CN214697300U

CN214697300U - Simple reversing structure of handle lock

Info

Publication number: CN214697300U
Application number: CN202022983042.5U
Authority: CN
Inventors: 徐高强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-11-12
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to a lock field discloses a simple and easy switching-over structure of handle lock, the on-line screen storage device comprises a base, be equipped with turn round and rotor in the base, turn round and rotor connection are equipped with the through-hole that supplies the rotor to pass in turning round, turn round both sides limit and base both sides limit parallel, turn round the bottom and be equipped with the locating plate, the base both sides are equipped with carries out spacing first stopper to the locating plate, turn round both sides limit and locating plate junction are equipped with the arc wall, first stopper is equipped with the spacing groove with the base junction, when turning round rotates, arc wall and spacing groove cooperation, locating plate and first stopper contact. The utility model discloses a set up in the base both sides and carry out spacing first stopper to the locating plate on the turn round, make the handle both can clockwise and can anticlockwise turn to convenient to use.

Description

Simple reversing structure of handle lock

Technical Field

The utility model relates to a lock field has especially related to a simple and easy switching-over structure of handle lock.

Background

Because the door can be according to the direction of opening the door and user's service environment and custom in-service use, commutate to the door handle, some door lock door handle switching-over structures also appear in the existing market, but these door handle structures, mostly all are more complicated, the subassembly is more, and the switching-over process is more complicated, need dismantle the repacking with whole, and the convenience of switching-over is relatively poor. A door lock handle reversing device as shown in application No. CN201520012256.4, comprising: the door comprises a door handle, a panel and a rotation limiting structure, wherein the surface of one side of the rotation limiting structure is fixedly arranged on the inner surface of the panel, the door handle further comprises a torsion spring, the torsion spring is arranged in the rotation limiting structure, the extending column parts at the two tail ends of the torsion spring are arranged at the two sides of a positioning block of the torsion spring, and meanwhile, a bump a in the rotation part of the rotation limiting structure is arranged between the two extending columns of the torsion spring; the rotating shaft of the door handle penetrates through a handle hole on the panel and a through hole on the rotation limiting structure, and the tail ends of the rotating shaft and the through hole are in limiting connection, so that the door handle can freely rotate; connecting a block: the connecting block is fixedly installed and connected with the other side surface of the rotation limiting structure, the connecting block is provided with a reversing strip through hole corresponding to the reversing strip shape, and the reversing strip penetrates through the reversing strip through hole and is connected with a reversing strip groove in a rotating shaft of the door handle. One preferred mode of the rotation limiting structure is as follows: the rotation limiting structure comprises a rotating part and a fixed part of a rotating part, wherein the rotating part comprises a lug a and a lug b on one side surface, and the other side surface is connected with the connecting piece; the fixing piece comprises two angle limiting blocks on the surface of one side, and the other side is fixedly installed with the inner surface of the panel; the convex block b is arranged between the two angle limiting blocks. Another preferred mode of the rotation limiting structure is as follows: the rotation limiting structure comprises a rotating part and a fixed part of a rotating part, wherein the rotating part comprises two convex blocks b and one convex block a on one side surface, and the other side surface is connected with the connecting piece; the fixing piece comprises an angle limiting block on one side surface, and the other side surface is fixedly arranged with the inner surface of the panel; the angle limiting block is arranged between the two convex blocks b. The torsion spring positioning block and the angle limiting block on the fixing piece are directly used as a part of the inner surface of the panel or are respectively used as a single component or are combined into a component and then are installed on the inner surface of the panel. The door lock handle switching-over device of above-mentioned patent through rotating limit structure and a torsional spring locating piece, and the innovative design of parts such as torsional spring, connecting block, switching-over strip and door handle and interconnect setting between them realize carrying out the switching-over and the location of handle to the door lock through the switching-over strip, but the operation of this kind of handle switching-over is comparatively troublesome, and the structure is complicated, has increased working strength. And the utility model discloses a set up in base both sides and carry out spacing first stopper to the locating plate on the turn round, make the handle both can clockwise and can anticlockwise turn to convenient to use again.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the inconvenient shortcoming of handle switching-over among the prior art, provide a simple and easy switching-over structure of handle lock.

