second telescopic tip through set screw respectively and carries out the spiro union fixedly.

4. A multidirectional adapted lock according to claim 3, wherein: the locking pin is of a polygonal strip structure, the centers of the first sleeve and the second sleeve are bolt through holes matched with the locking pin in shape, and two ends of the locking pin are respectively fixedly spliced with the bolt through holes of the first sleeve and the second sleeve.

5. A multidirectional adapted lock according to any one of claims 2-4, wherein: still be equipped with first ring flange between first sleeve and the outer handle, still be equipped with the second ring flange between second sleeve and the interior handle, first sleeve and second sleeve are respectively through first ring flange and second ring flange fixed connection at the both ends face of the door body, and the structure of first ring flange and second ring flange keeps unanimous.

6. The multi-directional adapted lock according to claim 5, wherein: the first flange plate and the second flange plate both comprise a boss and a base, the boss is arranged on the front end face of the base and protrudes outwards, a sleeving through hole is formed in the center of the boss, the sleeving through hole penetrates through the front end face and the rear end face of the first flange plate, the middle parts of the first sleeve and the second sleeve are rotatably inserted into the sleeving through hole, and the rear end faces of the outer handle and the inner handle are respectively abutted against the front end face of the boss;

7. The multi-directional adapted lock according to claim 5, wherein: the front end surfaces of the bosses of the first flange plate and the second flange plate are respectively provided with a plurality of balls, and the balls are rotatably embedded in the front end surfaces of the bosses in a circumferential arrangement;

8. The multi-directional adapted lock according to claim 6, wherein: the inside of cup jointing the through-hole is equipped with the spring, and the one end of spring carries out the butt with the inside of spliced eye, and the other end of spring is contradicted with the tip of rotation bolt.

9. A multidirectional adapted lock according to any one of claims 2-4, wherein: the locking pin is provided with a second threaded hole in the center of the end part of the sliding shaft, and the top of the loop is screwed and fixed with the second threaded hole through a limit screw.

10. The multidirectional fitting lock as claimed in claim 9, wherein: the middle part of the locking pin is provided with a plurality of inwards concave locking notches.