CN217080021U - Lock and handle reversing mechanism thereof - Google Patents

Abstract

The utility model relates to a tool to lock technical field, on the one hand, discloses a handle reversing mechanism, include: a rotating member; the rotating piece is arranged in the mounting box, and the center of the rotating piece is connected with a handle; the mounting box is internally provided with a push block which slides towards the rotating piece; the first side of the push block is connected with an elastic piece arranged in the mounting box, and the elastic piece is used for pushing the push block to be jointed with the rotating piece. In another aspect, a lockset is disclosed, including a handle reversing mechanism as described above; the mounting box is arranged in the lockset body. By applying the technical scheme of the utility model, when the handle needs to be reversed, the handle is pulled to rotate 90 degrees, and meanwhile, the rotating piece pushes the push block to move to the bottom; the handle is continuously pulled to rotate for 90 degrees, at the moment, the push block retreats under the action of elastic force and presses the rotating piece, and at the moment, the handle basically finishes reversing. The handle reversing mechanism enables the handle to be reversed simply, conveniently, quickly and effectively, and a lock does not need to be disassembled completely.

Description

Lock and handle reversing mechanism thereof

Technical Field

The utility model relates to a tool to lock technical field especially relates to a tool to lock and handle reversing mechanism thereof.

Background

The lock is a common article in people's life, and despite the structure of lock is various, and the form is various, but most lock, its handle divide equally into left-hand type and right-hand type, and no matter be left-hand type or right-hand type, the lock body of lock, handle and the used part of lock body are the same, and the assembly direction of handle is opposite only. That is, the adjusting direction of the lock body handle is divided into a left opening door and a right opening door according to the door opening direction. In the order of tool to lock, can select wrong left-hand-operated, the tool to lock of right-hand-operated usually, lead to the tool to lock can not normally install. The method for remedying the wrong lock is to directly and integrally disassemble the original lock, and fix the screw after the direction of the handle is changed, so that the handle is limited in one direction. The operation is complicated, and the operation is troublesome and laborious. Above-mentioned dismouting tool to lock of great degree also has the risk that spare part lost and dropped, and the tool to lock is also destroyed to the dismouting easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tool to lock and handle reversing mechanism thereof to solve among the prior art the above-mentioned technical problem of the tedious inconvenience of tool to lock adjustment handle direction.

In order to realize the above purpose, on the one hand, the utility model discloses a technical scheme be:

a handle bar reversing mechanism comprising: a mounting case, a rotating member; the rotating part is arranged in the mounting box, the center of the rotating part is connected with a handle, and the handle is arranged outside the mounting box; the mounting box is internally provided with a push block which slides towards the rotating piece; the first side of the push block is connected with an elastic piece arranged in the mounting box, and the elastic piece is used for pushing the push block to be jointed with the rotating piece.

Preferably, a clamping structure is formed at the joint of the push block and the rotating piece.

Preferably, the two sides of the rotating piece are both provided with protrusions, and the second side of the push block is provided with a notch; the protrusion is clamped into the notch to limit the rotation of the rotating piece; the protrusion and the notch form the clamping structure.

Preferably, a sliding groove is formed in the mounting box corresponding to the moving direction of the push block.

Preferably, a boss is fixedly connected in the sliding groove, and a bolt is detachably connected to the boss; the bottom of the push block is provided with a groove avoiding the boss.

Preferably, a groove body for installing the elastic piece is formed at the bottom of the push block.

Preferably, the elastic member is a spring.

On the other hand, the utility model discloses a another technical scheme do:

a lock comprising a handle bar arrangement as claimed in any one of the preceding claims; the mounting box is arranged in the lockset body.

The utility model has the advantages that:

by applying the technical scheme of the utility model, when the handle needs to be reversed, the handle is pulled to rotate 90 degrees, and meanwhile, the rotating piece pushes the push block to move to the bottom; the handle is continuously pulled to rotate for 90 degrees, at the moment, the push block retreats under the action of elastic force and presses the rotating piece, and at the moment, the handle basically finishes reversing. The handle reversing mechanism enables the handle to be reversed simply, conveniently, quickly and effectively, and a lock does not need to be disassembled completely. The lock with the handle reversing mechanism has the advantages of labor saving and time saving in handle reversing, good effect, convenience in use and capability of being operated by general consumers.

Drawings

Fig. 1 is a schematic structural diagram of a first preferred embodiment and a second preferred embodiment of the present invention (a box cover of a lock body is opened, and parts are hidden);

FIG. 2 is a schematic perspective view of FIG. 1 (with parts hidden);

FIG. 3 is a schematic structural view of a push block;

FIGS. 4-6 are schematic views of the operation of reversing the handle;

reference numerals:

1-mounting box, 2-rotating piece, 3-pushing block, 4-boss, 5-spring, 6-handle and 7-groove.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

Please refer to the attached drawings. It should be understood that the structure, proportion, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions of the present invention, so that the present invention does not have the substantial technical significance, and the modification of any structure, the change of the proportion relation or the adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Example one

Referring to fig. 1-6, the present invention provides a handle reversing mechanism, including: a mounting box 1, a rotating member 2; the rotating part 2 is arranged in the mounting box 1, the center of the rotating part 2 is connected with a handle 6, and the handle 6 is arranged outside the mounting box 1; wherein, a push block 3 sliding towards the rotating part 2 is arranged in the mounting box 1; the first side of the push block 3 is connected with an elastic piece arranged in the mounting box 1, and the elastic piece is used for pushing the push block 3 to be connected with the rotating piece 2.