In order to solve the technical problem, the utility model discloses a following technical scheme can solve:

the utility model provides a simple and easy switching-over structure of handle lock, the on-line screen storage device comprises a base, be equipped with turn round and rotor in the base, turn round and rotor connection are equipped with the through-hole that supplies the rotor to pass in turning round, turn round both sides limit and base both sides limit are parallel, the bottom of turning round is equipped with the locating plate, the base both sides are equipped with carries out spacing first stopper to the locating plate, turn round both sides limit and locating plate junction are equipped with the arc wall, first stopper is equipped with the spacing groove with the base junction, when turning round rotates, the arc wall cooperates with the spacing groove, locating plate and first stopper contact. The first limiting blocks on the two sides of the base limit the positioning plate at the bottom of the rotary head, so that the handle can rotate clockwise and anticlockwise.

Preferably, the rotor is provided with clamping heads at two sides of the through hole, the rotor is provided with clamping grooves at two sides, and the clamping heads are inserted into the clamping grooves to fix the rotor and the rotor. The rotor and the rotor are inserted into the clamping groove through the clamping head to be fixed, the handle is rotated, and the rotor rotate simultaneously.

Preferably, a second gasket is arranged at the joint of the rotor and the rotating head, an inserting section connected with the handle is arranged on the rotor, the inserting section penetrates through the through hole, and the clamping grooves are formed in two sides of the inserting section. The second gasket plugs the gap at the joint of the rotor and the rotary head.

Preferably, the inserting section is provided with a clamp spring limiting groove, the clamp spring limiting groove is provided with a clamp spring limiting the inserting section, and a gasket is arranged between the clamp spring and the base. The clamp spring and the gasket can enable the rotor and the base to be stably installed and cannot shake.

As preferred, the below that lies in the rotor on the base is equipped with the torsional spring, is equipped with the second stopper spacing to the torsional spring on the base, and the both ends of torsional spring and the both sides contact of second stopper are equipped with the plectrum that acts on the torsional spring on the rotor, and the both sides that lie in the plectrum on the rotor are the arc. When the handle is rotated, the rotor drives the rotating head to rotate, the shifting piece on the rotating head acts on the torsional spring, the torsional spring contracts, when the handle is loosened, the torsional spring resets, and the second limiting block limits the torsional spring.

Preferably, a ring for winding the torsion spring is arranged in the base, a first gasket is arranged on the ring, and the first gasket is abutted to the rotary head. The first gasket is arranged between the rotating head and the base to protect the rotating head from being abraded.

Preferably, the base is provided with first screw holes at two sides of the positioning plate, the first screw holes are provided with limiting screws, and the positioning plate is contacted with the limiting screws when the rotary head rotates. The first screw of locating plate both sides, after the first screw of one side is tightened the screw, can support the locating plate, the turn can only rotate to the opposite side, the handle can only singly turn to, and equally, after the first screw of opposite side is tightened the screw, the turn can only rotate to opposite direction, just so can be according to door condition and lock body, selects the direction that the handle needs, has more selections when the installation door handle, adapts to more scenes.

Preferably, the positioning plate is provided with a hole, the bottom of the base is provided with a second screw hole below the positioning plate, and the second screw hole and the hole are fixed through screws. When the second screw hole and the hole are fixed through the screw, the rotating head cannot rotate, the handle cannot rotate, and the lock is called as a false lock and is a decorative lock.

Preferably, the base is further provided with a mounting hole for mounting the lock.

The utility model discloses owing to adopted above technical scheme, have apparent technological effect: the rotor and the rotor are inserted into the clamping groove through the clamping head for fixing, the handle is rotated, the rotor and the rotor rotate simultaneously, the first limit blocks at the two sides of the base limit the position of the positioning plate at the bottom of the rotary head, so that the handle can rotate clockwise and anticlockwise, the rotor drives the rotor to rotate, the shifting sheet on the rotor acts on the torsion spring, the torsion spring contracts and resets when the handle is loosened, the second limiting block limits the torsion spring, the first screw holes on two sides of the positioning plate, when the screw is tightened on the first screw hole on one side, the screw can abut against the positioning plate, the rotating head can only rotate towards the other side, the handle can only rotate singly, and similarly, when the screw is tightened on the first screw hole on the other side, the rotary head can only rotate towards the opposite direction, so that the direction required by the handle can be selected according to the door condition and the lock body, when the door handle is installed, more choices are provided, more scenes are adapted, and screws can be placed in the insertion section to be fixedly connected with screw holes in the handle in a threaded mode. The utility model discloses a set up in the base both sides and carry out spacing first stopper to the locating plate on the turn round, make the handle both can clockwise and can anticlockwise turn to convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the rotor.

Fig. 3 is a schematic view of the structure of the chuck and the positioning plate.

Fig. 4 is a schematic structural view of a rotor and a card slot.

Fig. 5 is a structural schematic view of the torsion spring, the ring and the first washer.

Fig. 6 is a schematic view of the structure of the hole and the second gasket.

Fig. 7 is a schematic structural diagram of the snap spring.

The names of the parts indicated by the numerical references in the above figures are as follows: the clamping device comprises a base 1, a base 2, a rotor 3, a through hole 4, a clamping head 5, a clamping groove 6, a positioning plate 7, a first limiting block 8, a torsion spring 9, a shifting piece 10, a second limiting block 11, a ring 12, a first gasket 13, a first screw hole 14, a hole 15, a second screw hole 16, a second gasket 17, an insertion section 18, a clamping spring limiting groove 19, a clamping spring 20, a gasket 21, a mounting hole 22, an arc-shaped groove 23 and a limiting groove 24.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Example 1

A simple reversing structure of a handle lock is shown in figures 1-7 and comprises a base 1, wherein a turn 2 and a rotor 3 are arranged in the base 1, the turn 2 is connected with the rotor 3, a through hole 4 for the rotor 3 to pass through is formed in the turn 2, two side edges of the turn 2 are parallel to two side edges of the base 1, a positioning plate 7 is arranged at the bottom of the turn 2, a first limiting block 8 for limiting the positioning plate 7 is arranged on two sides of the base 1, an arc-shaped groove 23 is formed in the joint of the two side edges of the turn 2 and the positioning plate 7, a limiting groove 24 is formed in the joint of the first limiting block 8 and the base 1, when the turn 2 rotates, the arc-shaped groove 23 is matched with the limiting groove 24, and the positioning plate 7 is in contact with the first limiting block 8. The first limiting blocks 8 on the two sides of the base 1 limit the positioning plate 7 at the bottom of the turning head 2, so that the handle can turn clockwise and anticlockwise.

The rotor 2 is provided with clamping heads 5 at two sides of the through hole 4, clamping grooves 6 are arranged at two sides of the rotor 3, and the clamping heads 5 are inserted into the clamping grooves 6 to fix the rotor 3 and the rotor 2. The rotor 2 and the rotor 3 are inserted into the clamping groove 6 through the clamping head 5 for fixing, the handle is rotated, and the rotor 3 and the rotor 2 rotate simultaneously.

The rotor 3 is equipped with the second packing ring 17 with the junction of bull stick 2, is equipped with the grafting section 18 of connecting the handle on the rotor 3, and the grafting section 18 passes through-hole 4, and draw-in groove 6 is established in the both sides of grafting section 18. The second gasket 17 plugs the gap at the junction of the rotor 3 and the rotor 2.

A clamp spring limiting groove 19 is formed in the inserting section 18, a clamp spring 20 for limiting the inserting section 18 is arranged on the clamp spring limiting groove 19, and a gasket 21 is arranged between the clamp spring 20 and the base 1. The clamp spring 20 and the gasket 21 can ensure that the rotor 3 and the base 1 are stably installed and cannot shake.

The below that lies in the rotor 2 on the base 1 is equipped with torsional spring 9, is equipped with on the base 1 to the spacing second stopper 11 of torsional spring 9, the both ends of torsional spring 9 and the both sides contact of second stopper 11, is equipped with the plectrum 10 that acts on torsional spring 9 on the rotor 2, and the both sides that lie in the plectrum 10 on the rotor 2 are the arc. When the handle is rotated, the rotor 3 drives the rotor 2 to rotate, the shifting piece 10 on the rotor 2 acts on the torsion spring 9, the torsion spring 9 contracts, when the handle is loosened, the torsion spring 9 resets, and the second limiting block 11 limits the torsion spring 9.