This handle reversing mechanism further has following improvement:

a snap-fit structure may be formed at a junction of the push block 3 and the rotation member 2. Specifically, the two sides of the rotating piece 2 are both provided with protrusions, and the second side of the push block 3 is provided with a notch; the protrusion is clamped into the notch to limit the rotation of the rotating piece 2; and the protrusion and the notch form the clamping structure.

A sliding groove is formed in the mounting box 1 corresponding to the moving direction of the push block 3. A boss 4 is fixedly connected in the sliding groove, and a bolt is detachably connected on the boss 4; the bottom of the push block 3 is provided with a groove 7 avoiding the boss 4.

And a groove body for installing the elastic piece is formed at the bottom of the push block 3.

In the above, the elastic member is a spring 5.

In detail:

a handle bar reversing mechanism comprising:

mounting the box 1;

a rotating member 2; the rotating piece 2 is arranged in the mounting box 1; the center of the rotating part 2 is connected with a handle 6;

a push block 3; the push block 3 is arranged in the mounting box 1; a spring 5 is attached to a first side of the push block 3 and a second side of the push block 3 engages the rotating member 2.

Wherein, the two ends of the rotating part 2 are provided with apexes, and the two sides of the rotating part 2 are provided with bulges. The second side of the pushing block 3 is provided with a notch, and the tip and the protrusion can be connected with the notch to push the pushing block 3 to move. A sliding groove is formed in the mounting box 1 corresponding to the moving direction of the push block 3, and two sides of the push block 3 are in sliding fit with the side wall of the sliding groove. The handle 6 is turned 180 degrees, meanwhile, the rotating piece 2 pushes the push block 3 to move to the bottom, the rotating piece 2 also turns 180 degrees, and at the moment, the handle 6 finishes reversing. And a boss 4 is arranged in the sliding groove, a groove 7 avoiding the boss 4 is arranged at the bottom of the push block 3, and a bolt is connected on the boss 4. When the bolt is installed, the handle 6 is pulled to rotate, the rotating piece 2 pushes the push block 3 to move, the push block is limited by the bolt and cannot rotate continuously, and the handle 6 is limited and cannot rotate for 180 degrees for reversing.

Working conditions and beneficial effects are as follows:

as shown in fig. 4-6, when the handle 6 needs to be reversed, the handle 6 is pulled to rotate 90 degrees, and the rotating member 2 pushes the push block 3 to move to the bottom; the handle 6 is continuously pulled to rotate for 90 degrees, at the moment, the push block 3 retracts under the action of elastic force and presses the rotating piece 2, and at the moment, the handle 6 basically finishes reversing. Then, the bolt is screwed and installed on the boss 4, and at this time, the rotation angle of the rotation piece 2 and the handle 6 is limited, and the rotation piece cannot rotate 90 degrees. The reversing operation of the handle 6 is completed. In the reversing operation of the handle 6, the handle 6 can be reversed only by screwing out the bolt and detaching the bolt; after the reversing is finished, the direction of the handle 6 can be locked by installing and tightening the bolt (the handle 6 can not rotate by more than 90 degrees). By adopting the technical scheme, the handle 6 is simple, convenient, quick and effective in reversing, and the lockset does not need to be disassembled to a greater degree. By adopting the handle reversing mechanism, the handle 6 is labor-saving and labor-saving in reversing, good in effect and convenient to use; the common consumers can operate the device by themselves.

Example two

Referring to fig. 1-6, the present invention provides a lock device, which includes the above-mentioned handle reversing mechanism; the mounting box 1 is arranged in the lockset body, and the handle 6 is arranged outside the lockset.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (8)

1. A handle bar reversing mechanism, comprising:

mounting a box;

a rotating member; the rotating part is arranged in the mounting box, the center of the rotating part is connected with a handle, and the handle is arranged outside the mounting box;

the mounting box is internally provided with a push block which slides towards the rotating piece; the first side of the push block is connected with an elastic piece arranged in the mounting box, and the elastic piece is used for pushing the push block to be jointed with the rotating piece.

2. The handle bar reversing mechanism according to claim 1, wherein a snap-fit structure is formed at a joint of the push block and the rotating member.

3. The handle bar reversing mechanism according to claim 2, wherein the rotating member is provided with protrusions on both sides thereof, and the pushing block is provided with a notch on a second side thereof; the protrusion is clamped into the notch to limit the rotation of the rotating piece; the protrusion and the notch form the clamping structure.

4. The handle bar reversing mechanism according to claim 1, wherein a sliding groove is formed in the mounting box corresponding to the moving direction of the pushing block.

5. The handle bar reversing mechanism according to claim 4, wherein a boss is fixedly connected in the sliding groove, and a bolt is detachably connected to the boss; the bottom of the push block is provided with a groove avoiding the boss.

6. The handle bar reversing mechanism according to claim 1, wherein a groove for mounting the elastic member is formed at a bottom of the push block.

7. A handle reversing mechanism according to claim 1 or 6, wherein the resilient member is provided as a spring.

8. A lock comprising a handle bar mechanism according to any one of claims 1 to 7; the mounting box is arranged in the lockset body.

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