A circular ring 12 for winding the torsion spring 9 is arranged in the base 1, a first gasket 13 is arranged on the circular ring 12, and the first gasket 13 is abutted against the rotary head 2. The first gasket 13 is disposed between the rotor 2 and the base 1 for protection, and prevents the rotor 2 from being worn.

The two sides of the positioning plate 7 on the base 1 are provided with first screw holes 14, the first screw holes 14 are provided with limit screws, and the positioning plate 7 is in contact with the limit screws when the rotary head 2 rotates. The first screw holes 14 on the two sides of the positioning plate 7 can abut against the positioning plate 7 after screws are tightened on the first screw holes 14 on one side, the turner 2 can only rotate towards the other side, the handle can only rotate singly, and similarly, the turner 2 can only rotate towards the opposite direction after screws are tightened on the first screw holes 14 on the other side, so that the direction required by the handle can be selected according to the door condition and the lock body, more choices are provided when the door handle is installed, and more scenes are adapted.

A hole 15 is formed in the positioning plate 7, a second screw hole 16 is formed in the bottom of the base 1 and located below the positioning plate 7, and the second screw hole 16 and the hole 15 are fixed through screws. When the second screw hole 16 is screwed into the hole 15, the rotor 2 cannot be rotated and the handle cannot be rotated, which is called a false lock, i.e. a decorative lock.

The base 1 is also provided with a mounting hole 22 for mounting the lock.

The working principle is as follows: the rotor 2 and the rotor 3 are inserted into the clamping groove 6 through the clamping head 5 for fixing, the handle is rotated, the rotor 3 and the rotor 2 rotate simultaneously, the first limiting blocks 8 on two sides of the base 1 limit the positioning plate 7 at the bottom of the rotor 2, so that the handle can rotate clockwise or anticlockwise, when the handle is rotated, the rotor 3 drives the rotor 2 to rotate, the poking piece 10 on the rotor 2 acts on the torsion spring 9, the torsion spring 9 contracts, when the handle is loosened, the torsion spring 9 resets, the second limiting block 11 limits the torsion spring 9, the first screw holes 14 on two sides of the positioning plate 7 abut against the positioning plate 7 after the first screw hole 14 on one side tightens a screw, the rotor 2 can only rotate towards the other side, the handle can only singly rotate, similarly, after the screw is tightened by the first screw hole 14 on the other side, the rotor 2 can only rotate towards the opposite direction, so that the direction required by the handle can be selected according to the door condition and the lock body, when the door handle is installed, more options are available, more scenes are adapted, and screws can be placed into the insertion section 18 to be fixedly connected with screw holes in the handle in a threaded mode. The utility model discloses a set up in the base both sides and carry out spacing first stopper to the locating plate on the turn round, make the handle both can clockwise and can anticlockwise turn to convenient to use.

Example 2

A simple reversing structure of a handle lock is shown in a figure 1-2 and comprises a base 1, wherein a turn 2 and a rotor 3 are arranged in the base 1, the turn 2 is connected with the rotor 3, a through hole 4 for the rotor 3 to pass through is formed in the turn 2, two side edges of the turn 2 are parallel to two side edges of the base 1, a positioning plate 7 is arranged at the bottom of the turn 2, a first limiting block 8 for limiting the positioning plate 7 is arranged on two sides of the base 1, an arc-shaped groove 23 is formed in the joint of the two side edges of the turn 2 and the positioning plate 7, a limiting groove 24 is formed in the joint of the first limiting block 8 and the base 1, when the turn 2 rotates, the arc-shaped groove 23 is matched with the limiting groove 24, and the positioning plate 7 is in contact with the first limiting block 8. The first limiting blocks 8 on the two sides of the base 1 limit the positioning plate 7 at the bottom of the turning head 2, so that the handle can turn clockwise and anticlockwise.

Example 3

A simple reversing structure of a handle lock is shown in figures 1-4 and comprises a base 1, wherein a turn 2 and a rotor 3 are arranged in the base 1, the turn 2 is connected with the rotor 3, a through hole 4 for the rotor 3 to pass through is formed in the turn 2, two side edges of the turn 2 are parallel to two side edges of the base 1, a positioning plate 7 is arranged at the bottom of the turn 2, a first limiting block 8 for limiting the positioning plate 7 is arranged on two sides of the base 1, an arc-shaped groove 23 is formed in the joint of the two side edges of the turn 2 and the positioning plate 7, a limiting groove 24 is formed in the joint of the first limiting block 8 and the base 1, when the turn 2 rotates, the arc-shaped groove 23 is matched with the limiting groove 24, and the positioning plate 7 is in contact with the first limiting block 8. The first limiting blocks 8 on the two sides of the base 1 limit the positioning plate 7 at the bottom of the turning head 2, so that the handle can turn clockwise and anticlockwise.

Claims

1. The utility model provides a simple and easy switching-over structure of handle lock, includes base (1), is equipped with in base (1) and turns round (2) and rotor (3), turns round (2) and rotor (3) are connected, is equipped with in turning round (2) and supplies through-hole (4) that rotor (3) passed, its characterized in that: two side edges of the rotary head (2) are parallel to two side edges of the base (1), the positioning plate (7) is arranged at the bottom of the rotary head (2), first limiting blocks (8) for limiting the positioning plate (7) are arranged on two sides of the base (1), an arc-shaped groove (23) is arranged at the joint of the two side edges of the rotary head (2) and the positioning plate (7), a limiting groove (24) is arranged at the joint of the first limiting block (8) and the base (1), when the rotary head (2) rotates, the arc-shaped groove (23) is matched with the limiting groove (24), and the positioning plate (7) is contacted with the first limiting blocks (8).

2. The simple reversing structure of a handle lock according to claim 1, characterized in that: clamping heads (5) are arranged on the two sides of the through hole (4) on the rotary head (2), clamping grooves (6) are arranged on the two sides of the rotor (3), and the clamping heads (5) are inserted into the clamping grooves (6) to fix the rotor (3) and the rotary head (2).

3. The simple reversing structure of a handle lock as claimed in claim 2, wherein: the joint of the rotor (3) and the rotary head (2) is provided with a second gasket (17), the rotor (3) is provided with an insertion section (18) connected with the handle, the insertion section (18) penetrates through the through hole (4), and the clamping grooves (6) are arranged on two sides of the insertion section (18).

4. The simple reversing structure of a handle lock according to claim 3, characterized in that: a clamp spring limiting groove (19) is formed in the inserting section (18), a clamp spring (20) limiting the inserting section (18) is arranged on the clamp spring limiting groove (19), and a gasket (21) is arranged between the clamp spring (20) and the base (1).

5. The simple reversing structure of a handle lock according to claim 1, characterized in that: the lower portion that lies in rotor (2) on base (1) is equipped with torsional spring (9), is equipped with on base (1) to torsional spring (9) spacing second stopper (11), the both ends of torsional spring (9) and the both sides contact of second stopper (11), is equipped with plectrum (10) that act on torsional spring (9) on rotor (2), and the both sides that lie in plectrum (10) on rotor (2) are the arc.

6. The simple reversing structure of a handle lock as claimed in claim 5, wherein: a circular ring (12) for winding the torsion spring (9) is arranged in the base (1), a first gasket (13) is arranged on the circular ring (12), and the first gasket (13) is abutted to the rotary head (2).

7. The simple reversing structure of a handle lock according to claim 1, characterized in that: first screw holes (14) are formed in the two sides, located on the positioning plate (7), of the base (1), limiting screws are arranged on the first screw holes (14), and the positioning plate (7) is in contact with the limiting screws when the rotary head (2) rotates.

8. The simple reversing structure of a handle lock according to claim 1, characterized in that: a hole (15) is formed in the positioning plate (7), a second screw hole (16) is formed in the bottom of the base (1) and located below the positioning plate (7), and the second screw hole (16) and the hole (15) are fixed through screws.

9. The simple reversing structure of a handle lock according to claim 1, characterized in that: the base (1) is also provided with a mounting hole (22) for mounting the lock.